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<h1><a href="container_v1beta1.html">Kubernetes Engine API</a> . <a href="container_v1beta1.projects.html">projects</a> . <a href="container_v1beta1.projects.zones.html">zones</a> . <a href="container_v1beta1.projects.zones.clusters.html">clusters</a> . <a href="container_v1beta1.projects.zones.clusters.nodePools.html">nodePools</a></h1>
<h2>Instance Methods</h2>
<p class="toc_element">
  <code><a href="#autoscaling">autoscaling(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Sets the autoscaling settings of a specific node pool.</p>
<p class="toc_element">
  <code><a href="#create">create(projectId, zone, clusterId, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Creates a node pool for a cluster.</p>
<p class="toc_element">
  <code><a href="#delete">delete(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</a></code></p>
<p class="firstline">Deletes a node pool from a cluster.</p>
<p class="toc_element">
  <code><a href="#get">get(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</a></code></p>
<p class="firstline">Retrieves the requested node pool.</p>
<p class="toc_element">
  <code><a href="#list">list(projectId, zone, clusterId, parent=None, x__xgafv=None)</a></code></p>
<p class="firstline">Lists the node pools for a cluster.</p>
<p class="toc_element">
  <code><a href="#rollback">rollback(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Rolls back a previously Aborted or Failed NodePool upgrade.</p>
<p class="toc_element">
  <code><a href="#setManagement">setManagement(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Sets the NodeManagement options for a node pool.</p>
<p class="toc_element">
  <code><a href="#setSize">setSize(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Sets the size for a specific node pool.</p>
<p class="toc_element">
  <code><a href="#update">update(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Updates the version and/or image type of a specific node pool.</p>
<h3>Method Details</h3>
<div class="method">
    <code class="details" id="autoscaling">autoscaling(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</code>
  <pre>Sets the autoscaling settings of a specific node pool.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://support.google.com/cloud/answer/6158840).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster to upgrade.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool to upgrade.
This field has been deprecated and replaced by the name field. (required)
  body: object, The request body.
    The object takes the form of:

{ # SetNodePoolAutoscalingRequest sets the autoscaler settings of a node pool.
    &quot;autoscaling&quot;: { # NodePoolAutoscaling contains information required by cluster autoscaler to # Required. Autoscaling configuration for the node pool.
        # adjust the size of the node pool to the current cluster usage.
      &quot;autoprovisioned&quot;: True or False, # Can this node pool be deleted automatically.
      &quot;minNodeCount&quot;: 42, # Minimum number of nodes in the NodePool. Must be &gt;= 1 and &lt;=
          # max_node_count.
      &quot;enabled&quot;: True or False, # Is autoscaling enabled for this node pool.
      &quot;maxNodeCount&quot;: 42, # Maximum number of nodes in the NodePool. Must be &gt;= min_node_count. There
          # has to enough quota to scale up the cluster.
    },
    &quot;zone&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # cluster resides. This field has been deprecated and replaced by the name
        # field.
    &quot;projectId&quot;: &quot;A String&quot;, # Required. Deprecated. The Google Developers Console [project ID or project
        # number](https://support.google.com/cloud/answer/6158840).
        # This field has been deprecated and replaced by the name field.
    &quot;clusterId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the cluster to upgrade.
        # This field has been deprecated and replaced by the name field.
    &quot;name&quot;: &quot;A String&quot;, # The name (project, location, cluster, node pool) of the node pool to set
        # autoscaler settings. Specified in the format
        # `projects/*/locations/*/clusters/*/nodePools/*`.
    &quot;nodePoolId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the node pool to upgrade.
        # This field has been deprecated and replaced by the name field.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

<div class="method">
    <code class="details" id="create">create(projectId, zone, clusterId, body=None, x__xgafv=None)</code>
  <pre>Creates a node pool for a cluster.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://developers.google.com/console/help/new/#projectnumber).
This field has been deprecated and replaced by the parent field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the parent
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster.
This field has been deprecated and replaced by the parent field. (required)
  body: object, The request body.
    The object takes the form of:

{ # CreateNodePoolRequest creates a node pool for a cluster.
    &quot;zone&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # cluster resides. This field has been deprecated and replaced by the parent
        # field.
    &quot;projectId&quot;: &quot;A String&quot;, # Required. Deprecated. The Google Developers Console [project ID or project
        # number](https://developers.google.com/console/help/new/#projectnumber).
        # This field has been deprecated and replaced by the parent field.
    &quot;nodePool&quot;: { # NodePool contains the name and configuration for a cluster&#x27;s node pool. # Required. The node pool to create.
        # Node pools are a set of nodes (i.e. VM&#x27;s), with a common configuration and
        # specification, under the control of the cluster master. They may have a set
        # of Kubernetes labels applied to them, which may be used to reference them
        # during pod scheduling. They may also be resized up or down, to accommodate
        # the workload.
      &quot;status&quot;: &quot;A String&quot;, # [Output only] The status of the nodes in this pool instance.
      &quot;upgradeSettings&quot;: { # These upgrade settings control the level of parallelism and the level of # Upgrade settings control disruption and speed of the upgrade.
          # disruption caused by an upgrade.
          #
          # maxUnavailable controls the number of nodes that can be simultaneously
          # unavailable.
          #
          # maxSurge controls the number of additional nodes that can be added to the
          # node pool temporarily for the time of the upgrade to increase the number of
          # available nodes.
          #
          # (maxUnavailable + maxSurge) determines the level of parallelism (how many
          # nodes are being upgraded at the same time).
          #
          # Note: upgrades inevitably introduce some disruption since workloads need to
          # be moved from old nodes to new, upgraded ones. Even if maxUnavailable=0,
          # this holds true. (Disruption stays within the limits of
          # PodDisruptionBudget, if it is configured.)
          #
          # Consider a hypothetical node pool with 5 nodes having maxSurge=2,
          # maxUnavailable=1. This means the upgrade process upgrades 3 nodes
          # simultaneously. It creates 2 additional (upgraded) nodes, then it brings
          # down 3 old (not yet upgraded) nodes at the same time. This ensures that
          # there are always at least 4 nodes available.
        &quot;maxUnavailable&quot;: 42, # The maximum number of nodes that can be simultaneously unavailable during
            # the upgrade process. A node is considered available if its status is
            # Ready.
        &quot;maxSurge&quot;: 42, # The maximum number of nodes that can be created beyond the current size
            # of the node pool during the upgrade process.
      },
      &quot;instanceGroupUrls&quot;: [ # [Output only] The resource URLs of the [managed instance
          # groups](https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances)
          # associated with this node pool.
        &quot;A String&quot;,
      ],
      &quot;autoscaling&quot;: { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaler configuration for this NodePool. Autoscaler is enabled
          # only if a valid configuration is present.
          # adjust the size of the node pool to the current cluster usage.
        &quot;autoprovisioned&quot;: True or False, # Can this node pool be deleted automatically.
        &quot;minNodeCount&quot;: 42, # Minimum number of nodes in the NodePool. Must be &gt;= 1 and &lt;=
            # max_node_count.
        &quot;enabled&quot;: True or False, # Is autoscaling enabled for this node pool.
        &quot;maxNodeCount&quot;: 42, # Maximum number of nodes in the NodePool. Must be &gt;= min_node_count. There
            # has to enough quota to scale up the cluster.
      },
      &quot;initialNodeCount&quot;: 42, # The initial node count for the pool. You must ensure that your
          # Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
          # is sufficient for this number of instances. You must also have available
          # firewall and routes quota.
      &quot;config&quot;: { # Parameters that describe the nodes in a cluster. # The node configuration of the pool.
        &quot;oauthScopes&quot;: [ # The set of Google API scopes to be made available on all of the
            # node VMs under the &quot;default&quot; service account.
            #
            # The following scopes are recommended, but not required, and by default are
            # not included:
            #
            # * `https://www.googleapis.com/auth/compute` is required for mounting
            # persistent storage on your nodes.
            # * `https://www.googleapis.com/auth/devstorage.read_only` is required for
            # communicating with **gcr.io**
            # (the [Google Container
            # Registry](https://cloud.google.com/container-registry/)).
            #
            # If unspecified, no scopes are added, unless Cloud Logging or Cloud
            # Monitoring are enabled, in which case their required scopes will be added.
          &quot;A String&quot;,
        ],
        &quot;metadata&quot;: { # The metadata key/value pairs assigned to instances in the cluster.
            #
            # Keys must conform to the regexp [a-zA-Z0-9-_]+ and be less than 128 bytes
            # in length. These are reflected as part of a URL in the metadata server.
            # Additionally, to avoid ambiguity, keys must not conflict with any other
            # metadata keys for the project or be one of the reserved keys:
            #  &quot;cluster-location&quot;
            #  &quot;cluster-name&quot;
            #  &quot;cluster-uid&quot;
            #  &quot;configure-sh&quot;
            #  &quot;containerd-configure-sh&quot;
            #  &quot;enable-oslogin&quot;
            #  &quot;gci-ensure-gke-docker&quot;
            #  &quot;gci-metrics-enabled&quot;
            #  &quot;gci-update-strategy&quot;
            #  &quot;instance-template&quot;
            #  &quot;kube-env&quot;
            #  &quot;startup-script&quot;
            #  &quot;user-data&quot;
            #  &quot;disable-address-manager&quot;
            #  &quot;windows-startup-script-ps1&quot;
            #  &quot;common-psm1&quot;
            #  &quot;k8s-node-setup-psm1&quot;
            #  &quot;install-ssh-psm1&quot;
            #  &quot;user-profile-psm1&quot;
            #  &quot;serial-port-logging-enable&quot;
            # Values are free-form strings, and only have meaning as interpreted by
            # the image running in the instance. The only restriction placed on them is
            # that each value&#x27;s size must be less than or equal to 32 KB.
            #
            # The total size of all keys and values must be less than 512 KB.
          &quot;a_key&quot;: &quot;A String&quot;,
        },
        &quot;machineType&quot;: &quot;A String&quot;, # The name of a Google Compute Engine [machine
            # type](https://cloud.google.com/compute/docs/machine-types) (e.g.
            # `n1-standard-1`).
            #
            # If unspecified, the default machine type is
            # `n1-standard-1`.
        &quot;nodeGroup&quot;: &quot;A String&quot;, # Setting this field will assign instances of this
            # pool to run on the specified node group. This is useful for running
            # workloads on [sole tenant
            # nodes](https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes).
        &quot;shieldedInstanceConfig&quot;: { # A set of Shielded Instance options. # Shielded Instance options.
          &quot;enableSecureBoot&quot;: True or False, # Defines whether the instance has Secure Boot enabled.
              #
              # Secure Boot helps ensure that the system only runs authentic software by
              # verifying the digital signature of all boot components, and halting the
              # boot process if signature verification fails.
          &quot;enableIntegrityMonitoring&quot;: True or False, # Defines whether the instance has integrity monitoring enabled.
              #
              # Enables monitoring and attestation of the boot integrity of the instance.
              # The attestation is performed against the integrity policy baseline. This
              # baseline is initially derived from the implicitly trusted boot image when
              # the instance is created.
        },
        &quot;serviceAccount&quot;: &quot;A String&quot;, # The Google Cloud Platform Service Account to be used by the node VMs.
            # Specify the email address of the Service Account; otherwise, if no Service
            # Account is specified, the &quot;default&quot; service account is used.
        &quot;linuxNodeConfig&quot;: { # Parameters that can be configured on Linux nodes. # Parameters that can be configured on Linux nodes.
          &quot;sysctls&quot;: { # The Linux kernel parameters to be applied to the nodes and all pods running
              # on the nodes.
              #
              # The following parameters are supported.
              #
              # net.core.netdev_max_backlog
              # net.core.rmem_max
              # net.core.wmem_default
              # net.core.wmem_max
              # net.core.optmem_max
              # net.core.somaxconn
              # net.ipv4.tcp_rmem
              # net.ipv4.tcp_wmem
              # net.ipv4.tcp_tw_reuse
            &quot;a_key&quot;: &quot;A String&quot;,
          },
        },
        &quot;sandboxConfig&quot;: { # SandboxConfig contains configurations of the sandbox to use for the node. # Sandbox configuration for this node.
          &quot;type&quot;: &quot;A String&quot;, # Type of the sandbox to use for the node.
          &quot;sandboxType&quot;: &quot;A String&quot;, # Type of the sandbox to use for the node (e.g. &#x27;gvisor&#x27;)
        },
        &quot;taints&quot;: [ # List of kubernetes taints to be applied to each node.
            #
            # For more information, including usage and the valid values, see:
            # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
          { # Kubernetes taint is comprised of three fields: key, value, and effect. Effect
              # can only be one of three types:  NoSchedule, PreferNoSchedule or NoExecute.
              #
              # See
              # [here](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration)
              # for more information, including usage and the valid values.
            &quot;effect&quot;: &quot;A String&quot;, # Effect for taint.
            &quot;key&quot;: &quot;A String&quot;, # Key for taint.
            &quot;value&quot;: &quot;A String&quot;, # Value for taint.
          },
        ],
        &quot;kubeletConfig&quot;: { # Node kubelet configs. # Node kubelet configs.
          &quot;cpuCfsQuotaPeriod&quot;: &quot;A String&quot;, # Set the CPU CFS quota period value &#x27;cpu.cfs_period_us&#x27;.
              #
              # The string must be a sequence of decimal numbers, each with optional
              # fraction and a unit suffix, such as &quot;300ms&quot;.
              # Valid time units are &quot;ns&quot;, &quot;us&quot; (or &quot;µs&quot;), &quot;ms&quot;, &quot;s&quot;, &quot;m&quot;, &quot;h&quot;.
              # The value must be a positive duration.
          &quot;cpuCfsQuota&quot;: True or False, # Enable CPU CFS quota enforcement for containers that specify CPU limits.
              #
              # If this option is enabled, kubelet uses CFS quota
              # (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to
              # enforce container CPU limits. Otherwise, CPU limits will not be enforced at
              # all.
              #
              # Disable this option to mitigate CPU throttling problems while still having
              # your pods to be in Guaranteed QoS class by specifying the CPU limits.
              #
              # The default value is &#x27;true&#x27; if unspecified.
          &quot;cpuManagerPolicy&quot;: &quot;A String&quot;, # Control the CPU management policy on the node.
              # See
              # https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/
              #
              # The following values are allowed.
              #   - &quot;none&quot;: the default, which represents the existing scheduling behavior.
              #   - &quot;static&quot;: allows pods with certain resource characteristics to be
              #               granted increased CPU affinity and exclusivity on the node.
        },
        &quot;labels&quot;: { # The map of Kubernetes labels (key/value pairs) to be applied to each node.
            # These will added in addition to any default label(s) that
            # Kubernetes may apply to the node.
            # In case of conflict in label keys, the applied set may differ depending on
            # the Kubernetes version -- it&#x27;s best to assume the behavior is undefined
            # and conflicts should be avoided.
            # For more information, including usage and the valid values, see:
            # https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
          &quot;a_key&quot;: &quot;A String&quot;,
        },
        &quot;diskType&quot;: &quot;A String&quot;, # Type of the disk attached to each node (e.g. &#x27;pd-standard&#x27; or &#x27;pd-ssd&#x27;)
            #
            # If unspecified, the default disk type is &#x27;pd-standard&#x27;
        &quot;workloadMetadataConfig&quot;: { # WorkloadMetadataConfig defines the metadata configuration to expose to # The workload metadata configuration for this node.
            # workloads on the node pool.
          &quot;nodeMetadata&quot;: &quot;A String&quot;, # NodeMetadata is the configuration for how to expose metadata to the
              # workloads running on the node.
          &quot;mode&quot;: &quot;A String&quot;, # Mode is the configuration for how to expose metadata to workloads running
              # on the node pool.
        },
        &quot;bootDiskKmsKey&quot;: &quot;A String&quot;, #
            # The Customer Managed Encryption Key used to encrypt the boot disk attached
            # to each node in the node pool. This should be of the form
            # projects/[KEY_PROJECT_ID]/locations/[LOCATION]/keyRings/[RING_NAME]/cryptoKeys/[KEY_NAME].
            # For more information about protecting resources with Cloud KMS Keys please
            # see:
            # https://cloud.google.com/compute/docs/disks/customer-managed-encryption
        &quot;diskSizeGb&quot;: 42, # Size of the disk attached to each node, specified in GB.
            # The smallest allowed disk size is 10GB.
            #
            # If unspecified, the default disk size is 100GB.
        &quot;reservationAffinity&quot;: { # [ReservationAffinity](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources) # The optional reservation affinity. Setting this field will apply
            # the specified [Zonal Compute
            # Reservation](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources)
            # to this node pool.
            # is the configuration of desired reservation which instances could take
            # capacity from.
          &quot;consumeReservationType&quot;: &quot;A String&quot;, # Corresponds to the type of reservation consumption.
          &quot;key&quot;: &quot;A String&quot;, # Corresponds to the label key of a reservation resource. To target a
              # SPECIFIC_RESERVATION by name, specify &quot;googleapis.com/reservation-name&quot; as
              # the key and specify the name of your reservation as its value.
          &quot;values&quot;: [ # Corresponds to the label value(s) of reservation resource(s).
            &quot;A String&quot;,
          ],
        },
        &quot;preemptible&quot;: True or False, # Whether the nodes are created as preemptible VM instances. See:
            # https://cloud.google.com/compute/docs/instances/preemptible for more
            # inforamtion about preemptible VM instances.
        &quot;minCpuPlatform&quot;: &quot;A String&quot;, # Minimum CPU platform to be used by this instance. The instance may be
            # scheduled on the specified or newer CPU platform. Applicable values are the
            # friendly names of CPU platforms, such as
            # &lt;code&gt;minCpuPlatform: &amp;quot;Intel Haswell&amp;quot;&lt;/code&gt; or
            # &lt;code&gt;minCpuPlatform: &amp;quot;Intel Sandy Bridge&amp;quot;&lt;/code&gt;. For more
            # information, read [how to specify min CPU
            # platform](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform)
        &quot;tags&quot;: [ # The list of instance tags applied to all nodes. Tags are used to identify
            # valid sources or targets for network firewalls and are specified by
            # the client during cluster or node pool creation. Each tag within the list
            # must comply with RFC1035.
          &quot;A String&quot;,
        ],
        &quot;accelerators&quot;: [ # A list of hardware accelerators to be attached to each node.
            # See https://cloud.google.com/compute/docs/gpus for more information about
            # support for GPUs.
          { # AcceleratorConfig represents a Hardware Accelerator request.
            &quot;acceleratorCount&quot;: &quot;A String&quot;, # The number of the accelerator cards exposed to an instance.
            &quot;acceleratorType&quot;: &quot;A String&quot;, # The accelerator type resource name. List of supported accelerators
                # [here](https://cloud.google.com/compute/docs/gpus)
          },
        ],
        &quot;localSsdCount&quot;: 42, # The number of local SSD disks to be attached to the node.
            #
            # The limit for this value is dependent upon the maximum number of
            # disks available on a machine per zone. See:
            # https://cloud.google.com/compute/docs/disks/local-ssd
            # for more information.
        &quot;imageType&quot;: &quot;A String&quot;, # The image type to use for this node. Note that for a given image type,
            # the latest version of it will be used.
      },
      &quot;selfLink&quot;: &quot;A String&quot;, # [Output only] Server-defined URL for the resource.
      &quot;management&quot;: { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for this NodePool.
          # node pool.
        &quot;autoRepair&quot;: True or False, # Whether the nodes will be automatically repaired.
        &quot;autoUpgrade&quot;: True or False, # Whether the nodes will be automatically upgraded.
        &quot;upgradeOptions&quot;: { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
            # the Auto Upgrades will proceed.
          &quot;description&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
              # with the description of the upgrade.
          &quot;autoUpgradeStartTime&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
              # with the approximate start time for the upgrades, in
              # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
        },
      },
      &quot;name&quot;: &quot;A String&quot;, # The name of the node pool.
      &quot;version&quot;: &quot;A String&quot;, # The version of the Kubernetes of this node.
      &quot;maxPodsConstraint&quot;: { # Constraints applied to pods. # The constraint on the maximum number of pods that can be run
          # simultaneously on a node in the node pool.
        &quot;maxPodsPerNode&quot;: &quot;A String&quot;, # Constraint enforced on the max num of pods per node.
      },
      &quot;statusMessage&quot;: &quot;A String&quot;, # [Output only] Additional information about the current status of this
          # node pool instance, if available.
      &quot;podIpv4CidrSize&quot;: 42, # [Output only] The pod CIDR block size per node in this node pool.
      &quot;conditions&quot;: [ # Which conditions caused the current node pool state.
        { # StatusCondition describes why a cluster or a node pool has a certain status
            # (e.g., ERROR or DEGRADED).
          &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
          &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
        },
      ],
      &quot;locations&quot;: [ # The list of Google Compute Engine
          # [zones](https://cloud.google.com/compute/docs/zones#available) in which the
          # NodePool&#x27;s nodes should be located.
        &quot;A String&quot;,
      ],
    },
    &quot;clusterId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the cluster.
        # This field has been deprecated and replaced by the parent field.
    &quot;parent&quot;: &quot;A String&quot;, # The parent (project, location, cluster id) where the node pool will be
        # created. Specified in the format
        # `projects/*/locations/*/clusters/*`.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

<div class="method">
    <code class="details" id="delete">delete(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</code>
  <pre>Deletes a node pool from a cluster.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://developers.google.com/console/help/new/#projectnumber).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool to delete.
This field has been deprecated and replaced by the name field. (required)
  name: string, The name (project, location, cluster, node pool id) of the node pool to
delete. Specified in the format
`projects/*/locations/*/clusters/*/nodePools/*`.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

<div class="method">
    <code class="details" id="get">get(projectId, zone, clusterId, nodePoolId, name=None, x__xgafv=None)</code>
  <pre>Retrieves the requested node pool.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://developers.google.com/console/help/new/#projectnumber).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool.
This field has been deprecated and replaced by the name field. (required)
  name: string, The name (project, location, cluster, node pool id) of the node pool to
get. Specified in the format
`projects/*/locations/*/clusters/*/nodePools/*`.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # NodePool contains the name and configuration for a cluster&#x27;s node pool.
      # Node pools are a set of nodes (i.e. VM&#x27;s), with a common configuration and
      # specification, under the control of the cluster master. They may have a set
      # of Kubernetes labels applied to them, which may be used to reference them
      # during pod scheduling. They may also be resized up or down, to accommodate
      # the workload.
    &quot;status&quot;: &quot;A String&quot;, # [Output only] The status of the nodes in this pool instance.
    &quot;upgradeSettings&quot;: { # These upgrade settings control the level of parallelism and the level of # Upgrade settings control disruption and speed of the upgrade.
        # disruption caused by an upgrade.
        #
        # maxUnavailable controls the number of nodes that can be simultaneously
        # unavailable.
        #
        # maxSurge controls the number of additional nodes that can be added to the
        # node pool temporarily for the time of the upgrade to increase the number of
        # available nodes.
        #
        # (maxUnavailable + maxSurge) determines the level of parallelism (how many
        # nodes are being upgraded at the same time).
        #
        # Note: upgrades inevitably introduce some disruption since workloads need to
        # be moved from old nodes to new, upgraded ones. Even if maxUnavailable=0,
        # this holds true. (Disruption stays within the limits of
        # PodDisruptionBudget, if it is configured.)
        #
        # Consider a hypothetical node pool with 5 nodes having maxSurge=2,
        # maxUnavailable=1. This means the upgrade process upgrades 3 nodes
        # simultaneously. It creates 2 additional (upgraded) nodes, then it brings
        # down 3 old (not yet upgraded) nodes at the same time. This ensures that
        # there are always at least 4 nodes available.
      &quot;maxUnavailable&quot;: 42, # The maximum number of nodes that can be simultaneously unavailable during
          # the upgrade process. A node is considered available if its status is
          # Ready.
      &quot;maxSurge&quot;: 42, # The maximum number of nodes that can be created beyond the current size
          # of the node pool during the upgrade process.
    },
    &quot;instanceGroupUrls&quot;: [ # [Output only] The resource URLs of the [managed instance
        # groups](https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances)
        # associated with this node pool.
      &quot;A String&quot;,
    ],
    &quot;autoscaling&quot;: { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaler configuration for this NodePool. Autoscaler is enabled
        # only if a valid configuration is present.
        # adjust the size of the node pool to the current cluster usage.
      &quot;autoprovisioned&quot;: True or False, # Can this node pool be deleted automatically.
      &quot;minNodeCount&quot;: 42, # Minimum number of nodes in the NodePool. Must be &gt;= 1 and &lt;=
          # max_node_count.
      &quot;enabled&quot;: True or False, # Is autoscaling enabled for this node pool.
      &quot;maxNodeCount&quot;: 42, # Maximum number of nodes in the NodePool. Must be &gt;= min_node_count. There
          # has to enough quota to scale up the cluster.
    },
    &quot;initialNodeCount&quot;: 42, # The initial node count for the pool. You must ensure that your
        # Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
        # is sufficient for this number of instances. You must also have available
        # firewall and routes quota.
    &quot;config&quot;: { # Parameters that describe the nodes in a cluster. # The node configuration of the pool.
      &quot;oauthScopes&quot;: [ # The set of Google API scopes to be made available on all of the
          # node VMs under the &quot;default&quot; service account.
          #
          # The following scopes are recommended, but not required, and by default are
          # not included:
          #
          # * `https://www.googleapis.com/auth/compute` is required for mounting
          # persistent storage on your nodes.
          # * `https://www.googleapis.com/auth/devstorage.read_only` is required for
          # communicating with **gcr.io**
          # (the [Google Container
          # Registry](https://cloud.google.com/container-registry/)).
          #
          # If unspecified, no scopes are added, unless Cloud Logging or Cloud
          # Monitoring are enabled, in which case their required scopes will be added.
        &quot;A String&quot;,
      ],
      &quot;metadata&quot;: { # The metadata key/value pairs assigned to instances in the cluster.
          #
          # Keys must conform to the regexp [a-zA-Z0-9-_]+ and be less than 128 bytes
          # in length. These are reflected as part of a URL in the metadata server.
          # Additionally, to avoid ambiguity, keys must not conflict with any other
          # metadata keys for the project or be one of the reserved keys:
          #  &quot;cluster-location&quot;
          #  &quot;cluster-name&quot;
          #  &quot;cluster-uid&quot;
          #  &quot;configure-sh&quot;
          #  &quot;containerd-configure-sh&quot;
          #  &quot;enable-oslogin&quot;
          #  &quot;gci-ensure-gke-docker&quot;
          #  &quot;gci-metrics-enabled&quot;
          #  &quot;gci-update-strategy&quot;
          #  &quot;instance-template&quot;
          #  &quot;kube-env&quot;
          #  &quot;startup-script&quot;
          #  &quot;user-data&quot;
          #  &quot;disable-address-manager&quot;
          #  &quot;windows-startup-script-ps1&quot;
          #  &quot;common-psm1&quot;
          #  &quot;k8s-node-setup-psm1&quot;
          #  &quot;install-ssh-psm1&quot;
          #  &quot;user-profile-psm1&quot;
          #  &quot;serial-port-logging-enable&quot;
          # Values are free-form strings, and only have meaning as interpreted by
          # the image running in the instance. The only restriction placed on them is
          # that each value&#x27;s size must be less than or equal to 32 KB.
          #
          # The total size of all keys and values must be less than 512 KB.
        &quot;a_key&quot;: &quot;A String&quot;,
      },
      &quot;machineType&quot;: &quot;A String&quot;, # The name of a Google Compute Engine [machine
          # type](https://cloud.google.com/compute/docs/machine-types) (e.g.
          # `n1-standard-1`).
          #
          # If unspecified, the default machine type is
          # `n1-standard-1`.
      &quot;nodeGroup&quot;: &quot;A String&quot;, # Setting this field will assign instances of this
          # pool to run on the specified node group. This is useful for running
          # workloads on [sole tenant
          # nodes](https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes).
      &quot;shieldedInstanceConfig&quot;: { # A set of Shielded Instance options. # Shielded Instance options.
        &quot;enableSecureBoot&quot;: True or False, # Defines whether the instance has Secure Boot enabled.
            #
            # Secure Boot helps ensure that the system only runs authentic software by
            # verifying the digital signature of all boot components, and halting the
            # boot process if signature verification fails.
        &quot;enableIntegrityMonitoring&quot;: True or False, # Defines whether the instance has integrity monitoring enabled.
            #
            # Enables monitoring and attestation of the boot integrity of the instance.
            # The attestation is performed against the integrity policy baseline. This
            # baseline is initially derived from the implicitly trusted boot image when
            # the instance is created.
      },
      &quot;serviceAccount&quot;: &quot;A String&quot;, # The Google Cloud Platform Service Account to be used by the node VMs.
          # Specify the email address of the Service Account; otherwise, if no Service
          # Account is specified, the &quot;default&quot; service account is used.
      &quot;linuxNodeConfig&quot;: { # Parameters that can be configured on Linux nodes. # Parameters that can be configured on Linux nodes.
        &quot;sysctls&quot;: { # The Linux kernel parameters to be applied to the nodes and all pods running
            # on the nodes.
            #
            # The following parameters are supported.
            #
            # net.core.netdev_max_backlog
            # net.core.rmem_max
            # net.core.wmem_default
            # net.core.wmem_max
            # net.core.optmem_max
            # net.core.somaxconn
            # net.ipv4.tcp_rmem
            # net.ipv4.tcp_wmem
            # net.ipv4.tcp_tw_reuse
          &quot;a_key&quot;: &quot;A String&quot;,
        },
      },
      &quot;sandboxConfig&quot;: { # SandboxConfig contains configurations of the sandbox to use for the node. # Sandbox configuration for this node.
        &quot;type&quot;: &quot;A String&quot;, # Type of the sandbox to use for the node.
        &quot;sandboxType&quot;: &quot;A String&quot;, # Type of the sandbox to use for the node (e.g. &#x27;gvisor&#x27;)
      },
      &quot;taints&quot;: [ # List of kubernetes taints to be applied to each node.
          #
          # For more information, including usage and the valid values, see:
          # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
        { # Kubernetes taint is comprised of three fields: key, value, and effect. Effect
            # can only be one of three types:  NoSchedule, PreferNoSchedule or NoExecute.
            #
            # See
            # [here](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration)
            # for more information, including usage and the valid values.
          &quot;effect&quot;: &quot;A String&quot;, # Effect for taint.
          &quot;key&quot;: &quot;A String&quot;, # Key for taint.
          &quot;value&quot;: &quot;A String&quot;, # Value for taint.
        },
      ],
      &quot;kubeletConfig&quot;: { # Node kubelet configs. # Node kubelet configs.
        &quot;cpuCfsQuotaPeriod&quot;: &quot;A String&quot;, # Set the CPU CFS quota period value &#x27;cpu.cfs_period_us&#x27;.
            #
            # The string must be a sequence of decimal numbers, each with optional
            # fraction and a unit suffix, such as &quot;300ms&quot;.
            # Valid time units are &quot;ns&quot;, &quot;us&quot; (or &quot;µs&quot;), &quot;ms&quot;, &quot;s&quot;, &quot;m&quot;, &quot;h&quot;.
            # The value must be a positive duration.
        &quot;cpuCfsQuota&quot;: True or False, # Enable CPU CFS quota enforcement for containers that specify CPU limits.
            #
            # If this option is enabled, kubelet uses CFS quota
            # (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to
            # enforce container CPU limits. Otherwise, CPU limits will not be enforced at
            # all.
            #
            # Disable this option to mitigate CPU throttling problems while still having
            # your pods to be in Guaranteed QoS class by specifying the CPU limits.
            #
            # The default value is &#x27;true&#x27; if unspecified.
        &quot;cpuManagerPolicy&quot;: &quot;A String&quot;, # Control the CPU management policy on the node.
            # See
            # https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/
            #
            # The following values are allowed.
            #   - &quot;none&quot;: the default, which represents the existing scheduling behavior.
            #   - &quot;static&quot;: allows pods with certain resource characteristics to be
            #               granted increased CPU affinity and exclusivity on the node.
      },
      &quot;labels&quot;: { # The map of Kubernetes labels (key/value pairs) to be applied to each node.
          # These will added in addition to any default label(s) that
          # Kubernetes may apply to the node.
          # In case of conflict in label keys, the applied set may differ depending on
          # the Kubernetes version -- it&#x27;s best to assume the behavior is undefined
          # and conflicts should be avoided.
          # For more information, including usage and the valid values, see:
          # https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
        &quot;a_key&quot;: &quot;A String&quot;,
      },
      &quot;diskType&quot;: &quot;A String&quot;, # Type of the disk attached to each node (e.g. &#x27;pd-standard&#x27; or &#x27;pd-ssd&#x27;)
          #
          # If unspecified, the default disk type is &#x27;pd-standard&#x27;
      &quot;workloadMetadataConfig&quot;: { # WorkloadMetadataConfig defines the metadata configuration to expose to # The workload metadata configuration for this node.
          # workloads on the node pool.
        &quot;nodeMetadata&quot;: &quot;A String&quot;, # NodeMetadata is the configuration for how to expose metadata to the
            # workloads running on the node.
        &quot;mode&quot;: &quot;A String&quot;, # Mode is the configuration for how to expose metadata to workloads running
            # on the node pool.
      },
      &quot;bootDiskKmsKey&quot;: &quot;A String&quot;, #
          # The Customer Managed Encryption Key used to encrypt the boot disk attached
          # to each node in the node pool. This should be of the form
          # projects/[KEY_PROJECT_ID]/locations/[LOCATION]/keyRings/[RING_NAME]/cryptoKeys/[KEY_NAME].
          # For more information about protecting resources with Cloud KMS Keys please
          # see:
          # https://cloud.google.com/compute/docs/disks/customer-managed-encryption
      &quot;diskSizeGb&quot;: 42, # Size of the disk attached to each node, specified in GB.
          # The smallest allowed disk size is 10GB.
          #
          # If unspecified, the default disk size is 100GB.
      &quot;reservationAffinity&quot;: { # [ReservationAffinity](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources) # The optional reservation affinity. Setting this field will apply
          # the specified [Zonal Compute
          # Reservation](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources)
          # to this node pool.
          # is the configuration of desired reservation which instances could take
          # capacity from.
        &quot;consumeReservationType&quot;: &quot;A String&quot;, # Corresponds to the type of reservation consumption.
        &quot;key&quot;: &quot;A String&quot;, # Corresponds to the label key of a reservation resource. To target a
            # SPECIFIC_RESERVATION by name, specify &quot;googleapis.com/reservation-name&quot; as
            # the key and specify the name of your reservation as its value.
        &quot;values&quot;: [ # Corresponds to the label value(s) of reservation resource(s).
          &quot;A String&quot;,
        ],
      },
      &quot;preemptible&quot;: True or False, # Whether the nodes are created as preemptible VM instances. See:
          # https://cloud.google.com/compute/docs/instances/preemptible for more
          # inforamtion about preemptible VM instances.
      &quot;minCpuPlatform&quot;: &quot;A String&quot;, # Minimum CPU platform to be used by this instance. The instance may be
          # scheduled on the specified or newer CPU platform. Applicable values are the
          # friendly names of CPU platforms, such as
          # &lt;code&gt;minCpuPlatform: &amp;quot;Intel Haswell&amp;quot;&lt;/code&gt; or
          # &lt;code&gt;minCpuPlatform: &amp;quot;Intel Sandy Bridge&amp;quot;&lt;/code&gt;. For more
          # information, read [how to specify min CPU
          # platform](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform)
      &quot;tags&quot;: [ # The list of instance tags applied to all nodes. Tags are used to identify
          # valid sources or targets for network firewalls and are specified by
          # the client during cluster or node pool creation. Each tag within the list
          # must comply with RFC1035.
        &quot;A String&quot;,
      ],
      &quot;accelerators&quot;: [ # A list of hardware accelerators to be attached to each node.
          # See https://cloud.google.com/compute/docs/gpus for more information about
          # support for GPUs.
        { # AcceleratorConfig represents a Hardware Accelerator request.
          &quot;acceleratorCount&quot;: &quot;A String&quot;, # The number of the accelerator cards exposed to an instance.
          &quot;acceleratorType&quot;: &quot;A String&quot;, # The accelerator type resource name. List of supported accelerators
              # [here](https://cloud.google.com/compute/docs/gpus)
        },
      ],
      &quot;localSsdCount&quot;: 42, # The number of local SSD disks to be attached to the node.
          #
          # The limit for this value is dependent upon the maximum number of
          # disks available on a machine per zone. See:
          # https://cloud.google.com/compute/docs/disks/local-ssd
          # for more information.
      &quot;imageType&quot;: &quot;A String&quot;, # The image type to use for this node. Note that for a given image type,
          # the latest version of it will be used.
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # [Output only] Server-defined URL for the resource.
    &quot;management&quot;: { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for this NodePool.
        # node pool.
      &quot;autoRepair&quot;: True or False, # Whether the nodes will be automatically repaired.
      &quot;autoUpgrade&quot;: True or False, # Whether the nodes will be automatically upgraded.
      &quot;upgradeOptions&quot;: { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
          # the Auto Upgrades will proceed.
        &quot;description&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
            # with the description of the upgrade.
        &quot;autoUpgradeStartTime&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
            # with the approximate start time for the upgrades, in
            # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
      },
    },
    &quot;name&quot;: &quot;A String&quot;, # The name of the node pool.
    &quot;version&quot;: &quot;A String&quot;, # The version of the Kubernetes of this node.
    &quot;maxPodsConstraint&quot;: { # Constraints applied to pods. # The constraint on the maximum number of pods that can be run
        # simultaneously on a node in the node pool.
      &quot;maxPodsPerNode&quot;: &quot;A String&quot;, # Constraint enforced on the max num of pods per node.
    },
    &quot;statusMessage&quot;: &quot;A String&quot;, # [Output only] Additional information about the current status of this
        # node pool instance, if available.
    &quot;podIpv4CidrSize&quot;: 42, # [Output only] The pod CIDR block size per node in this node pool.
    &quot;conditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;locations&quot;: [ # The list of Google Compute Engine
        # [zones](https://cloud.google.com/compute/docs/zones#available) in which the
        # NodePool&#x27;s nodes should be located.
      &quot;A String&quot;,
    ],
  }</pre>
</div>

<div class="method">
    <code class="details" id="list">list(projectId, zone, clusterId, parent=None, x__xgafv=None)</code>
  <pre>Lists the node pools for a cluster.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://developers.google.com/console/help/new/#projectnumber).
This field has been deprecated and replaced by the parent field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the parent
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster.
This field has been deprecated and replaced by the parent field. (required)
  parent: string, The parent (project, location, cluster id) where the node pools will be
listed. Specified in the format `projects/*/locations/*/clusters/*`.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # ListNodePoolsResponse is the result of ListNodePoolsRequest.
    &quot;nodePools&quot;: [ # A list of node pools for a cluster.
      { # NodePool contains the name and configuration for a cluster&#x27;s node pool.
          # Node pools are a set of nodes (i.e. VM&#x27;s), with a common configuration and
          # specification, under the control of the cluster master. They may have a set
          # of Kubernetes labels applied to them, which may be used to reference them
          # during pod scheduling. They may also be resized up or down, to accommodate
          # the workload.
        &quot;status&quot;: &quot;A String&quot;, # [Output only] The status of the nodes in this pool instance.
        &quot;upgradeSettings&quot;: { # These upgrade settings control the level of parallelism and the level of # Upgrade settings control disruption and speed of the upgrade.
            # disruption caused by an upgrade.
            #
            # maxUnavailable controls the number of nodes that can be simultaneously
            # unavailable.
            #
            # maxSurge controls the number of additional nodes that can be added to the
            # node pool temporarily for the time of the upgrade to increase the number of
            # available nodes.
            #
            # (maxUnavailable + maxSurge) determines the level of parallelism (how many
            # nodes are being upgraded at the same time).
            #
            # Note: upgrades inevitably introduce some disruption since workloads need to
            # be moved from old nodes to new, upgraded ones. Even if maxUnavailable=0,
            # this holds true. (Disruption stays within the limits of
            # PodDisruptionBudget, if it is configured.)
            #
            # Consider a hypothetical node pool with 5 nodes having maxSurge=2,
            # maxUnavailable=1. This means the upgrade process upgrades 3 nodes
            # simultaneously. It creates 2 additional (upgraded) nodes, then it brings
            # down 3 old (not yet upgraded) nodes at the same time. This ensures that
            # there are always at least 4 nodes available.
          &quot;maxUnavailable&quot;: 42, # The maximum number of nodes that can be simultaneously unavailable during
              # the upgrade process. A node is considered available if its status is
              # Ready.
          &quot;maxSurge&quot;: 42, # The maximum number of nodes that can be created beyond the current size
              # of the node pool during the upgrade process.
        },
        &quot;instanceGroupUrls&quot;: [ # [Output only] The resource URLs of the [managed instance
            # groups](https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances)
            # associated with this node pool.
          &quot;A String&quot;,
        ],
        &quot;autoscaling&quot;: { # NodePoolAutoscaling contains information required by cluster autoscaler to # Autoscaler configuration for this NodePool. Autoscaler is enabled
            # only if a valid configuration is present.
            # adjust the size of the node pool to the current cluster usage.
          &quot;autoprovisioned&quot;: True or False, # Can this node pool be deleted automatically.
          &quot;minNodeCount&quot;: 42, # Minimum number of nodes in the NodePool. Must be &gt;= 1 and &lt;=
              # max_node_count.
          &quot;enabled&quot;: True or False, # Is autoscaling enabled for this node pool.
          &quot;maxNodeCount&quot;: 42, # Maximum number of nodes in the NodePool. Must be &gt;= min_node_count. There
              # has to enough quota to scale up the cluster.
        },
        &quot;initialNodeCount&quot;: 42, # The initial node count for the pool. You must ensure that your
            # Compute Engine [resource quota](https://cloud.google.com/compute/quotas)
            # is sufficient for this number of instances. You must also have available
            # firewall and routes quota.
        &quot;config&quot;: { # Parameters that describe the nodes in a cluster. # The node configuration of the pool.
          &quot;oauthScopes&quot;: [ # The set of Google API scopes to be made available on all of the
              # node VMs under the &quot;default&quot; service account.
              #
              # The following scopes are recommended, but not required, and by default are
              # not included:
              #
              # * `https://www.googleapis.com/auth/compute` is required for mounting
              # persistent storage on your nodes.
              # * `https://www.googleapis.com/auth/devstorage.read_only` is required for
              # communicating with **gcr.io**
              # (the [Google Container
              # Registry](https://cloud.google.com/container-registry/)).
              #
              # If unspecified, no scopes are added, unless Cloud Logging or Cloud
              # Monitoring are enabled, in which case their required scopes will be added.
            &quot;A String&quot;,
          ],
          &quot;metadata&quot;: { # The metadata key/value pairs assigned to instances in the cluster.
              #
              # Keys must conform to the regexp [a-zA-Z0-9-_]+ and be less than 128 bytes
              # in length. These are reflected as part of a URL in the metadata server.
              # Additionally, to avoid ambiguity, keys must not conflict with any other
              # metadata keys for the project or be one of the reserved keys:
              #  &quot;cluster-location&quot;
              #  &quot;cluster-name&quot;
              #  &quot;cluster-uid&quot;
              #  &quot;configure-sh&quot;
              #  &quot;containerd-configure-sh&quot;
              #  &quot;enable-oslogin&quot;
              #  &quot;gci-ensure-gke-docker&quot;
              #  &quot;gci-metrics-enabled&quot;
              #  &quot;gci-update-strategy&quot;
              #  &quot;instance-template&quot;
              #  &quot;kube-env&quot;
              #  &quot;startup-script&quot;
              #  &quot;user-data&quot;
              #  &quot;disable-address-manager&quot;
              #  &quot;windows-startup-script-ps1&quot;
              #  &quot;common-psm1&quot;
              #  &quot;k8s-node-setup-psm1&quot;
              #  &quot;install-ssh-psm1&quot;
              #  &quot;user-profile-psm1&quot;
              #  &quot;serial-port-logging-enable&quot;
              # Values are free-form strings, and only have meaning as interpreted by
              # the image running in the instance. The only restriction placed on them is
              # that each value&#x27;s size must be less than or equal to 32 KB.
              #
              # The total size of all keys and values must be less than 512 KB.
            &quot;a_key&quot;: &quot;A String&quot;,
          },
          &quot;machineType&quot;: &quot;A String&quot;, # The name of a Google Compute Engine [machine
              # type](https://cloud.google.com/compute/docs/machine-types) (e.g.
              # `n1-standard-1`).
              #
              # If unspecified, the default machine type is
              # `n1-standard-1`.
          &quot;nodeGroup&quot;: &quot;A String&quot;, # Setting this field will assign instances of this
              # pool to run on the specified node group. This is useful for running
              # workloads on [sole tenant
              # nodes](https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes).
          &quot;shieldedInstanceConfig&quot;: { # A set of Shielded Instance options. # Shielded Instance options.
            &quot;enableSecureBoot&quot;: True or False, # Defines whether the instance has Secure Boot enabled.
                #
                # Secure Boot helps ensure that the system only runs authentic software by
                # verifying the digital signature of all boot components, and halting the
                # boot process if signature verification fails.
            &quot;enableIntegrityMonitoring&quot;: True or False, # Defines whether the instance has integrity monitoring enabled.
                #
                # Enables monitoring and attestation of the boot integrity of the instance.
                # The attestation is performed against the integrity policy baseline. This
                # baseline is initially derived from the implicitly trusted boot image when
                # the instance is created.
          },
          &quot;serviceAccount&quot;: &quot;A String&quot;, # The Google Cloud Platform Service Account to be used by the node VMs.
              # Specify the email address of the Service Account; otherwise, if no Service
              # Account is specified, the &quot;default&quot; service account is used.
          &quot;linuxNodeConfig&quot;: { # Parameters that can be configured on Linux nodes. # Parameters that can be configured on Linux nodes.
            &quot;sysctls&quot;: { # The Linux kernel parameters to be applied to the nodes and all pods running
                # on the nodes.
                #
                # The following parameters are supported.
                #
                # net.core.netdev_max_backlog
                # net.core.rmem_max
                # net.core.wmem_default
                # net.core.wmem_max
                # net.core.optmem_max
                # net.core.somaxconn
                # net.ipv4.tcp_rmem
                # net.ipv4.tcp_wmem
                # net.ipv4.tcp_tw_reuse
              &quot;a_key&quot;: &quot;A String&quot;,
            },
          },
          &quot;sandboxConfig&quot;: { # SandboxConfig contains configurations of the sandbox to use for the node. # Sandbox configuration for this node.
            &quot;type&quot;: &quot;A String&quot;, # Type of the sandbox to use for the node.
            &quot;sandboxType&quot;: &quot;A String&quot;, # Type of the sandbox to use for the node (e.g. &#x27;gvisor&#x27;)
          },
          &quot;taints&quot;: [ # List of kubernetes taints to be applied to each node.
              #
              # For more information, including usage and the valid values, see:
              # https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
            { # Kubernetes taint is comprised of three fields: key, value, and effect. Effect
                # can only be one of three types:  NoSchedule, PreferNoSchedule or NoExecute.
                #
                # See
                # [here](https://kubernetes.io/docs/concepts/configuration/taint-and-toleration)
                # for more information, including usage and the valid values.
              &quot;effect&quot;: &quot;A String&quot;, # Effect for taint.
              &quot;key&quot;: &quot;A String&quot;, # Key for taint.
              &quot;value&quot;: &quot;A String&quot;, # Value for taint.
            },
          ],
          &quot;kubeletConfig&quot;: { # Node kubelet configs. # Node kubelet configs.
            &quot;cpuCfsQuotaPeriod&quot;: &quot;A String&quot;, # Set the CPU CFS quota period value &#x27;cpu.cfs_period_us&#x27;.
                #
                # The string must be a sequence of decimal numbers, each with optional
                # fraction and a unit suffix, such as &quot;300ms&quot;.
                # Valid time units are &quot;ns&quot;, &quot;us&quot; (or &quot;µs&quot;), &quot;ms&quot;, &quot;s&quot;, &quot;m&quot;, &quot;h&quot;.
                # The value must be a positive duration.
            &quot;cpuCfsQuota&quot;: True or False, # Enable CPU CFS quota enforcement for containers that specify CPU limits.
                #
                # If this option is enabled, kubelet uses CFS quota
                # (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to
                # enforce container CPU limits. Otherwise, CPU limits will not be enforced at
                # all.
                #
                # Disable this option to mitigate CPU throttling problems while still having
                # your pods to be in Guaranteed QoS class by specifying the CPU limits.
                #
                # The default value is &#x27;true&#x27; if unspecified.
            &quot;cpuManagerPolicy&quot;: &quot;A String&quot;, # Control the CPU management policy on the node.
                # See
                # https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/
                #
                # The following values are allowed.
                #   - &quot;none&quot;: the default, which represents the existing scheduling behavior.
                #   - &quot;static&quot;: allows pods with certain resource characteristics to be
                #               granted increased CPU affinity and exclusivity on the node.
          },
          &quot;labels&quot;: { # The map of Kubernetes labels (key/value pairs) to be applied to each node.
              # These will added in addition to any default label(s) that
              # Kubernetes may apply to the node.
              # In case of conflict in label keys, the applied set may differ depending on
              # the Kubernetes version -- it&#x27;s best to assume the behavior is undefined
              # and conflicts should be avoided.
              # For more information, including usage and the valid values, see:
              # https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
            &quot;a_key&quot;: &quot;A String&quot;,
          },
          &quot;diskType&quot;: &quot;A String&quot;, # Type of the disk attached to each node (e.g. &#x27;pd-standard&#x27; or &#x27;pd-ssd&#x27;)
              #
              # If unspecified, the default disk type is &#x27;pd-standard&#x27;
          &quot;workloadMetadataConfig&quot;: { # WorkloadMetadataConfig defines the metadata configuration to expose to # The workload metadata configuration for this node.
              # workloads on the node pool.
            &quot;nodeMetadata&quot;: &quot;A String&quot;, # NodeMetadata is the configuration for how to expose metadata to the
                # workloads running on the node.
            &quot;mode&quot;: &quot;A String&quot;, # Mode is the configuration for how to expose metadata to workloads running
                # on the node pool.
          },
          &quot;bootDiskKmsKey&quot;: &quot;A String&quot;, #
              # The Customer Managed Encryption Key used to encrypt the boot disk attached
              # to each node in the node pool. This should be of the form
              # projects/[KEY_PROJECT_ID]/locations/[LOCATION]/keyRings/[RING_NAME]/cryptoKeys/[KEY_NAME].
              # For more information about protecting resources with Cloud KMS Keys please
              # see:
              # https://cloud.google.com/compute/docs/disks/customer-managed-encryption
          &quot;diskSizeGb&quot;: 42, # Size of the disk attached to each node, specified in GB.
              # The smallest allowed disk size is 10GB.
              #
              # If unspecified, the default disk size is 100GB.
          &quot;reservationAffinity&quot;: { # [ReservationAffinity](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources) # The optional reservation affinity. Setting this field will apply
              # the specified [Zonal Compute
              # Reservation](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources)
              # to this node pool.
              # is the configuration of desired reservation which instances could take
              # capacity from.
            &quot;consumeReservationType&quot;: &quot;A String&quot;, # Corresponds to the type of reservation consumption.
            &quot;key&quot;: &quot;A String&quot;, # Corresponds to the label key of a reservation resource. To target a
                # SPECIFIC_RESERVATION by name, specify &quot;googleapis.com/reservation-name&quot; as
                # the key and specify the name of your reservation as its value.
            &quot;values&quot;: [ # Corresponds to the label value(s) of reservation resource(s).
              &quot;A String&quot;,
            ],
          },
          &quot;preemptible&quot;: True or False, # Whether the nodes are created as preemptible VM instances. See:
              # https://cloud.google.com/compute/docs/instances/preemptible for more
              # inforamtion about preemptible VM instances.
          &quot;minCpuPlatform&quot;: &quot;A String&quot;, # Minimum CPU platform to be used by this instance. The instance may be
              # scheduled on the specified or newer CPU platform. Applicable values are the
              # friendly names of CPU platforms, such as
              # &lt;code&gt;minCpuPlatform: &amp;quot;Intel Haswell&amp;quot;&lt;/code&gt; or
              # &lt;code&gt;minCpuPlatform: &amp;quot;Intel Sandy Bridge&amp;quot;&lt;/code&gt;. For more
              # information, read [how to specify min CPU
              # platform](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform)
          &quot;tags&quot;: [ # The list of instance tags applied to all nodes. Tags are used to identify
              # valid sources or targets for network firewalls and are specified by
              # the client during cluster or node pool creation. Each tag within the list
              # must comply with RFC1035.
            &quot;A String&quot;,
          ],
          &quot;accelerators&quot;: [ # A list of hardware accelerators to be attached to each node.
              # See https://cloud.google.com/compute/docs/gpus for more information about
              # support for GPUs.
            { # AcceleratorConfig represents a Hardware Accelerator request.
              &quot;acceleratorCount&quot;: &quot;A String&quot;, # The number of the accelerator cards exposed to an instance.
              &quot;acceleratorType&quot;: &quot;A String&quot;, # The accelerator type resource name. List of supported accelerators
                  # [here](https://cloud.google.com/compute/docs/gpus)
            },
          ],
          &quot;localSsdCount&quot;: 42, # The number of local SSD disks to be attached to the node.
              #
              # The limit for this value is dependent upon the maximum number of
              # disks available on a machine per zone. See:
              # https://cloud.google.com/compute/docs/disks/local-ssd
              # for more information.
          &quot;imageType&quot;: &quot;A String&quot;, # The image type to use for this node. Note that for a given image type,
              # the latest version of it will be used.
        },
        &quot;selfLink&quot;: &quot;A String&quot;, # [Output only] Server-defined URL for the resource.
        &quot;management&quot;: { # NodeManagement defines the set of node management services turned on for the # NodeManagement configuration for this NodePool.
            # node pool.
          &quot;autoRepair&quot;: True or False, # Whether the nodes will be automatically repaired.
          &quot;autoUpgrade&quot;: True or False, # Whether the nodes will be automatically upgraded.
          &quot;upgradeOptions&quot;: { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
              # the Auto Upgrades will proceed.
            &quot;description&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
                # with the description of the upgrade.
            &quot;autoUpgradeStartTime&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
                # with the approximate start time for the upgrades, in
                # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
          },
        },
        &quot;name&quot;: &quot;A String&quot;, # The name of the node pool.
        &quot;version&quot;: &quot;A String&quot;, # The version of the Kubernetes of this node.
        &quot;maxPodsConstraint&quot;: { # Constraints applied to pods. # The constraint on the maximum number of pods that can be run
            # simultaneously on a node in the node pool.
          &quot;maxPodsPerNode&quot;: &quot;A String&quot;, # Constraint enforced on the max num of pods per node.
        },
        &quot;statusMessage&quot;: &quot;A String&quot;, # [Output only] Additional information about the current status of this
            # node pool instance, if available.
        &quot;podIpv4CidrSize&quot;: 42, # [Output only] The pod CIDR block size per node in this node pool.
        &quot;conditions&quot;: [ # Which conditions caused the current node pool state.
          { # StatusCondition describes why a cluster or a node pool has a certain status
              # (e.g., ERROR or DEGRADED).
            &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
            &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
          },
        ],
        &quot;locations&quot;: [ # The list of Google Compute Engine
            # [zones](https://cloud.google.com/compute/docs/zones#available) in which the
            # NodePool&#x27;s nodes should be located.
          &quot;A String&quot;,
        ],
      },
    ],
  }</pre>
</div>

<div class="method">
    <code class="details" id="rollback">rollback(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</code>
  <pre>Rolls back a previously Aborted or Failed NodePool upgrade.
This makes no changes if the last upgrade successfully completed.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://support.google.com/cloud/answer/6158840).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster to rollback.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool to rollback.
This field has been deprecated and replaced by the name field. (required)
  body: object, The request body.
    The object takes the form of:

{ # RollbackNodePoolUpgradeRequest rollbacks the previously Aborted or Failed
      # NodePool upgrade. This will be an no-op if the last upgrade successfully
      # completed.
    &quot;zone&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # cluster resides. This field has been deprecated and replaced by the name
        # field.
    &quot;name&quot;: &quot;A String&quot;, # The name (project, location, cluster, node pool id) of the node poll to
        # rollback upgrade.
        # Specified in the format `projects/*/locations/*/clusters/*/nodePools/*`.
    &quot;nodePoolId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the node pool to rollback.
        # This field has been deprecated and replaced by the name field.
    &quot;projectId&quot;: &quot;A String&quot;, # Required. Deprecated. The Google Developers Console [project ID or project
        # number](https://support.google.com/cloud/answer/6158840).
        # This field has been deprecated and replaced by the name field.
    &quot;clusterId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the cluster to rollback.
        # This field has been deprecated and replaced by the name field.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

<div class="method">
    <code class="details" id="setManagement">setManagement(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</code>
  <pre>Sets the NodeManagement options for a node pool.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://support.google.com/cloud/answer/6158840).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster to update.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool to update.
This field has been deprecated and replaced by the name field. (required)
  body: object, The request body.
    The object takes the form of:

{ # SetNodePoolManagementRequest sets the node management properties of a node
      # pool.
    &quot;projectId&quot;: &quot;A String&quot;, # Required. Deprecated. The Google Developers Console [project ID or project
        # number](https://support.google.com/cloud/answer/6158840).
        # This field has been deprecated and replaced by the name field.
    &quot;management&quot;: { # NodeManagement defines the set of node management services turned on for the # Required. NodeManagement configuration for the node pool.
        # node pool.
      &quot;autoRepair&quot;: True or False, # Whether the nodes will be automatically repaired.
      &quot;autoUpgrade&quot;: True or False, # Whether the nodes will be automatically upgraded.
      &quot;upgradeOptions&quot;: { # AutoUpgradeOptions defines the set of options for the user to control how # Specifies the Auto Upgrade knobs for the node pool.
          # the Auto Upgrades will proceed.
        &quot;description&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
            # with the description of the upgrade.
        &quot;autoUpgradeStartTime&quot;: &quot;A String&quot;, # [Output only] This field is set when upgrades are about to commence
            # with the approximate start time for the upgrades, in
            # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
      },
    },
    &quot;zone&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # cluster resides. This field has been deprecated and replaced by the name
        # field.
    &quot;clusterId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the cluster to update.
        # This field has been deprecated and replaced by the name field.
    &quot;name&quot;: &quot;A String&quot;, # The name (project, location, cluster, node pool id) of the node pool to set
        # management properties. Specified in the format
        # `projects/*/locations/*/clusters/*/nodePools/*`.
    &quot;nodePoolId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the node pool to update.
        # This field has been deprecated and replaced by the name field.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

<div class="method">
    <code class="details" id="setSize">setSize(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</code>
  <pre>Sets the size for a specific node pool.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://support.google.com/cloud/answer/6158840).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster to update.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool to update.
This field has been deprecated and replaced by the name field. (required)
  body: object, The request body.
    The object takes the form of:

{ # SetNodePoolSizeRequest sets the size a node
      # pool.
    &quot;name&quot;: &quot;A String&quot;, # The name (project, location, cluster, node pool id) of the node pool to set
        # size.
        # Specified in the format `projects/*/locations/*/clusters/*/nodePools/*`.
    &quot;nodePoolId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the node pool to update.
        # This field has been deprecated and replaced by the name field.
    &quot;clusterId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the cluster to update.
        # This field has been deprecated and replaced by the name field.
    &quot;projectId&quot;: &quot;A String&quot;, # Required. Deprecated. The Google Developers Console [project ID or project
        # number](https://support.google.com/cloud/answer/6158840).
        # This field has been deprecated and replaced by the name field.
    &quot;zone&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # cluster resides. This field has been deprecated and replaced by the name
        # field.
    &quot;nodeCount&quot;: 42, # Required. The desired node count for the pool.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

<div class="method">
    <code class="details" id="update">update(projectId, zone, clusterId, nodePoolId, body=None, x__xgafv=None)</code>
  <pre>Updates the version and/or image type of a specific node pool.

Args:
  projectId: string, Required. Deprecated. The Google Developers Console [project ID or project
number](https://support.google.com/cloud/answer/6158840).
This field has been deprecated and replaced by the name field. (required)
  zone: string, Required. Deprecated. The name of the Google Compute Engine
[zone](https://cloud.google.com/compute/docs/zones#available) in which the
cluster resides. This field has been deprecated and replaced by the name
field. (required)
  clusterId: string, Required. Deprecated. The name of the cluster to upgrade.
This field has been deprecated and replaced by the name field. (required)
  nodePoolId: string, Required. Deprecated. The name of the node pool to upgrade.
This field has been deprecated and replaced by the name field. (required)
  body: object, The request body.
    The object takes the form of:

{ # SetNodePoolVersionRequest updates the version of a node pool.
    &quot;projectId&quot;: &quot;A String&quot;, # Required. Deprecated. The Google Developers Console [project ID or project
        # number](https://support.google.com/cloud/answer/6158840).
        # This field has been deprecated and replaced by the name field.
    &quot;upgradeSettings&quot;: { # These upgrade settings control the level of parallelism and the level of # Upgrade settings control disruption and speed of the upgrade.
        # disruption caused by an upgrade.
        #
        # maxUnavailable controls the number of nodes that can be simultaneously
        # unavailable.
        #
        # maxSurge controls the number of additional nodes that can be added to the
        # node pool temporarily for the time of the upgrade to increase the number of
        # available nodes.
        #
        # (maxUnavailable + maxSurge) determines the level of parallelism (how many
        # nodes are being upgraded at the same time).
        #
        # Note: upgrades inevitably introduce some disruption since workloads need to
        # be moved from old nodes to new, upgraded ones. Even if maxUnavailable=0,
        # this holds true. (Disruption stays within the limits of
        # PodDisruptionBudget, if it is configured.)
        #
        # Consider a hypothetical node pool with 5 nodes having maxSurge=2,
        # maxUnavailable=1. This means the upgrade process upgrades 3 nodes
        # simultaneously. It creates 2 additional (upgraded) nodes, then it brings
        # down 3 old (not yet upgraded) nodes at the same time. This ensures that
        # there are always at least 4 nodes available.
      &quot;maxUnavailable&quot;: 42, # The maximum number of nodes that can be simultaneously unavailable during
          # the upgrade process. A node is considered available if its status is
          # Ready.
      &quot;maxSurge&quot;: 42, # The maximum number of nodes that can be created beyond the current size
          # of the node pool during the upgrade process.
    },
    &quot;nodePoolId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the node pool to upgrade.
        # This field has been deprecated and replaced by the name field.
    &quot;clusterId&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the cluster to upgrade.
        # This field has been deprecated and replaced by the name field.
    &quot;nodeVersion&quot;: &quot;A String&quot;, # Required. The Kubernetes version to change the nodes to (typically an
        # upgrade).
        # 
        # Users may specify either explicit versions offered by Kubernetes Engine or
        # version aliases, which have the following behavior:
        # 
        # - &quot;latest&quot;: picks the highest valid Kubernetes version
        # - &quot;1.X&quot;: picks the highest valid patch+gke.N patch in the 1.X version
        # - &quot;1.X.Y&quot;: picks the highest valid gke.N patch in the 1.X.Y version
        # - &quot;1.X.Y-gke.N&quot;: picks an explicit Kubernetes version
        # - &quot;-&quot;: picks the Kubernetes master version
    &quot;zone&quot;: &quot;A String&quot;, # Required. Deprecated. The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # cluster resides. This field has been deprecated and replaced by the name
        # field.
    &quot;locations&quot;: [ # The desired list of Google Compute Engine
        # [zones](https://cloud.google.com/compute/docs/zones#available) in which the
        # node pool&#x27;s nodes should be located. Changing the locations for a node pool
        # will result in nodes being either created or removed from the node pool,
        # depending on whether locations are being added or removed.
      &quot;A String&quot;,
    ],
    &quot;kubeletConfig&quot;: { # Node kubelet configs. # Node kubelet configs.
      &quot;cpuCfsQuotaPeriod&quot;: &quot;A String&quot;, # Set the CPU CFS quota period value &#x27;cpu.cfs_period_us&#x27;.
          #
          # The string must be a sequence of decimal numbers, each with optional
          # fraction and a unit suffix, such as &quot;300ms&quot;.
          # Valid time units are &quot;ns&quot;, &quot;us&quot; (or &quot;µs&quot;), &quot;ms&quot;, &quot;s&quot;, &quot;m&quot;, &quot;h&quot;.
          # The value must be a positive duration.
      &quot;cpuCfsQuota&quot;: True or False, # Enable CPU CFS quota enforcement for containers that specify CPU limits.
          #
          # If this option is enabled, kubelet uses CFS quota
          # (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to
          # enforce container CPU limits. Otherwise, CPU limits will not be enforced at
          # all.
          #
          # Disable this option to mitigate CPU throttling problems while still having
          # your pods to be in Guaranteed QoS class by specifying the CPU limits.
          #
          # The default value is &#x27;true&#x27; if unspecified.
      &quot;cpuManagerPolicy&quot;: &quot;A String&quot;, # Control the CPU management policy on the node.
          # See
          # https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/
          #
          # The following values are allowed.
          #   - &quot;none&quot;: the default, which represents the existing scheduling behavior.
          #   - &quot;static&quot;: allows pods with certain resource characteristics to be
          #               granted increased CPU affinity and exclusivity on the node.
    },
    &quot;imageType&quot;: &quot;A String&quot;, # Required. The desired image type for the node pool.
    &quot;workloadMetadataConfig&quot;: { # WorkloadMetadataConfig defines the metadata configuration to expose to # The desired workload metadata config for the node pool.
        # workloads on the node pool.
      &quot;nodeMetadata&quot;: &quot;A String&quot;, # NodeMetadata is the configuration for how to expose metadata to the
          # workloads running on the node.
      &quot;mode&quot;: &quot;A String&quot;, # Mode is the configuration for how to expose metadata to workloads running
          # on the node pool.
    },
    &quot;linuxNodeConfig&quot;: { # Parameters that can be configured on Linux nodes. # Parameters that can be configured on Linux nodes.
      &quot;sysctls&quot;: { # The Linux kernel parameters to be applied to the nodes and all pods running
          # on the nodes.
          #
          # The following parameters are supported.
          #
          # net.core.netdev_max_backlog
          # net.core.rmem_max
          # net.core.wmem_default
          # net.core.wmem_max
          # net.core.optmem_max
          # net.core.somaxconn
          # net.ipv4.tcp_rmem
          # net.ipv4.tcp_wmem
          # net.ipv4.tcp_tw_reuse
        &quot;a_key&quot;: &quot;A String&quot;,
      },
    },
    &quot;name&quot;: &quot;A String&quot;, # The name (project, location, cluster, node pool) of the node pool to
        # update. Specified in the format
        # `projects/*/locations/*/clusters/*/nodePools/*`.
  }

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This operation resource represents operations that may have happened or are
      # happening on the cluster. All fields are output only.
    &quot;targetLink&quot;: &quot;A String&quot;, # Server-defined URL for the target of the operation.
    &quot;operationType&quot;: &quot;A String&quot;, # The operation type.
    &quot;progress&quot;: { # Information about operation (or operation stage) progress. # Output only. [Output only] Progress information for an operation.
      &quot;stages&quot;: [ # Substages of an operation or a stage.
        # Object with schema name: OperationProgress
      ],
      &quot;name&quot;: &quot;A String&quot;, # A non-parameterized string describing an operation stage.
          # Unset for single-stage operations.
      &quot;status&quot;: &quot;A String&quot;, # Status of an operation stage.
          # Unset for single-stage operations.
      &quot;metrics&quot;: [ # Progress metric bundle, for example:
          #   metrics: [{name: &quot;nodes done&quot;,     int_value: 15},
          #             {name: &quot;nodes total&quot;,    int_value: 32}]
          # or
          #   metrics: [{name: &quot;progress&quot;,       double_value: 0.56},
          #             {name: &quot;progress scale&quot;, double_value: 1.0}]
        { # Progress metric is (string, int|float|string) pair.
          &quot;doubleValue&quot;: 3.14, # For metrics with floating point value.
          &quot;stringValue&quot;: &quot;A String&quot;, # For metrics with custom values (ratios, visual progress, etc.).
          &quot;name&quot;: &quot;A String&quot;, # Required. Metric name, e.g., &quot;nodes total&quot;, &quot;percent done&quot;.
          &quot;intValue&quot;: &quot;A String&quot;, # For metrics with integer value.
        },
      ],
    },
    &quot;selfLink&quot;: &quot;A String&quot;, # Server-defined URL for the resource.
    &quot;location&quot;: &quot;A String&quot;, # [Output only] The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # or
        # [region](https://cloud.google.com/compute/docs/regions-zones/regions-zones#available)
        # in which the cluster resides.
    &quot;zone&quot;: &quot;A String&quot;, # The name of the Google Compute Engine
        # [zone](https://cloud.google.com/compute/docs/zones#available) in which the
        # operation is taking place. This field is deprecated, use location instead.
    &quot;endTime&quot;: &quot;A String&quot;, # [Output only] The time the operation completed, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;statusMessage&quot;: &quot;A String&quot;, # Output only. If an error has occurred, a textual description of the error.
    &quot;name&quot;: &quot;A String&quot;, # The server-assigned ID for the operation.
    &quot;clusterConditions&quot;: [ # Which conditions caused the current cluster state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;startTime&quot;: &quot;A String&quot;, # [Output only] The time the operation started, in
        # [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.
    &quot;detail&quot;: &quot;A String&quot;, # Detailed operation progress, if available.
    &quot;nodepoolConditions&quot;: [ # Which conditions caused the current node pool state.
      { # StatusCondition describes why a cluster or a node pool has a certain status
          # (e.g., ERROR or DEGRADED).
        &quot;code&quot;: &quot;A String&quot;, # Machine-friendly representation of the condition
        &quot;message&quot;: &quot;A String&quot;, # Human-friendly representation of the condition
      },
    ],
    &quot;status&quot;: &quot;A String&quot;, # The current status of the operation.
  }</pre>
</div>

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