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<h1><a href="dataproc_v1.html">Cloud Dataproc API</a> . <a href="dataproc_v1.projects.html">projects</a> . <a href="dataproc_v1.projects.locations.html">locations</a> . <a href="dataproc_v1.projects.locations.autoscalingPolicies.html">autoscalingPolicies</a></h1>
<h2>Instance Methods</h2>
<p class="toc_element">
  <code><a href="#getIamPolicy">getIamPolicy(resource, body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.</p>
<p class="toc_element">
  <code><a href="#setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</a></code></p>
<p class="firstline">Sets the access control policy on the specified resource. Replaces any existing policy.</p>
<p class="toc_element">
  <code><a href="#testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</a></code></p>
<p class="firstline">Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.</p>
<h3>Method Details</h3>
<div class="method">
    <code class="details" id="getIamPolicy">getIamPolicy(resource, body=None, x__xgafv=None)</code>
  <pre>Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

Args:
  resource: string, REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field. (required)
  body: object, The request body.
    The object takes the form of:

{ # Request message for GetIamPolicy method.
  }

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

Returns:
  An object of the form:

    { # Defines an Identity and Access Management (IAM) policy. It is used to specify access control policies for Cloud Platform resources.A Policy consists of a list of bindings. A binding binds a list of members to a role, where the members can be user accounts, Google groups, Google domains, and service accounts. A role is a named list of permissions defined by IAM.JSON Example
      # {
      #   "bindings": [
      #     {
      #       "role": "roles/owner",
      #       "members": [
      #         "user:mike@example.com",
      #         "group:admins@example.com",
      #         "domain:google.com",
      #         "serviceAccount:my-other-app@appspot.gserviceaccount.com"
      #       ]
      #     },
      #     {
      #       "role": "roles/viewer",
      #       "members": ["user:sean@example.com"]
      #     }
      #   ]
      # }
      # YAML Example
      # bindings:
      # - members:
      #   - user:mike@example.com
      #   - group:admins@example.com
      #   - domain:google.com
      #   - serviceAccount:my-other-app@appspot.gserviceaccount.com
      #   role: roles/owner
      # - members:
      #   - user:sean@example.com
      #   role: roles/viewer
      # For a description of IAM and its features, see the IAM developer's guide (https://cloud.google.com/iam/docs).
    "bindings": [ # Associates a list of members to a role. bindings with no members will result in an error.
      { # Associates members with a role.
        "role": "A String", # Role that is assigned to members. For example, roles/viewer, roles/editor, or roles/owner.
        "members": [ # Specifies the identities requesting access for a Cloud Platform resource. members can have the following values:
            # allUsers: A special identifier that represents anyone who is  on the internet; with or without a Google account.
            # allAuthenticatedUsers: A special identifier that represents anyone  who is authenticated with a Google account or a service account.
            # user:{emailid}: An email address that represents a specific Google  account. For example, alice@gmail.com .
            # serviceAccount:{emailid}: An email address that represents a service  account. For example, my-other-app@appspot.gserviceaccount.com.
            # group:{emailid}: An email address that represents a Google group.  For example, admins@example.com.
            # domain:{domain}: The G Suite domain (primary) that represents all the  users of that domain. For example, google.com or example.com.
          "A String",
        ],
        "condition": { # Represents an expression text. Example: # The condition that is associated with this binding. NOTE: An unsatisfied condition will not allow user access via current binding. Different bindings, including their conditions, are examined independently.
            # title: "User account presence"
            # description: "Determines whether the request has a user account"
            # expression: "size(request.user) > 0"
          "location": "A String", # An optional string indicating the location of the expression for error reporting, e.g. a file name and a position in the file.
          "expression": "A String", # Textual representation of an expression in Common Expression Language syntax.The application context of the containing message determines which well-known feature set of CEL is supported.
          "description": "A String", # An optional description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.
          "title": "A String", # An optional title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.
        },
      },
    ],
    "etag": "A String", # etag is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the etag in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An etag is returned in the response to getIamPolicy, and systems are expected to put that etag in the request to setIamPolicy to ensure that their change will be applied to the same version of the policy.If no etag is provided in the call to setIamPolicy, then the existing policy is overwritten blindly.
    "version": 42, # Deprecated.
  }</pre>
</div>

<div class="method">
    <code class="details" id="setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</code>
  <pre>Sets the access control policy on the specified resource. Replaces any existing policy.

Args:
  resource: string, REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field. (required)
  body: object, The request body. (required)
    The object takes the form of:

{ # Request message for SetIamPolicy method.
    "policy": { # Defines an Identity and Access Management (IAM) policy. It is used to specify access control policies for Cloud Platform resources.A Policy consists of a list of bindings. A binding binds a list of members to a role, where the members can be user accounts, Google groups, Google domains, and service accounts. A role is a named list of permissions defined by IAM.JSON Example # REQUIRED: The complete policy to be applied to the resource. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.
        # {
        #   "bindings": [
        #     {
        #       "role": "roles/owner",
        #       "members": [
        #         "user:mike@example.com",
        #         "group:admins@example.com",
        #         "domain:google.com",
        #         "serviceAccount:my-other-app@appspot.gserviceaccount.com"
        #       ]
        #     },
        #     {
        #       "role": "roles/viewer",
        #       "members": ["user:sean@example.com"]
        #     }
        #   ]
        # }
        # YAML Example
        # bindings:
        # - members:
        #   - user:mike@example.com
        #   - group:admins@example.com
        #   - domain:google.com
        #   - serviceAccount:my-other-app@appspot.gserviceaccount.com
        #   role: roles/owner
        # - members:
        #   - user:sean@example.com
        #   role: roles/viewer
        # For a description of IAM and its features, see the IAM developer's guide (https://cloud.google.com/iam/docs).
      "bindings": [ # Associates a list of members to a role. bindings with no members will result in an error.
        { # Associates members with a role.
          "role": "A String", # Role that is assigned to members. For example, roles/viewer, roles/editor, or roles/owner.
          "members": [ # Specifies the identities requesting access for a Cloud Platform resource. members can have the following values:
              # allUsers: A special identifier that represents anyone who is  on the internet; with or without a Google account.
              # allAuthenticatedUsers: A special identifier that represents anyone  who is authenticated with a Google account or a service account.
              # user:{emailid}: An email address that represents a specific Google  account. For example, alice@gmail.com .
              # serviceAccount:{emailid}: An email address that represents a service  account. For example, my-other-app@appspot.gserviceaccount.com.
              # group:{emailid}: An email address that represents a Google group.  For example, admins@example.com.
              # domain:{domain}: The G Suite domain (primary) that represents all the  users of that domain. For example, google.com or example.com.
            "A String",
          ],
          "condition": { # Represents an expression text. Example: # The condition that is associated with this binding. NOTE: An unsatisfied condition will not allow user access via current binding. Different bindings, including their conditions, are examined independently.
              # title: "User account presence"
              # description: "Determines whether the request has a user account"
              # expression: "size(request.user) > 0"
            "location": "A String", # An optional string indicating the location of the expression for error reporting, e.g. a file name and a position in the file.
            "expression": "A String", # Textual representation of an expression in Common Expression Language syntax.The application context of the containing message determines which well-known feature set of CEL is supported.
            "description": "A String", # An optional description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.
            "title": "A String", # An optional title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.
          },
        },
      ],
      "etag": "A String", # etag is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the etag in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An etag is returned in the response to getIamPolicy, and systems are expected to put that etag in the request to setIamPolicy to ensure that their change will be applied to the same version of the policy.If no etag is provided in the call to setIamPolicy, then the existing policy is overwritten blindly.
      "version": 42, # Deprecated.
    },
  }

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

Returns:
  An object of the form:

    { # Defines an Identity and Access Management (IAM) policy. It is used to specify access control policies for Cloud Platform resources.A Policy consists of a list of bindings. A binding binds a list of members to a role, where the members can be user accounts, Google groups, Google domains, and service accounts. A role is a named list of permissions defined by IAM.JSON Example
      # {
      #   "bindings": [
      #     {
      #       "role": "roles/owner",
      #       "members": [
      #         "user:mike@example.com",
      #         "group:admins@example.com",
      #         "domain:google.com",
      #         "serviceAccount:my-other-app@appspot.gserviceaccount.com"
      #       ]
      #     },
      #     {
      #       "role": "roles/viewer",
      #       "members": ["user:sean@example.com"]
      #     }
      #   ]
      # }
      # YAML Example
      # bindings:
      # - members:
      #   - user:mike@example.com
      #   - group:admins@example.com
      #   - domain:google.com
      #   - serviceAccount:my-other-app@appspot.gserviceaccount.com
      #   role: roles/owner
      # - members:
      #   - user:sean@example.com
      #   role: roles/viewer
      # For a description of IAM and its features, see the IAM developer's guide (https://cloud.google.com/iam/docs).
    "bindings": [ # Associates a list of members to a role. bindings with no members will result in an error.
      { # Associates members with a role.
        "role": "A String", # Role that is assigned to members. For example, roles/viewer, roles/editor, or roles/owner.
        "members": [ # Specifies the identities requesting access for a Cloud Platform resource. members can have the following values:
            # allUsers: A special identifier that represents anyone who is  on the internet; with or without a Google account.
            # allAuthenticatedUsers: A special identifier that represents anyone  who is authenticated with a Google account or a service account.
            # user:{emailid}: An email address that represents a specific Google  account. For example, alice@gmail.com .
            # serviceAccount:{emailid}: An email address that represents a service  account. For example, my-other-app@appspot.gserviceaccount.com.
            # group:{emailid}: An email address that represents a Google group.  For example, admins@example.com.
            # domain:{domain}: The G Suite domain (primary) that represents all the  users of that domain. For example, google.com or example.com.
          "A String",
        ],
        "condition": { # Represents an expression text. Example: # The condition that is associated with this binding. NOTE: An unsatisfied condition will not allow user access via current binding. Different bindings, including their conditions, are examined independently.
            # title: "User account presence"
            # description: "Determines whether the request has a user account"
            # expression: "size(request.user) > 0"
          "location": "A String", # An optional string indicating the location of the expression for error reporting, e.g. a file name and a position in the file.
          "expression": "A String", # Textual representation of an expression in Common Expression Language syntax.The application context of the containing message determines which well-known feature set of CEL is supported.
          "description": "A String", # An optional description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.
          "title": "A String", # An optional title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.
        },
      },
    ],
    "etag": "A String", # etag is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the etag in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An etag is returned in the response to getIamPolicy, and systems are expected to put that etag in the request to setIamPolicy to ensure that their change will be applied to the same version of the policy.If no etag is provided in the call to setIamPolicy, then the existing policy is overwritten blindly.
    "version": 42, # Deprecated.
  }</pre>
</div>

<div class="method">
    <code class="details" id="testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</code>
  <pre>Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

Args:
  resource: string, REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field. (required)
  body: object, The request body. (required)
    The object takes the form of:

{ # Request message for TestIamPermissions method.
    "permissions": [ # The set of permissions to check for the resource. Permissions with wildcards (such as '*' or 'storage.*') are not allowed. For more information see IAM Overview (https://cloud.google.com/iam/docs/overview#permissions).
      "A String",
    ],
  }

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

Returns:
  An object of the form:

    { # Response message for TestIamPermissions method.
    "permissions": [ # A subset of TestPermissionsRequest.permissions that the caller is allowed.
      "A String",
    ],
  }</pre>
</div>

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