# Service Networking API . services . roles

## Instance Methods

Service producers can use this method to add roles in the shared VPC host project. Each role is bound to the provided member. Each role must be selected from within an allowlisted set of roles. Each role is applied at only the granularity specified in the allowlist.

Close httplib2 connections.

### Method Details

`add(parent, body=None, x__xgafv=None)`

    Service producers can use this method to add roles in the shared VPC host project. Each role is bound to the provided member. Each role must be selected from within an allowlisted set of roles. Each role is applied at only the granularity specified in the allowlist.

    Args:
      parent: string, Required. This is in a form services/{service} where {service} is the name of the private access management service. For example 'service-peering.example.com'. (required)
      body: object, The request body.
        The object takes the form of:

    { # Request for AddRoles to allow Service Producers to add roles in the shared VPC host project for them to use.
        "policyBinding": [ # Required. List of policy bindings to add to shared VPC host project.
          { # Grouping of IAM role and IAM member.
            "member": "A String", # Required. Member to bind the role with. See /iam/docs/reference/rest/v1/Policy#Binding for how to format each member. Eg. - user:myuser@mydomain.com - serviceAccount:my-service-account@app.gserviceaccount.com
            "role": "A String", # Required. Role to apply. Only allowlisted roles can be used at the specified granularity. The role must be one of the following: - 'roles/container.hostServiceAgentUser' applied on the shared VPC host project - 'roles/compute.securityAdmin' applied on the shared VPC host project
          },
        ],
        "consumerNetwork": "A String", # Required. The network that the consumer is using to connect with services. Must be in the form of projects/{project}/global/networks/{network} {project} is a project number, as in '12345' {network} is a network name.
      }

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

    Returns:
      An object of the form:

        { # This resource represents a long-running operation that is the result of a network API call.
        "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
          "a_key": "", # Properties of the object. Contains field @type with type URL.
        },
        "response": { # The normal response of the operation in case of success. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
          "a_key": "", # Properties of the object. Contains field @type with type URL.
        },
        "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
        "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
          "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
          "code": 42, # The status code, which should be an enum value of google.rpc.Code.
          "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
            {
              "a_key": "", # Properties of the object. Contains field @type with type URL.
            },
          ],
        },
        "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
      }

`close()`

    Close httplib2 connections.