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iam_revoke_access.py
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iam_revoke_access.py
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#!/usr/bin/env python
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
"""
command line application and sample code for revoking access to a secret.
"""
import argparse
# [START secretmanager_iam_revoke_access]
def iam_revoke_access(project_id, secret_id, member):
"""
Revoke the given member access to a secret.
"""
# Import the Secret Manager client library.
from google.cloud import secretmanager
# Create the Secret Manager client.
client = secretmanager.SecretManagerServiceClient()
# Build the resource name of the secret.
name = client.secret_path(project_id, secret_id)
# Get the current IAM policy.
policy = client.get_iam_policy(request={'resource': name})
# Remove the given member's access permissions.
accessRole = 'roles/secretmanager.secretAccessor'
for b in list(policy.bindings):
if b.role == accessRole and member in b.members:
b.members.remove(member)
# Update the IAM Policy.
new_policy = client.set_iam_policy(request={'resource': name, 'policy': policy})
# Print data about the secret.
print('Updated IAM policy on {}'.format(secret_id))
# [END secretmanager_iam_revoke_access]
return new_policy
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument('project_id', help='id of the GCP project')
parser.add_argument('secret_id', help='id of the secret to get')
parser.add_argument('member', help='member to revoke access')
args = parser.parse_args()
iam_revoke_access(args.project_id, args.secret_id, args.member)