iframe-proxy | Sunbelt Computer Software

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#!/usr/bin/env python
# Copyright 2015 Google Inc. All Rights Reserved.
# 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
# limitations under the License.
"""Example of using the Compute Engine API to create and delete instances.
Creates a new compute engine instance and uses it to apply a caption to
    https://cloud.google.com/compute/docs/tutorials/python-guide
For more information, see the README.md under /compute.
import argparse
import time
import googleapiclient.discovery
from six.moves import input
# [START list_instances]
def list_instances(compute, project, zone):
    result = compute.instances().list(project=project, zone=zone).execute()
    return result['items']
# [END list_instances]
# [START create_instance]
def create_instance(compute, project, zone, name, bucket):
    # Get the latest Debian Jessie image.
    image_response = compute.images().getFromFamily(
        project='debian-cloud', family='debian-8').execute()
    source_disk_image = image_response['selfLink']
    # Configure the machine
    machine_type = "zones/%s/machineTypes/n1-standard-1" % zone
    startup_script = open(
        os.path.join(
            os.path.dirname(__file__), 'startup-script.sh'), 'r').read()
    image_url = "http://storage.googleapis.com/gce-demo-input/photo.jpg"
    image_caption = "Ready for dessert?"
    config = {
        'name': name,
        'machineType': machine_type,
        # Specify the boot disk and the image to use as a source.
        'disks': [
                'boot': True,
                'autoDelete': True,
                'initializeParams': {
                    'sourceImage': source_disk_image,
        # Specify a network interface with NAT to access the public
        # internet.
        'networkInterfaces': [{
            'network': 'global/networks/default',
            'accessConfigs': [
                {'type': 'ONE_TO_ONE_NAT', 'name': 'External NAT'}
        }],
        # Allow the instance to access cloud storage and logging.
        'serviceAccounts': [{
            'email': 'default',
            'scopes': [
                'https://www.googleapis.com/auth/devstorage.read_write',
                'https://www.googleapis.com/auth/logging.write'
        }],
        # Metadata is readable from the instance and allows you to
        # pass configuration from deployment scripts to instances.
        'metadata': {
            'items': [{
                # Startup script is automatically executed by the
                # instance upon startup.
                'key': 'startup-script',
                'value': startup_script
                'key': 'url',
                'value': image_url
                'key': 'text',
                'value': image_caption
                'key': 'bucket',
                'value': bucket
    return compute.instances().insert(
        project=project,
        zone=zone,
        body=config).execute()
# [END create_instance]
# [START delete_instance]
def delete_instance(compute, project, zone, name):
    return compute.instances().delete(
        project=project,
        zone=zone,
        instance=name).execute()
# [END delete_instance]
# [START wait_for_operation]
def wait_for_operation(compute, project, zone, operation):
    print('Waiting for operation to finish...')
    while True:
        result = compute.zoneOperations().get(
            project=project,
            zone=zone,
            operation=operation).execute()
        if result['status'] == 'DONE':
            print("done.")
            if 'error' in result:
                raise Exception(result['error'])
            return result
        time.sleep(1)
# [END wait_for_operation]
# [START run]
def main(project, bucket, zone, instance_name, wait=True):
    compute = googleapiclient.discovery.build('compute', 'v1')
    print('Creating instance.')
    operation = create_instance(compute, project, zone, instance_name, bucket)
    wait_for_operation(compute, project, zone, operation['name'])
    instances = list_instances(compute, project, zone)
    print('Instances in project %s and zone %s:' % (project, zone))
    for instance in instances:
        print(' - ' + instance['name'])
    print("""
Instance created.
It will take a minute or two for the instance to complete work.
Check this URL: http://storage.googleapis.com/{}/output.png
Once the image is uploaded press enter to delete the instance.
""".format(bucket))
    if wait:
        input()
    print('Deleting instance.')
    operation = delete_instance(compute, project, zone, instance_name)
    wait_for_operation(compute, project, zone, operation['name'])
if __name__ == '__main__':
    parser = argparse.ArgumentParser(
        description=__doc__,
        formatter_class=argparse.RawDescriptionHelpFormatter)
    parser.add_argument('project_id', help='Your Google Cloud project ID.')
    parser.add_argument(
        'bucket_name', help='Your Google Cloud Storage bucket name.')
    parser.add_argument(
        '--zone',
        default='us-central1-f',
        help='Compute Engine zone to deploy to.')
    parser.add_argument(
        '--name', default='demo-instance', help='New instance name.')
    args = parser.parse_args()
    main(args.project_id, args.bucket_name, args.zone, args.name)
# [END run]
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