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+#!/usr/bin/python
+# Copyright 2015 Google Inc. All Rights Reserved.
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
+
+"""An Ansible module to utilize GCE image resources."""
+
+DOCUMENTATION = '''
+---
+module: gce_img
+version_added: "1.9"
+short_description: utilize GCE image resources
+description:
+ - This module can create and delete GCE private images from gzipped
+ compressed tarball containing raw disk data or from existing detached
+ disks in any zone. U(https://cloud.google.com/compute/docs/images)
+options:
+ name:
+ description:
+ - the name of the image to create or delete
+ required: true
+ default: null
+ description:
+ description:
+ - an optional description
+ required: false
+ default: null
+ family:
+ description:
+ - an optional family name
+ required: false
+ default: null
+ version_added: "2.2"
+ source:
+ description:
+ - the source disk or the Google Cloud Storage URI to create the image from
+ required: false
+ default: null
+ state:
+ description:
+ - desired state of the image
+ required: false
+ default: "present"
+ choices: ["present", "absent"]
+ zone:
+ description:
+ - the zone of the disk specified by source
+ required: false
+ default: "us-central1-a"
+ timeout:
+ description:
+ - timeout for the operation
+ required: false
+ default: 180
+ version_added: "2.0"
+ service_account_email:
+ description:
+ - service account email
+ required: false
+ default: null
+ pem_file:
+ description:
+ - path to the pem file associated with the service account email
+ required: false
+ default: null
+ project_id:
+ description:
+ - your GCE project ID
+ required: false
+ default: null
+requirements:
+ - "python >= 2.6"
+ - "apache-libcloud"
+author: "Tom Melendez (supertom)"
+'''
+
+EXAMPLES = '''
+# Create an image named test-image from the disk 'test-disk' in zone us-central1-a.
+- gce_img:
+ name: test-image
+ source: test-disk
+ zone: us-central1-a
+ state: present
+
+# Create an image named test-image from a tarball in Google Cloud Storage.
+- gce_img:
+ name: test-image
+ source: https://storage.googleapis.com/bucket/path/to/image.tgz
+
+# Alternatively use the gs scheme
+- gce_img:
+ name: test-image
+ source: gs://bucket/path/to/image.tgz
+
+# Delete an image named test-image.
+- gce_img:
+ name: test-image
+ state: absent
+'''
+
+import sys
+
+try:
+ import libcloud
+ from libcloud.compute.types import Provider
+ from libcloud.compute.providers import get_driver
+ from libcloud.common.google import GoogleBaseError
+ from libcloud.common.google import ResourceExistsError
+ from libcloud.common.google import ResourceNotFoundError
+ _ = Provider.GCE
+ has_libcloud = True
+except ImportError:
+ has_libcloud = False
+
+
+GCS_URI = 'https://storage.googleapis.com/'
+
+
+def create_image(gce, name, module):
+ """Create an image with the specified name."""
+ source = module.params.get('source')
+ zone = module.params.get('zone')
+ desc = module.params.get('description')
+ timeout = module.params.get('timeout')
+ family = module.params.get('family')
+
+ if not source:
+ module.fail_json(msg='Must supply a source', changed=False)
+
+ if source.startswith(GCS_URI):
+ # source is a Google Cloud Storage URI
+ volume = source
+ elif source.startswith('gs://'):
+ # libcloud only accepts https URI.
+ volume = source.replace('gs://', GCS_URI)
+ else:
+ try:
+ volume = gce.ex_get_volume(source, zone)
+ except ResourceNotFoundError:
+ module.fail_json(msg='Disk %s not found in zone %s' % (source, zone),
+ changed=False)
+ except GoogleBaseError, e:
+ module.fail_json(msg=str(e), changed=False)
+
+ gce_extra_args = {}
+ if family is not None:
+ gce_extra_args['family'] = family
+
+ old_timeout = gce.connection.timeout
+ try:
+ gce.connection.timeout = timeout
+ gce.ex_create_image(name, volume, desc, use_existing=False, **gce_extra_args)
+ return True
+ except ResourceExistsError:
+ return False
+ except GoogleBaseError, e:
+ module.fail_json(msg=str(e), changed=False)
+ finally:
+ gce.connection.timeout = old_timeout
+
+
+def delete_image(gce, name, module):
+ """Delete a specific image resource by name."""
+ try:
+ gce.ex_delete_image(name)
+ return True
+ except ResourceNotFoundError:
+ return False
+ except GoogleBaseError, e:
+ module.fail_json(msg=str(e), changed=False)
+
+
+def main():
+ module = AnsibleModule(
+ argument_spec=dict(
+ name=dict(required=True),
+ family=dict(),
+ description=dict(),
+ source=dict(),
+ state=dict(default='present', choices=['present', 'absent']),
+ zone=dict(default='us-central1-a'),
+ service_account_email=dict(),
+ pem_file=dict(type='path'),
+ project_id=dict(),
+ timeout=dict(type='int', default=180)
+ )
+ )
+
+ if not has_libcloud:
+ module.fail_json(msg='libcloud with GCE support is required.')
+
+ gce = gce_connect(module)
+
+ name = module.params.get('name')
+ state = module.params.get('state')
+ family = module.params.get('family')
+ changed = False
+
+ if family is not None and hasattr(libcloud, '__version__') and libcloud.__version__ <= '0.20.1':
+ module.fail_json(msg="Apache Libcloud 1.0.0+ is required to use 'family' option",
+ changed=False)
+
+ # user wants to create an image.
+ if state == 'present':
+ changed = create_image(gce, name, module)
+
+ # user wants to delete the image.
+ if state == 'absent':
+ changed = delete_image(gce, name, module)
+
+ module.exit_json(changed=changed, name=name)
+
+# import module snippets
+from ansible.module_utils.basic import *
+from ansible.module_utils.gce import *
+
+main()