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authorJason DeTiberus <jdetiber@redhat.com>2015-04-22 14:10:15 -0400
committerJason DeTiberus <jdetiber@redhat.com>2015-04-22 22:36:51 -0400
commit6792e2c58ea21bd67a36ff4571301782c9f64009 (patch)
tree4bf47a79bbdae285dbcc2ac27e865de08838e57f /playbooks/aws/openshift-cluster/library
parent12ca55504988fe6ea524b222a510d51b0168f95b (diff)
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Allow variable overriding for ec2 deployment_vars
- users can now override the deployment_vars variables with the assocated ec2_* variables - added deployment_type and env specific vars files that load some ec2_* overrides - added the ability to search for amis by ami_name - this allows us to specify a base name with a wildcard to have the playbook choose the latest available image for that image name - added a copy of the ec2_find_ami module that will be in ansible 2.0 until we can make ansible 2.0 a requirement.
Diffstat (limited to 'playbooks/aws/openshift-cluster/library')
-rw-r--r--playbooks/aws/openshift-cluster/library/ec2_ami_find.py302
1 files changed, 302 insertions, 0 deletions
diff --git a/playbooks/aws/openshift-cluster/library/ec2_ami_find.py b/playbooks/aws/openshift-cluster/library/ec2_ami_find.py
new file mode 100644
index 000000000..29e594a65
--- /dev/null
+++ b/playbooks/aws/openshift-cluster/library/ec2_ami_find.py
@@ -0,0 +1,302 @@
+#!/usr/bin/python
+#pylint: skip-file
+#
+# 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/>.
+
+DOCUMENTATION = '''
+---
+module: ec2_ami_find
+version_added: 2.0
+short_description: Searches for AMIs to obtain the AMI ID and other information
+description:
+ - Returns list of matching AMIs with AMI ID, along with other useful information
+ - Can search AMIs with different owners
+ - Can search by matching tag(s), by AMI name and/or other criteria
+ - Results can be sorted and sliced
+author: Tom Bamford
+notes:
+ - This module is not backwards compatible with the previous version of the ec2_search_ami module which worked only for Ubuntu AMIs listed on cloud-images.ubuntu.com.
+ - See the example below for a suggestion of how to search by distro/release.
+options:
+ region:
+ description:
+ - The AWS region to use.
+ required: true
+ aliases: [ 'aws_region', 'ec2_region' ]
+ owner:
+ description:
+ - Search AMIs owned by the specified owner
+ - Can specify an AWS account ID, or one of the special IDs 'self', 'amazon' or 'aws-marketplace'
+ - If not specified, all EC2 AMIs in the specified region will be searched.
+ - You can include wildcards in many of the search options. An asterisk (*) matches zero or more characters, and a question mark (?) matches exactly one character. You can escape special characters using a backslash (\) before the character. For example, a value of \*amazon\?\\ searches for the literal string *amazon?\.
+ required: false
+ default: null
+ ami_id:
+ description:
+ - An AMI ID to match.
+ default: null
+ required: false
+ ami_tags:
+ description:
+ - A hash/dictionary of tags to match for the AMI.
+ default: null
+ required: false
+ architecture:
+ description:
+ - An architecture type to match (e.g. x86_64).
+ default: null
+ required: false
+ hypervisor:
+ description:
+ - A hypervisor type type to match (e.g. xen).
+ default: null
+ required: false
+ is_public:
+ description:
+ - Whether or not the image(s) are public.
+ choices: ['yes', 'no']
+ default: null
+ required: false
+ name:
+ description:
+ - An AMI name to match.
+ default: null
+ required: false
+ platform:
+ description:
+ - Platform type to match.
+ default: null
+ required: false
+ sort:
+ description:
+ - Optional attribute which with to sort the results.
+ - If specifying 'tag', the 'tag_name' parameter is required.
+ choices: ['name', 'description', 'tag']
+ default: null
+ required: false
+ sort_tag:
+ description:
+ - Tag name with which to sort results.
+ - Required when specifying 'sort=tag'.
+ default: null
+ required: false
+ sort_order:
+ description:
+ - Order in which to sort results.
+ - Only used when the 'sort' parameter is specified.
+ choices: ['ascending', 'descending']
+ default: 'ascending'
+ required: false
+ sort_start:
+ description:
+ - Which result to start with (when sorting).
+ - Corresponds to Python slice notation.
+ default: null
+ required: false
+ sort_end:
+ description:
+ - Which result to end with (when sorting).
+ - Corresponds to Python slice notation.
+ default: null
+ required: false
+ state:
+ description:
+ - AMI state to match.
+ default: 'available'
+ required: false
+ virtualization_type:
+ description:
+ - Virtualization type to match (e.g. hvm).
+ default: null
+ required: false
+ no_result_action:
+ description:
+ - What to do when no results are found.
+ - "'success' reports success and returns an empty array"
+ - "'fail' causes the module to report failure"
+ choices: ['success', 'fail']
+ default: 'success'
+ required: false
+requirements:
+ - boto
+
+'''
+
+EXAMPLES = '''
+# Note: These examples do not set authentication details, see the AWS Guide for details.
+
+# Search for the AMI tagged "project:website"
+- ec2_ami_find:
+ owner: self
+ tags:
+ project: website
+ no_result_action: fail
+ register: ami_find
+
+# Search for the latest Ubuntu 14.04 AMI
+- ec2_ami_find:
+ name: "ubuntu/images/ebs/ubuntu-trusty-14.04-amd64-server-*"
+ owner: 099720109477
+ sort: name
+ sort_order: descending
+ sort_end: 1
+ register: ami_find
+
+# Launch an EC2 instance
+- ec2:
+ image: "{{ ami_search.results[0].ami_id }}"
+ instance_type: m3.medium
+ key_name: mykey
+ wait: yes
+'''
+
+try:
+ import boto.ec2
+ HAS_BOTO=True
+except ImportError:
+ HAS_BOTO=False
+
+import json
+
+def main():
+ argument_spec = ec2_argument_spec()
+ argument_spec.update(dict(
+ region = dict(required=True,
+ aliases = ['aws_region', 'ec2_region']),
+ owner = dict(required=False, default=None),
+ ami_id = dict(required=False),
+ ami_tags = dict(required=False, type='dict',
+ aliases = ['search_tags', 'image_tags']),
+ architecture = dict(required=False),
+ hypervisor = dict(required=False),
+ is_public = dict(required=False),
+ name = dict(required=False),
+ platform = dict(required=False),
+ sort = dict(required=False, default=None,
+ choices=['name', 'description', 'tag']),
+ sort_tag = dict(required=False),
+ sort_order = dict(required=False, default='ascending',
+ choices=['ascending', 'descending']),
+ sort_start = dict(required=False),
+ sort_end = dict(required=False),
+ state = dict(required=False, default='available'),
+ virtualization_type = dict(required=False),
+ no_result_action = dict(required=False, default='success',
+ choices = ['success', 'fail']),
+ )
+ )
+
+ module = AnsibleModule(
+ argument_spec=argument_spec,
+ )
+
+ if not HAS_BOTO:
+ module.fail_json(msg='boto required for this module, install via pip or your package manager')
+
+ ami_id = module.params.get('ami_id')
+ ami_tags = module.params.get('ami_tags')
+ architecture = module.params.get('architecture')
+ hypervisor = module.params.get('hypervisor')
+ is_public = module.params.get('is_public')
+ name = module.params.get('name')
+ owner = module.params.get('owner')
+ platform = module.params.get('platform')
+ sort = module.params.get('sort')
+ sort_tag = module.params.get('sort_tag')
+ sort_order = module.params.get('sort_order')
+ sort_start = module.params.get('sort_start')
+ sort_end = module.params.get('sort_end')
+ state = module.params.get('state')
+ virtualization_type = module.params.get('virtualization_type')
+ no_result_action = module.params.get('no_result_action')
+
+ filter = {'state': state}
+
+ if ami_id:
+ filter['image_id'] = ami_id
+ if ami_tags:
+ for tag in ami_tags:
+ filter['tag:'+tag] = ami_tags[tag]
+ if architecture:
+ filter['architecture'] = architecture
+ if hypervisor:
+ filter['hypervisor'] = hypervisor
+ if is_public:
+ filter['is_public'] = is_public
+ if name:
+ filter['name'] = name
+ if platform:
+ filter['platform'] = platform
+ if virtualization_type:
+ filter['virtualization_type'] = virtualization_type
+
+ ec2 = ec2_connect(module)
+
+ images_result = ec2.get_all_images(owners=owner, filters=filter)
+
+ if no_result_action == 'fail' and len(images_result) == 0:
+ module.fail_json(msg="No AMIs matched the attributes: %s" % json.dumps(filter))
+
+ results = []
+ for image in images_result:
+ data = {
+ 'ami_id': image.id,
+ 'architecture': image.architecture,
+ 'description': image.description,
+ 'is_public': image.is_public,
+ 'name': image.name,
+ 'owner_id': image.owner_id,
+ 'platform': image.platform,
+ 'root_device_name': image.root_device_name,
+ 'root_device_type': image.root_device_type,
+ 'state': image.state,
+ 'tags': image.tags,
+ 'virtualization_type': image.virtualization_type,
+ }
+
+ if image.kernel_id:
+ data['kernel_id'] = image.kernel_id
+ if image.ramdisk_id:
+ data['ramdisk_id'] = image.ramdisk_id
+
+ results.append(data)
+
+ if sort == 'tag':
+ if not sort_tag:
+ module.fail_json(msg="'sort_tag' option must be given with 'sort=tag'")
+ results.sort(key=lambda e: e['tags'][sort_tag], reverse=(sort_order=='descending'))
+ elif sort:
+ results.sort(key=lambda e: e[sort], reverse=(sort_order=='descending'))
+
+ try:
+ if sort and sort_start and sort_end:
+ results = results[int(sort_start):int(sort_end)]
+ elif sort and sort_start:
+ results = results[int(sort_start):]
+ elif sort and sort_end:
+ results = results[:int(sort_end)]
+ except TypeError:
+ module.fail_json(msg="Please supply numeric values for sort_start and/or sort_end")
+
+ module.exit_json(results=results)
+
+# import module snippets
+from ansible.module_utils.basic import *
+from ansible.module_utils.ec2 import *
+
+if __name__ == '__main__':
+ main()
+