From c3d8b074324386d7507f44ca81d224ad2bbc978e Mon Sep 17 00:00:00 2001 From: Rob Date: Wed, 20 Apr 2016 08:07:59 +1000 Subject: [PATCH] New module - ec2_snapshot_facts (#1088) --- cloud/amazon/ec2_snapshot_facts.py | 226 +++++++++++++++++++++++++++++ 1 file changed, 226 insertions(+) create mode 100644 cloud/amazon/ec2_snapshot_facts.py diff --git a/cloud/amazon/ec2_snapshot_facts.py b/cloud/amazon/ec2_snapshot_facts.py new file mode 100644 index 00000000000..9904eb8591d --- /dev/null +++ b/cloud/amazon/ec2_snapshot_facts.py @@ -0,0 +1,226 @@ +#!/usr/bin/python +# 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 . + +DOCUMENTATION = ''' +--- +module: ec2_snapshot_facts +short_description: Gather facts about ec2 volume snapshots in AWS +description: + - Gather facts about ec2 volume snapshots in AWS +version_added: "2.1" +author: "Rob White (@wimnat)" +options: + snapshot_ids: + description: + - If you specify one or more snapshot IDs, only snapshots that have the specified IDs are returned. + required: false + default: [] + owner_ids: + description: + - If you specify one or more snapshot owners, only snapshots from the specified owners and for which you have \ + access are returned. + required: false + default: [] + restorable_by_user_ids: + description: + - If you specify a list of restorable users, only snapshots with create snapshot permissions for those users are \ + returned. + required: false + default: [] + filters: + description: + - A dict of filters to apply. Each dict item consists of a filter key and a filter value. See \ + U(http://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeSnapshots.html) for possible filters. Filter \ + names and values are case sensitive. + required: false + default: {} +notes: + - By default, the module will return all snapshots, including public ones. To limit results to snapshots owned by \ + the account use the filter 'owner-id'. + +extends_documentation_fragment: + - aws + - ec2 +''' + +EXAMPLES = ''' +# Note: These examples do not set authentication details, see the AWS Guide for details. + +# Gather facts about all snapshots, including public ones +- ec2_snapshot_facts: + +# Gather facts about all snapshots owned by the account 0123456789 +- ec2_snapshot_facts: + filters: + owner-id: 0123456789 + +# Or alternatively... +- ec2_snapshot_facts: + owner_ids: + - 0123456789 + +# Gather facts about a particular snapshot using ID +- ec2_snapshot_facts: + filters: + snapshot-id: snap-00112233 + +# Or alternatively... +- ec2_snapshot_facts: + snapshot_ids: + - snap-00112233 + +# Gather facts about any snapshot with a tag key Name and value Example +- ec2_snapshot_facts: + filters: + "tag:Name": Example + +# Gather facts about any snapshot with an error status +- ec2_snapshot_facts: + filters: + status: error + +''' + +RETURN = ''' +snapshot_id: + description: The ID of the snapshot. Each snapshot receives a unique identifier when it is created. + type: string + sample: snap-01234567 +volume_id: + description: The ID of the volume that was used to create the snapshot. + type: string + sample: vol-01234567 +state: + description: The snapshot state (completed, pending or error). + type: string + sample: completed +state_message: + description: Encrypted Amazon EBS snapshots are copied asynchronously. If a snapshot copy operation fails (for example, if the proper AWS Key Management Service (AWS KMS) permissions are not obtained) this field displays error state details to help you diagnose why the error occurred. + type: string + sample: +start_time: + description: The time stamp when the snapshot was initiated. + type: datetime + sample: 2015-02-12T02:14:02+00:00 +progress: + description: The progress of the snapshot, as a percentage. + type: string + sample: 100% +owner_id: + description: The AWS account ID of the EBS snapshot owner. + type: string + sample: 099720109477 +description: + description: The description for the snapshot. + type: string + sample: My important backup +volume_size: + description: The size of the volume, in GiB. + type: integer + sample: 8 +owner_alias: + description: The AWS account alias (for example, amazon, self) or AWS account ID that owns the snapshot. + type: string + sample: 033440102211 +tags: + description: Any tags assigned to the snapshot. + type: list + sample: "{ 'my_tag_key': 'my_tag_value' }" +encrypted: + description: Indicates whether the snapshot is encrypted. + type: boolean + sample: True +kms_key_id: + description: The full ARN of the AWS Key Management Service (AWS KMS) customer master key (CMK) that was used to \ + protect the volume encryption key for the parent volume. + type: string + sample: 74c9742a-a1b2-45cb-b3fe-abcdef123456 +data_encryption_key_id: + description: The data encryption key identifier for the snapshot. This value is a unique identifier that \ + corresponds to the data encryption key that was used to encrypt the original volume or snapshot copy. + type: string + sample: "arn:aws:kms:ap-southeast-2:012345678900:key/74c9742a-a1b2-45cb-b3fe-abcdef123456" + +''' + +try: + import boto3 + from botocore.exceptions import ClientError, NoCredentialsError + HAS_BOTO3 = True +except ImportError: + HAS_BOTO3 = False + + +def list_ec2_snapshots(connection, module): + + snapshot_ids = module.params.get("snapshot_ids") + owner_ids = module.params.get("owner_ids") + restorable_by_user_ids = module.params.get("restorable_by_user_ids") + filters = ansible_dict_to_boto3_filter_list(module.params.get("filters")) + + try: + snapshots = connection.describe_snapshots(SnapshotIds=snapshot_ids, OwnerIds=owner_ids, RestorableByUserIds=restorable_by_user_ids, Filters=filters) + except ClientError, e: + module.fail_json(msg=e.message) + + # Turn the boto3 result in to ansible_friendly_snaked_names + snaked_snapshots = [] + for snapshot in snapshots['Snapshots']: + snaked_snapshots.append(camel_dict_to_snake_dict(snapshot)) + + # Turn the boto3 result in to ansible friendly tag dictionary + for snapshot in snaked_snapshots: + if 'tags' in snapshot: + snapshot['tags'] = boto3_tag_list_to_ansible_dict(snapshot['tags']) + + module.exit_json(snapshots=snaked_snapshots) + + +def main(): + + argument_spec = ec2_argument_spec() + argument_spec.update( + dict( + snapshot_ids=dict(default=[], type='list'), + owner_ids=dict(default=[], type='list'), + restorable_by_user_ids=dict(default=[], type='list'), + filters=dict(default={}, type='dict') + ) + ) + + module = AnsibleModule(argument_spec=argument_spec, + mutually_exclusive=[ + ['snapshot_ids', 'owner_ids', 'restorable_by_user_ids', 'filters'] + ] + ) + + if not HAS_BOTO3: + module.fail_json(msg='boto3 required for this module') + + region, ec2_url, aws_connect_params = get_aws_connection_info(module, boto3=True) + + if region: + connection = boto3_conn(module, conn_type='client', resource='ec2', region=region, endpoint=ec2_url, **aws_connect_params) + else: + module.fail_json(msg="region must be specified") + + list_ec2_snapshots(connection, module) + +from ansible.module_utils.basic import * +from ansible.module_utils.ec2 import * + +if __name__ == '__main__': + main()