mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
Added modules to manage ec2 autoscaling groups
Includes management of Launch Configuration and related Autoscaling Groups
This commit is contained in:
Gareth Rushgrove
parent
90655cb7b0
commit
c770462fad
2 changed files with 349 additions and 0 deletions
190
library/cloud/ec2_asg
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190
library/cloud/ec2_asg
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#!/usr/bin/python
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = """
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---
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module: ec2_asg
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short_description: Create or delete AWS Autoscaling Groups
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description:
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- Can create or delete AWS Autoscaling Groups
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- Works with the ec2_lc module to manage Launch Configurations
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version_added: "1.0"
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requirements: [ "boto" ]
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author: Gareth Rushgrove
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options:
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state:
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description:
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- register or deregister the instance
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required: true
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choices: ['present', 'absent']
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group:
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description:
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- Unique name for group to be created or deleted
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required: true
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load_balancers:
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description:
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- List of ELB names to use for the group
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required: true
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availability_zones:
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description:
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- List of availability zone names in which to create the group.
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required: true
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launch_config_name:
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description:
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- Name of the Launch configuration to use for the group. See the ec2_lc module for managing these.
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required: true
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min_size:
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description:
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- Minimum number of instances in group
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required: true
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max_size:
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description:
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- Maximum number of instances in group
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required: true
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aws_secret_key:
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description:
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- AWS secret key. If not set then the value of the AWS_SECRET_KEY environment variable is used.
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required: false
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default: None
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aliases: ['ec2_secret_key', 'secret_key' ]
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aws_access_key:
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description:
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- AWS access key. If not set then the value of the AWS_ACCESS_KEY environment variable is used.
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required: false
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default: None
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aliases: ['ec2_access_key', 'access_key' ]
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region:
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description:
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- The AWS region to use. If not specified then the value of the EC2_REGION environment variable, if any, is used.
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required: false
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aliases: ['aws_region', 'ec2_region']
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"""
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EXAMPLES = '''
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- ec2_asg: >
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group_name: special
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load_balancers: 'lb1,lb2'
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availability_zones: 'eu-west-1a,eu-west-1b'
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launch_config_name: 'lc-1'
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min_size: 1
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max_size: 10
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'''
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import sys
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import time
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from ansible.module_utils.basic import *
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from ansible.module_utils.ec2 import *
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try:
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import boto.ec2.autoscale
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from boto.ec2.autoscale import AutoScaleConnection, AutoScalingGroup
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from boto.exception import BotoServerError
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except ImportError:
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print "failed=True msg='boto required for this module'"
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sys.exit(1)
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AWS_REGIONS = ['ap-northeast-1',
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'ap-southeast-1',
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'ap-southeast-2',
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'eu-west-1',
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'sa-east-1',
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'us-east-1',
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'us-west-1',
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'us-west-2']
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def create_autoscaling_group(connection, module):
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group_name = module.params.get('name')
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load_balancers = module.params['load_balancers']
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availability_zones = module.params['availability_zones']
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launch_config_name = module.params.get('launch_config_name')
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min_size = module.params.get('min_size')
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max_size = module.params.get('max_size')
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launch_configs = connection.get_all_launch_configurations(name=[launch_config_name])
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ag = AutoScalingGroup(
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group_name=group_name,
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load_balancers=load_balancers,
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availability_zones=availability_zones,
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launch_config=launch_configs[0],
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min_size=min_size,
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max_size=max_size,
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connection=connection)
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try:
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connection.create_auto_scaling_group(ag)
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module.exit_json(changed=True)
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except BotoServerError, e:
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module.exit_json(changed=False, msg=str(e))
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def delete_autoscaling_group(connection, module):
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group_name = module.params.get('name')
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groups = connection.get_all_groups(names=[group_name])
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if groups:
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group = groups[0]
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group.shutdown_instances()
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instances = True
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while instances:
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connection.get_all_groups()
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for group in groups:
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if group.name == group_name:
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if not group.instances:
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instances = False
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time.sleep(10)
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group.delete()
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module.exit_json(changed=True)
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else:
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module.exit_json(changed=False)
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name = dict(required=True, type='str'),
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load_balancers = dict(required=True, type='list'),
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availability_zones = dict(required=True, type='list'),
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launch_config_name = dict(required=True, type='str'),
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min_size = dict(required=True, type='int'),
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max_size = dict(required=True, type='int'),
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state = dict(default='present', choices=['present', 'absent']),
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region = dict(aliases=['aws_region', 'ec2_region'], choices=AWS_REGIONS),
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ec2_url = dict(),
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ec2_secret_key = dict(aliases=['aws_secret_key', 'secret_key'], no_log=True),
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ec2_access_key = dict(aliases=['aws_access_key', 'access_key']),
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)
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)
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ec2_url, aws_access_key, aws_secret_key, region = get_ec2_creds(module)
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state = module.params.get('state')
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try:
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connection = boto.ec2.autoscale.connect_to_region(region, aws_access_key_id=aws_access_key, aws_secret_access_key=aws_secret_key)
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except boto.exception.NoAuthHandlerFound, e:
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module.fail_json(msg = str(e))
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if state == 'present':
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create_autoscaling_group(connection, module)
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elif state == 'absent':
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delete_autoscaling_group(connection, module)
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main()
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159
library/cloud/ec2_lc
Normal file
159
library/cloud/ec2_lc
Normal file
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@ -0,0 +1,159 @@
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#!/usr/bin/python
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = """
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---
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module: ec2_lc
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short_description: Create or delete AWS Autoscaling Launch Configurations
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description:
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- Can create or delete AwS Autoscaling Configurations
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- Works with the ec2_asg module to manage Autoscaling Groups
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version_added: "1.6"
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requirements: [ "boto" ]
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author: Gareth Rushgrove
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options:
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state:
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description:
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- register or deregister the instance
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required: true
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choices: ['present', 'absent']
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name:
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description:
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- Unique name for configuration
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required: true
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image_id:
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description:
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- The AMI unique identifier to be used for the group
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required: true
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key_name:
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description:
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- The SSH key name to be used for access to managed instances
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required: true
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security_groups:
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description:
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- A list of security groups into which instances should be found
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required: true
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aws_secret_key:
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description:
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- AWS secret key. If not set then the value of the AWS_SECRET_KEY environment variable is used.
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required: false
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default: None
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aliases: ['ec2_secret_key', 'secret_key' ]
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aws_access_key:
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description:
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- AWS access key. If not set then the value of the AWS_ACCESS_KEY environment variable is used.
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required: false
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default: None
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aliases: ['ec2_access_key', 'access_key' ]
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region:
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description:
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- The AWS region to use. If not specified then the value of the EC2_REGION environment variable, if any, is used.
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required: false
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aliases: ['aws_region', 'ec2_region']
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"""
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EXAMPLES = '''
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- ec2_lc: >
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name: special
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image_id: ami-XXX
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key_name: default
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security_groups: 'group,group2'
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'''
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import sys
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import time
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from ansible.module_utils.basic import *
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from ansible.module_utils.ec2 import *
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try:
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import boto.ec2.autoscale
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from boto.ec2.autoscale import LaunchConfiguration
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from boto.exception import BotoServerError
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except ImportError:
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print "failed=True msg='boto required for this module'"
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sys.exit(1)
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AWS_REGIONS = ['ap-northeast-1',
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'ap-southeast-1',
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'ap-southeast-2',
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'eu-west-1',
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'sa-east-1',
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'us-east-1',
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'us-west-1',
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'us-west-2']
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def create_launch_config(connection, module):
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name = module.params.get('name')
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image_id = module.params.get('image_id')
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key_name = module.params.get('key_name')
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security_groups = module.params['security_groups']
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lc = LaunchConfiguration(
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name=name,
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image_id=image_id,
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key_name=key_name,
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security_groups=security_groups)
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try:
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connection.create_launch_configuration(lc)
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module.exit_json(changed=True)
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except BotoServerError, e:
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module.exit_json(changed=False, msg=str(e))
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def delete_launch_config(connection, module):
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name = module.params.get('name')
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launch_configs = connection.get_all_launch_configurations(name=[name])
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if launch_configs:
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launch_configs[0].delete()
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module.exit_json(changed=True)
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else:
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module.exit_json(changed=False)
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name = dict(required=True, type='str'),
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image_id = dict(required=True, type='str'),
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key_name = dict(required=True, type='str'),
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security_groups = dict(required=True, type='list'),
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state = dict(default='present', choices=['present', 'absent']),
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region = dict(aliases=['aws_region', 'ec2_region'], choices=AWS_REGIONS),
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ec2_url = dict(),
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ec2_secret_key = dict(aliases=['aws_secret_key', 'secret_key'], no_log=True),
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ec2_access_key = dict(aliases=['aws_access_key', 'access_key']),
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)
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)
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ec2_url, aws_access_key, aws_secret_key, region = get_ec2_creds(module)
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try:
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connection = boto.ec2.autoscale.connect_to_region(region, aws_access_key_id=aws_access_key, aws_secret_access_key=aws_secret_key)
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except boto.exception.NoAuthHandlerFound, e:
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module.fail_json(msg = str(e))
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state = module.params.get('state')
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if state == 'present':
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create_launch_config(connection, module)
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elif state == 'absent':
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delete_launch_config(connection, module)
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main()
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