mirror of https://github.com/ansible/ansible.git
Add OpenStack Security Group support
Two modules - one for security groups and one to manage rules in a security group.pull/18777/head
Monty Taylor
10 years ago
committed by
Matt Clay
parent
ecae3403af
commit
234a6c93c7
@ -0,0 +1,113 @@
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#!/usr/bin/python
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# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
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# Copyright (c) 2013, Benno Joy <benno@ansible.com>
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#
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# This module 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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# This software 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 this software. If not, see <http://www.gnu.org/licenses/>.
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try:
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import shade
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except ImportError:
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print("failed=True msg='shade is required for this module'")
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DOCUMENTATION = '''
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---
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module: os_security_group
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short_description: Add/Delete security groups from an OpenStack cloud.
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extends_documentation_fragment: openstack
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version_added: "2.0"
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description:
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- Add or Remove security groups from an OpenStack cloud.
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options:
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name:
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description:
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- Name that has to be given to the security group
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required: true
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description:
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description:
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- Long description of the purpose of the security group
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required: false
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default: None
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state:
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description:
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- Should the resource be present or absent.
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choices: [present, absent]
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default: present
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requirements: ["shade"]
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'''
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EXAMPLES = '''
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# Create a security group
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- os_security_group: cloud=mordred name=foo
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description=security group for foo servers
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'''
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def _security_group(module, nova_client, action='create', **kwargs):
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f = getattr(nova_client.security_groups, action)
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try:
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secgroup = f(**kwargs)
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except Exception, e:
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module.fail_json(msg='Failed to %s security group %s: %s' %
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(action, module.params['name'], e.message))
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def main():
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argument_spec = openstack_full_argument_spec(
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name = dict(required=True),
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description = dict(default=None),
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state = dict(default='present', choices=['absent', 'present']),
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)
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module_kwargs = openstack_module_kwargs()
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module = AnsibleModule(argument_spec, **module_kwargs)
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try:
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cloud = shade.openstack_cloud(**module.params)
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nova_client = cloud.nova_client
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changed = False
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secgroup = cloud.get_security_group(module.params['name'])
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if module.params['state'] == 'present':
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secgroup = cloud.get_security_group(module.params['name'])
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if not secgroup:
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_security_group(module, nova_client, action='create',
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name=module.params['name'],
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description=module.params['description'])
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changed = True
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if secgroup and secgroup.description != module.params['description']:
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_security_group(module, nova_client, action='update',
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group=secgroup.id,
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name=module.params['name'],
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description=module.params['description'])
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changed = True
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if module.params['state'] == 'absent':
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if secgroup:
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_security_group(module, nova_client, action='delete',
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group=secgroup.id)
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changed = True
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module.exit_json(changed=changed, id=module.params['name'], result="success")
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except shade.OpenStackCloudException as e:
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module.fail_json(msg=e.message)
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# this is magic, see lib/ansible/module_common.py
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from ansible.module_utils.basic import *
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from ansible.module_utils.openstack import *
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main()
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@ -0,0 +1,156 @@
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#!/usr/bin/python
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# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
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# Copyright (c) 2013, Benno Joy <benno@ansible.com>
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#
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# This module 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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# This software 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 this software. If not, see <http://www.gnu.org/licenses/>.
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try:
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import shade
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except ImportError:
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print("failed=True msg='shade is required for this module'")
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DOCUMENTATION = '''
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---
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module: os_security_group_rule
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short_description: Add/Delete rule from an existing security group
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extends_documentation_fragment: openstack
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version_added: "2.0"
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description:
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- Add or Remove rule from an existing security group
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options:
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security_group:
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description:
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- Name of the security group
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required: true
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protocol:
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description:
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- IP protocol
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choices: ['tcp', 'udp', 'icmp']
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default: tcp
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port_range_min:
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description:
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- Starting port
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required: true
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port_range_max:
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description:
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- Ending port
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required: true
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remote_ip_prefix:
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description:
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- Source IP address(es) in CIDR notation (exclusive with remote_group)
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required: false
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remote_group:
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description:
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- ID of Security group to link (exclusive with remote_ip_prefix)
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required: false
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state:
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description:
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- Should the resource be present or absent.
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choices: [present, absent]
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default: present
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requirements: ["shade"]
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'''
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# TODO(mordred): add ethertype and direction
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EXAMPLES = '''
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# Create a security group rule
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- os_security_group_rule:
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cloud: mordred
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security_group: foo
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protocol: tcp
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port_range_min: 80
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port_range_max: 80
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remote_ip_prefix: 0.0.0.0/0
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'''
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def _security_group_rule(module, nova_client, action='create', **kwargs):
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f = getattr(nova_client.security_group_rules, action)
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try:
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secgroup = f(**kwargs)
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except Exception, e:
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module.fail_json(msg='Failed to %s security group rule: %s' %
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(action, e.message))
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def _get_rule_from_group(module, secgroup):
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for rule in secgroup.rules:
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if (rule['ip_protocol'] == module.params['protocol'] and
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rule['from_port'] == module.params['port_range_min'] and
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rule['to_port'] == module.params['port_range_max'] and
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rule['ip_range']['cidr'] == module.params['remote_ip_prefix']):
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return rule
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return None
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def main():
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argument_spec = openstack_full_argument_spec(
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security_group = dict(required=True),
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protocol = dict(default='tcp', choices=['tcp', 'udp', 'icmp']),
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port_range_min = dict(required=True),
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port_range_max = dict(required=True),
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remote_ip_prefix = dict(required=False, default=None),
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# TODO(mordred): Make remote_group handle name and id
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remote_group = dict(required=False, default=None),
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state = dict(default='present', choices=['absent', 'present']),
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)
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module_kwargs = openstack_module_kwargs(
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mutually_exclusive=[
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['remote_ip_prefix', 'remote_group'],
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],
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)
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module = AnsibleModule(argument_spec, **module_kwargs)
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try:
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cloud = shade.openstack_cloud(**module.params)
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nova_client = cloud.nova_client
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changed = False
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secgroup = cloud.get_security_group(module.params['security_group'])
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if module.params['state'] == 'present':
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if not secgroup:
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module.fail_json(msg='Could not find security group %s' %
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module.params['security_group'])
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if not _get_rule_from_group(module, secgroup):
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_security_group_rule(module, nova_client, 'create',
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parent_group_id=secgroup.id,
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ip_protocol=module.params['protocol'],
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from_port=module.params['port_range_min'],
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to_port=module.params['port_range_max'],
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cidr=module.params['remote_ip'],
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group_id=module.params['remote_group'],
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changed = True
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if module.params['state'] == 'absent' and secgroup:
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rule = _get_rule_from_group(module, secgroup)
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if secgroup and rule:
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_security_group_rule(module, nova_client, 'delete',
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rule=rule['id'])
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changed = True
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module.exit_json(changed=changed, result="success")
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except shade.OpenStackCloudException as e:
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module.fail_json(msg=e.message)
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# this is magic, see lib/ansible/module_common.py
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from ansible.module_utils.basic import *
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from ansible.module_utils.openstack import *
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main()
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