132 lines
3.7 KiB
Python
132 lines
3.7 KiB
Python
#!/usr/bin/python
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# coding: utf-8 -*-
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# pylint: disable=C0111
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#
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# (c) 2015, Mark Hamilton <mhamilton@vmware.com>
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#
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# Portions copyright @ 2015 VMware, Inc.
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#
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# This file is part of Ansible
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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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DOCUMENTATION = """
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---
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module: openvswitch_db
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author: "Mark Hamilton (mhamilton@vmware.com)"
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version_added: 2.0
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short_description: Configure open vswitch database.
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requirements: [ "ovs-vsctl >= 2.3.3" ]
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description:
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- Set column values in record in database table.
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options:
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table:
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required: true
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description:
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- Identifies the table in the database.
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record:
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required: true
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description:
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- Identifies the recoard in the table.
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column:
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required: true
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description:
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- Identifies the column in the record.
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key:
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required: true
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description:
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- Identifies the key in the record column
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value:
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required: true
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description:
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- Expected value for the table, record, column and key.
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timeout:
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required: false
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default: 5
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description:
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- How long to wait for ovs-vswitchd to respond
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"""
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EXAMPLES = '''
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# Increase the maximum idle time to 50 seconds before pruning unused kernel
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# rules.
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- openvswitch_db: table=open_vswitch record=. col=other_config key=max-idle
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value=50000
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# Disable in band copy
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- openvswitch_db: table=Bridge record=br-int col=other_config
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key=disable-in-band value=true
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'''
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def cmd_run(module, cmd, check_rc=True):
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""" Log and run ovs-vsctl command. """
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return module.run_command(cmd.split(" "), check_rc=check_rc)
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def params_set(module):
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""" Implement the ovs-vsctl set commands. """
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changed = False
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##
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# Place in params dictionary in order to support the string format below.
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module.params["ovs-vsctl"] = module.get_bin_path("ovs-vsctl", True)
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fmt = "%(ovs-vsctl)s -t %(timeout)s get %(table)s %(record)s " \
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"%(col)s:%(key)s"
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cmd = fmt % module.params
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(_, output, _) = cmd_run(module, cmd, False)
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if module.params['value'] not in output:
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fmt = "%(ovs-vsctl)s -t %(timeout)s set %(table)s %(record)s " \
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"%(col)s:%(key)s=%(value)s"
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cmd = fmt % module.params
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##
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# Check if flow exists and is the same.
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(rtc, _, err) = cmd_run(module, cmd)
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if rtc != 0:
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module.fail_json(msg=err)
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changed = True
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module.exit_json(changed=changed)
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# pylint: disable=E0602
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def main():
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""" Entry point for ansible module. """
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module = AnsibleModule(
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argument_spec={
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'table': {'required': True},
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'record': {'required': True},
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'col': {'required': True},
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'key': {'required': True},
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'value': {'required': True},
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'timeout': {'default': 5, 'type': 'int'},
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},
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supports_check_mode=True,
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)
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params_set(module)
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# pylint: disable=W0614
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# pylint: disable=W0401
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# pylint: disable=W0622
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# import module snippets
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from ansible.module_utils.basic import *
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main()
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