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#!/usr/bin/python
# coding: utf-8 -*-
# pylint: disable=C0111
#
# (c) 2015, Mark Hamilton <mhamilton@vmware.com>
#
# Portions copyright @ 2015 VMware, Inc.
#
# This file is part of Ansible
#
# This module 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.
#
# This software 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 this software. If not, see <http://www.gnu.org/licenses/>.
ANSIBLE_METADATA = {'status': ['preview'],
'supported_by': 'community',
'version': '1.0'}
DOCUMENTATION = """
---
module: openvswitch_db
author: "Mark Hamilton (mhamilton@vmware.com)"
version_added: 2.0
short_description: Configure open vswitch database.
requirements: [ "ovs-vsctl >= 2.3.3" ]
description:
- Set column values in record in database table.
options:
table:
required: true
description:
- Identifies the table in the database.
record:
required: true
description:
- Identifies the recoard in the table.
column:
required: true
description:
- Identifies the column in the record.
key:
required: true
description:
- Identifies the key in the record column
value:
required: true
description:
- Expected value for the table, record, column and key.
timeout:
required: false
default: 5
description:
- How long to wait for ovs-vswitchd to respond
"""
EXAMPLES = '''
# Increase the maximum idle time to 50 seconds before pruning unused kernel
# rules.
- openvswitch_db:
table: open_vswitch
record: .
col: other_config
key: max-idle
value: 50000
# Disable in band copy
- openvswitch_db:
table: Bridge
record: br-int
col: other_config
key: disable-in-band
value: true
'''
def cmd_run(module, cmd, check_rc=True):
""" Log and run ovs-vsctl command. """
return module.run_command(cmd.split(" "), check_rc=check_rc)
def params_set(module):
""" Implement the ovs-vsctl set commands. """
changed = False
##
# Place in params dictionary in order to support the string format below.
module.params["ovs-vsctl"] = module.get_bin_path("ovs-vsctl", True)
fmt = "%(ovs-vsctl)s -t %(timeout)s get %(table)s %(record)s " \
"%(col)s:%(key)s"
cmd = fmt % module.params
(_, output, _) = cmd_run(module, cmd, False)
if module.params['value'] not in output:
fmt = "%(ovs-vsctl)s -t %(timeout)s set %(table)s %(record)s " \
"%(col)s:%(key)s=%(value)s"
cmd = fmt % module.params
##
# Check if flow exists and is the same.
(rtc, _, err) = cmd_run(module, cmd)
if rtc != 0:
module.fail_json(msg=err)
changed = True
module.exit_json(changed=changed)
# pylint: disable=E0602
def main():
""" Entry point for ansible module. """
module = AnsibleModule(
argument_spec={
'table': {'required': True},
'record': {'required': True},
'col': {'required': True},
'key': {'required': True},
'value': {'required': True},
'timeout': {'default': 5, 'type': 'int'},
},
supports_check_mode=True,
)
params_set(module)
# pylint: disable=W0614
# pylint: disable=W0401
# pylint: disable=W0622
# import module snippets
from ansible.module_utils.basic import *
if __name__ == '__main__':
main()
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