mirror of https://github.com/ansible/ansible.git
initial arista module import
Peter Sprygada
12 years ago
parent
0bd5fe9951
commit
eb082e22b8
@ -0,0 +1,253 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2013, Arista Networks <netdevops@aristanetworks.com>
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#
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# This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
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#
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DOCUMENTATION = '''
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---
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module: arista_interface
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author: Peter Sprygada
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short_description: Manage physical Ethernet interfaces
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requirements:
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- Arista EOS 4.10
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- Netdev extension for EOS
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description:
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- Manage physical Ethernet interface resources on Arista EOS network devices
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options:
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interface_id:
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description:
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- the full name of the interface
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required: true
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default: null
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aliases: []
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logging:
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description:
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- enables or disables the syslog facility for this module
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required: false
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default: false
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choices: [ 'true', 'false', 'yes', 'no' ]
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aliases: []
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admin:
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description:
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- controls the operational state of the interface
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required: false
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default: null
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choices: [ 'up', 'down' ]
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aliases: []
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description:
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description:
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- a single line text string describing the interface
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required: false
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default: null
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aliases: []
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mtu:
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description:
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- configureds the maximum transmission unit for the interface
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required: false
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default: 1500
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aliases: []
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speed:
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description:
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- sets the interface speed setting
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required: false
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default: 'auto'
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choices: [ 'auto', '100m', '1g', '10g' ]
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aliases: []
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duplex:
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description:
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- sets the interface duplex setting
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required: false
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default: 'auto'
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choices: [ 'auto', 'half', 'full' ]
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aliases: []
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examples:
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- code: 'arista_interface: interface_id=Ethernet1 admin="up"'
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description: "Administratively enable the Ethernet1 interface"
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- code: 'arista_interface: itnerface_id=Ethernet4 state="default"'
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descripton: "Default interface Ethernet4"
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'''
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import syslog
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import json
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class AristaInterface(object):
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""" This is the base class for managing physcial Ethernet interface
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resources in EOS network devices. This class acts as a wrapper around
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the netdev extension in EOS. You must have the netdev extension
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installed in order for this module to work properly.
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The following commands are implemented in this module:
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* netdev interface list
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* netdev interface show
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* netdev interface edit
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* netdev interface delete
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This module only allows for the management of physical Ethernet
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interfaces.
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"""
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attributes = ['interface_id', 'admin', 'description', 'mtu', 'speed', 'duplex']
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def __init__(self, module):
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self.module = module
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self.interface_id = module.params['interface_id']
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self.admin = module.params['admin']
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self.description = module.params['description']
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self.mtu = module.params['mtu']
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self.speed = module.params['speed']
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self.duplex = module.params['duplex']
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self.logging = module.params['logging']
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@property
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def changed(self):
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""" The changed property provides a boolean response if the currently
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loaded resouces has changed from the resource running in EOS.
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Returns True if the object is not in sync
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Returns False if the object is in sync.
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"""
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return len(self.updates()) > 0
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def log(self, entry):
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""" This method is responsible for sending log messages to the local
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syslog.
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"""
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if self.logging:
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syslog.openlog('ansible-%s' % os.path.basename(__file__))
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syslog.syslog(syslog.LOG_NOTICE, entry)
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def run_command(self, cmd):
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""" Calls the Ansible module run_command method. This method will
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directly return the results of the run_command method
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"""
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self.log(cmd)
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return self.module.run_command(cmd.split())
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def get(self):
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""" This method will return a dictionary with the attributes of the
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physical ethernet interface resource specified in interface_id.
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The physcial ethernet interface resource has the following
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stucture:
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{
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"interface_id": <interface_id>,
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"description": <description>,
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"admin": [up | down],
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"mtu": <mtu>,
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"speed": [auto | 100m | 1g | 10g]
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"duplex": [auto | half | full]
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}
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If the physical ethernet interface specified by interface_id does
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not exist in the system, this method will return None.
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"""
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cmd = "netdev interface show %s" % self.interface_id
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(rc, out, err) = self.run_command(cmd)
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obj = json.loads(out)
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if obj.get('status') != 200:
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return None
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return obj['result']
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def update(self):
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""" Updates an existing physical ethernet resource in the current
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running configuration. If the physical ethernet resource does
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not exist, this method will return an error.
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This method implements the following commands:
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* netdev interface edit {interface_id} [attributes]
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Returns an updated physical ethernet interafce resoure if the
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update method was successful
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"""
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attribs = list()
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for attrib in self.updates():
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attribs.append("--%s" % attrib)
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attribs.append(str(getattr(self, attrib)))
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if attribs:
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cmd = "netdev interface edit %s " % self.interface_id
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cmd += " ".join(attribs)
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(rc, out, err) = self.run_command(cmd)
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resp = json.loads(out)
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if resp.get('status') != 200:
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rc = int(resp['status'])
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err = resp['message']
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out = None
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else:
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out = resp['result']
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return (rc, out, err)
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return (0, None, "No attributes have been modified")
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def updates(self):
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""" This method will check the current phy resource in the running
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configuration and return a list of attribute that are not in sync
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with the current resource from the running configuration.
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"""
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obj = self.get()
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update = lambda a, z: a != z
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updates = list()
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for attrib in self.attributes:
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value = getattr(self, attrib)
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if update(obj[attrib], value) and value is not None:
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updates.append(attrib)
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self.log("updates: %s" % updates)
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return updates
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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interface_id=dict(default=None, type='str'),
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admin=dict(default=None, choices=['up', 'down'], type='str'),
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description=dict(default=None, type='str'),
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mtu=dict(default=None, type='int'),
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speed=dict(default=None, choices=['auto', '100m', '1g', '10g']),
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duplex=dict(default=None, choices=['auto', 'half', 'full']),
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logging=dict(default=False, choices=BOOLEANS)
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),
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supports_check_mode = True
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)
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obj = AristaInterface(module)
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rc = None
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result = dict()
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if module.check_mode:
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module.exit_json(changed=obj.changed)
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else:
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if obj.changed:
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(rc, out, err) = obj.update()
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result['results'] = out
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if rc is not None and rc != 0:
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module.fail_json(msg=err, rc=rc)
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if rc is None:
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result['changed'] = False
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else:
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result['changed'] = True
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module.exit_json(**result)
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# include magic from lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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main()
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@ -0,0 +1,317 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2013, Arista Networks <netdevops@aristanetworks.com>
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#
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# This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
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#
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DOCUMENTATION = '''
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---
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module: arista_l2interface
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author: Peter Sprygada
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short_description: Manage layer 2 interfaces
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requirements:
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- Arista EOS 4.10
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- Netdev extension for EOS
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description:
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- Manage layer 2 interface resources on Arista EOS network devices
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options:
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interface_id:
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description:
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- the full name of the interface
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required: true
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default: null
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aliases: []
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state:
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description:
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- describe the desired state of the interface related to the config
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required: false
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default: 'present'
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choices: [ 'present', 'absent' ]
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aliases: []
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logging:
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description:
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- enables or disables the syslog facility for this module
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required: false
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default: false
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choices: [ 'true', 'false', 'yes', 'no' ]
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aliases: []
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vlan_tagging:
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description:
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- specifies whether or not vlan tagging should be enabled for
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this interface
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required: false
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default: true
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choices: [ 'enable', 'disable' ]
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aliases: []
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tagged_vlans:
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description:
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- specifies the list of vlans that should be allowed to transit
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this interface
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required: false
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default: null
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aliases: []
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untagged_vlan:
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description:
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- specifies the vlan that untagged traffic should be placed in for
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transit across a vlan tagged link
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required: false
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default: 'default'
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aliases: []
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examples:
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- code: 'arista_l2interface: interface_id=Ethernet1 vlan_tagging="enable"'
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description: "Enable vlan tagging for interface Ethernet1"
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- code: 'arista_l2interface: interface_id=Ethernet4 tagged_vlans=Blue,Red'
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descripton: "Specifies vlans Blue & Red should be allowed across this interface"
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'''
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import syslog
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import json
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class AristaL2Interface(object):
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""" This is the base class managing layer 2 interfaces (switchport)
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resources in Arista EOS network devices. This class provides an
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implementation for creating, updating and deleting layer 2 interfaces.
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Note: The netdev extension for EOS must be installed in order of this
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module to work properly.
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The following commands are implemented in this module:
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* netdev l2interface list
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* netdev l2interface show
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* netdev l2interface edit
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* netdev l2interface delete
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"""
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attributes= ['vlan_tagging', 'tagged_vlans', 'untagged_vlan']
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def __init__(self, module):
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self.module = module
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self.interface_id = module.params['interface_id']
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self.state = module.params['state']
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self.vlan_tagging = module.params['vlan_tagging']
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self.tagged_vlans = module.params['tagged_vlans']
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self.untagged_vlan = module.params['untagged_vlan']
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self.logging = module.params['logging']
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@property
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def changed(self):
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""" The changed property provides a boolean response if the currently
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loaded resouces has changed from the resource running in EOS.
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Returns True if the object is not in sync
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Returns False if the object is in sync.
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"""
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return len(self.updates()) > 0
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def log(self, entry):
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""" This method is responsible for sending log messages to the local
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syslog.
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"""
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if self.logging:
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syslog.openlog('ansible-%s' % os.path.basename(__file__))
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syslog.syslog(syslog.LOG_NOTICE, entry)
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def run_command(self, cmd):
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""" Calls the Ansible module run_command method. This method will
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directly return the results of the run_command method
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"""
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self.log("Command: %s" % cmd)
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return self.module.run_command(cmd.split())
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def get(self):
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""" This method will return a dictionary with the attributes of the
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layer 2 interface resource specified in interface_id. The layer
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2 interface resource has the following stucture:
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{
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"interface_id": <interface_id>,
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"vlan_tagging": [enable* | disable],
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"tagged_vlans": <array of vlan names>,
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"untagged_vlan": <vlan name>
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}
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If the layer 2 interface specified by interface_id does not
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exist in the system, this method will return None.
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"""
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cmd = "netdev l2interface show %s" % self.interface_id
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(rc, out, err) = self.run_command(cmd)
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obj = json.loads(out)
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if obj.get('status') != 200:
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return None
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return obj['result']
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def create(self):
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""" Creates a layer 2 interface resource in the current running
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configuration. If the layer 2 interface already exists, the
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function will return successfully.
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This function implements the following commands:
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* netdev l2interface create {interface_id} [attributes]
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Returns the layer 2 interface resource if the create method was
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successful
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Returns an error message if there as a problem creating the layer
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2 interface
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"""
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attribs = []
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for attrib in self.attributes:
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if getattr(self, attrib):
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attribs.append("--%s" % attrib)
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attribs.append(getattr(self, attrib))
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cmd = "netdev l2interface create %s " % self.interface_id
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cmd += " ".join(attribs)
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(rc, out, err) = self.run_command(cmd)
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resp = json.loads(out)
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if resp.get('status') != 201:
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rc = int(resp['status'])
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err = resp['message']
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out = None
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else:
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out = resp['result']
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return (rc, out, err)
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def update(self):
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""" Updates an existing VLAN resource in the current running
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configuration. If the VLAN resource does not exist, this method
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will return an error.
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This method implements the following commands:
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* netdev l2interface edit {interface_id} [attributes]
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Returns an updated layer 2 interafce resoure if the update method
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was successful
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"""
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attribs = list()
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for attrib in self.updates():
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attribs.append("--%s" % attrib)
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attribs.append(getattr(self, attrib))
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cmd = "netdev l2interface edit %s " % self.interface_id
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cmd += " ".join(attribs)
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(rc, out, err) = self.run_command(cmd)
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resp = json.loads(out)
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if resp.get('status') != 200:
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rc = int(resp['status'])
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err = resp['message']
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out = None
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else:
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out = resp['result']
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return (rc, out, err)
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return (0, None, "No attributes have been modified")
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def delete(self):
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""" Deletes an existing layer 2 interface resource from the current
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running configuration. A nonexistent layer 2 interface will
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return successful for this operation.
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This method implements the following commands:
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* netdev l2interface delete {interface_id}
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Returns nothing if the delete was successful
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Returns error message if there was a problem deleting the resource
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"""
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cmd = "netdev l2interface delete %s" % self.interface_id
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(rc, out, err) = self.run_command(cmd)
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resp = json.loads(out)
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if resp.get('status') != 200:
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rc = resp['status']
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err = resp['message']
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out = None
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return (rc, out, err)
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def updates(self):
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""" This method will check the current layer 2 interface resource in
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the running configuration and return a list of attributes that are
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not in sync with the current resource.
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"""
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obj = self.get()
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update = lambda a, z: a != z
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updates = list()
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for attrib in self.attributes:
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value = getattr(self, attrib)
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if update(obj[attrib], value) and value is not None:
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updates.append(attrib)
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self.log("Updates: %s" % updates)
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return updates
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def exists(self):
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""" Returns True if the current layer 2 interface resource exists and
|
||||
returns False if it does not. This method only checks for the
|
||||
existence of the interface as specified in interface_id.
|
||||
"""
|
||||
(rc, out, err) = self.run_command("netdev l2interface list")
|
||||
collection = json.loads(out)
|
||||
return collection.get('result').has_key(self.interface_id)
|
||||
|
||||
|
||||
def main():
|
||||
module = AnsibleModule(
|
||||
argument_spec = dict(
|
||||
interface_id=dict(default=None, type='str'),
|
||||
state=dict(default='present', choices=['present', 'absent'], type='str'),
|
||||
vlan_tagging=dict(default=None, choices=['enable', 'disable']),
|
||||
tagged_vlans=dict(default=None, type='str'),
|
||||
untagged_vlan=dict(default=None, type='str'),
|
||||
logging=dict(default=False, choices=BOOLEANS)
|
||||
),
|
||||
supports_check_mode = True
|
||||
)
|
||||
|
||||
obj = AristaL2Interface(module)
|
||||
|
||||
rc = None
|
||||
result = dict()
|
||||
|
||||
if obj.state == 'absent':
|
||||
if obj.exists():
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = obj.delete()
|
||||
if rc !=0:
|
||||
module.fail_json(msg=err, rc=rc)
|
||||
|
||||
elif obj.state == 'present':
|
||||
if not obj.exists():
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = obj.create()
|
||||
result['results'] = out
|
||||
else:
|
||||
if obj.changed:
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=obj.changed)
|
||||
(rc, out, err) = obj.update()
|
||||
result['results'] = out
|
||||
|
||||
if rc is not None and rc != 0:
|
||||
module.fail_json(msg=err, rc=rc)
|
||||
|
||||
if rc is None:
|
||||
result['changed'] = False
|
||||
else:
|
||||
result['changed'] = True
|
||||
|
||||
module.exit_json(**result)
|
||||
|
||||
|
||||
# include magic from lib/ansible/module_common.py
|
||||
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
||||
main()
|
||||
@ -0,0 +1,311 @@
|
||||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2013, Arista Networks <netdevops@aristanetworks.com>
|
||||
#
|
||||
# This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: arista_lag
|
||||
author: Peter Sprygada
|
||||
short_description: Manage port channel (lag) interfaces
|
||||
requirements:
|
||||
- Arista EOS 4.10
|
||||
- Netdev extension for EOS
|
||||
description:
|
||||
- Manage port channel (lag) interfaceresources on Arista EOS network devices
|
||||
options:
|
||||
interface_id:
|
||||
description:
|
||||
- the full name of the interface
|
||||
required: true
|
||||
default: null
|
||||
aliases: []
|
||||
state:
|
||||
description:
|
||||
- describe the desired state of the interface related to the config
|
||||
required: false
|
||||
default: 'present'
|
||||
choices: [ 'present', 'absent' ]
|
||||
aliases: []
|
||||
logging:
|
||||
description:
|
||||
- enables or disables the syslog facility for this module
|
||||
required: false
|
||||
default: false
|
||||
choices: [ 'true', 'false', 'yes', 'no' ]
|
||||
aliases: []
|
||||
links:
|
||||
description:
|
||||
- array of physical interface links to include in this lag
|
||||
required: false
|
||||
default: null
|
||||
aliases: []
|
||||
minimum_links:
|
||||
description:
|
||||
- the minimum number of physical interaces that must be operationally up to consider the lag operationally up
|
||||
required: false
|
||||
default: null
|
||||
aliases: []
|
||||
lacp:
|
||||
description:
|
||||
- enables the use of the LACP protocol for managing link bundles
|
||||
required: false
|
||||
default: 'active',
|
||||
choices: [ 'active', 'passive', 'off' ]
|
||||
aliases: []
|
||||
examples:
|
||||
- code: 'arista_lag: interface_id=Port-Channel10 links=Ethernet1,Ethernet2'
|
||||
description: "Configure Port-Channel 10 with physical interfaces Ethernet1 and Ethernet2 as members"
|
||||
'''
|
||||
import syslog
|
||||
import json
|
||||
|
||||
class AristaLag(object):
|
||||
""" This is the base class managing port-channel (lag) interfaces
|
||||
resources in Arista EOS network devices. This class provides an
|
||||
implementation for creating, updating and deleting port-channel
|
||||
interfaces.
|
||||
|
||||
Note: The netdev extension for EOS must be installed in order of this
|
||||
module to work properly.
|
||||
|
||||
The following commands are implemented in this module:
|
||||
* netdev lag list
|
||||
* netdev lag show
|
||||
* netdev lag edit
|
||||
* netdev lag delete
|
||||
|
||||
"""
|
||||
|
||||
attributes = ['links', 'minimum_links', 'lacp']
|
||||
|
||||
def __init__(self, module):
|
||||
self.module = module
|
||||
self.interface_id = module.params['interface_id']
|
||||
self.state = module.params['state']
|
||||
self.links = module.params['links']
|
||||
self.minimum_links = module.params['minimum_links']
|
||||
self.lacp = module.params['lacp']
|
||||
self.logging = module.params['logging']
|
||||
|
||||
@property
|
||||
def changed(self):
|
||||
""" The changed property provides a boolean response if the currently
|
||||
loaded resouces has changed from the resource running in EOS.
|
||||
|
||||
Returns True if the object is not in sync
|
||||
Returns False if the object is in sync.
|
||||
"""
|
||||
return len(self.updates()) > 0
|
||||
|
||||
def log(self, entry):
|
||||
""" This method is responsible for sending log messages to the local
|
||||
syslog.
|
||||
"""
|
||||
if self.logging:
|
||||
syslog.openlog('ansible-%s' % os.path.basename(__file__))
|
||||
syslog.syslog(syslog.LOG_NOTICE, entry)
|
||||
|
||||
def run_command(self, cmd):
|
||||
""" Calls the Ansible module run_command method. This method will
|
||||
directly return the results of the run_command method
|
||||
"""
|
||||
self.log("Command: %s" % cmd)
|
||||
return self.module.run_command(cmd.split())
|
||||
|
||||
|
||||
def get(self):
|
||||
""" This method will return a dictionary with the attributes of the
|
||||
lag interface resource specified in interface_id. The lag
|
||||
interface resource has the following stucture:
|
||||
|
||||
{
|
||||
"interface_id": <interface_id>,
|
||||
"links": <array of member interfaces>,
|
||||
"minimum_links": <minimum_links>,
|
||||
"lacp": [active* | passive | off]
|
||||
}
|
||||
|
||||
If the lag interface specified by interface_id does not
|
||||
exist in the system, this method will return None.
|
||||
"""
|
||||
cmd = "netdev lag show %s" % self.interface_id
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
obj = json.loads(out)
|
||||
if obj.get('status') != 200:
|
||||
return None
|
||||
return obj['result']
|
||||
|
||||
def create(self):
|
||||
""" Creates a lag interface resource in the current running
|
||||
configuration. If the lag interface already exists, the
|
||||
function will return successfully.
|
||||
|
||||
This function implements the following commands:
|
||||
* netdev lag create {interface_id} [attributes]
|
||||
|
||||
Returns the lag interface resource if the create method was
|
||||
successful
|
||||
Returns an error message if there as a problem creating the lag
|
||||
interface
|
||||
"""
|
||||
attribs = []
|
||||
for attrib in self.attributes:
|
||||
if getattr(self, attrib):
|
||||
attribs.append("--%s" % attrib)
|
||||
attribs.append(getattr(self, attrib))
|
||||
|
||||
cmd = "netdev lag create %s " % self.interface_id
|
||||
cmd += " ".join(attribs)
|
||||
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
resp = json.loads(out)
|
||||
if resp.get('status') != 201:
|
||||
rc = int(resp['status'])
|
||||
err = resp['message']
|
||||
out = None
|
||||
else:
|
||||
out = self.get()
|
||||
return (rc, out, err)
|
||||
|
||||
def update(self):
|
||||
""" Updates an existing lag resource in the current running
|
||||
configuration. If the lag resource does not exist, this method
|
||||
will return an error.
|
||||
|
||||
This method implements the following commands:
|
||||
* netdev lag edit {interface_id} [attributes]
|
||||
|
||||
Returns an updated lag interafce resoure if the update method
|
||||
was successful
|
||||
"""
|
||||
attribs = list()
|
||||
for attrib in self.updates():
|
||||
attribs.append("--%s" % attrib)
|
||||
attribs.append(getattr(self, attrib))
|
||||
|
||||
cmd = "netdev lag edit %s " % self.interface_id
|
||||
cmd += " ".join(attribs)
|
||||
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
resp = json.loads(out)
|
||||
if resp.get('status') != 200:
|
||||
rc = int(resp['status'])
|
||||
err = resp['message']
|
||||
out = None
|
||||
else:
|
||||
out = resp['result']
|
||||
return (rc, out, err)
|
||||
|
||||
return (2, None, "No attributes have been modified")
|
||||
|
||||
def delete(self):
|
||||
""" Deletes an existing lag interface resource from the current
|
||||
running configuration. A nonexistent lag interface will
|
||||
return successful for this operation.
|
||||
|
||||
This method implements the following commands:
|
||||
* netdev lag delete {interface_id}
|
||||
|
||||
Returns nothing if the delete was successful
|
||||
Returns error message if there was a problem deleting the resource
|
||||
"""
|
||||
cmd = "netdev lag delete %s" % self.interface_id
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
resp = json.loads(out)
|
||||
if resp.get('status') != 200:
|
||||
rc = resp['status']
|
||||
err = resp['message']
|
||||
out = None
|
||||
return (rc, out, err)
|
||||
|
||||
def updates(self):
|
||||
""" This method will check the current lag interface resource in the
|
||||
running configuration and return a list of attributes that are
|
||||
not in sync with the current resource.
|
||||
"""
|
||||
obj = self.get()
|
||||
update = lambda a, z: a != z
|
||||
|
||||
updates = list()
|
||||
for attrib in self.attributes:
|
||||
if update(obj[attrib], getattr(self, attrib)):
|
||||
updates.append(attrib)
|
||||
|
||||
return updates
|
||||
|
||||
def exists(self):
|
||||
""" Returns True if the current lag interface resource exists and
|
||||
returns False if it does not. This method only checks for the
|
||||
existence of the interface as specified in interface_id.
|
||||
"""
|
||||
(rc, out, err) = self.run_command("netdev lag list")
|
||||
collection = json.loads(out)
|
||||
return collection.get('result').has_key(self.interface_id)
|
||||
|
||||
|
||||
def main():
|
||||
module = AnsibleModule(
|
||||
argument_spec = dict(
|
||||
interface_id=dict(default=None, type='str'),
|
||||
state=dict(default='present', choices=['present', 'absent'], type='str'),
|
||||
links=dict(default=None, type='str'),
|
||||
lacp=dict(default=None, choices=['active', 'passive', 'off'], type='str'),
|
||||
minimum_links=dict(default=None, type='int'),
|
||||
logging=dict(default=False, choices=BOOLEANS)
|
||||
),
|
||||
supports_check_mode = True
|
||||
)
|
||||
|
||||
obj = AristaLag(module)
|
||||
|
||||
rc = None
|
||||
result = dict()
|
||||
|
||||
if obj.state == 'absent':
|
||||
if obj.exists():
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = obj.delete()
|
||||
if rc !=0:
|
||||
module.fail_json(msg=err, rc=rc)
|
||||
|
||||
elif obj.state == 'present':
|
||||
if not obj.exists():
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = obj.create()
|
||||
result['results'] = out
|
||||
else:
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=obj.changed)
|
||||
(rc, out, err) = obj.update()
|
||||
result['results'] = out
|
||||
|
||||
if rc is not None and rc != 0:
|
||||
module.fail_json(msg=err, rc=rc)
|
||||
|
||||
if rc is None:
|
||||
result['changed'] = False
|
||||
else:
|
||||
result['changed'] = True
|
||||
|
||||
module.exit_json(**result)
|
||||
|
||||
|
||||
# include magic from lib/ansible/module_common.py
|
||||
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
||||
main()
|
||||
@ -0,0 +1,298 @@
|
||||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Copyright (C) 2013, Arista Networks <netdevops@aristanetworks.com>
|
||||
#
|
||||
# This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: arista_vlan
|
||||
author: Peter Sprygada
|
||||
short_description: Manage VLAN resources
|
||||
requirements:
|
||||
- Arista EOS 4.10
|
||||
- Netdev extension for EOS
|
||||
description:
|
||||
- Manage VLAN resources on Arista EOS network devices
|
||||
options:
|
||||
vlan_id:
|
||||
description:
|
||||
- the vlan id
|
||||
required: true
|
||||
default: null
|
||||
aliases: []
|
||||
state:
|
||||
description:
|
||||
- describe the desired state of the vlan related to the config
|
||||
required: false
|
||||
default: 'present'
|
||||
choices: [ 'present', 'absent' ]
|
||||
aliases: []
|
||||
logging:
|
||||
description:
|
||||
- enables or disables the syslog facility for this module
|
||||
required: false
|
||||
default: false
|
||||
choices: [ 'true', 'false', 'yes', 'no' ]
|
||||
aliases: []
|
||||
name:
|
||||
description:
|
||||
- a descriptive name for the vlan
|
||||
required: false
|
||||
default: null
|
||||
aliases: []
|
||||
examples:
|
||||
- code: 'arista_vlan: vlan_id=100 name="Blue"'
|
||||
description: "Creates vlan 100 in the running config"
|
||||
- code: 'arista_vlan: vlan_id=200 state="absent"'
|
||||
descripton: "Ensures vlan 200 is not in the config"
|
||||
notes:
|
||||
- Requires EOS 4.10 or later
|
||||
- The Netdev extension for EOS must be installed and active in the
|
||||
available extensions (show extensions from the EOS CLI)
|
||||
'''
|
||||
import syslog
|
||||
import json
|
||||
|
||||
class AristaVlan(object):
|
||||
""" This is the base class for managing VLAN resources in EOS network
|
||||
devices. This class provides basic CRUD functions for VLAN
|
||||
resources. This class acts as a wrapper around the netdev extension
|
||||
in EOS. You must have the netdev extension installed in order for
|
||||
this module to work properly.
|
||||
|
||||
The following commands are implemented in this module:
|
||||
* netdev vlan create
|
||||
* netdev vlan list
|
||||
* netdev vlan show
|
||||
* netdev vlan edit
|
||||
* netdev vlan delete
|
||||
"""
|
||||
|
||||
attributes = ['name']
|
||||
|
||||
def __init__(self, module):
|
||||
self.module = module
|
||||
self.vlan_id = module.params['vlan_id']
|
||||
self.name = module.params['name']
|
||||
self.state = module.params['state']
|
||||
self.logging = module.boolean(module.params['logging'])
|
||||
|
||||
|
||||
@property
|
||||
def changed(self):
|
||||
""" The changed property provides a boolean response if the currently
|
||||
loaded resouces has changed from the resource running in EOS.
|
||||
|
||||
Returns True if the object is not in sync
|
||||
Returns False if the object is in sync.
|
||||
"""
|
||||
return len(self.updates()) > 0
|
||||
|
||||
def log(self, entry):
|
||||
""" This method is responsible for sending log messages to the local
|
||||
syslog.
|
||||
"""
|
||||
if self.logging:
|
||||
syslog.openlog('ansible-%s' % os.path.basename(__file__))
|
||||
syslog.syslog(syslog.LOG_INFO, entry)
|
||||
|
||||
def run_command(self, cmd):
|
||||
""" Calls the Ansible module run_command method. This method will
|
||||
also send a message to syslog with the command name
|
||||
"""
|
||||
self.log("Command: %s" % cmd)
|
||||
return self.module.run_command(cmd.split())
|
||||
|
||||
|
||||
def delete(self):
|
||||
""" Deletes an existing VLAN resource from the current running
|
||||
configuration. A nonexistent VLAN will return successful for this
|
||||
operation.
|
||||
|
||||
This method implements the following commands:
|
||||
* netdev vlan delete {vlan_id}
|
||||
|
||||
Returns nothing if the delete was successful
|
||||
Returns error message if there was a problem deleting the vlan
|
||||
"""
|
||||
cmd = "netdev vlan delete %s" % self.vlan_id
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
resp = json.loads(out)
|
||||
if resp.get('status') != 200:
|
||||
rc = resp['status']
|
||||
err = resp['message']
|
||||
out = None
|
||||
return (rc, out, err)
|
||||
|
||||
def create(self):
|
||||
""" Creates a VLAN resource in the current running configuration. If
|
||||
the VLAN already exists, the function will return successfully.
|
||||
|
||||
This function implements the following commands:
|
||||
* netdev vlan create {vlan_id} [--name <name>]
|
||||
|
||||
Returns the VLAN resource if the create function was successful
|
||||
Returns an error message if there as a problem creating the vlan
|
||||
"""
|
||||
attribs = []
|
||||
for attrib in self.attributes:
|
||||
if getattr(self, attrib):
|
||||
attribs.append("--%s" % attrib)
|
||||
attribs.append(getattr(self, attrib))
|
||||
|
||||
cmd = "netdev vlan create %s " % self.vlan_id
|
||||
cmd += " ".join(attribs)
|
||||
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
resp = json.loads(out)
|
||||
if resp.get('status') != 201:
|
||||
rc = int(resp['status'])
|
||||
err = resp['message']
|
||||
out = None
|
||||
else:
|
||||
out = resp['result']
|
||||
return (rc, out, err)
|
||||
|
||||
def update(self):
|
||||
""" Updates an existing VLAN resource in the current running
|
||||
configuration. If the VLAN resource does not exist, this method
|
||||
will return an error.
|
||||
|
||||
This method implements the following commands:
|
||||
* netdev vlan edit {vlan_id} [--name <name>]
|
||||
|
||||
Returns an updated VLAN resoure if the create method was successful
|
||||
"""
|
||||
attribs = list()
|
||||
for attrib in self.updates():
|
||||
attribs.append("--%s" % attrib)
|
||||
attribs.append(getattr(self, attrib))
|
||||
|
||||
if attribs:
|
||||
cmd = "netdev vlan edit %s " % self.vlan_id
|
||||
cmd += " ".join(attribs)
|
||||
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
resp = json.loads(out)
|
||||
if resp.get('status') != 200:
|
||||
rc = int(resp['status'])
|
||||
err = resp['message']
|
||||
out = None
|
||||
else:
|
||||
out = resp['result']
|
||||
return (rc, out, err)
|
||||
|
||||
return (0, None, "No attributes have been modified")
|
||||
|
||||
def updates(self):
|
||||
""" This method will check the current VLAN resource in the running
|
||||
configuration and return a list of attributes that are not in sync
|
||||
with the current resource from the running configuration.
|
||||
"""
|
||||
obj = self.get()
|
||||
update = lambda a, z: a != z
|
||||
|
||||
updates = list()
|
||||
for attrib in self.attributes:
|
||||
value = getattr(self, attrib)
|
||||
if update(obj[attrib], update) and value is not None:
|
||||
updates.append(attrib)
|
||||
self.log("updates: %s" % updates)
|
||||
return updates
|
||||
|
||||
def exists(self):
|
||||
""" Returns True if the current VLAN resource exists and returns False
|
||||
if it does not. This method only checks for the existence of the
|
||||
VLAN ID.
|
||||
"""
|
||||
(rc, out, err) = self.run_command("netdev vlan list")
|
||||
collection = json.loads(out)
|
||||
return collection.get('result').has_key(str(self.vlan_id))
|
||||
|
||||
def get(self):
|
||||
""" This method will return a dictionary with the attributes of the
|
||||
VLAN resource identified in vlan_id. The VLAN resource has the
|
||||
following stucture:
|
||||
|
||||
{
|
||||
"vlan_id": <vlan_id>,
|
||||
"name": <name>
|
||||
}
|
||||
|
||||
If the VLAN ID specified by vlan_id does not exist in the system,
|
||||
this method will return None
|
||||
"""
|
||||
cmd = "netdev vlan show %s" % self.vlan_id
|
||||
(rc, out, err) = self.run_command(cmd)
|
||||
obj = json.loads(out)
|
||||
if obj.get('status') != 200:
|
||||
return None
|
||||
return obj['result']
|
||||
|
||||
|
||||
|
||||
def main():
|
||||
|
||||
module = AnsibleModule(
|
||||
argument_spec = dict(
|
||||
vlan_id=dict(default=None, required=True, type='int'),
|
||||
name=dict(default=None, type='str'),
|
||||
state=dict(default='present', choices=['present', 'absent']),
|
||||
logging=dict(default=False, choices=BOOLEANS)
|
||||
),
|
||||
supports_check_mode = True
|
||||
)
|
||||
|
||||
obj = AristaVlan(module)
|
||||
|
||||
rc = None
|
||||
result = dict()
|
||||
|
||||
if obj.state == 'absent':
|
||||
if obj.exists():
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = obj.delete()
|
||||
if rc !=0:
|
||||
module.fail_json(msg=err, rc=rc)
|
||||
|
||||
elif obj.state == 'present':
|
||||
if not obj.exists():
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True)
|
||||
(rc, out, err) = obj.create()
|
||||
result['results'] = out
|
||||
else:
|
||||
if obj.changed:
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=obj.changed)
|
||||
(rc, out, err) = obj.update()
|
||||
result['results'] = out
|
||||
|
||||
if rc is not None and rc != 0:
|
||||
module.fail_json(msg=err, rc=rc)
|
||||
|
||||
if rc is None:
|
||||
result['changed'] = False
|
||||
else:
|
||||
result['changed'] = True
|
||||
|
||||
module.exit_json(**result)
|
||||
|
||||
|
||||
# include magic from lib/ansible/module_common.py
|
||||
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
||||
main()
|
||||
Loading…
Reference in New Issue