Adding nxos_gir_profile_management
This commit is contained in:
GGabriele
parent
432ee70da1
commit
dd0e816f56
1 changed files with 379 additions and 0 deletions
379
network/nxos/nxos_gir_profile_management.py
Normal file
379
network/nxos/nxos_gir_profile_management.py
Normal file
|
|
@ -0,0 +1,379 @@
|
|||
#!/usr/bin/python
|
||||
#
|
||||
# This file is part of Ansible
|
||||
#
|
||||
# Ansible 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.
|
||||
#
|
||||
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
|
||||
#
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: nxos_gir_profile
|
||||
version_added: "2.2"
|
||||
short_description: Create a maintenance-mode or normal-mode profile for GIR.
|
||||
description:
|
||||
- Manage a maintenance-mode or normal-mode profile with configuration
|
||||
commands that can be applied during graceful removal
|
||||
or graceful insertion.
|
||||
extends_documentation_fragment: nxos
|
||||
author:
|
||||
- Gabriele Gerbino (@GGabriele)
|
||||
notes:
|
||||
- This module is not idempotent when C(state=present).
|
||||
- C(state=absent) removes the whole profile.
|
||||
options:
|
||||
commands:
|
||||
description:
|
||||
- List of commands to be included into the profile.
|
||||
required: false
|
||||
default: null
|
||||
mode:
|
||||
description:
|
||||
- Configure the profile as Maintenance or Normale mode.
|
||||
required: true
|
||||
choices: ['maintenance', 'normal']
|
||||
state:
|
||||
description:
|
||||
- Specify desired state of the resource.
|
||||
required: false
|
||||
default: present
|
||||
choices: ['present','absent']
|
||||
include_defaults:
|
||||
description:
|
||||
- Specify to retrieve or not the complete running configuration
|
||||
for module operations.
|
||||
required: false
|
||||
default: false
|
||||
choices: ['true','false']
|
||||
config:
|
||||
description:
|
||||
- Specify the configuration string to be used for module operations.
|
||||
required: false
|
||||
default: null
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
# Create a maintenance-mode profile
|
||||
- nxos_gir_profile:
|
||||
mode: maintenance
|
||||
commands:
|
||||
- router eigrp 11
|
||||
- isolate
|
||||
host: "{{ inventory_hostname }}"
|
||||
username: "{{ un }}"
|
||||
password: "{{ pwd }}"
|
||||
# Remove the maintenance-mode profile
|
||||
- nxos_gir_profile:
|
||||
mode: maintenance
|
||||
state: absent
|
||||
host: "{{ inventory_hostname }}"
|
||||
username: "{{ un }}"
|
||||
password: "{{ pwd }}"
|
||||
'''
|
||||
|
||||
RETURN = '''
|
||||
proposed:
|
||||
description: list of commands passed into module.
|
||||
returned: verbose mode
|
||||
type: list
|
||||
sample: ["router eigrp 11", "isolate"]
|
||||
existing:
|
||||
description: list of existing profile commands.
|
||||
returned: verbose mode
|
||||
type: list
|
||||
sample: ["router bgp 65535","isolate","router eigrp 10","isolate",
|
||||
"diagnostic bootup level complete"]
|
||||
end_state:
|
||||
description: list of profile entries after module execution.
|
||||
returned: verbose mode
|
||||
type: list
|
||||
sample: ["router bgp 65535","isolate","router eigrp 10","isolate",
|
||||
"diagnostic bootup level complete","router eigrp 11", "isolate"]
|
||||
updates:
|
||||
description: commands sent to the device
|
||||
returned: always
|
||||
type: list
|
||||
sample: ["configure maintenance profile maintenance-mode",
|
||||
"router eigrp 11","isolate"]
|
||||
changed:
|
||||
description: check to see if a change was made on the device
|
||||
returned: always
|
||||
type: boolean
|
||||
sample: true
|
||||
'''
|
||||
|
||||
|
||||
# COMMON CODE FOR MIGRATION
|
||||
import re
|
||||
|
||||
from ansible.module_utils.basic import get_exception
|
||||
from ansible.module_utils.netcfg import NetworkConfig, ConfigLine
|
||||
from ansible.module_utils.shell import ShellError
|
||||
|
||||
try:
|
||||
from ansible.module_utils.nxos import get_module
|
||||
except ImportError:
|
||||
from ansible.module_utils.nxos import NetworkModule
|
||||
|
||||
|
||||
def to_list(val):
|
||||
if isinstance(val, (list, tuple)):
|
||||
return list(val)
|
||||
elif val is not None:
|
||||
return [val]
|
||||
else:
|
||||
return list()
|
||||
|
||||
|
||||
class CustomNetworkConfig(NetworkConfig):
|
||||
|
||||
def expand_section(self, configobj, S=None):
|
||||
if S is None:
|
||||
S = list()
|
||||
S.append(configobj)
|
||||
for child in configobj.children:
|
||||
if child in S:
|
||||
continue
|
||||
self.expand_section(child, S)
|
||||
return S
|
||||
|
||||
def get_object(self, path):
|
||||
for item in self.items:
|
||||
if item.text == path[-1]:
|
||||
parents = [p.text for p in item.parents]
|
||||
if parents == path[:-1]:
|
||||
return item
|
||||
|
||||
def to_block(self, section):
|
||||
return '\n'.join([item.raw for item in section])
|
||||
|
||||
def get_section(self, path):
|
||||
try:
|
||||
section = self.get_section_objects(path)
|
||||
return self.to_block(section)
|
||||
except ValueError:
|
||||
return list()
|
||||
|
||||
def get_section_objects(self, path):
|
||||
if not isinstance(path, list):
|
||||
path = [path]
|
||||
obj = self.get_object(path)
|
||||
if not obj:
|
||||
raise ValueError('path does not exist in config')
|
||||
return self.expand_section(obj)
|
||||
|
||||
|
||||
def add(self, lines, parents=None):
|
||||
"""Adds one or lines of configuration
|
||||
"""
|
||||
|
||||
ancestors = list()
|
||||
offset = 0
|
||||
obj = None
|
||||
|
||||
## global config command
|
||||
if not parents:
|
||||
for line in to_list(lines):
|
||||
item = ConfigLine(line)
|
||||
item.raw = line
|
||||
if item not in self.items:
|
||||
self.items.append(item)
|
||||
|
||||
else:
|
||||
for index, p in enumerate(parents):
|
||||
try:
|
||||
i = index + 1
|
||||
obj = self.get_section_objects(parents[:i])[0]
|
||||
ancestors.append(obj)
|
||||
|
||||
except ValueError:
|
||||
# add parent to config
|
||||
offset = index * self.indent
|
||||
obj = ConfigLine(p)
|
||||
obj.raw = p.rjust(len(p) + offset)
|
||||
if ancestors:
|
||||
obj.parents = list(ancestors)
|
||||
ancestors[-1].children.append(obj)
|
||||
self.items.append(obj)
|
||||
ancestors.append(obj)
|
||||
|
||||
# add child objects
|
||||
for line in to_list(lines):
|
||||
# check if child already exists
|
||||
for child in ancestors[-1].children:
|
||||
if child.text == line:
|
||||
break
|
||||
else:
|
||||
offset = len(parents) * self.indent
|
||||
item = ConfigLine(line)
|
||||
item.raw = line.rjust(len(line) + offset)
|
||||
item.parents = ancestors
|
||||
ancestors[-1].children.append(item)
|
||||
self.items.append(item)
|
||||
|
||||
|
||||
def get_network_module(**kwargs):
|
||||
try:
|
||||
return get_module(**kwargs)
|
||||
except NameError:
|
||||
return NetworkModule(**kwargs)
|
||||
|
||||
def get_config(module, include_defaults=False):
|
||||
config = module.params['config']
|
||||
if not config:
|
||||
try:
|
||||
config = module.get_config()
|
||||
except AttributeError:
|
||||
defaults = module.params['include_defaults']
|
||||
config = module.config.get_config(include_defaults=defaults)
|
||||
return CustomNetworkConfig(indent=2, contents=config)
|
||||
|
||||
def load_config(module, candidate):
|
||||
config = get_config(module)
|
||||
|
||||
commands = candidate.difference(config)
|
||||
commands = [str(c).strip() for c in commands]
|
||||
|
||||
save_config = module.params['save']
|
||||
|
||||
result = dict(changed=False)
|
||||
|
||||
if commands:
|
||||
if not module.check_mode:
|
||||
try:
|
||||
module.configure(commands)
|
||||
except AttributeError:
|
||||
module.config(commands)
|
||||
|
||||
if save_config:
|
||||
try:
|
||||
module.config.save_config()
|
||||
except AttributeError:
|
||||
module.execute(['copy running-config startup-config'])
|
||||
|
||||
result['changed'] = True
|
||||
result['updates'] = commands
|
||||
|
||||
return result
|
||||
# END OF COMMON CODE
|
||||
|
||||
|
||||
def get_existing(module):
|
||||
existing = []
|
||||
netcfg = get_config(module)
|
||||
|
||||
if module.params['mode'] == 'maintenance':
|
||||
parents = ['configure maintenance profile maintenance-mode']
|
||||
else:
|
||||
parents = ['configure maintenance profile normal-mode']
|
||||
|
||||
config = netcfg.get_section(parents)
|
||||
if config:
|
||||
existing = config.splitlines()
|
||||
existing = [cmd.strip() for cmd in existing]
|
||||
existing.pop(0)
|
||||
|
||||
return existing
|
||||
|
||||
|
||||
def state_present(module, existing, commands):
|
||||
cmds = list()
|
||||
cmds.extend(commands)
|
||||
if module.params['mode'] == 'maintenance':
|
||||
cmds.insert(0, 'configure maintenance profile maintenance-mode')
|
||||
else:
|
||||
cmds.insert(0, 'configure maintenance profile normal-mode')
|
||||
|
||||
return cmds
|
||||
|
||||
|
||||
def state_absent(module, existing, commands):
|
||||
if module.params['mode'] == 'maintenance':
|
||||
cmds = ['no configure maintenance profile maintenance-mode']
|
||||
else:
|
||||
cmds = ['no configure maintenance profile normal-mode']
|
||||
return cmds
|
||||
|
||||
|
||||
def invoke(name, *args, **kwargs):
|
||||
func = globals().get(name)
|
||||
if func:
|
||||
return func(*args, **kwargs)
|
||||
|
||||
|
||||
def execute_config_command(commands, module):
|
||||
try:
|
||||
module.configure(commands)
|
||||
except ShellError:
|
||||
clie = get_exception()
|
||||
module.fail_json(msg='Error sending CLI commands',
|
||||
error=str(clie), commands=commands)
|
||||
except AttributeError:
|
||||
try:
|
||||
commands.insert(0, 'configure')
|
||||
module.cli.add_commands(commands, output='config')
|
||||
module.cli.run_commands()
|
||||
except ShellError:
|
||||
clie = get_exception()
|
||||
module.fail_json(msg='Error sending CLI commands',
|
||||
error=str(clie), commands=commands)
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = dict(
|
||||
commands=dict(required=False, type='list'),
|
||||
mode=dict(required=True, choices=['maintenance', 'normal']),
|
||||
state=dict(choices=['absent', 'present'],
|
||||
default='present'),
|
||||
include_defaults=dict(default=False),
|
||||
config=dict()
|
||||
)
|
||||
module = get_network_module(argument_spec=argument_spec,
|
||||
supports_check_mode=True)
|
||||
|
||||
state = module.params['state']
|
||||
commands = module.params['commands'] or []
|
||||
|
||||
if state == 'absent' and commands:
|
||||
module.fail_json(msg='when state is absent, no command can be used.')
|
||||
|
||||
existing = invoke('get_existing', module)
|
||||
end_state = existing
|
||||
changed = False
|
||||
|
||||
result = {}
|
||||
cmds = []
|
||||
if state == 'present' or (state == 'absent' and existing):
|
||||
cmds = invoke('state_%s' % state, module, existing, commands)
|
||||
|
||||
if module.check_mode:
|
||||
module.exit_json(changed=True, commands=cmds)
|
||||
else:
|
||||
execute_config_command(cmds, module)
|
||||
changed = True
|
||||
end_state = invoke('get_existing', module)
|
||||
|
||||
result['connected'] = module.connected
|
||||
result['changed'] = changed
|
||||
if module._verbosity > 0:
|
||||
end_state = invoke('get_existing', module)
|
||||
result['end_state'] = end_state
|
||||
result['existing'] = existing
|
||||
result['proposed'] = commands
|
||||
result['updates'] = cmds
|
||||
|
||||
module.exit_json(**result)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in a new issue