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Fallback to show-run on ios_banner for devices where show banner does not work (#22793)

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On switches 'show banner' command doesn't work, fallback to show run|begin banner
and extract the banner text in case that fails.
This commit is contained in:
Ricardo Carrillo Cruz 2017-03-22 10:01:41 +01:00 committed by GitHub
parent 02f66b9369
commit 98c98125f0
2 changed files with 16 additions and 6 deletions
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13
lib/ansible/modules/network/ios/ios_banner.py
View file

@ -82,8 +82,10 @@ commands:
- string - string
""" """
from ansible.module_utils.basic import AnsibleModule from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.connection import exec_command
from ansible.module_utils.ios import load_config, run_commands from ansible.module_utils.ios import load_config, run_commands
from ansible.module_utils.ios import ios_argument_spec, check_args from ansible.module_utils.ios import ios_argument_spec, check_args
import re
def map_obj_to_commands(updates, module): def map_obj_to_commands(updates, module):
commands = list() commands = list()
@ -104,10 +106,17 @@ def map_obj_to_commands(updates, module):
return commands return commands
def map_config_to_obj(module): def map_config_to_obj(module):
output = run_commands(module, ['show banner %s' % module.params['banner']]) rc, out, err = exec_command(module, 'show banner %s' % module.params['banner'])
if rc == 0:
output = out
else:
rc, out, err = exec_command(module,
'show running-config | begin banner %s'
% module.params['banner'])
output = re.search('\^C(.*)\^C', out, re.S).group(1).strip()
obj = {'banner': module.params['banner'], 'state': 'absent'} obj = {'banner': module.params['banner'], 'state': 'absent'}
if output: if output:
obj['text'] = output[0] obj['text'] = output
obj['state'] = 'present' obj['state'] = 'present'
return obj return obj

9
test/units/modules/network/ios/test_ios_banner.py
View file

@ -29,18 +29,19 @@ class TestIosBannerModule(TestIosModule):
module = ios_banner module = ios_banner
def setUp(self): def setUp(self):
self.mock_run_commands = patch('ansible.modules.network.ios.ios_banner.run_commands') self.mock_exec_command = patch('ansible.modules.network.ios.ios_banner.exec_command')
self.run_commands = self.mock_run_commands.start() self.exec_command = self.mock_exec_command.start()
self.mock_load_config = patch('ansible.modules.network.ios.ios_banner.load_config') self.mock_load_config = patch('ansible.modules.network.ios.ios_banner.load_config')
self.load_config = self.mock_load_config.start() self.load_config = self.mock_load_config.start()
def tearDown(self): def tearDown(self):
self.mock_run_commands.stop() self.mock_exec_command.stop()
self.mock_load_config.stop() self.mock_load_config.stop()
def load_fixtures(self, commands=None): def load_fixtures(self, commands=None):
self.run_commands.return_value = [load_fixture('ios_banner_show_banner.txt').strip()] self.exec_command.return_value = (0,
load_fixture('ios_banner_show_banner.txt').strip(), None)
self.load_config.return_value = dict(diff=None, session='session') self.load_config.return_value = dict(diff=None, session='session')
def test_ios_banner_create(self): def test_ios_banner_create(self):