Fix net_config_override validations

There is an issue with the _validate_no_ip_change function
where it doesn't work correctly with a custom net_config_override
file.

This patch resolves validation issue so that custom os-net-config
templates are taken into account. Additionally it makes it so
that the net_config_override can be empty, thus providing the
user a means of disabling os-net-config if they choose to do so.

Change-Id: I127c2742522e695dd1fd15413a47bf4d8ebea8fa
Related-bug: #1764507
changes/27/564227/2
Dan Prince 5 years ago committed by Bogdan Dobrelya
parent 8b1803de14
commit aaee4e42a0
  1. 6
      tripleoclient/v1/undercloud_config.py
  2. 12
      tripleoclient/v1/undercloud_preflight.py

@ -241,10 +241,8 @@ _opts = [
help=('Path to network config override template. If set, this '
'template will be used to configure the networking via '
'os-net-config. Must be in json format. '
'Templated tags can be used within the '
'template, see '
'instack-undercloud/elements/undercloud-stack-config/'
'net-config.json.template for example tags')
'If you wish to disable os-net-config you can set this'
'location to an empty file.')
),
cfg.StrOpt('inspection_interface',
default='br-ctlplane',

@ -327,16 +327,22 @@ def _validate_no_ip_change():
need to disallow it early in the install before configurations start to
be changed.
"""
os_net_config_file = '/etc/os-net-config/config.json'
if CONF.net_config_override:
os_net_config_file = CONF.net_config_override
else:
os_net_config_file = '/etc/os-net-config/config.json'
# Nothing to do if we haven't already installed
if not os.path.isfile(
os.path.expanduser(os_net_config_file)):
return
with open(os_net_config_file) as f:
network_config = json.loads(f.read())
try:
with open(os_net_config_file) as f:
network_config = json.loads(f.read())
ctlplane = [i for i in network_config.get('network_config', [])
if i['name'] == 'br-ctlplane'][0]
except ValueError:
# File was empty
return
except IndexError:
# Nothing to check if br-ctlplane wasn't configured
return

Loading…
Cancel
Save