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Diffstat (limited to 'playbooks')
| -rw-r--r-- | playbooks/openstack/advanced-configuration.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/playbooks/openstack/advanced-configuration.md b/playbooks/openstack/advanced-configuration.md index 788a74f45..6fbfca3dc 100644 --- a/playbooks/openstack/advanced-configuration.md +++ b/playbooks/openstack/advanced-configuration.md @@ -301,6 +301,10 @@ The commands should not use JSON escaped characters: `> < & '`. So the command `['foo', '>', '"bar"', '<', "'baz'", "&"]` is a bad one, while `['echo', '"${HOME}"']` is OK. +**Note** To protect Nova servers from recreating when the user-data changes via +`openshift_openstack_cloud_init_runcmd`, the +`user_data_update_policy` parameter configured to `IGNORE` for Heat resources. + The `openshift_openstack_nodes_to_remove` allows you to specify the numerical indexes of App nodes that should be removed; for example, ['0', '2'], |