From 0aa1803603fb998c92c85577b216790b0e1ff7d1 Mon Sep 17 00:00:00 2001 From: Eric Mountain Date: Tue, 7 Feb 2017 16:13:07 +0100 Subject: Preserve order of Docker registries List of additional/blocked/insecure Docker registries was being converted to a set, thereby dropping the original order. Fixed to preserve order of the registries (this allows prioritising registries). --- roles/openshift_facts/library/openshift_facts.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'roles/openshift_facts') diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py index 75b55c369..8ea900e21 100755 --- a/roles/openshift_facts/library/openshift_facts.py +++ b/roles/openshift_facts/library/openshift_facts.py @@ -2319,14 +2319,19 @@ class OpenShiftFacts(object): protected_facts_to_overwrite) if 'docker' in new_local_facts: - # remove duplicate and empty strings from registry lists + # remove duplicate and empty strings from registry lists, preserving order for cat in ['additional', 'blocked', 'insecure']: key = '{0}_registries'.format(cat) if key in new_local_facts['docker']: val = new_local_facts['docker'][key] if isinstance(val, string_types): val = [x.strip() for x in val.split(',')] - new_local_facts['docker'][key] = list(set(val) - set([''])) + seen = set() + new_local_facts['docker'][key] = list() + for registry in val: + if registry not in seen and registry != '': + seen.add(registry) + new_local_facts['docker'][key].append(registry) # Convert legacy log_options comma sep string to a list if present: if 'log_options' in new_local_facts['docker'] and \ isinstance(new_local_facts['docker']['log_options'], string_types): -- cgit v1.2.1