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authorDevan Goodwin <dgoodwin@redhat.com>2016-06-15 12:07:05 -0300
committerDevan Goodwin <dgoodwin@redhat.com>2016-06-15 12:07:05 -0300
commit5346266575045e1a42914e10249dc6e9874da7ec (patch)
treee083bf10ac5a4069c4f4dfa7abc131f416cb908c /roles
parent739ad9de2a11bb8c67d77641a86cfd39e4594542 (diff)
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More stable containerized version lookup.
Diffstat (limited to 'roles')
-rwxr-xr-xroles/openshift_facts/library/openshift_facts.py22
1 files changed, 21 insertions, 1 deletions
diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py
index 97cca2e5c..eb6369f50 100755
--- a/roles/openshift_facts/library/openshift_facts.py
+++ b/roles/openshift_facts/library/openshift_facts.py
@@ -1133,7 +1133,10 @@ def get_openshift_version(facts):
if os.path.isfile('/usr/bin/openshift'):
_, output, _ = module.run_command(['/usr/bin/openshift', 'version'])
version = parse_openshift_version(output)
- elif 'node' in facts and 'common' in facts and 'is_containerized' in facts['common']:
+ # TODO: it probably makes more sense to read this from sysconfig service env files,
+ # these control the running versions when containerized, and would work even if the service
+ # is dead for some reason.
+ elif 'common' in facts and 'is_containerized' in facts['common']:
version = get_containerized_node_openshift_version(facts)
return version
@@ -1148,6 +1151,23 @@ def get_containerized_node_openshift_version(facts):
_, output, _ = module.run_command(['docker', 'exec', '-ti', node_svc, 'openshift', 'version'])
return parse_openshift_version(output)
+ # If containerized, see if we can determine the installed version via the systemd environment files:
+ node_env = '/etc/sysconfig/%s-node' % facts['common']['service_type']
+ if not os.path.exists(node_env):
+ return None
+
+ with open(node_env) as f:
+ for line in f:
+ if line.startwith("IMAGE_VERSION="):
+ tag = line[len("IMAGE_VERSION="):]
+ # Remove leading "v" and any trailing release info, we just want
+ # a version number here:
+ version = tag[1:].split("-")[0]
+ return version
+ return None
+
+
+
def parse_openshift_version(output):
""" Apply provider facts to supplied facts dict