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-rw-r--r--roles/lib_openshift/src/class/oc_adm_ca_server_cert.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/roles/lib_openshift/src/class/oc_adm_ca_server_cert.py b/roles/lib_openshift/src/class/oc_adm_ca_server_cert.py
index fa0c4e3af..018ce8d42 100644
--- a/roles/lib_openshift/src/class/oc_adm_ca_server_cert.py
+++ b/roles/lib_openshift/src/class/oc_adm_ca_server_cert.py
@@ -78,6 +78,9 @@ class CAServerCert(OpenShiftCLI):
if proc.returncode == 0:
regex = re.compile(r"^\s*X509v3 Subject Alternative Name:\s*?\n\s*(.*)\s*\n", re.MULTILINE)
match = regex.search(x509output) # E501
+ if not match:
+ return False
+
for entry in re.split(r", *", match.group(1)):
if entry.startswith('DNS') or entry.startswith('IP Address'):
cert_names.append(entry.split(':')[1])