openshift: define openshift_version for registry syncing

Author: karmab

kvirt/cluster/openshift/__init__.py

@@ -1118,6 +1118,7 @@ def create(config, plandir, cluster, overrides, dnsconfig=None):
     if disconnected_url is not None:
         if disconnected_update and disconnected_url != 'quay.io':
             data['release_tag'] = f'v4.{get_installer_minor(INSTALLER_VERSION)}'
+            data['openshift_version'] = INSTALLER_VERSION
             update_registry(config, plandir, cluster, data)
         key = f"{disconnected_user}:{disconnected_password}"
         key = str(b64encode(key.encode('utf-8')), 'utf-8')

kvirt/jinjafilters/jinjafilters.py

@@ -219,12 +219,12 @@ def read_file(path):
         return f.read()
 
 
-def min_ocp_version(version1, version2):
-    return version1 if version1 < version2 else version2
+def max_ocp_version(version1, version2):
+    return max(version1, version2, key=lambda v: tuple(map(int, v.split("."))))
 
 
-def max_ocp_version(version1, version2):
-    return version1 if version1 > version2 else version2
+def min_ocp_version(version1, version2):
+    return max(version1, version2, key=lambda v: tuple(map(int, v.split("."))))
 
 
 def filter_bgp_peers(peers, num):