handle hosted cluster ocp version in form x.y

get the latest z-stream version for ocp version x.y for hosted cluster

Signed-off-by: Daniel Horak <dahorak@redhat.com>

ocs_ci/deployment/hosted_cluster.py

@@ -410,7 +410,10 @@ def deploy_ocp(
             deploy_acm_hub, deploy_cnv, deploy_metallb, download_hcp_binary
         )
 
-        ocp_version = config.ENV_DATA["clusters"].get(self.name).get("ocp_version")
+        ocp_version = str(config.ENV_DATA["clusters"][self.name].get("ocp_version"))
+        if ocp_version and len(ocp_version.split(".")) == 2:
+            # if ocp_version is provided in form x.y, we need to get the full form x.y.z
+            ocp_version = get_latest_release_version(ocp_version)
         cpu_cores_per_hosted_cluster = (
             config.ENV_DATA["clusters"]
             .get(self.name)

ocs_ci/utility/utils.py

@@ -5070,16 +5070,21 @@ def get_architecture_host():
     return os.uname().machine
 
 
-def get_latest_release_version():
+def get_latest_release_version(version="latest"):
     """
     Fetch the latest supported release version of OpenShift from its official mirror site.
 
+    Args:
+        version (str): OCP version in form X.Y to get the latest z-stream release version or "latest" (default)
+
     Returns:
         str: The latest release version. Example: As of 22 May 2024 the function returns string "4.15.14"
 
     """
+    if "latest" not in version:
+        version = f"latest-{version}"
     cmd = (
-        "curl -sL https://mirror.openshift.com/pub/openshift-v4/clients/ocp/latest/release.txt | "
+        f"curl -sL https://mirror.openshift.com/pub/openshift-v4/clients/ocp/{version}/release.txt | "
         "awk '/^Name:/ {print $2}'"
     )
     try: