feat: Ungate kubernetes agent install on v128+ (#1067)

* ungate v128+
* Update kubernetes.yml

Author: csongnr

recipes/newrelic/infrastructure/kubernetes.yml

@@ -180,12 +180,17 @@ install:
             exit 131
           fi
 
-          if [[ "$SERVER_MAJOR_VERSION" -lt 1 ]] || [[ "$SERVER_MAJOR_VERSION" -eq 1 && "$SERVER_MINOR_VERSION" -lt 24 ]] || [[ "$SERVER_MAJOR_VERSION" -eq 1 && "$SERVER_MINOR_VERSION" -gt 28 ]]; then
-            echo "Installation failed. Kubernetes v1.24 to v1.28 is required, found v${SERVER_MAJOR_VERSION}.${SERVER_MINOR_VERSION}" >&2
+          if [[ "$SERVER_MAJOR_VERSION" -lt 1 ]] || [[ "$SERVER_MAJOR_VERSION" -eq 1 && "$SERVER_MINOR_VERSION" -lt 24 ]]; then
+            echo "Installation failed. Kubernetes version less that v1.24 is not supported, found v${SERVER_MAJOR_VERSION}.${SERVER_MINOR_VERSION}" >&2
             echo "{\"Metadata\":{\"UnsupportedReason\":\"Unsupported k8s version - found $SERVER_MAJOR_VERSION.$SERVER_MINOR_VERSION\", \"K8sClientVersion\":\"$CLIENT_MAJOR_VERSION.$CLIENT_MINOR_VERSION\", \"K8sServerVersion\":\"$SERVER_MAJOR_VERSION.$SERVER_MINOR_VERSION\"}}" | tee -a {{.NR_CLI_OUTPUT}}
             exit 131
           fi
 
+          if [[ "$SERVER_MAJOR_VERSION" -eq 1 && "$SERVER_MINOR_VERSION" -gt 28 ]]; then
+            echo "Kubernetes version greater than v1.28 is not officially supported, found v${SERVER_MAJOR_VERSION}.${SERVER_MINOR_VERSION}" >&2
+            echo "{\"Metadata\":{\"UnsupportedReason\":\"Unsupported k8s version - found $SERVER_MAJOR_VERSION.$SERVER_MINOR_VERSION\", \"K8sClientVersion\":\"$CLIENT_MAJOR_VERSION.$CLIENT_MINOR_VERSION\", \"K8sServerVersion\":\"$SERVER_MAJOR_VERSION.$SERVER_MINOR_VERSION\"}}" | tee -a {{.NR_CLI_OUTPUT}}
+          fi
+          
           # Due to nr cli limitation, we can only send the last echo message to backend.
           # DEBUG_MESSAGE is used to collect all necessary debug info we need.
           DEBUG_MESSAGE=""