Modify environment check

Use API resource to check the type of environment. This approach avoid generating unwanted "error" strings in log output. Signed-off-by: yogananth subramanian <[email protected]>
krkn-chaos · Aug 1, 2024 · 99d69a6 · 99d69a6
1 parent 591ff90
commit 99d69a6
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/common_run.sh b/common_run.sh
@@ -34,15 +34,20 @@ check_cluster_version() {
     log "Unable to connect to the cluster, please check if it's up and make sure the KUBECONFIG is set correctly"
     exit 1
   fi
-  kubectl get clusterversion || log "Not an OpenShift environment"
+  if [[ $(kubectl api-resources  --api-group=apiserver.openshift.io --no-headers=true|wc -l) -gt 0 ]];
+  then
+    kubectl get clusterversion 
+  else
+    log "Not an OpenShift environment"
+  fi  
 }
 
 # sets kubernetes distribution in krkn config if platform is kubernetes included automatically
 # on all the builds to keep krkn compatible with both the platform
 # called in the checks method below
 
 set_kubernetes_platform() {
-  if ! kubectl get clusterversion;
+  if [[ $(kubectl api-resources  --api-group=apiserver.openshift.io --no-headers=true|wc -l) -eq 0 ]];  
   then
     yq -i '.kraken.distribution="kubernetes"' /home/krkn/kraken/config/config.yaml.template
   fi