e2e: fix bitnamy image repository change

Author: teoincontatto

stackgres-k8s/e2e/utils/etcd

@@ -27,6 +27,7 @@ install_etcd() {
     --create-namespace \
     --namespace "$(etcd_namespace)" \
     --set-string auth.rbac.rootPassword=test \
+    --set-string image.repository=bitnamilegacy/etcd \
     "$@"
 
   wait_pods_running "$(etcd_namespace)" 1

stackgres-k8s/e2e/utils/shardingsphere-operator

@@ -29,6 +29,7 @@ install_shardingsphere_operator() {
     --namespace "$(shardingsphere_namespace)" \
     --set operator.featureGates.computeNode=true \
     --set proxyCluster.enabled=false \
+    --set-string zookeeper.image.repository=bitnamilegacy/zookeeper \
     "$@"
   kubectl delete clusterrole shardingsphere-operator-for-stackgres --ignore-not-found
   kubectl delete clusterrolebinding shardingsphere-operator-for-stackgres --ignore-not-found

stackgres-k8s/e2e/utils/wait-certificate-approval

@@ -1,13 +1,11 @@
 #!/bin/sh
 
 wait_certificate_approval() {
-  while true
-  do
-    CRS_STATUS="$(kubectl get csr stackgres-operator -o jsonpath='{.status.conditions[0].type}')"
-    if [ "$CRS_STATUS" = "Approved" ]; then
-      break;
-    fi
-    sleep 1
-  done
-  echo "Certificate approved"
-}
+  if kubectl wait --timeout="$E2E_TIMEOUT"s csr stackgres-operator --for=condition=Approved
+  then
+    echo "Certificate approved"
+  else
+    echo "Timeout while waiting for certificate approval"
+    return 1
+  fi
+}