e2e: use --set-string for setting postgres version

Author: teoincontatto

stackgres-k8s/e2e/spec/operator-dbops-major-version-upgrade-api

@@ -20,7 +20,7 @@ e2e_test_install() {
   create_or_replace_cluster "$CLUSTER_NAME" "$CLUSTER_NAMESPACE" 1 \
     --set configurations.objectstorage.create=true \
     --set cluster.configurations.backups.sgObjectStorage="$BACKUPCONF" \
-    --set cluster.postgres.version="$E2E_MAJOR_SOURCE_POSTGRES_VERSION" \
+    --set-string cluster.postgres.version="$E2E_MAJOR_SOURCE_POSTGRES_VERSION" \
     --set-string "cluster.pods.scheduling.nodeSelector.$NODE_LABEL_KEY=$NODE_LABEL_VALUE" \
     --set-string configurations.objectstorage.s3Compatible.bucket=test \
     --set-string configurations.objectstorage.s3Compatible.awsCredentials.secretKeySelectors.accessKeyId.name="$CLUSTER_NAME-minio" \

stackgres-k8s/e2e/spec/previous/1.13/spec/operator-dbops-major-version-upgrade-api

@@ -20,7 +20,7 @@ e2e_test_install() {
   create_or_replace_cluster "$CLUSTER_NAME" "$CLUSTER_NAMESPACE" 1 \
     --set configurations.objectstorage.create=true \
     --set cluster.configurations.backups.sgObjectStorage="$BACKUPCONF" \
-    --set cluster.postgres.version="$E2E_MAJOR_SOURCE_POSTGRES_VERSION" \
+    --set-string cluster.postgres.version="$E2E_MAJOR_SOURCE_POSTGRES_VERSION" \
     --set-string "cluster.pods.scheduling.nodeSelector.$NODE_LABEL_KEY=$NODE_LABEL_VALUE" \
     --set-string configurations.objectstorage.s3Compatible.bucket=test \
     --set-string configurations.objectstorage.s3Compatible.awsCredentials.secretKeySelectors.accessKeyId.name="$CLUSTER_NAME-minio" \

stackgres-k8s/e2e/spec/previous/1.14/spec/operator-dbops-major-version-upgrade-api

@@ -20,7 +20,7 @@ e2e_test_install() {
   create_or_replace_cluster "$CLUSTER_NAME" "$CLUSTER_NAMESPACE" 1 \
     --set configurations.objectstorage.create=true \
     --set cluster.configurations.backups.sgObjectStorage="$BACKUPCONF" \
-    --set cluster.postgres.version="$E2E_MAJOR_SOURCE_POSTGRES_VERSION" \
+    --set-string cluster.postgres.version="$E2E_MAJOR_SOURCE_POSTGRES_VERSION" \
     --set-string "cluster.pods.scheduling.nodeSelector.$NODE_LABEL_KEY=$NODE_LABEL_VALUE" \
     --set-string configurations.objectstorage.s3Compatible.bucket=test \
     --set-string configurations.objectstorage.s3Compatible.awsCredentials.secretKeySelectors.accessKeyId.name="$CLUSTER_NAME-minio" \

stackgres-k8s/e2e/utils/cluster

@@ -22,7 +22,7 @@ create_or_replace_cluster() {
 
   create_or_replace_cluster_only "$RELEASE" "$NAMESPACE" "$INSTANCES" \
     -f "$SPEC_VALUES_FILE" \
-    --set cluster.postgres.version="$E2E_POSTGRES_VERSION" \
+    --set-string cluster.postgres.version="$E2E_POSTGRES_VERSION" \
     $(
     if ! printf %s " $* " | tr -s '\n' ' ' | grep -qF ' --set credentials=null '
     then
@@ -244,7 +244,7 @@ create_or_replace_sharded_cluster() {
 
   create_or_replace_sharded_cluster_only "$RELEASE" "$NAMESPACE" "$CLUSTERS" "$INSTANCES" \
     -f "$SPEC_VALUES_FILE" \
-    --set cluster.postgres.version="$E2E_POSTGRES_VERSION" \
+    --set-string cluster.postgres.version="$E2E_POSTGRES_VERSION" \
     $(
     if ! printf %s " $* " | tr -s '\n' ' ' | grep -qF ' --set credentials=null '
     then