e2e: use old grafana version when upgrading

Author: teoincontatto

stackgres-k8s/e2e/spec/dbops-restart-after-upgrade

@@ -61,8 +61,8 @@ e2e_test_install() {
   PREVIOUS_VERSION_AS_NUMBER="$(get_version_as_number "$STACKGRES_PREVIOUS_VERSION")"
   VERSION_AS_NUMBER_0_9_5="$(get_version_as_number 0.9.5)"
   VERSION_AS_NUMBER_1_3_3="$(get_version_as_number 1.3.3)"
-  VERSION_AS_NUMBER_1_15_0="$(get_version_as_number 1.15.0-SNAPSHOT)"
-  if [ "$PREVIOUS_VERSION_AS_NUMBER" -gt "$VERSION_AS_NUMBER_1_15_0" ]
+  VERSION_AS_NUMBER_1_16_0="$(get_version_as_number 1.16.0-SNAPSHOT)"
+  if [ "$PREVIOUS_VERSION_AS_NUMBER" -ge "$VERSION_AS_NUMBER_1_16_0" ]
   then
     install_prometheus_operator
   elif [ "$PREVIOUS_VERSION_AS_NUMBER" -gt "$VERSION_AS_NUMBER_1_3_3" ]

stackgres-k8s/e2e/spec/dbops-security-upgrade

@@ -26,6 +26,7 @@ e2e_test_install() {
   VERSION_AS_NUMBER_1_10_0="$(get_version_as_number 1.10.0-SNAPSHOT)"
   VERSION_AS_NUMBER_1_13_0="$(get_version_as_number 1.13.0-SNAPSHOT)"
   VERSION_AS_NUMBER_1_15_0="$(get_version_as_number 1.15.0-SNAPSHOT)"
+  VERSION_AS_NUMBER_1_16_0="$(get_version_as_number 1.16.0-SNAPSHOT)"
 
   CLUSTER_CRD="sgclusters.stackgres.io"
 
@@ -89,7 +90,7 @@ e2e_test_install() {
 
   e2e_load_images
 
-  if [ "$PREVIOUS_VERSION_AS_NUMBER" -gt "$VERSION_AS_NUMBER_1_15_0" ]
+  if [ "$PREVIOUS_VERSION_AS_NUMBER" -ge "$VERSION_AS_NUMBER_1_16_0" ]
   then
     install_prometheus_operator
   elif [ "$PREVIOUS_VERSION_AS_NUMBER" -gt "$VERSION_AS_NUMBER_1_3_3" ]