fix operator upgrade on cluster-wide

Author: egegunes

e2e-tests/functions

@@ -673,6 +673,7 @@ wait_cluster_consistency_gr() {
 
 wait_pod() {
 	local pod=$1
+  local ns=${2:-${NAMESPACE}}
 
 	set +o xtrace
 	retry=0

e2e-tests/tests/async-upgrade/02-assert.yaml

@@ -1,10 +1,12 @@
 apiVersion: kuttl.dev/v1beta1
 kind: TestStep
 commands:
-  - script: |-
+  - timeout: 120
+    script: |-
       set -o errexit
       set -o xtrace
 
       source ../../functions
 
       upgrade_operator_image ${IMAGE}
+      wait_deployment percona-server-mysql-operator ${OPERATOR_NS:-$NAMESPACE}

e2e-tests/tests/async-upgrade/02-upgrade-operator.yaml

@@ -1,10 +1,12 @@
 apiVersion: kuttl.dev/v1beta1
 kind: TestStep
 commands:
-  - script: |-
+  - timeout: 120
+    script: |-
       set -o errexit
       set -o xtrace
 
       source ../../functions
 
       upgrade_operator_image ${IMAGE}
+      wait_deployment percona-server-mysql-operator ${OPERATOR_NS:-$NAMESPACE}