test: Harden rollingupdate-kubernetes-cr-test.sh

* failing in CI
* I think it should wait for ready, not only running

integration-test/scripts/rollingupdate-kubernetes-cr-test.sh

@@ -12,15 +12,20 @@ kubectl apply -f $CRD
 kubectl -n $NAMESPACE delete deployment akka-rollingupdate-demo || true
 kubectl -n $NAMESPACE apply -f $DEPLOYMENT
 
-for i in {1..10}
+for i in {1..20}
 do
   echo "Waiting for pods to get ready..."
   kubectl get pods -n $NAMESPACE
-  [ `kubectl get pods -n $NAMESPACE | grep Running | wc -l` -eq 3 ] && break
+  phase=$(kubectl get pods -o jsonpath="{.items[*].status.phase}" -n $NAMESPACE)
+  status=$(kubectl get pods -o jsonpath="{.items[*].status.containerStatuses[*].ready}" -n $NAMESPACE)
+  if [ "$phase" == "Running Running Running" ] && [ "$status" == "true true true" ]
+  then
+    break
+  fi
   sleep 4
 done
 
-if [ $i -eq 10 ]
+if [ $i -eq 20 ]
 then
   echo "Pods did not get ready"
   kubectl -n $NAMESPACE describe deployment akka-rollingupdate-demo

integration-test/scripts/rollingupdate-kubernetes-test.sh

@@ -11,15 +11,20 @@ kubectl create namespace $NAMESPACE || true
 kubectl -n $NAMESPACE delete deployment akka-rollingupdate-demo || true
 kubectl -n $NAMESPACE apply -f $DEPLOYMENT
 
-for i in {1..10}
+for i in {1..20}
 do
   echo "Waiting for pods to get ready..."
   kubectl get pods -n $NAMESPACE
-  [ `kubectl get pods -n $NAMESPACE | grep Running | wc -l` -eq 3 ] && break
+  phase=$(kubectl get pods -o jsonpath="{.items[*].status.phase}" -n $NAMESPACE)
+  status=$(kubectl get pods -o jsonpath="{.items[*].status.containerStatuses[*].ready}" -n $NAMESPACE)
+  if [ "$phase" == "Running Running Running" ] && [ "$status" == "true true true" ]
+  then
+    break
+  fi
   sleep 4
 done
 
-if [ $i -eq 10 ]
+if [ $i -eq 20 ]
 then
   echo "Pods did not get ready"
   kubectl -n $NAMESPACE describe deployment akka-rollingupdate-demo