Debugging the Blue/Green e2e tests

.github/workflows/ci.yml

@@ -209,21 +209,27 @@ jobs:
           - "native"
           - "standalone"
         test:
-          - test_application_kubernetes_ha.sh
-          - test_application_operations.sh
-          - test_dynamic_config.sh
-          - test_dynamic_flink_conf.sh
-          - test_sessionjob_kubernetes_ha.sh
-          - test_sessionjob_operations.sh
-          - test_autoscaler.sh
-          - test_flink_operator_ha.sh
-          - test_snapshot.sh
-          - test_batch_job.sh
+#          - test_application_kubernetes_ha.sh
+#          - test_application_operations.sh
+#          - test_dynamic_config.sh
+#          - test_dynamic_flink_conf.sh
+#          - test_sessionjob_kubernetes_ha.sh
+#          - test_sessionjob_operations.sh
+#          - test_autoscaler.sh
+#          - test_flink_operator_ha.sh
+#          - test_snapshot.sh
+#          - test_batch_job.sh
+          - test_bluegreen_laststate.sh
+          - test_bluegreen_stateless.sh
         exclude:
-          - mode: standalone
-            test: test_autoscaler.sh
+#          - mode: standalone
+#            test: test_autoscaler.sh
+#          - flink-version: v1_19
+#            test: test_snapshot.sh
+          - flink-version: v1_19
+            test: test_bluegreen_laststate.sh
           - flink-version: v1_19
-            test: test_snapshot.sh
+            test: test_bluegreen_stateless.sh
     uses: ./.github/workflows/e2e.yaml
     with:
       java-version: 17

e2e-tests/data/bluegreen-laststate.yaml

@@ -28,7 +28,7 @@ spec:
       image: flink:1.20
       flinkVersion: v1_20
       flinkConfiguration:
-        rest.port: "8081"
+#        rest.port: "8081"
         execution.checkpointing.interval: "10s"
         execution.checkpointing.storage: "filesystem"
         state.backend.incremental: "true"
@@ -59,7 +59,7 @@ spec:
                   claimName: flink-bg-laststate
       taskManager:
         resource:
-          memory: 2G
+          memory: 1G
           cpu: 1
       job:
         jarURI: local:///opt/flink/examples/streaming/StateMachineExample.jar

e2e-tests/data/bluegreen-stateless.yaml

@@ -28,7 +28,7 @@ spec:
       image: flink:1.20
       flinkVersion: v1_20
       flinkConfiguration:
-        rest.port: "8081"
+#        rest.port: "8081"
         taskmanager.numberOfTaskSlots: "1"
       serviceAccount: flink
       jobManager:
@@ -37,7 +37,7 @@ spec:
           cpu: 1
       taskManager:
         resource:
-          memory: 2G
+          memory: 1G
           cpu: 1
       job:
         jarURI: local:///opt/flink/examples/streaming/StateMachineExample.jar

e2e-tests/test_bluegreen_laststate.sh

@@ -52,15 +52,47 @@ wait_for_status $APPLICATION_IDENTIFIER '.status.blueGreenState' ACTIVE_BLUE ${T
 
 #blue_job_id=$(kubectl get -oyaml flinkdep/basic-bluegreen-example-blue | yq '.status.jobStatus.jobId')
 
-#kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"rest.port":"8082","state.checkpoints.num-retained":"6"}}}}}'
-kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"state.checkpoints.num-retained":"6"}}}}}'
+kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"rest.port":"8082","state.checkpoints.num-retained":"6"}}}}}'
+#kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"state.checkpoints.num-retained":"6"}}}}}'
 echo "Resource patched, giving a chance for the savepoint to be taken..."
 sleep 10
 
 jm_pod_name=$(get_jm_pod_name $BLUE_CLUSTER_ID)
 echo "Inspecting savepoint directory..."
 kubectl exec -it $jm_pod_name -- bash -c "ls -lt /opt/flink/volume/flink-sp/"
 
+
+tm_pod_name=""
+for i in $(seq 1 6); do
+  echo "====="
+  echo "LISTING PODS:"
+  kubectl get pods
+
+  if [ "$jm_pod_name" = "" ]; then
+    jm_pod_name=$(kubectl get pods --selector="app=${GREEN_CLUSTER_ID},component=jobmanager" -o jsonpath='{..metadata.name}')
+    echo "Set JM pod name:" $jm_pod_name
+  fi
+  echo "GETTING JM LOGS:"
+  kubectl logs $jm_pod_name -c flink-main-container
+
+  echo "--==--"
+  if [ "$tm_pod_name" = "" ]; then
+      tm_pod_name=$(kubectl get pods --selector="app=${GREEN_CLUSTER_ID},component=taskmanager" -o jsonpath='{..metadata.name}')
+      echo "Set TM pod name:" $tm_pod_name
+  fi
+  echo "GETTING TM LOGS:"
+  kubectl logs $tm_pod_name -c flink-main-container
+
+  echo "--=EVs=--"
+  kubectl describe flinkdep $GREEN_CLUSTER_ID
+#  kubectl get events --field-selector involvedObject.kind=FlinkDeployment,involvedObject.name=$GREEN_CLUSTER_ID --sort-by=.metadata.creationTimestamp
+  sleep 30
+
+  status=$(kubectl get -oyaml $GREEN_APPLICATION_IDENTIFIER | yq '.status.lifecycleState')
+  echo "==> lifecycleState after 30 secs: " $status
+done
+
+
 wait_for_status $GREEN_APPLICATION_IDENTIFIER '.status.lifecycleState' STABLE ${TIMEOUT} || exit 1
 kubectl wait --for=delete deployment --timeout=${TIMEOUT}s --selector="app=${BLUE_CLUSTER_ID}"
 wait_for_status $APPLICATION_IDENTIFIER '.status.jobStatus.state' RUNNING ${TIMEOUT} || exit 1

e2e-tests/test_bluegreen_stateless.sh

@@ -46,8 +46,40 @@ wait_for_status $APPLICATION_IDENTIFIER '.status.jobStatus.state' RUNNING ${TIME
 wait_for_status $APPLICATION_IDENTIFIER '.status.blueGreenState' ACTIVE_BLUE ${TIMEOUT} || exit 1
 
 echo "PATCHING B/G deployment..."
-#kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"rest.port":"8082","taskmanager.numberOfTaskSlots":"2"}}}}}'
-kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"taskmanager.numberOfTaskSlots":"2"}}}}}'
+kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"rest.port":"8082","taskmanager.numberOfTaskSlots":"2"}}}}}'
+#kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"taskmanager.numberOfTaskSlots":"2"}}}}}'
+
+jm_pod_name=""
+tm_pod_name=""
+for i in $(seq 1 6); do
+  echo "====="
+  echo "LISTING PODS:"
+  kubectl get pods
+
+  if [ "$jm_pod_name" = "" ]; then
+    jm_pod_name=$(kubectl get pods --selector="app=${GREEN_CLUSTER_ID},component=jobmanager" -o jsonpath='{..metadata.name}')
+    echo "Set JM pod name:" $jm_pod_name
+  fi
+  echo "GETTING JM LOGS:"
+  kubectl logs $jm_pod_name -c flink-main-container
+
+  echo "--==--"
+  if [ "$tm_pod_name" = "" ]; then
+      tm_pod_name=$(kubectl get pods --selector="app=${GREEN_CLUSTER_ID},component=taskmanager" -o jsonpath='{..metadata.name}')
+      echo "Set TM pod name:" $tm_pod_name
+  fi
+  echo "GETTING TM LOGS:"
+  kubectl logs $tm_pod_name
+
+  echo "--=EVs=--"
+  kubectl describe flinkdep $GREEN_CLUSTER_ID
+#  kubectl get events --field-selector involvedObject.kind=FlinkDeployment,involvedObject.name=$GREEN_CLUSTER_ID --sort-by=.metadata.creationTimestamp
+  sleep 30
+
+  status=$(kubectl get -oyaml $GREEN_APPLICATION_IDENTIFIER | yq '.status.lifecycleState')
+  echo "==> lifecycleState after 30 secs: " $status
+done
+
 
 wait_for_status $GREEN_APPLICATION_IDENTIFIER '.status.lifecycleState' STABLE ${TIMEOUT} || exit 1
 kubectl wait --for=delete deployment --timeout=${TIMEOUT}s --selector="app=${BLUE_CLUSTER_ID}"