Updating the B/G e2e tests and docs

Author: schongloo

docs/content/docs/custom-resource/reference.md

@@ -88,6 +88,7 @@ This serves as a full reference for FlinkDeployment and FlinkSessionJob custom r
 
 | Parameter | Type | Docs |
 | ----------| ---- | ---- |
+| configuration | java.util.Map<java.lang.String,java.lang.String> |  |
 | template | org.apache.flink.kubernetes.operator.api.spec.FlinkDeploymentTemplateSpec |  |
 
 ### FlinkDeploymentSpec
@@ -119,7 +120,6 @@ This serves as a full reference for FlinkDeployment and FlinkSessionJob custom r
 | Parameter | Type | Docs |
 | ----------| ---- | ---- |
 | metadata | io.fabric8.kubernetes.api.model.ObjectMeta |  |
-| configuration | java.util.Map<java.lang.String,java.lang.String> |  |
 | spec | org.apache.flink.kubernetes.operator.api.spec.FlinkDeploymentSpec |  |
 
 ### FlinkSessionJobSpec
@@ -348,6 +348,8 @@ This serves as a full reference for FlinkDeployment and FlinkSessionJob custom r
 | ACTIVE_GREEN | Identifies the system is running normally with a "Green" deployment type. |
 | TRANSITIONING_TO_BLUE | Identifies the system is transitioning from "Green" to "Blue". |
 | TRANSITIONING_TO_GREEN | Identifies the system is transitioning from "Blue" to "Green". |
+| SAVEPOINTING_BLUE | Identifies the system is savepointing "Blue" before it transitions to "Green". |
+| SAVEPOINTING_GREEN | Identifies the system is savepointing "Green" before it transitions to "Blue". |
 
 ### FlinkBlueGreenDeploymentStatus
 **Class**: org.apache.flink.kubernetes.operator.api.status.FlinkBlueGreenDeploymentStatus
@@ -362,6 +364,8 @@ This serves as a full reference for FlinkDeployment and FlinkSessionJob custom r
 | lastReconciledTimestamp | java.lang.String | Timestamp of last reconciliation. |
 | abortTimestamp | java.lang.String | Computed from abortGracePeriodMs, timestamp after which the deployment should be aborted. |
 | deploymentReadyTimestamp | java.lang.String | Timestamp when the deployment became READY/STABLE. Used to determine when to delete it. |
+| savepointTriggerId | java.lang.String | Persisted triggerId to track transition with savepoint. Only used with UpgradeMode.SAVEPOINT |
+| error | java.lang.String | Error information about the FlinkBlueGreenDeployment. |
 
 ### FlinkDeploymentReconciliationStatus
 **Class**: org.apache.flink.kubernetes.operator.api.status.FlinkDeploymentReconciliationStatus

e2e-tests/test_bluegreen_stateless.sh

@@ -46,7 +46,8 @@ 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":{"rest.port":"8082","taskmanager.numberOfTaskSlots":"2"}}}}}'
+kubectl patch flinkbgdep ${BG_CLUSTER_ID} --type merge --patch '{"spec":{"template":{"spec":{"flinkConfiguration":{"taskmanager.numberOfTaskSlots":"2"}}}}}'
 
 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}"