fix: BanzaiCloud KafkaCluster healthcheck to return Progressing during rolling update (#17994)

* Update ClusterRollingUpgrading state to always be in Progressing state regardless of broker status

Signed-off-by: Ha Van <musubi7726@gmail.com>

* Retrigger CI pipeline

Signed-off-by: Ha Van <musubi7726@gmail.com>

---------

Signed-off-by: Ha Van <musubi7726@gmail.com>
Co-authored-by: Dan Garfield <dan@codefresh.io>

resource_customizations/kafka.banzaicloud.io/KafkaCluster/health.lua

@@ -1,5 +1,10 @@
 local health_status = {}
 if obj.status ~= nil then
+  if obj.status.state == "ClusterRollingUpgrading" then
+    health_status.message = "Kafka Cluster is Rolling Upgrading."
+    health_status.status = "Progressing"
+    return health_status
+  end
   if obj.status.brokersState ~= nil then
     local numberBrokers = 0
     local healthyBrokers = 0
@@ -23,11 +28,6 @@ if obj.status ~= nil then
           health_status.status = "Progressing"
           return health_status
         end
-        if obj.status.state == "ClusterRollingUpgrading" then
-          health_status.message = "Kafka Cluster is Rolling Upgrading."
-          health_status.status = "Progressing"
-          return health_status
-        end
       end
     else
       health_status.message = "Broker Config is out of Sync or CruiseControlState is not Ready"
@@ -38,4 +38,4 @@ if obj.status ~= nil then
 end
 health_status.status = "Progressing"
 health_status.message = "Waiting for KafkaCluster"
-return health_status
+return health_status

resource_customizations/kafka.banzaicloud.io/KafkaCluster/health_test.yaml

@@ -7,6 +7,10 @@ tests:
     status: Progressing
     message: "Waiting for KafkaCluster"
   inputPath: testdata/updating.yaml
+- healthStatus:
+    status: Progressing
+    message: "Kafka Cluster is Rolling Upgrading."
+  inputPath: testdata/rollingUpgrade.yaml
 - healthStatus:
     status: Degraded
     message: "Broker Config is out of Sync or CruiseControlState is not Ready"
@@ -14,4 +18,4 @@ tests:
 - healthStatus:
     status: Healthy
     message: "Kafka Brokers, CruiseControl and cluster are in Healthy State."
-  inputPath: testdata/healthy.yaml
+  inputPath: testdata/healthy.yaml

resource_customizations/kafka.banzaicloud.io/KafkaCluster/testdata/rollingUpgrade.yaml

@@ -0,0 +1,48 @@
+apiVersion: kafka.banzaicloud.io/v1beta1
+kind: KafkaCluster
+metadata:
+  finalizers:
+  - finalizer.kafkaclusters.kafka.banzaicloud.io
+  - topics.kafkaclusters.kafka.banzaicloud.io
+  - users.kafkaclusters.kafka.banzaicloud.io
+  generation: 4
+  labels:
+    argocd.argoproj.io/instance: kafka-cluster
+    controller-tools.k8s.io: "1.0"
+    name: kafkacluster
+    namespace: kafka
+  name: kafkacluster
+  namespace: kafka
+  resourceVersion: "31935335"
+  selfLink: /apis/kafka.banzaicloud.io/v1beta1/namespaces/2269-kafka/kafkaclusters/kafkacluster
+  uid: c6affef0-651d-44c7-8bff-638961517c8d
+spec: {}
+status:
+  alertCount: 0
+  brokersState:
+    "0":
+      configurationState: ConfigInSync
+      gracefulActionState:
+        cruiseControlState: GracefulUpscaleSucceeded
+        errorMessage: CruiseControlTopicReady
+      rackAwarenessState: |
+        broker.rack=us-east-1,us-east-1c
+    "1":
+      configurationState: ConfigInSync
+      gracefulActionState:
+        cruiseControlState: GracefulUpscaleSucceeded
+        errorMessage: CruiseControlTopicReady
+      rackAwarenessState: |
+        broker.rack=us-east-1,us-east-1b
+    "2":
+      configurationState: ConfigOutOfSync
+      gracefulActionState:
+        cruiseControlState: GracefulUpscaleSucceeded
+        errorMessage: CruiseControlTopicReady
+      rackAwarenessState: |
+        broker.rack=us-east-1,us-east-1a
+  cruiseControlTopicStatus: CruiseControlTopicReady
+  rollingUpgradeStatus:
+    errorCount: 0
+    lastSuccess: ""
+  state: ClusterRollingUpgrading