Missing required fields (`taskManagerStatefulSet `, `jobManagerStatefulSet `) in sample flink cluster yamls

[live-wire]

Tried to deploy the sample flinksessioncluster like this:

• kubectl apply -f config/samples/flinkoperator_v1beta1_flinksessioncluster.yaml
• The FlinkCluster resource seems to be created successfully (kubectl get flinkcluster) but I don't see any pods created.
• Tailing the controller pod gives the following errors:

  2021-01-03T20:11:21.638Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:22.638Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:22.638Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:22.642Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:22.643Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:22.643Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:22.644Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:22.644Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:22.644Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:22.644Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:22.644Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:22.644Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:22.645Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:22.645Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:22.645Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:22.645Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:22.647Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:22.665Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:22.665Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:23.676Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:23.686Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:23.693Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:23.729Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:23.731Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:23.732Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:23.732Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:23.732Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:23.732Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:23.732Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:23.733Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:23.746Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:23.746Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:23.746Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:23.746Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:23.752Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:23.797Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:23.805Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:24.814Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:24.815Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:24.816Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:24.829Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:24.830Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:24.830Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:24.830Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:24.830Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:24.831Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:24.831Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:24.831Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:24.832Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:24.832Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:24.832Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:24.832Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:24.843Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:24.897Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:24.904Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:25.910Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:25.912Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:25.920Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:25.924Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:25.925Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:25.926Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:25.926Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:25.926Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:25.926Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:25.933Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:25.952Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:25.952Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:26.962Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:26.964Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:26.964Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:26.975Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:26.976Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:26.977Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:26.978Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:26.978Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:26.978Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:26.987Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:26.999Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:27.000Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:28.002Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:28.002Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:28.003Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:28.004Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:28.017Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:28.017Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:29.297Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:29.299Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:29.299Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:29.299Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:29.299Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:29.299Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:29.314Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:29.314Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:31.879Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:31.881Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:31.882Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:31.892Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:31.892Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:31.892Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:31.892Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:31.894Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:31.902Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:31.913Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:31.913Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:37.050Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:37.052Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:37.058Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:37.068Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:37.071Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:37.093Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:37.095Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:47.364Z    INFO    controllers.FlinkCluster    ============================================================    {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:47.367Z    INFO    controllers.FlinkCluster    ---------- 1. Observe the current state ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:47.382Z    INFO    controllers.FlinkCluster    Observed cluster    {"cluster": "default/flinksessioncluster-sample", "cluster": {"kind":"FlinkCluster","apiVersion":"flinkoperator.k8s.io/v1beta1","metadata":{"name":"flinksessioncluster-sample","namespace":"default","selfLink":"/apis/flinkoperator.k8s.io/v1beta1/namespaces/default/flinkclusters/flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","resourceVersion":"14219405","generation":1,"creationTimestamp":"2021-01-03T20:11:19Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"flinkoperator.k8s.io/v1beta1\",\"kind\":\"FlinkCluster\",\"metadata\":{\"annotations\":{},\"name\":\"flinksessioncluster-sample\",\"namespace\":\"default\"},\"spec\":{\"envVars\":[{\"name\":\"FOO\",\"value\":\"bar\"}],\"flinkProperties\":{\"taskmanager.numberOfTaskSlots\":\"1\"},\"image\":{\"name\":\"flink:1.8.2\",\"pullPolicy\":\"Always\"},\"jobManager\":{\"accessScope\":\"Cluster\",\"ports\":{\"ui\":8081},\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"securityContext\":{\"runAsGroup\":9999,\"runAsUser\":9999}},\"taskManager\":{\"replicas\":1,\"resources\":{\"limits\":{\"cpu\":\"200m\",\"memory\":\"1024Mi\"}},\"sidecars\":[{\"command\":[\"sleep\",\"10000\"],\"image\":\"alpine\",\"name\":\"sidecar\"}],\"volumeMounts\":[{\"mountPath\":\"/cache\",\"name\":\"cache-volume\"}],\"volumes\":[{\"emptyDir\":{},\"name\":\"cache-volume\"}]}}}\n"},"managedFields":[{"manager":"kubectl","operation":"Update","apiVersion":"flinkoperator.k8s.io/v1beta1","time":"2021-01-03T20:11:19Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:envVars":{},"f:flinkProperties":{".":{},"f:taskmanager.numberOfTaskSlots":{}},"f:image":{".":{},"f:name":{},"f:pullPolicy":{}},"f:jobManager":{".":{},"f:accessScope":{},"f:ports":{".":{},"f:ui":{}},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:securityContext":{".":{},"f:runAsGroup":{},"f:runAsUser":{}}},"f:taskManager":{".":{},"f:replicas":{},"f:resources":{".":{},"f:limits":{".":{},"f:cpu":{},"f:memory":{}}},"f:sidecars":{},"f:volumeMounts":{},"f:volumes":{}}}}}]},"spec":{"image":{"name":"flink:1.8.2","pullPolicy":"Always"},"jobManager":{"replicas":1,"accessScope":"Cluster","ports":{"rpc":6123,"blob":6124,"query":6125,"ui":8081},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","securityContext":{"runAsUser":9999,"runAsGroup":9999}},"taskManager":{"replicas":1,"ports":{"data":6121,"rpc":6122,"query":6125},"resources":{"limits":{"cpu":"200m","memory":"1Gi"}},"memoryOffHeapRatio":25,"memoryOffHeapMin":"600M","volumes":[{"name":"cache-volume","emptyDir":{}}],"volumeMounts":[{"name":"cache-volume","mountPath":"/cache"}],"sidecars":[{"name":"sidecar","image":"alpine","command":["sleep","10000"],"resources":{}}]},"envVars":[{"name":"FOO","value":"bar"}],"flinkProperties":{"taskmanager.numberOfTaskSlots":"1"}},"status":{"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}}}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Observed controllerRevisions{"cluster": "default/flinksessioncluster-sample", "controllerRevisions": "[{name: flinksessioncluster-sample-dc867b778, revision: 1},]"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Observed configMap  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "JobManager"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Observed JobManager deployment  {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Observed JobManager service {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Observed JobManager ingress {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Deployment not found    {"cluster": "default/flinksessioncluster-sample", "component": "TaskManager"}
  2021-01-03T20:11:47.398Z    INFO    controllers.FlinkCluster    Observed TaskManager deployment {"cluster": "default/flinksessioncluster-sample", "state": "nil"}
  2021-01-03T20:11:47.399Z    INFO    controllers.FlinkCluster    ---------- 2. Update cluster status ----------  {"cluster": "default/flinksessioncluster-sample"}
  2021-01-03T20:11:47.399Z    INFO    controllers.FlinkCluster    Cluster state changed   {"cluster": "default/flinksessioncluster-sample", "current": "", "new": "Creating"}
  2021-01-03T20:11:47.399Z    INFO    controllers.FlinkCluster    FlinkCluster revision status changed    {"cluster": "default/flinksessioncluster-sample", "current": "currentRevision: , nextRevision: , collisionCount: <nil>", "new": "currentRevision: flinksessioncluster-sample-dc867b778-1, nextRevision: flinksessioncluster-sample-dc867b778-1, collisionCount: <nil>"}
  2021-01-03T20:11:47.399Z    INFO    controllers.FlinkCluster    Status changed  {"cluster": "default/flinksessioncluster-sample", "old": {"state":"","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}}}, "new": {"state":"Creating","components":{"configMap":{"name":"","state":""},"jobManagerDeployment":{"name":"","state":""},"jobManagerService":{"name":"","state":""},"taskManagerDeployment":{"name":"","state":""}},"currentRevision":"flinksessioncluster-sample-dc867b778-1","nextRevision":"flinksessioncluster-sample-dc867b778-1"}}
  2021-01-03T20:11:47.416Z    DEBUG   controller-runtime.manager.events   Normal  {"object": {"kind":"FlinkCluster","namespace":"default","name":"flinksessioncluster-sample","uid":"9b5482a3-c912-4842-b1b0-efa0e73aebd6","apiVersion":"flinkoperator.k8s.io/v1beta1","resourceVersion":"14219405"}, "reason": "StatusUpdate", "message": "Cluster status: Creating"}
  2021-01-03T20:11:47.431Z    ERROR   controllers.FlinkCluster    Failed to update cluster status {"cluster": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterHandler).reconcile
  /workspace/controllers/flinkcluster_controller.go:159
  github.com/googlecloudplatform/flink-operator/controllers.(*FlinkClusterReconciler).Reconcile
  /workspace/controllers/flinkcluster_controller.go:80
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:256
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90
  2021-01-03T20:11:47.439Z    ERROR   controller-runtime.controller   Reconciler error    {"controller": "flinkcluster", "request": "default/flinksessioncluster-sample", "error": "FlinkCluster.flinkoperator.k8s.io \"flinksessioncluster-sample\" is invalid: [status.components.jobManagerStatefulSet: Required value, status.components.taskManagerStatefulSet: Required value]"}
  github.com/go-logr/zapr.(*zapLogger).Error
  /root/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:258
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:232
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
  /root/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.0/pkg/internal/controller/controller.go:211
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:155
  k8s.io/apimachinery/pkg/util/wait.BackoffUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:156
  k8s.io/apimachinery/pkg/util/wait.JitterUntil
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:133
  k8s.io/apimachinery/pkg/util/wait.Until
  /root/go/pkg/mod/k8s.io/apimachinery@v0.18.3/pkg/util/wait/wait.go:90

[ghost]

I think the latest image (v1beta1-8) on the google cloud registry for the operator doesn't support the latest changes for StatefulSets as the PR for that change merged after that image was released.

I gad to switch over to using the 0.2.0 release for it to work.

[live-wire]

Thanks @gshen92. Using the tag 0.2.0 for operator deployment helped. I was able to get the Job Manager and Task Manager pods up :)

Since I am on k8s v1.18, I had to use the workarounds discussed in #266 to get make deploy to work.