CI: gke-stable

[Weil0ng]

CI failure

gke-stable fails in https://jenkins.cilium.io/job/Cilium-PR-K8s-GKE/6900/ due to one of the test pods fail health check, seems like a flake?

14:40:09  22:40:08 STEP: WaitforPods(namespace="default", filter="-l zgroup=test-k8s2") => timed out waiting for pods with filter -l zgroup=test-k8s2 to be ready: 4m0s timeout expired
14:40:09  22:40:09 STEP: cmd: kubectl describe pods -n default -l zgroup=test-k8s2
14:40:09  Exitcode: 0 
14:40:09  Stdout:
14:40:09   	 Name:         test-k8s2-79ff876c9d-r4pnc
14:40:09  	 Namespace:    default
14:40:09  	 Priority:     0
14:40:09  	 Node:         gke-cilium-ci-10-cilium-ci-10-f656816e-cm7x/10.128.15.222
14:40:09  	 Start Time:   Wed, 10 Nov 2021 22:35:51 +0000
14:40:09  	 Labels:       pod-template-hash=79ff876c9d
14:40:09  	               zgroup=test-k8s2
14:40:09  	 Annotations:  <none>
14:40:09  	 Status:       Running
14:40:09  	 IP:           10.48.1.1
14:40:09  	 IPs:
14:40:09  	   IP:           10.48.1.1
14:40:09  	 Controlled By:  ReplicaSet/test-k8s2-79ff876c9d
14:40:09  	 Containers:
14:40:09  	   web:
14:40:09  	     Container ID:   containerd://2e1cf68e14e6853986326c358a8403306083a30dfbc94a2bf7892d0b7d58315e
14:40:09  	     Image:          docker.io/cilium/echoserver:1.10.1
14:40:09  	     Image ID:       docker.io/cilium/echoserver@sha256:daa2b422465b8714195fda33bc14865a8672c14963d0955c9d95632d6b804b63
14:40:09  	     Port:           80/TCP
14:40:09  	     Host Port:      8080/TCP
14:40:09  	     State:          Running
14:40:09  	       Started:      Wed, 10 Nov 2021 22:35:58 +0000
14:40:09  	     Ready:          False
14:40:09  	     Restart Count:  0
14:40:09  	     Readiness:      http-get http://:80/ delay=0s timeout=1s period=10s #success=1 #failure=3
14:40:09  	     Environment:    <none>
14:40:09  	     Mounts:
14:40:09  	       /var/run/secrets/kubernetes.io/serviceaccount from default-token-tc7rj (ro)
14:40:09  	   udp:
14:40:09  	     Container ID:   containerd://d038b7f739f1bc4e760f78d0be57b58599690f821569c997da408de3e4ccfbe8
14:40:09  	     Image:          docker.io/cilium/echoserver-udp:v2020.01.30
14:40:09  	     Image ID:       docker.io/cilium/echoserver-udp@sha256:66680075424a25cae98c4a437fec2b7e33b91fbe94e53defeea0305aee3866dd
14:40:09  	     Port:           69/UDP
14:40:09  	     Host Port:      6969/UDP
14:40:09  	     State:          Running
14:40:09  	       Started:      Wed, 10 Nov 2021 22:35:58 +0000
14:40:09  	     Ready:          True
14:40:09  	     Restart Count:  0
14:40:09  	     Environment:    <none>
14:40:09  	     Mounts:
14:40:09  	       /var/run/secrets/kubernetes.io/serviceaccount from default-token-tc7rj (ro)
14:40:09  	 Conditions:
14:40:09  	   Type              Status
14:40:09  	   Initialized       True 
14:40:09  	   Ready             False 
14:40:09  	   ContainersReady   False 
14:40:09  	   PodScheduled      True 
14:40:09  	 Volumes:
14:40:09  	   default-token-tc7rj:
14:40:09  	     Type:        Secret (a volume populated by a Secret)
14:40:09  	     SecretName:  default-token-tc7rj
14:40:09  	     Optional:    false
14:40:09  	 QoS Class:       BestEffort
14:40:09  	 Node-Selectors:  cilium.io/ci-node=k8s2
14:40:09  	 Tolerations:     node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
14:40:09  	                  node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
14:40:09  	 Events:
14:40:09  	   Type     Reason     Age                  From               Message
14:40:09  	   ----     ------     ----                 ----               -------
14:40:09  	   Normal   Scheduled  4m18s                default-scheduler  Successfully assigned default/test-k8s2-79ff876c9d-r4pnc to gke-cilium-ci-10-cilium-ci-10-f656816e-cm7x
14:40:09  	   Normal   Pulling    4m16s                kubelet            Pulling image "docker.io/cilium/echoserver:1.10.1"
14:40:09  	   Normal   Pulled     4m11s                kubelet            Successfully pulled image "docker.io/cilium/echoserver:1.10.1" in 4.818380138s
14:40:09  	   Normal   Created    4m11s                kubelet            Created container web
14:40:09  	   Normal   Started    4m11s                kubelet            Started container web
14:40:09  	   Normal   Pulled     4m11s                kubelet            Container image "docker.io/cilium/echoserver-udp:v2020.01.30" already present on machine
14:40:09  	   Normal   Created    4m11s                kubelet            Created container udp
14:40:09  	   Normal   Started    4m11s                kubelet            Started container udp
14:40:09  	   Warning  Unhealthy  78s (x18 over 4m8s)  kubelet            Readiness probe failed: Get "http://10.48.1.1:80/": dial tcp 10.48.1.1:80: connect: connection refused
14:40:09  	 
14:40:09  Stderr:
14:40:09   	 
14:40:09  
14:40:09  FAIL: Expected
14:40:09      <*errors.errorString | 0xc000696730>: {
14:40:09          s: "timed out waiting for pods with filter -l zgroup=test-k8s2 to be ready: 4m0s timeout expired",
14:40:09      }
14:40:09  to be nil

[pchaigno]

Duplicate of #17307.