adamant-kite-43734
02/09/2023, 5:54 PMelegant-action-27521
02/09/2023, 5:56 PM# ./kubectl describe pod kube-apiserver-henry-cluster4-pool1-27cb5e2d-fsfxg -n kube-system
Name: kube-apiserver-henry-cluster4-pool1-27cb5e2d-fsfxg
Namespace: kube-system
Priority: 2000000000
Priority Class Name: system-cluster-critical
Node: henry-cluster4-pool1-27cb5e2d-fsfxg/xxxxxxxxxxx
Start Time: Wed, 08 Feb 2023 14:06:08 -0500
Labels: component=kube-apiserver
tier=control-plane
Annotations: <http://kubernetes.io/config.hash|kubernetes.io/config.hash>: 4874a08227e8932676b83ca998a390f3
<http://kubernetes.io/config.mirror|kubernetes.io/config.mirror>: 4874a08227e8932676b83ca998a390f3
<http://kubernetes.io/config.seen|kubernetes.io/config.seen>: 2023-02-08T13:54:41.543487161-05:00
<http://kubernetes.io/config.source|kubernetes.io/config.source>: file
<http://kubernetes.io/psp|kubernetes.io/psp>: global-unrestricted-psp
Status: Running
IP: XXXXXXXXXX
IPs:
IP: XXXXXXXXXX
Controlled By: Node/henry-cluster4-pool1-27cb5e2d-fsfxg
Containers:
kube-apiserver:
Container ID: <containerd://07c1f36b907b90784ed1a6d7e4c95c6817018a113ce7a9b555a87660b72e4fc>e
Image: <http://index.docker.io/rancher/hardened-kubernetes:v1.24.9-rke2r2-build20230104|index.docker.io/rancher/hardened-kubernetes:v1.24.9-rke2r2-build20230104>
Image ID: <http://docker.io/rancher/hardened-kubernetes@sha256:284ed583bf9011db9110b47683084c3238127c49ab937ad31be3efbf5656a0bc|docker.io/rancher/hardened-kubernetes@sha256:284ed583bf9011db9110b47683084c3238127c49ab937ad31be3efbf5656a0bc>
Port: <none>
Host Port: <none>
Command:
kube-apiserver
Args:
--allow-privileged=true
--anonymous-auth=false
--api-audiences=<https://kubernetes.default.svc.cluster.local>,rke2
--authorization-mode=Node,RBAC
--bind-address=0.0.0.0
--cert-dir=/var/lib/rancher/rke2/server/tls/temporary-certs
--client-ca-file=/var/lib/rancher/rke2/server/tls/client-ca.crt
--egress-selector-config-file=/var/lib/rancher/rke2/server/etc/egress-selector-config.yaml
--enable-admission-plugins=NodeRestriction,PodSecurityPolicy
--enable-aggregator-routing=true
--encryption-provider-config=/var/lib/rancher/rke2/server/cred/encryption-config.json
--etcd-cafile=/var/lib/rancher/rke2/server/tls/etcd/server-ca.crt
--etcd-certfile=/var/lib/rancher/rke2/server/tls/etcd/client.crt
--etcd-keyfile=/var/lib/rancher/rke2/server/tls/etcd/client.key
--etcd-servers=<https://127.0.0.1:2379>
--feature-gates=JobTrackingWithFinalizers=true
--kubelet-certificate-authority=/var/lib/rancher/rke2/server/tls/server-ca.crt
--kubelet-client-certificate=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.crt
--kubelet-client-key=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.key
--kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
--profiling=false
--proxy-client-cert-file=/var/lib/rancher/rke2/server/tls/client-auth-proxy.crt
--proxy-client-key-file=/var/lib/rancher/rke2/server/tls/client-auth-proxy.key
--requestheader-allowed-names=system:auth-proxy
--requestheader-client-ca-file=/var/lib/rancher/rke2/server/tls/request-header-ca.crt
--requestheader-extra-headers-prefix=X-Remote-Extra-
--requestheader-group-headers=X-Remote-Group
--requestheader-username-headers=X-Remote-User
--secure-port=6443
--service-account-issuer=<https://kubernetes.default.svc.cluster.local>
--service-account-key-file=/var/lib/rancher/rke2/server/tls/service.key
--service-account-signing-key-file=/var/lib/rancher/rke2/server/tls/service.key
--service-cluster-ip-range=10.43.0.0/16
--service-node-port-range=30000-32767
--storage-backend=etcd3
--tls-cert-file=/var/lib/rancher/rke2/server/tls/serving-kube-apiserver.crt
--tls-private-key-file=/var/lib/rancher/rke2/server/tls/serving-kube-apiserver.key
State: Running
Started: Wed, 08 Feb 2023 14:12:32 -0500
Last State: Terminated
Reason: Error
Exit Code: 137
Started: Wed, 08 Feb 2023 13:54:42 -0500
Finished: Wed, 08 Feb 2023 14:12:10 -0500
Ready: True
Restart Count: 1
Requests:
cpu: 250m
memory: 1Gi
Liveness: exec [kubectl get --server=<https://localhost:6443/> --client-certificate=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.crt --client-key=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.key --certificate-authority=/var/lib/rancher/rke2/server/tls/server-ca.crt --raw=/livez] delay=10s timeout=15s period=10s #success=1 #failure=8
Readiness: exec [kubectl get --server=<https://localhost:6443/> --client-certificate=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.crt --client-key=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.key --certificate-authority=/var/lib/rancher/rke2/server/tls/server-ca.crt --raw=/readyz] delay=0s timeout=15s period=5s #success=1 #failure=3
Startup: exec [kubectl get --server=<https://localhost:6443/> --client-certificate=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.crt --client-key=/var/lib/rancher/rke2/server/tls/client-kube-apiserver.key --certificate-authority=/var/lib/rancher/rke2/server/tls/server-ca.crt --raw=/livez] delay=10s timeout=5s period=10s #success=1 #failure=24
Environment:
FILE_HASH: 65c747a3981e887284258667d87df8f0aac1d5eb238d049859c1986c85b92190
NO_PROXY: .svc,.cluster.local,10.42.0.0/16,10.43.0.0/16
POD_HASH: 0d017805ffe058495a528aa9431ffa9b
Mounts:
/etc/ca-certificates from dir1 (rw)
/etc/ssl/certs from dir0 (rw)
/var/lib/rancher/rke2/server/cred/encryption-config.json from file1 (ro)
/var/lib/rancher/rke2/server/db/etcd/name from file0 (ro)
/var/lib/rancher/rke2/server/etc/egress-selector-config.yaml from file2 (ro)
/var/lib/rancher/rke2/server/logs from dir2 (rw)
/var/lib/rancher/rke2/server/tls/client-auth-proxy.crt from file3 (ro)
/var/lib/rancher/rke2/server/tls/client-auth-proxy.key from file4 (ro)
/var/lib/rancher/rke2/server/tls/client-ca.crt from file5 (ro)
/var/lib/rancher/rke2/server/tls/client-kube-apiserver.crt from file6 (ro)
/var/lib/rancher/rke2/server/tls/client-kube-apiserver.key from file7 (ro)
/var/lib/rancher/rke2/server/tls/etcd/client.crt from file8 (ro)
/var/lib/rancher/rke2/server/tls/etcd/client.key from file9 (ro)
/var/lib/rancher/rke2/server/tls/etcd/server-ca.crt from file10 (ro)
/var/lib/rancher/rke2/server/tls/request-header-ca.crt from file11 (ro)
/var/lib/rancher/rke2/server/tls/server-ca.crt from file12 (ro)
/var/lib/rancher/rke2/server/tls/service.key from file13 (ro)
/var/lib/rancher/rke2/server/tls/serving-kube-apiserver.crt from file14 (ro)
/var/lib/rancher/rke2/server/tls/serving-kube-apiserver.key from file15 (ro)
Conditions:
Type Status
Initialized True
Ready True
ContainersReady True
PodScheduled True
Volumes:
dir0:
Type: HostPath (bare host directory volume)
Path: /etc/ssl/certs
HostPathType: DirectoryOrCreate
dir1:
Type: HostPath (bare host directory volume)
Path: /etc/ca-certificates
HostPathType: DirectoryOrCreate
dir2:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/logs
HostPathType: DirectoryOrCreate
file0:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/db/etcd/name
HostPathType: File
file1:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/cred/encryption-config.json
HostPathType: File
file2:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/etc/egress-selector-config.yaml
HostPathType: File
file3:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/client-auth-proxy.crt
HostPathType: File
file4:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/client-auth-proxy.key
HostPathType: File
file5:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/client-ca.crt
HostPathType: File
file6:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/client-kube-apiserver.crt
HostPathType: File
file7:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/client-kube-apiserver.key
HostPathType: File
file8:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/etcd/client.crt
HostPathType: File
file9:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/etcd/client.key
HostPathType: File
file10:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/etcd/server-ca.crt
HostPathType: File
file11:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/request-header-ca.crt
HostPathType: File
file12:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/server-ca.crt
HostPathType: File
file13:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/service.key
HostPathType: File
file14:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/serving-kube-apiserver.crt
HostPathType: File
file15:
Type: HostPath (bare host directory volume)
Path: /var/lib/rancher/rke2/server/tls/serving-kube-apiserver.key
HostPathType: File
QoS Class: Burstable
Node-Selectors: <none>
Tolerations: :NoExecute op=Exists
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning Unhealthy 28m (x32 over 22h) kubelet Readiness probe failed: Error from server (InternalError): an error on the server ("[+]ping ok\n[+]log ok\n[-]etcd failed: reason withheld\n[+]informer-sync ok\n[+]poststarthook/start-kube-apiserver-admission-initializer ok\n[+]poststarthook/generic-apiserver-start-informers ok\n[+]poststarthook/priority-and-fairness-config-consumer ok\n[+]poststarthook/priority-and-fairness-filter ok\n[+]poststarthook/start-apiextensions-informers ok\n[+]poststarthook/start-apiextensions-controllers ok\n[+]poststarthook/crd-informer-synced ok\n[+]poststarthook/bootstrap-controller ok\n[+]poststarthook/rbac/bootstrap-roles ok\n[+]poststarthook/scheduling/bootstrap-system-priority-classes ok\n[+]poststarthook/priority-and-fairness-config-producer ok\n[+]poststarthook/start-cluster-authentication-info-controller ok\n[+]poststarthook/aggregator-reload-proxy-client-cert ok\n[+]poststarthook/start-kube-aggregator-informers ok\n[+]poststarthook/apiservice-registration-controller ok\n[+]poststarthook/apiservice-status-available-controller ok\n[+]poststarthook/kube-apiserver-autoregistration ok\n[+]autoregister-completion ok\n[+]poststarthook/apiservice-openapi-controller ok\n[+]poststarthook/apiservice-openapiv3-controller ok\n[+]shutdown ok\nreadyz check failed") has prevented the request from succeeding
creamy-pencil-82913
02/09/2023, 6:04 PMcreamy-pencil-82913
02/09/2023, 6:05 PM[-]etcd failed: reason withheld
You should look at the apiserver and etcd pod logs on that node to figure out why the apiserver is unhealthy.elegant-action-27521
02/09/2023, 7:10 PMcreamy-pencil-82913
02/09/2023, 7:14 PMelegant-action-27521
02/09/2023, 7:31 PMcreamy-pencil-82913
02/09/2023, 7:44 PMelegant-action-27521
02/10/2023, 1:04 AM{"level":"warn","ts":"2023-02-10T01:00:34.834Z","caller":"rafthttp/probing_status.go:82","msg":"prober found high clock drift","round-tripper-name":"ROUND_TRIPPER_RAFT_MESSAGE","remote-peer-id":"1d87be6feeb3c575","clock-drift":"3.517034636s","rtt":"6.270375ms"}
Thu, Feb 9 2023 7:00:34 pm {"level":"warn","ts":"2023-02-10T01:00:34.910Z","caller":"rafthttp/probing_status.go:82","msg":"prober found high clock drift","round-tripper-name":"ROUND_TRIPPER_RAFT_MESSAGE","remote-peer-id":"38e76a16311e2a6c","clock-drift":"3.595203382s","rtt":"5.143833ms"}
Thu, Feb 9 2023 7:00:34 pm {"level":"warn","ts":"2023-02-10T01:00:34.916Z","caller":"rafthttp/probing_status.go:82","msg":"prober found high clock drift","round-tripper-name":"ROUND_TRIPPER_SNAPSHOT","remote-peer-id":"38e76a16311e2a6c","clock-drift":"3.597571189s","rtt":"777.936µs"}
creamy-pencil-82913
02/10/2023, 1:54 AMelegant-action-27521
02/10/2023, 2:48 AM{"level":"info","ts":"2023-02-10T02:34:02.576Z","caller":"traceutil/trace.go:171","msg":"trace[1663112911] linearizableReadLoop","detail":"{readStateIndex:711272; appliedIndex:711272; }","duration":"613.489744ms","start":"2023-02-10T02:34:01.962Z","end":"2023-02-10T02:34:02.576Z","steps":["trace[1663112911] 'read index received' (duration: 613.482382ms)","trace[1663112911] 'applied index is now lower than readState.Index' (duration: 3.327µs)"],"step_count":2}
Thu, Feb 9 2023 8:34:02 pm {"level":"warn","ts":"2023-02-10T02:34:02.578Z","caller":"etcdserver/util.go:166","msg":"apply request took too long","took":"615.409408ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/namespaces/default\" ","response":"range_response_count:1 size:1142"}
Thu, Feb 9 2023 8:34:02 pm {"level":"info","ts":"2023-02-10T02:34:02.578Z","caller":"traceutil/trace.go:171","msg":"trace[441043562] range","detail":"{range_begin:/registry/namespaces/default; range_end:; response_count:1; response_revision:641985; }","duration":"615.893108ms","start":"2023-02-10T02:34:01.962Z","end":"2023-02-10T02:34:02.578Z","steps":["trace[441043562] 'agreement among raft nodes before linearized reading' (duration: 615.371984ms)"],"step_count":1}
Thu, Feb 9 2023 8:34:02 pm {"level":"warn","ts":"2023-02-10T02:34:02.578Z","caller":"v3rpc/interceptor.go:197","msg":"request stats","start time":"2023-02-10T02:34:01.962Z","time spent":"616.11993ms","remote":"127.0.0.1:33802","response type":"/etcdserverpb.KV/Range","request count":0,"request size":30,"response count":1,"response size":1164,"request content":"key:\"/registry/namespaces/default\" "}
Thu, Feb 9 2023 8:34:02 pm {"level":"warn","ts":"2023-02-10T02:34:02.687Z","caller":"etcdserver/util.go:166","msg":"apply request took too long","took":"100.923121ms","expected-duration":"100ms","prefix":"read-only range ","request":"key:\"/registry/masterleases/10.246.159.95\" ","response":"range_response_count:1 size:141"}
Thu, Feb 9 2023 8:34:02 pm {"level":"info","ts":"2023-02-10T02:34:02.688Z","caller":"traceutil/trace.go:171","msg":"trace[1058366229] range","detail":"{range_begin:/registry/masterleases/10.246.159.95; range_end:; response_count:1; response_revision:641985; }","duration":"101.046608ms","start":"2023-02-10T02:34:02.587Z","end":"2023-02-10T02:34:02.688Z","steps":["trace[1058366229] 'agreement among raft nodes before linearized reading' (duration: 89.398475ms)"],"step_count":1}
creamy-pencil-82913
02/10/2023, 3:40 AMcreamy-pencil-82913
02/10/2023, 3:40 AMelegant-action-27521
02/10/2023, 5:38 PMcreamy-pencil-82913
02/10/2023, 5:47 PMelegant-action-27521
02/10/2023, 7:26 PM