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| | {{lowercase}} | | {{lowercase}} |
| | [[kubectl describe]] pods | | [[kubectl describe]] pods |
| − | kubectl describe pods | grep [[Unhealthy]] | + | [[kubectl describe pods -A]] | grep [[Unhealthy]] |
| − | kubectl describe pods | grep -w "[[State]]" | + | [[kubectl describe pods (grep -w State)|kubectl describe pods]] | grep -w "[[State]]" |
| | + | [[Waiting]], [[Running]] |
| | kubectl describe pods | grep "[[Last State]]" | | kubectl describe pods | grep "[[Last State]]" |
| | [[kubectl describe pods -A]] | | [[kubectl describe pods -A]] |
| | + | [[kubectl describe pods -A]] | grep -w IP |
| | | | |
| − | == Example: [[kubernetes-dashboard]] in EKS ==
| + | [[kubectl describe pods -n kube-system aws-node]] |
| − | * <code>[[kubectl describe pod my-release-kubernetes-dashboard]]</code>
| |
| − | | |
| − | == Example: Grafana in EKS ==
| |
| − | <pre>
| |
| − | kubectl describe pods | |
| − | Name: grafana-65b996b88c-dxg4l
| |
| − | Namespace: default
| |
| − | Priority: 0
| |
| − | Node: ip-192-168-71-222.us-east-2.compute.internal/192.168.71.222
| |
| − | Start Time: Mon, 29 Nov 2021 15:01:50 +0300
| |
| − | Labels: app.kubernetes.io/instance=grafana
| |
| − | app.kubernetes.io/name=grafana
| |
| − | pod-template-hash=65b996b88c
| |
| − | Annotations: checksum/config: a4050f488319bf769d1c8afa79d3cce1dc01de73d491b3516a39582a12f82c44
| |
| − | checksum/dashboards-json-config: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
| |
| − | checksum/sc-dashboard-provider-config: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
| |
| − | checksum/secret: 7076c3f3658be7da8787fea30b2f227b4779eb4f071097eef69e82a413105f3d
| |
| − | kubernetes.io/psp: eks.privileged
| |
| − | Status: Running
| |
| − | IP: 192.168.66.98
| |
| − | IPs:
| |
| − | IP: 192.168.66.98
| |
| − | Controlled By: ReplicaSet/grafana-65b996b88c
| |
| − | Init Containers:
| |
| − | init-chown-data:
| |
| − | Container ID: docker://3b6ec1fa25e20658dbb6cfa4ece98bbed657859bcba43c1de5ef0949c1a61f44
| |
| − | Image: busybox:1.31.1
| |
| − | Image ID: docker-pullable://busybox@sha256:95cf004f559831017cdf4628aaf1bb30133677be8702a8c5f2994629f637a209
| |
| − | Port: <none>
| |
| − | Host Port: <none>
| |
| − | Command:
| |
| − | chown
| |
| − | -R
| |
| − | 472:472
| |
| − | /var/lib/grafana
| |
| − | State: Terminated
| |
| − | Reason: Completed
| |
| − | Exit Code: 0
| |
| − | Started: Mon, 29 Nov 2021 15:02:01 +0300
| |
| − | Finished: Mon, 29 Nov 2021 15:02:01 +0300
| |
| − | Ready: True
| |
| − | Restart Count: 0
| |
| − | Environment: <none>
| |
| − | Mounts:
| |
| − | /var/lib/grafana from storage (rw)
| |
| − | /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-ngqrq (ro)
| |
| − | Containers:
| |
| − | grafana:
| |
| − | Container ID: docker://6f3add583b4726e8acb0bb35663c84204469743eaf7af26b3945391ac5c1f2c2
| |
| − | Image: grafana/grafana:8.2.5
| |
| − | Image ID: docker-pullable://grafana/grafana@sha256:00568d89c4f8a2cfa0d56f0fcd875b23ec8000b743a62f442e1ee91fce9a6e24
| |
| − | Ports: 80/TCP, 3000/TCP
| |
| − | Host Ports: 0/TCP, 0/TCP
| |
| − | State: Running
| |
| − | Started: Mon, 29 Nov 2021 15:02:08 +0300
| |
| − | Ready: True
| |
| − | Restart Count: 0
| |
| − | Liveness: http-get http://:3000/api/health delay=60s timeout=30s period=10s #success=1 #failure=10
| |
| − | Readiness: http-get http://:3000/api/health delay=0s timeout=1s period=10s #success=1 #failure=3
| |
| − | Environment:
| |
| − | GF_SECURITY_ADMIN_USER: <set to the key 'admin-user' in secret 'grafana'> Optional: false
| |
| − | GF_SECURITY_ADMIN_PASSWORD: <set to the key 'admin-password' in secret 'grafana'> Optional: false
| |
| − | GF_PATHS_DATA: /var/lib/grafana/
| |
| − | GF_PATHS_LOGS: /var/log/grafana
| |
| − | GF_PATHS_PLUGINS: /var/lib/grafana/plugins
| |
| − | GF_PATHS_PROVISIONING: /etc/grafana/provisioning
| |
| − | Mounts:
| |
| − | /etc/grafana/grafana.ini from config (rw,path="grafana.ini")
| |
| − | /var/lib/grafana from storage (rw)
| |
| − | /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-ngqrq (ro)
| |
| − | Conditions:
| |
| − | Type Status
| |
| − | Initialized True
| |
| − | Ready True
| |
| − | ContainersReady True
| |
| − | PodScheduled True
| |
| − | Volumes:
| |
| − | config:
| |
| − | Type: ConfigMap (a volume populated by a ConfigMap)
| |
| − | Name: grafana
| |
| − | Optional: false
| |
| − | storage:
| |
| − | Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
| |
| − | ClaimName: grafana
| |
| − | ReadOnly: false
| |
| − | kube-api-access-ngqrq:
| |
| − | Type: Projected (a volume that contains injected data from multiple sources)
| |
| − | TokenExpirationSeconds: 3607
| |
| − | ConfigMapName: kube-root-ca.crt
| |
| − | ConfigMapOptional: <nil>
| |
| − | DownwardAPI: true
| |
| − | QoS Class: BestEffort
| |
| − | Node-Selectors: <none>
| |
| − | Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
| |
| − | node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
| |
| − | Events:
| |
| − | Type Reason Age From Message
| |
| − | ---- ------ ---- ---- -------
| |
| − | Normal Scheduled 6m54s default-scheduler Successfully assigned default/grafana-65b996b88c-dxg4l to ip-192-168-71-222.us-east-2.compute.internal
| |
| − | Normal SuccessfulAttachVolume 6m52s attachdetach-controller AttachVolume.Attach succeeded for volume "pvc-87ffbfb1-0e66-4633-84df-9d3c655ee338"
| |
| − | Normal Pulling 6m44s kubelet Pulling image "busybox:1.31.1"
| |
| − | Normal Pulled 6m43s kubelet Successfully pulled image "busybox:1.31.1" in 795.579016ms
| |
| − | Normal Created 6m43s kubelet Created container init-chown-data
| |
| − | Normal Started 6m43s kubelet Started container init-chown-data
| |
| − | Normal Pulling 6m42s kubelet Pulling image "grafana/grafana:8.2.5"
| |
| − | Normal Pulled 6m36s kubelet Successfully pulled image "grafana/grafana:8.2.5" in 5.640256581s
| |
| − | Normal Created 6m36s kubelet Created container grafana
| |
| − | Normal Started 6m36s kubelet Started container grafana
| |
| − | Warning Unhealthy 6m34s (x2 over 6m36s) kubelet Readiness probe failed: Get "http://192.168.66.98:3000/api/health": dial tcp 192.168.66.98:3000: connect: connection refused
| |
| − | </pre>
| |
| − | | |
| − | | |
| − | == Example: Redis in minikube ==
| |
| − | <pre>
| |
| − | kubectl describe pod
| |
| − | Name: redis
| |
| − | Namespace: default
| |
| − | Priority: 0
| |
| − | Node: minikube/192.168.99.100
| |
| − | Start Time: Sat, 17 Jul 2021 20:07:06 +0400
| |
| − | Labels: <none>
| |
| − | Annotations: <none>
| |
| − | Status: Running
| |
| − | IP: 172.17.0.5
| |
| − | IPs:
| |
| − | IP: 172.17.0.5
| |
| − | Containers:
| |
| − | redis:
| |
| − | Container ID: docker://f1bf24ad3f84de2d7bdd6a6d734d8f8b051c99ab7b138abfcdfd6af2283c4116
| |
| − | Image: redis
| |
| − | Image ID: docker-pullable://redis@sha256:b6a9fc3535388a6fc04f3bdb83fb4d9d0b4ffd85e7609a6ff2f0f731427823e3
| |
| − | Port: <none>
| |
| − | Host Port: <none>
| |
| − | State: Running
| |
| − | Started: Sat, 17 Jul 2021 20:07:42 +0400
| |
| − | Ready: True
| |
| − | Restart Count: 0
| |
| − | Environment: <none>
| |
| − | Mounts:
| |
| − | /data/redis from redis-storage (rw)
| |
| − | /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-sck6w (ro)
| |
| − | Conditions:
| |
| − | Type Status
| |
| − | Initialized True
| |
| − | Ready True
| |
| − | ContainersReady True
| |
| − | PodScheduled True
| |
| − | Volumes:
| |
| − | redis-storage:
| |
| − | Type: EmptyDir (a temporary directory that shares a pod's lifetime)
| |
| − | Medium:
| |
| − | SizeLimit: <unset>
| |
| − | kube-api-access-sck6w:
| |
| − | Type: Projected (a volume that contains injected data from multiple sources)
| |
| − | TokenExpirationSeconds: 3607
| |
| − | ConfigMapName: kube-root-ca.crt
| |
| − | ConfigMapOptional: <nil>
| |
| − | DownwardAPI: true
| |
| − | QoS Class: BestEffort
| |
| − | Node-Selectors: <none>
| |
| − | Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
| |
| − | node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
| |
| − | Events: <none>
| |
| − | </pre>
| |
| | | | |
| | + | == Examples == |
| | + | * Example: [[kubernetes-dashboard]] in EKS: <code>[[kubectl describe pod my-release-kubernetes-dashboard]]</code> |
| | + | * [[Example: Grafana in EKS]] |
| | + | * [[Example: Redis in minikube]] |
| | | | |
| | == Events == | | == Events == |
| Line 177: |
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| | Normal Pulled 7m50s (x4 over 9m12s) kubelet Container image "123243534.dkr.ecr.eu-central-1.amazonaws.com/your_proyect/elasticsearch:latest" [[already present on machine]] | | Normal Pulled 7m50s (x4 over 9m12s) kubelet Container image "123243534.dkr.ecr.eu-central-1.amazonaws.com/your_proyect/elasticsearch:latest" [[already present on machine]] |
| | Warning [[BackOff]] 4m32s (x23 over 9m11s) kubelet [[Back-off restarting failed container]] | | Warning [[BackOff]] 4m32s (x23 over 9m11s) kubelet [[Back-off restarting failed container]] |
| | + | |
| | + | Warning Failed 5m20s (x12 over 7m20s) kubelet [[Error: InvalidImageName]] |
| | | | |
| | == Related == | | == Related == |
| | * <code>[[kubectl get pods]]</code> | | * <code>[[kubectl get pods]]</code> |
| | * <code>[[kubectl describe nodes]] | grep [[MemoryPressure]]</code> | | * <code>[[kubectl describe nodes]] | grep [[MemoryPressure]]</code> |
| − | * [[Events]] | + | * <code>[[Events]]</code> |
| − | * [[Containers:]] | + | * <code>[[Containers:]]</code> |
| | + | * <code>[[Scheduled]], [[Pulling]], [[Pulled]], [[Created]], [[Started]], [[Unhealthy]], [[Killing]]</code> |
| | | | |
| | == See also == | | == See also == |
