Example: Grafana in EKS
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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
See also[edit]
- EKS,
eksctl, EKS add-ons, Amazon EKS cluster role, Terraform EKS, Kubernetes Autoscaler, Karpenter, Terraform module: EKS, Terraform resource: aws eks node group, Terraform data source: aws_eks_cluster, AWS Controllers for Kubernetes, AWS Load Balancer Controller, Amazon EKS Anywhere, Kustomize,aws-iam-authenticator, ACK, tEKS, Amazon EKS authorization, Amazon EKS authentication, Nodegroup, EKS storage,aws-ebs-csi-driver, aws-efs-csi-driver, aws-load-balancer-controller, amazon-vpc-cni-k8s, EKS security, EKS Best Practices Guides,hardeneks, EKS versions,fargate-scheduler,eks-connector, Resilience in Amazon EKS, EKS control plane logging
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