[root@dock01 ~]# kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
default javaweb-2 0/1 Init:ImagePullBackOff 0 118m
default nginx-deployment-676cdd9b-fhmzv 1/1 Running 1 3h18m
default nginx-deployment-676cdd9b-tvk4b 1/1 Running 1 3h18m
kube-system coredns-7f89b7bc75-djthn 1/1 Running 6 3d9h
kube-system coredns-7f89b7bc75-nnh49 1/1 Running 6 3d9h
kube-system etcd-dock01 1/1 Running 6 3d9h
kube-system kube-apiserver-dock01 1/1 Running 6 3d9h
kube-system kube-controller-manager-dock01 1/1 Running 7 3d9h
kube-system kube-proxy-2584p 1/1 Running 6 3d9h
kube-system kube-proxy-ks5mf 1/1 Running 4 3d7h
kube-system kube-scheduler-dock01 1/1 Running 6 3d9h
kube-system weave-net-hp8hd 2/2 Running 12 3d7h
kube-system weave-net-tp487 2/2 Running 17 3d9h
kubernetes-dashboard dashboard-metrics-scraper-7445d59dfd-mlx2q 1/1 Running 4 2d23h
kubernetes-dashboard kubernetes-dashboard-7d8466d688-tk6nb 1/1 Running 2 2d23h
rook-ceph csi-cephfsplugin-provisioner-6748bb9646-67hlv 5/5 Running 14 28h
rook-ceph csi-cephfsplugin-provisioner-6748bb9646-jkb7q 0/5 Pending 0 28h
rook-ceph csi-cephfsplugin-wwxz2 3/3 Running 4 28h
rook-ceph csi-rbdplugin-hv58v 3/3 Running 4 28h
rook-ceph csi-rbdplugin-provisioner-78db9f787f-dr2js 0/6 Pending 0 28h
rook-ceph csi-rbdplugin-provisioner-78db9f787f-s2f55 6/6 Running 17 28h
rook-ceph rook-ceph-crashcollector-dock02-6ff8c5bb7b-ggk4c 0/1 Init:0/2 0 169m
rook-ceph rook-ceph-mon-a-canary-594b9f5d44-f67r5 1/1 Running 0 2m19s
rook-ceph rook-ceph-mon-b-canary-79b9b5d9df-skldh 0/1 Pending 0 2m18s
rook-ceph rook-ceph-operator-8d9bf87c-t8w4g 1/1 Running 6 28h
rook-ceph rook-discover-9x7z6 1/1 Running 1 28h
[root@dock01 ~]# kubectl get pods -n default
NAME READY STATUS RESTARTS AGE
javaweb-2 0/1 Init:ImagePullBackOff 0 118m
nginx-deployment-676cdd9b-fhmzv 1/1 Running 1 3h19m
nginx-deployment-676cdd9b-tvk4b 1/1 Running 1 3h18m
[root@dock01 ~]# kubectl get pods -n default nginx-deployment-748c6fff66-4jkgb
NAME READY STATUS RESTARTS AGE
nginx-deployment-748c6fff66-4jkgb 1/1 Running 0 50m
kubectl describe pod javaweb-2
[root@dock01 ~]# kubectl describe pod javaweb-2
Name: javaweb-2
Namespace: default
Priority: 0
Node: dock02/192.168.137.201
Start Time: Thu, 17 Dec 2020 04:28:38 -0500
Labels: <none>
Annotations: <none>
Status: Pending
IP: 10.32.0.9
IPs:
IP: 10.32.0.9
Init Containers:
war:
Container ID:
Image: geektime/sample:v2
Image ID:
Port: <none>
Host Port: <none>
Command:
cp
/sample.war
/app
State: Waiting
Reason: ImagePullBackOff
Ready: False
Restart Count: 0
Environment: <none>
Mounts:
/app from app-volume (rw)
/var/run/secrets/kubernetes.io/serviceaccount from default-token-tmb7n (ro)
Containers:
tomcat:
Container ID:
Image: geektime/tomcat:7.0
Image ID:
Port: 8080/TCP
Host Port: 8001/TCP
Command:
sh
-c
/root/apache-tomcat-7.0.42-v2/bin/start.sh
State: Waiting
Reason: PodInitializing
Ready: False
Restart Count: 0
Environment: <none>
Mounts:
/root/apache-tomcat-7.0.42-v2/webapps from app-volume (rw)
/var/run/secrets/kubernetes.io/serviceaccount from default-token-tmb7n (ro)
Conditions:
Type Status
Initialized False
Ready False
ContainersReady False
PodScheduled True
Volumes:
app-volume:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
default-token-tmb7n:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-tmb7n
Optional: false
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 BackOff 33m (x363 over 118m) kubelet Back-off pulling image "geektime/sample:v2"
Normal Pulling 8m39s (x26 over 118m) kubelet Pulling image "geektime/sample:v2"
Warning Failed 3m44s (x495 over 118m) kubelet Error: ImagePullBackOff