kubetcd
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nccgroup
calico fails when creating pod
./kubetcd create pod nginxpersistent -t nginx -p randomentry
Path Template:/registry/pods/default/nginx
Deserializing...
Tampering data...
Serializing...
Path injected: /registry/pods/default/randomentry
OK
root@k8smaster:~# kubectl describe pod randomentry
Name: nginxpersistent
Namespace: default
Priority: 0
Service Account: default
Node: 192.168.8.155/192.168.8.155
Start Time: Sun, 03 Dec 2023 17:17:36 +0800
Labels: run=nginxpersistent
Annotations: <none>
Status: Running
IP: 172.20.16.135
IPs:
IP: 172.20.16.135
Containers:
nginxpersistent:
Container ID: containerd://3c4d2d3c87dc52e5add26ab40f2affc6a2914f79e7c00a601ef5fb2f3f075db6
Image: nginx
Image ID: docker.io/library/nginx@sha256:0d17b565c37bcbd895e9d92315a05c1c3c9a29f762b011a10c54a66cd53c9b31
Port: <none>
Host Port: <none>
State: Running
Started: Sun, 03 Dec 2023 17:24:31 +0800
Ready: True
Restart Count: 0
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-b55gd (ro)
Conditions:
Type Status
Initialized True
Ready True
ContainersReady True
PodScheduled True
Volumes:
kube-api-access-b55gd:
Type: Projected (a volume that contains injected data from multiple sources)
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
---- ------ ---- ---- -------
Warning FailedCreatePodSandBox 2m18s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "f2e6be10e5ec2cdd5a3ebdb5932e93ff5ca79b9c8dd2d617e9d975e3b3162a35": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 2m3s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "ea8b4aa790fe5c594af183801382f7ad2b0304b22128ca940e018b8950350425": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 108s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "ee145b8a4c537c70a49c3c564e70bbee114564c8535f41e709746adae4b9f707": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 96s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "4d53861d8f173138a4cf22965627849270ae0ec551bec081b66cce344d20cb49": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 81s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "80d7a9d0aabfada5239234813edc83e182000a1eab504e182544b1b3caeae8bd": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 68s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "f85d812b0af455afff7f4e6feabe2bf799b7b2b0c622cf9298dfabe95b526686": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 54s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "ae650d34a502c1d624c3aceafeba74c24b2d6154c80101fe7bd4ab606bc4cf8a": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 42s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "1b68f114af65f62b7e107ee4ad107821a6703f94a4d9d34a54b86105bbbc4856": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 28s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "a9fb7b57426170680d1eb4fddbe3e7c1ba25096b0cb6ff0ef02373b73254f154": plugin type="calico" failed (add): pods "nginxpersistent" not found
Warning FailedCreatePodSandBox 1s (x2 over 15s) kubelet (combined from similar events): Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "c78d994bf823779e0aa55953d353e496a0a14666d66f372491eab2e716476f13": plugin type="calico" failed (add): pods "nginxpersistent" not found
No new pods are started
root@k8smaster:~# crictl ps
CONTAINER IMAGE CREATED STATE NAME ATTEMPT POD ID POD
3c4d2d3c87dc5 605c77e624ddb 7 minutes ago Running nginx 0 1cc65e1183305 nginx
6576fe716e123 115053965e86b 32 minutes ago Running dashboard-metrics-scraper 0 f3595988cff8f dashboard-metrics-scraper-57566685b4-f78dd
257fb8f288daa 07655ddf2eebe 32 minutes ago Running kubernetes-dashboard 0 350b1fced40f1 kubernetes-dashboard-57db9bfd5b-2sbwb
a872c956237dd f965999d664b1 32 minutes ago Running metrics-server 0 8d52485c6cdd9 metrics-server-6bd9f986fc-qc8rk
c3125283ec0eb 7b3b529c5a5ac 32 minutes ago Running node-cache 0 7dcb09366b649 node-local-dns-dxwp6
7caddf12a0429 5185b96f0becf 32 minutes ago Running coredns 0 ce24bc392eab3 coredns-6665999d97-rn8ht
909f305b0002d b6e6ee0788f20 33 minutes ago Running calico-node 0 0051e9bf6c15d calico-node-cxwmk
b9ee759a90070 ea5536b1fa4a8 33 minutes ago Running calico-kube-controllers 0 50886bda9b6b1 calico-kube-controllers-89b744d6c-9fpsd
root@k8smaster:~# kubectl version
WARNING: This version information is deprecated and will be replaced with the output from kubectl version --short. Use --output=yaml|json to get the full version.
Client Version: version.Info{Major:"1", Minor:"26", GitVersion:"v1.26.0", GitCommit:"b46a3f887ca979b1a5d14fd39cb1af43e7e5d12d", GitTreeState:"clean", BuildDate:"2022-12-08T19:58:30Z", GoVersion:"go1.19.4", Compiler:"gc", Platform:"linux/amd64"}
Kustomize Version: v4.5.7
Server Version: version.Info{Major:"1", Minor:"26", GitVersion:"v1.26.0", GitCommit:"b46a3f887ca979b1a5d14fd39cb1af43e7e5d12d", GitTreeState:"clean", BuildDate:"2022-12-08T19:51:45Z", GoVersion:"go1.19.4", Compiler:"gc", Platform:"linux/amd64"}
root@k8smaster:~# calicoctl version
Client Version: v3.23.5
Git commit: 9e0398360
Cluster Version: v3.23.5
Cluster Type: k8s,bgp
root@k8smaster:~# etcdctl version
etcdctl version: 3.5.5
API version: 3.5
It works if I use flannel
root@k8smaster:~# kubectl describe pod nginxpersistent
Pod 'nginxpersistent': error 'pods "nginxpersistent" not found', but found events.
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Pulling 12m kubelet Pulling image "nginx"
Normal Pulled 11m kubelet Successfully pulled image "nginx" in 15.459768881s (15.459859185s including waiting)
Normal Created 11m kubelet Created container nginxpersistent
Normal Started 11m kubelet Started container nginxpersistent