Kubernetes 失败的CreatePodSandbox&；kubelet，$（奴隶名称）吊舱沙箱已更改，它将被杀死并重新创建
我在“仿生海狸”ubuntu上运行一个有6个节点的kubernetes cluter（cluser master和kubernetes slave0-4），我使用的是Weave 为了安装kubernetes，我遵循并安装了weave，安装了这里推荐的任何东西，然后将其清除（它不再显示在我的播客中）Kubernetes 失败的CreatePodSandbox&；kubelet，$（奴隶名称）吊舱沙箱已更改，它将被杀死并重新创建,kubernetes,Kubernetes,我在“仿生海狸”ubuntu上运行一个有6个节点的kubernetes cluter（cluser master和kubernetes slave0-4），我使用的是Weave 为了安装kubernetes，我遵循并安装了weave，安装了这里推荐的任何东西，然后将其清除（它不再显示在我的播客中） kubectl get pods--所有名称空间返回： NAMESPACE NAME READY STATUS
kubectl get pods--所有名称空间NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-fb8b8dccf-g8psp 0/1 ContainerCreating 0 77m
kube-system coredns-fb8b8dccf-pbfr7 0/1 ContainerCreating 0 77m
kube-system etcd-cluster-master 1/1 Running 5 77m
kube-system kube-apiserver-cluster-master 1/1 Running 5 77m
kube-system kube-controller-manager-cluster-master 1/1 Running 5 77m
kube-system kube-proxy-72s98 1/1 Running 5 73m
kube-system kube-proxy-cqmdm 1/1 Running 3 63m
kube-system kube-proxy-hgnpj 1/1 Running 0 69m
kube-system kube-proxy-nhjdc 1/1 Running 5 72m
kube-system kube-proxy-sqvdd 1/1 Running 5 77m
kube-system kube-proxy-vmg9k 1/1 Running 0 70m
kube-system kube-scheduler-cluster-master 1/1 Running 5 76m
kube-system kubernetes-dashboard-5f7b999d65-p7clv 0/1 ContainerCreating 0 61m
kube-system weave-net-2brvt 2/2 Running 0 69m
kube-system weave-net-5wlks 2/2 Running 16 72m
kube-system weave-net-65qmd 2/2 Running 16 73m
kube-system weave-net-9x8cz 2/2 Running 9 63m
kube-system weave-net-r2nhz 2/2 Running 15 75m
kube-system weave-net-stq8x 2/2 Running 0 70m
kubectl descripe$（kube dashboard pod name）--namespace=kube systemNAME READY STATUS RESTARTS AGE
kubernetes-dashboard-5f7b999d65-p7clv 0/1 ContainerCreating 0 64m
rock64@cluster-master:~$
rock64@cluster-master:~$ kubectl describe pods kubernetes-dashboard-5f7b999d65-p7clv --namespace=kube-system
Name: kubernetes-dashboard-5f7b999d65-p7clv
Namespace: kube-system
Priority: 0
PriorityClassName: <none>
Node: kubernetes-slave1/10.0.0.215
Start Time: Sun, 14 Apr 2019 10:20:42 +0000
Labels: k8s-app=kubernetes-dashboard
pod-template-hash=5f7b999d65
Annotations: <none>
Status: Pending
IP:
Controlled By: ReplicaSet/kubernetes-dashboard-5f7b999d65
Containers:
kubernetes-dashboard:
Container ID:
Image: k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1
Image ID:
Port: 8443/TCP
Host Port: 0/TCP
Args:
--auto-generate-certificates
State: Waiting
Reason: ContainerCreating
Ready: False
Restart Count: 0
Liveness: http-get https://:8443/ delay=30s timeout=30s period=10s #success=1 #failure=3
Environment: <none>
Mounts:
/certs from kubernetes-dashboard-certs (rw)
/tmp from tmp-volume (rw)
/var/run/secrets/kubernetes.io/serviceaccount from kubernetes-dashboard-token-znrkr (ro)
Conditions:
Type Status
Initialized True
Ready False
ContainersReady False
PodScheduled True
Volumes:
kubernetes-dashboard-certs:
Type: Secret (a volume populated by a Secret)
SecretName: kubernetes-dashboard-certs
Optional: false
tmp-volume:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
kubernetes-dashboard-token-znrkr:
Type: Secret (a volume populated by a Secret)
SecretName: kubernetes-dashboard-token-znrkr
Optional: false
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: node-role.kubernetes.io/master:NoSchedule
node.kubernetes.io/not-ready:NoExecute for 300s
node.kubernetes.io/unreachable:NoExecute for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 64m default-scheduler Successfully assigned kube-system/kubernetes-dashboard-5f7b999d65-p7clv to kubernetes-slave1
Warning FailedCreatePodSandBox 64m kubelet, kubernetes-slave1 Failed create pod sandbox: rpc error: code = Unknown desc = [failed to set up sandbox container "4e6d9873f49a02e86cef79e338ce97162291897b2aaad1ddb99c5e066ed42178" network for pod "kubernetes-dashboard-5f7b999d65-p7clv": NetworkPlugin cni failed to set up pod "kubernetes-dashboard-5f7b999d65-p7clv_kube-system" network: failed to find plugin "loopback" in path [/opt/cni/bin], failed to clean up sandbox container "4e6d9873f49a02e86cef79e338ce97162291897b2aaad1ddb99c5e066ed42178" network for pod "kubernetes-dashboard-5f7b999d65-p7clv": NetworkPlugin cni failed to teardown pod "kubernetes-dashboard-5f7b999d65-p7clv_kube-system" network: failed to find plugin "portmap" in path [/opt/cni/bin]]
Normal SandboxChanged 59m (x25 over 64m) kubelet, kubernetes-slave1 Pod sandbox changed, it will be killed and re-created.
Normal SandboxChanged 49m (x18 over 53m) kubelet, kubernetes-slave1 Pod sandbox changed, it will be killed and re-created.
Normal SandboxChanged 46m (x13 over 48m) kubelet, kubernetes-slave1 Pod sandbox changed, it will be killed and re-created.
Normal SandboxChanged 24m (x94 over 44m) kubelet, kubernetes-slave1 Pod sandbox changed, it will be killed and re-created.
Normal SandboxChanged 4m12s (x26 over 9m52s) kubelet, kubernetes-slave1 Pod sandbox changed, it will be killed and re-created.```
名称就绪状态重新启动
kubernetes-dashboard-5f7b999d65-p7clv 0/1集装箱制造0 64m
rock64@cluster-大师：~$
rock64@cluster-master:~$kubectl描述pods kubernetes-dashboard-5f7b999d65-p7clv--namespace=kube系统
名称：kubernetes-dashboard-5f7b999d65-p7clv
名称空间：kube系统
优先级：0
PriorityClassName：
节点：kubernetes-slave1/10.0.0.215
开始时间：2019年4月14日星期日10:20:42+0000
标签：k8s app=kubernetes仪表板
pod模板哈希=5f7b999d65
注释：
状态：待定
知识产权：
控制人：ReplicaSet/kubernetes-dashboard-5F7B99D65
容器：
kubernetes仪表板：
容器ID:
图片：k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1
图像ID:
端口：8443/TCP
主机端口：0/TCP
Args：
--自动生成证书
国家：等待
原因：集装箱制造
就绪：错误
重新启动计数：0
活跃度：http get https://:8443/延迟=30s超时=30s周期=10s#成功=1#失败=3
环境：
挂载：
/来自kubernetes仪表板证书（rw）的证书
/来自tmp卷（rw）的tmp
/var/run/secrets/kubernetes.io/serviceaccount来自kubernetes仪表盘令牌znrkr（ro）
条件：
类型状态
初始化为True
准备错误
集装箱准备好了吗
播客预定为真
卷数：
kubernetes仪表板证书：
类型：Secret（由Secret填充的卷）
SecretName:kubernetes仪表板证书
可选：false
tmp卷：
类型：EmptyDir（共享pod生存期的临时目录）
中等：
SizeLimit：
kubernetes仪表盘标记znrkr：
类型：Secret（由Secret填充的卷）
SecretName:kubernetes仪表盘令牌znrkr
可选：false
QoS等级：最佳努力
节点选择器：
容差：节点角色.kubernetes.io/master:NoSchedule
node.kubernetes.io/not ready:NoExecute持续300秒
node.kubernetes.io/不可访问：不执行300秒
活动：
从消息中键入原因年龄
---- ------ ---- ---- -------
正常计划的64m默认计划程序已成功将kube system/kubernetes-dashboard-5f7b999d65-p7clv分配给kubernetes-slave1
警告FailedCreatePodSandBox 64m kubelet，kubernetes-slave1未能创建pod sandbox:rpc错误：代码=未知描述=[未能设置沙盒容器“4E6D9873F49A02E86CEF7938CE97162291897B2AAD1DDB99C5E066ED42178”pod网络“kubernetes-dashboard-5f7b999d65-p7clv”：网络插件cni未能设置pod“kubernetes-dashboard-5f7b999d65-p7clv_kube-system”网络：未能在路径[/opt/cni/bin]中找到插件“环回”，未能清理沙箱容器“4E6D9873F49A02E86CEF7938CE97162291897B2AAD1DDB99C5E066ED42178”pod网络“kubernetes-dashboard-5F7B99D65-p7clv”：网络插件cni未能拆除pod”kubernetes-dashboard-5f7b999d65-p7clv_kube-system“网络：在路径[/opt/cni/bin]中找不到插件“端口图”
正常沙箱更改59m（x25/64m）kubelet，kubernetes-slave1吊舱沙箱更改，将杀死并重新创建。
正常沙箱更改49m（x18/53m）kubelet，kubernetes-slave1吊舱沙箱更改，它将被杀死并重新创建。
普通沙箱更改为46m（x13/48m）kubelet，kubernetes-slave1吊舱沙箱更改，它将被杀死并重新创建。
正常沙箱更改24m（x94超过44m）kubelet，kubernetes-slave1吊舱沙箱更改，它将被杀死并重新创建。
正常沙箱更改4m12s（x26超过9m52s）kubelet，kubernetes-slave1吊舱沙箱更改，将杀死并重新创建```
在路径[/opt/cni/bin]中找不到插件“环回”FailedCreatePodSandBoxSandboxChanged/opt/cni/binkubelet