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  • 少了 “>”

    Grafana 安装并监控k8s集群
  • 还有别的安装方式的文档吗?比如kubeadm

    Kubernetes 1.14 二进制集群安装
  • wget -P /opt/ http://down.i4t.com/k8s1.14/coredns.yaml 这个coredns.yaml 文件拉不下来

    Kubernetes 1.14 二进制集群安装
  • [root@k8s-01 opt]# kubectl exec -ti busybox -- nslookup kubernetes

    Server: 10.254.0.2

    Address 1: 10.254.0.2

    nslookup: can't resolve 'kubernetes'

    command terminated with exit code 1

    请问这个怎么排查

    Kubernetes 1.14 二进制集群安装
  • http://down.i4t.com/k8s1.14/coredns.yaml
    这个链接失效了啊

    Kubernetes 1.14 二进制集群安装
  • 这个镜像是不是不能用

    Kubernetes 1.14 二进制集群安装
  • kubectl create -f nginx-ds.yml

    [root@k8s-02 ~]# kubectl get pod -o wide
    NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
    nginx-ds-9zf2x 0/1 ContainerCreating 0 18m k8s-02
    nginx-ds-nz5r4 0/1 ContainerCreating 0 18m k8s-04
    nginx-ds-pf6hm 0/1 ContainerCreating 0 18m k8s-01
    nginx-ds-wnmm7 0/1 ContainerCreating 0 18m k8s-03

    [root@k8s-02 ~]# kubectl describe pod nginx-ds-9zf2x
    Name: nginx-ds-9zf2x
    Namespace: default
    Priority: 0
    PriorityClassName:
    Node: k8s-02/192.168.122.233
    Start Time: Tue, 20 Aug 2019 10:08:41 +0800
    Labels: app=nginx-ds
    controller-revision-hash=7b59678655
    pod-template-generation=1
    Annotations:
    Status: Pending
    IP:
    Controlled By: DaemonSet/nginx-ds
    Containers:
    my-nginx:
    Container ID:
    Image: daocloud.io/library/nginx:1.13.0-alpine
    Image ID:
    Port: 80/TCP
    Host Port: 0/TCP
    State: Waiting
    Reason: ContainerCreating
    Ready: False
    Restart Count: 0
    Environment:
    Mounts:
    /var/run/secrets/kubernetes.io/serviceaccount from default-token-wsmxp (ro)
    Conditions:
    Type Status
    Initialized True
    Ready False
    ContainersReady False
    PodScheduled True
    Volumes:
    default-token-wsmxp:
    Type: Secret (a volume populated by a Secret)
    SecretName: default-token-wsmxp
    Optional: false
    QoS Class: BestEffort
    Node-Selectors:
    Tolerations: node.kubernetes.io/disk-pressure:NoSchedule
    node.kubernetes.io/memory-pressure:NoSchedule
    node.kubernetes.io/not-ready:NoExecute
    node.kubernetes.io/pid-pressure:NoSchedule
    node.kubernetes.io/unreachable:NoExecute
    node.kubernetes.io/unschedulable:NoSchedule
    Events:
    Type Reason Age From Message
    ---- ------ ---- ---- -------
    Normal Scheduled 19m default-scheduler Successfully assigned default/nginx-ds-9zf2x to k8s-02
    Warning FailedCreatePodSandBox 4m7s (x67 over 19m) kubelet, k8s-02 Failed create pod sandbox: rpc error: code = Unknown desc = failed pulling image "registry.cn-beijing.aliyuncs.com/k8s_images/pause-amd64:3.1": Error response from daemon: pull access denied for registry.cn-beijing.aliyuncs.com/k8s_images/pause-amd64, repository does not exist or may require 'docker login': denied: requested access to the resource is denied

    Kubernetes 1.14 二进制集群安装
  • 好好好好好好好好好好好好好好好好好好好好好好好好

    阿里云RDS与ECS服务器数据库做主从 [精]
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