安装Kuboard（离线）

Sealyun Kubernetes， 一键离线安装 去看看 广告

许多公司处于安全的考虑，需要将 Kuboard 离线安装到内网环境。本文描述了如何完成 Kuboard 的离线安装。请确保您已经熟悉了 安装Kuboard，本文只描述离线安装时，与正常安装的过程的差异部分。

准备Kuboard镜像

获取Kuboard镜像

• 在可以上网的机器上抓取 kuboard 镜像

  docker pull eipwork/kuboard:latest
  

• 查看 kuboard 镜像的 ID

  docker images | grep kuboard
  

  输出结果如下所示：

  eipwork/kuboard           latest                0146965e6475        3 weeks ago         133MB
  

• 将 Kuboard 镜像导出到文件

  docker save 86eaead8421e > kuboard.tar
  

  ImageID

  请使用上一个步骤中查询到的 image ID

• 将 kuboard.tar 传输到 Kubernetes 集群的某一个节点上

加载Kuboard镜像

• 在 Kubernetes 集群的某一个节点上执行

  docker load < kuboard.tar
  

• 为镜像重新添加标签

  docker tag 0146965e6475 eipwork/kuboard:latest
  

  ImageID

  请使用上一个步骤中查询到的 image ID

准备kuboard.yaml文件

安装Kuboard的yaml文件如下，将其保存到 kuboard-offline.yaml

必要的修改

• 修改该文件中第 26 行的节点名称为上一个步骤中，已经加载了 kuboard 镜像的节点，参考 将容器组调度到指定节点
• 与在线安装不同，此处 ImagePullPolicy=IfNotPresent （第30行），参考 容器镜像

apiVersion: apps/v1
kind: Deployment
metadata:
  name: kuboard
  namespace: kube-system
  annotations:
    k8s.kuboard.cn/displayName: kuboard
    k8s.kuboard.cn/ingress: "true"
    k8s.kuboard.cn/service: NodePort
    k8s.kuboard.cn/workload: kuboard
  labels:
    k8s.kuboard.cn/layer: monitor
    k8s.kuboard.cn/name: kuboard
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s.kuboard.cn/layer: monitor
      k8s.kuboard.cn/name: kuboard
  template:
    metadata:
      labels:
        k8s.kuboard.cn/layer: monitor
        k8s.kuboard.cn/name: kuboard
    spec:
      containers:
      - name: kuboard
        image: eipwork/kuboard:latest
        imagePullPolicy: IfNotPresent
      tolerations:
      - key: node-role.kubernetes.io/master
        effect: NoSchedule

---
apiVersion: v1
kind: Service
metadata:
  name: kuboard
  namespace: kube-system
spec:
  type: NodePort
  ports:
  - name: http
    port: 80
    targetPort: 80
    nodePort: 32567
  selector:
    k8s.kuboard.cn/layer: monitor
    k8s.kuboard.cn/name: kuboard

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: kuboard-user
  namespace: kube-system

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: kuboard-user
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: kuboard-user
  namespace: kube-system

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: kuboard-viewer
  namespace: kube-system

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: kuboard-viewer
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: view
subjects:
- kind: ServiceAccount
  name: kuboard-viewer
  namespace: kube-system

---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: kuboard
  namespace: kube-system
  annotations:
    k8s.kuboard.cn/displayName: kuboard
    k8s.kuboard.cn/workload: kuboard
    nginx.org/websocket-services: "kuboard"
    nginx.com/sticky-cookie-services: "serviceName=kuboard srv_id expires=1h path=/"
spec:
  rules:
  - host: kuboard.yourdomain.com
    http:
      paths:
      - path: /
        backend:
          serviceName: kuboard
          servicePort: http

• 执行命令

  kubectl apply -f kuboard-offline.yaml
  

登录Kuboard

登录 Kuboard 的方式同 安装Kuboard