kubernetes部署kubevious控制台

  sre

kubevious.png

从helm获取yaml

kubectl create namespace kubevious
git clone https://github.com/kubevious/deploy.git kubevious-deploy.git
cd kubevious-deploy.git/kubernetes
helm template kubevious \
    --namespace kubevious \
    -f kubevious/values.latest.yaml \
    > kubevious.yaml

获取yaml文件修改

mysql部分

ConfigMap kubevious-mysql-init-script

apiVersion: v1
kind: ConfigMap
metadata:
  namespace: kubevious
  name: kubevious-mysql-init-script
data:
  initdb.sql: |
    USE kubevious;
    SET NAMES utf8mb4;

    SET GLOBAL expire_logs_days = 3;

    CREATE TABLE IF NOT EXISTS `config` (
      `key` varchar(64) NOT NULL DEFAULT '',
      `value` json NOT NULL,
      PRIMARY KEY (`key`)
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

    CREATE TABLE IF NOT EXISTS `snapshots` (
      `id` int unsigned NOT NULL AUTO_INCREMENT,
      `date` datetime NOT NULL,
      PRIMARY KEY (`id`),
      KEY `date` (`date`)
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

    CREATE TABLE IF NOT EXISTS `snap_items` (
      `id` int unsigned NOT NULL AUTO_INCREMENT,
      `snapshot_id` int unsigned NOT NULL,
      `dn` varchar(1024) NOT NULL DEFAULT '',
      `kind` varchar(128) NOT NULL DEFAULT '',
      `config-kind` varchar(128) NOT NULL DEFAULT '',
      `name` varchar(128) NULL DEFAULT '',
      `config` json NOT NULL,
      PRIMARY KEY (`id`),
      KEY `snapshot_id` (`snapshot_id`),
      KEY `dn` (`dn`),
      KEY `kind` (`kind`),
      KEY `config-kind` (`config-kind`),
      CONSTRAINT `snap_item_snapshot_id` FOREIGN KEY (`snapshot_id`) REFERENCES `snapshots` (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

    CREATE TABLE IF NOT EXISTS `diffs` (
      `id` int unsigned NOT NULL AUTO_INCREMENT,
      `snapshot_id` int unsigned NOT NULL,
      `date` datetime NOT NULL,
      `in_snapshot` tinyint(1) NOT NULL,
      `summary` json NOT NULL,
      PRIMARY KEY (`id`),
      KEY `snapshot_id` (`snapshot_id`),
      KEY `date` (`date`),
      CONSTRAINT `diff_snapshot_id` FOREIGN KEY (`snapshot_id`) REFERENCES `snapshots` (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

    CREATE TABLE IF NOT EXISTS `diff_items` (
      `id` int unsigned NOT NULL AUTO_INCREMENT,
      `diff_id` int unsigned NOT NULL,
      `dn` varchar(1024) NOT NULL DEFAULT '',
      `kind` varchar(128) NOT NULL DEFAULT '',
      `config-kind` varchar(128) NOT NULL DEFAULT '',
      `name` varchar(128) NULL DEFAULT '',
      `present` tinyint(1) NOT NULL,
      `config` json DEFAULT NULL,
      PRIMARY KEY (`id`),
      KEY `diff_id` (`diff_id`),
      KEY `dn` (`dn`),
      KEY `kind` (`kind`),
      KEY `config-kind` (`config-kind`),
      CONSTRAINT `diff_items_diff_id` FOREIGN KEY (`diff_id`) REFERENCES `diffs` (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

svc mysql

kind: Service
apiVersion: v1
metadata:
  name: kubevious-mysql-svc
  namespace: kubevious
  labels:
    k8s-app: kubevious-mysql-svc
spec:
  selector:
    k8s-app: kubevious-mysql
  clusterIP: None
  ports:
  - targetPort: 3306
    protocol: TCP
    port: 3306

ConfigMap kubevious-mysql-conf

apiVersion: v1
kind: ConfigMap
metadata:
  namespace: kubevious
  name: kubevious-mysql-conf
data:
  master.cnf: |
    # Apply this config only on the master.
    [mysqld]
    log-bin
    expire_logs_days=3
  slave.cnf: |
    # Apply this config only on slaves.
    [mysqld]
    super-read-only

StatefulSet kubevious-mysql

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  namespace: kubevious
  name: kubevious-mysql
spec:
  selector:
    matchLabels:
      k8s-app: kubevious-mysql
  serviceName: kubevious-mysql-svc
  replicas: 1
  template:
    metadata:
      labels:
        k8s-app: kubevious-mysql
    spec:
      initContainers:
      - name: init-mysql
        image: mysql:5.7
        command:
        - bash
        - "-c"
        - |
          set -ex
          echo "[mysqld]" > /mnt/conf.d/server-id.cnf
          echo "server-id=1" >> /mnt/conf.d/server-id.cnf
          cp /mnt/config-map/master.cnf /mnt/conf.d/
        volumeMounts:
        - name: conf
          mountPath: /mnt/conf.d
        - name: config-map
          mountPath: /mnt/config-map
      containers:
      - name: mysql
        image: mysql:5.7
        env:
        - name: MYSQL_DATABASE
          value: kubevious
        - name: MYSQL_ALLOW_EMPTY_PASSWORD
          value: "1"
        ports:
        - name: mysql
          containerPort: 3306
        volumeMounts:
        - name: data
          mountPath: /var/lib/mysql
          subPath: mysql
        - name: conf
          mountPath: /etc/mysql/conf.d
        - name: init-script
          mountPath: /docker-entrypoint-initdb.d
        resources:
          requests:
            cpu: 50m
            memory: 500Mi
        livenessProbe:
          exec:
            command: ["mysqladmin", "ping"]
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 5
        readinessProbe:
          exec:
            # Check we can execute queries over TCP (skip-networking is off).
            command: ["mysql", "-h", "127.0.0.1", "-e", "SELECT 1"]
          initialDelaySeconds: 5
          periodSeconds: 2
          timeoutSeconds: 1
      volumes:
      - name: conf
        emptyDir: {}
      - name: config-map
        configMap:
          name: kubevious-mysql-conf
      - name: init-script
        configMap:
          name: kubevious-mysql-init-script
  volumeClaimTemplates:
  - metadata:
      name: data
    spec:
      accessModes: ["ReadWriteOnce"]
      resources:
        requests:
          storage: 10Gi
      #使用storageclass
      volumeName:
      storageClassName: nfs

kubevious

rbac

apiVersion: v1
kind: ServiceAccount
metadata:
  name: kubevious
  namespace: kubevious
---
# Source: kubevious/templates/ui/serviceaccount.yaml
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: kubevious-ui
  namespace: kubevious
---
# Source: kubevious/templates/server/clusterrole.yaml
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: kubevious
rules:

  - apiGroups:
      - ""
    resources:
      - namespaces
      - services
      - configmaps
      - pods
      - nodes
      - limitranges
    verbs:
      - get
      - list
      - watch

  - apiGroups:
      - apps
    resources:
      - deployments
      - statefulsets
      - daemonsets
      - replicasets
    verbs:
      - get
      - list
      - watch

  - apiGroups:
      - extensions
    resources:
      - ingresses
    verbs:
      - get
      - list
      - watch

  - apiGroups:
      - batch
    resources:
      - jobs
      - cronjobs
    verbs:
      - get
      - list
      - watch

  - apiGroups:
      - autoscaling
    resources:
      - horizontalpodautoscalers
    verbs:
      - get
      - list
      - watch
---
# Source: kubevious/templates/server/clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: kubevious
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: kubevious
subjects:
- kind: ServiceAccount
  name: kubevious
  namespace: kubevious

ConfigMap kubevious-mysql-client

apiVersion: v1
kind: ConfigMap
metadata:
  namespace: kubevious
  name: kubevious-mysql-client
data:
  MYSQL_HOST: kubevious-mysql-0.kubevious-mysql-svc.kubevious.svc.cluster.local
  MYSQL_PORT: "3306"

svc kubevious

kind: Service
apiVersion: v1
metadata:
  name: kubevious-svc
  namespace: kubevious
  labels:
    k8s-app: kubevious-svc
spec:
  selector:
    k8s-app: kubevious
  ports:
  - targetPort: 4000
    protocol: TCP
    port: 4000
---
# Source: kubevious/templates/ui/service.yaml
kind: Service
apiVersion: v1
metadata:
  name: kubevious-ui-svc
  namespace: kubevious
  labels:
    k8s-app: kubevious-ui-svc
spec:
  type: NodePort
  selector:
    k8s-app: kubevious-ui
  ports:
  - targetPort: 3000
    protocol: TCP
    port: 3000
    nodePort: 30005

Deployment kubevious kubevious-ui

kind: Deployment
apiVersion: apps/v1
metadata:
  namespace: kubevious
  name: kubevious
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: kubevious
  template:
    metadata:
      labels:
        k8s-app: kubevious
    spec:
      serviceAccountName: kubevious
      containers:
        - name: kubevious
          image: "kubevious/kubevious:0.4.2"
          imagePullPolicy: IfNotPresent
          env:
            - name: NODE_ENV
              value: "production"
          envFrom:
            - configMapRef:
                name: kubevious-mysql-client
          ports:
            - containerPort: 4000
              name: http
          resources:
            requests:
              cpu: 100m
              memory: 200Mi

---
# Source: kubevious/templates/ui/deployment.yaml
---
kind: Deployment
apiVersion: apps/v1
metadata:
  namespace: kubevious
  name: kubevious-ui
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: kubevious-ui
  template:
    metadata:
      labels:
        k8s-app: kubevious-ui
    spec:
      serviceAccountName: kubevious-ui
      containers:
        - name: kubevious-ui
          image: "kubevious/ui:0.4.1"
          imagePullPolicy: IfNotPresent
          env:
            - name: NODE_ENV
              value: "production"
            - name: BACKEND_URL
              value: "http://kubevious-svc.kubevious.svc.cluster.local:4000"
          envFrom:
            - configMapRef:
                name: kubevious-mysql-client
          ports:
            - containerPort: 3000
              name: http
          resources:
            requests:
              cpu: 25m
              memory: 100Mi

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