http://www.mamicode.com/info-detail-2587347.html
https://juejin.im/post/5b6eaef96fb9a04fa25a0d37#heading-33

部署elasticsearch.yml

---
apiVersion: v1
kind: Service
metadata:
  name: elasticsearch-api
  namespace: elk
  labels:
    name: elasticsearch
spec:
  selector:
    app: es
  ports:
  - name: transport
    port: 9200
    protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: elasticsearch-discovery
  namespace: elk
  labels:
    name: elasticsearch
spec:
  selector:
    app: es
  ports:
  - name: transport
    port: 9300
    protocol: TCP
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: elasticsearch
  namespace: elk
  labels:
    kubernetes.io/cluster-service: "true"
spec:
  replicas: 3
  serviceName: "elasticsearch-service"
  selector:
    matchLabels:
      app: es
  template:
    metadata:
      labels:
        app: es
    spec:
      tolerations:
      - effect: NoSchedule
        key: node-role.kubernetes.io/master
      serviceAccountName: default
      initContainers:
      - name: init-sysctl
        image: busybox:1.27
        command:
        - sysctl
        - -w
        - vm.max_map_count=262144
        securityContext:
          privileged: true
      containers:
      - name: elasticsearch
        image: registry.cn-hangzhou.aliyuncs.com/cqz/elasticsearch:5.5.1
        ports:
        - containerPort: 9200
          protocol: TCP
        - containerPort: 9300
          protocol: TCP
        securityContext:
          capabilities:
            add:
              - IPC_LOCK
              - SYS_RESOURCE
        resources:
          limits:
            memory: 4000Mi
          requests:
            cpu: 100m
            memory: 2000Mi
        env:
          - name: "http.host"
            value: "0.0.0.0"
          - name: "network.host"
            value: "_eth0_"
          - name: "cluster.name"
            value: "docker-cluster"
          - name: "bootstrap.memory_lock"
            value: "false"
          - name: "discovery.zen.ping.unicast.hosts"
            value: "elasticsearch-discovery"
          - name: "discovery.zen.ping.unicast.hosts.resolve_timeout"
            value: "10s"
          - name: "discovery.zen.ping_timeout"
            value: "6s"
          - name: "discovery.zen.minimum_master_nodes"
            value: "2"
          - name: "discovery.zen.fd.ping_interval"
            value: "2s"
          - name: "discovery.zen.no_master_block"
            value: "write"
          - name: "gateway.expected_nodes"
            value: "2"
          - name: "gateway.expected_master_nodes"
            value: "1"
          - name: "transport.tcp.connect_timeout"
            value: "60s"
          - name: "ES_JAVA_OPTS"
            value: "-Xms2g -Xmx2g"
        livenessProbe:
          tcpSocket:
            port: transport
          initialDelaySeconds: 20
          periodSeconds: 10
        volumeMounts:
        - name: es-data
          mountPath: /data
      terminationGracePeriodSeconds: 30
      volumes:
      - name: es-data
        hostPath:
          path: /es-data

部署log-pilot

---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: log-pilot
  namespace: elk
  labels:
    k8s-app: log-pilot
    kubernetes.io/cluster-service: "true"
spec:
  selector:
    matchLabels:
      k8s-app: log-es
  template:
    metadata:
      labels:
        k8s-app: log-es
        kubernetes.io/cluster-service: "true"
        version: v1.22
    spec:
      tolerations:
      - key: node-role.kubernetes.io/master
        effect: NoSchedule
      serviceAccountName: default
      containers:
      - name: log-pilot
        image: registry.cn-hangzhou.aliyuncs.com/acs-sample/log-pilot:0.9-filebeat
        resources:
          limits:
            memory: 200Mi
          requests:
            cpu: 100m
            memory: 200Mi
        env:
          - name: "FILEBEAT_OUTPUT"
            value: "elasticsearch"
          - name: "ELASTICSEARCH_HOST"
            value: "elasticsearch-api"
          - name: "ELASTICSEARCH_PORT"
            value: "9200"
          - name: "ELASTICSEARCH_USER"
            value: "elastic"
          - name: "ELASTICSEARCH_PASSWORD"
            value: "changeme"
        volumeMounts:
        - name: sock
          mountPath: /var/run/docker.sock
        - name: root
          mountPath: /host
          readOnly: true
        - name: varlib
          mountPath: /var/lib/filebeat
        - name: varlog
          mountPath: /var/log/filebeat
        securityContext:
          capabilities:
            add:
            - SYS_ADMIN
      terminationGracePeriodSeconds: 30
      volumes:
      - name: sock
        hostPath:
          path: /var/run/docker.sock
      - name: root
        hostPath:
          path: /
      - name: varlib
        hostPath:
          path: /var/lib/filebeat
          type: DirectoryOrCreate
      - name: varlog
        hostPath:
          path: /var/log/filebeat
          type: DirectoryOrCreate

部署kibana

---
apiVersion: v1
kind: Service
metadata:
  name: kibana
  namespace: elk
  labels:
    component: kibana
spec:
  selector:
    component: kibana
  ports:
  - name: http
    port: 30080
    targetPort: http
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: kibana
  namespace: elk
  labels:
    component: kibana
spec:
  replicas: 1
  selector:
    matchLabels:
     component: kibana
  template:
    metadata:
      labels:
        component: kibana
    spec:
      containers:
      - name: kibana
        image: registry.cn-hangzhou.aliyuncs.com/acs-sample/kibana:5.5.1
        env:
        - name: CLUSTER_NAME
          value: docker-cluster
        - name: ELASTICSEARCH_URL
          value: http://elasticsearch-api:9200/
        resources:
          limits:
            cpu: 1000m
          requests:
            cpu: 100m
        ports:
        - containerPort: 5601
          name: http

部署测试应用

apiVersion: apps/v1
kind: Deployment
metadata:
  name: log-contanier-file-fluentbit
  labels:
    k8s-app: log-contanier-file-fluentbit
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: log-contanier-file-fluentbit
  template:
    metadata:
      labels:
        k8s-app: log-contanier-file-fluentbit
    spec:
      terminationGracePeriodSeconds: 30
      containers:
      - name: log-contanier-file-fluentbit
        image: alpine:latest
        command:
        - sh
        - -c
        - 'count=1;while true;do echo log to file $count>>/data/logs/log-contanier-file-fluentbit.log;sleep 1;count=$(($count+1));done'
        volumeMounts:
        - name: app-logs
          mountPath: /data/logs
        env:
        - name: aliyun_logs_catalina
          value: "stdout"
        - name: aliyun_logs_access
          value: "/data/logs/log-contanier-file-fluentbit.log"
      volumes:
      - name: app-logs
        emptyDir: {}

kibana查看

create index pattern

access*

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