k8s中部署elasticsearch6.3.2
使用官方镜像,解决部署中遇到的vm.max_map_count值问题
使用yml配置,如下
使用初始化镜像busybox,执行sysctl命令
apiVersion: apps/v1beta1 kind: Deployment metadata: name: base-elasticsearch6-deployment spec: replicas: 1 # tells deployment to run 2 pods matching the template template: # create pods using pod definition in this template metadata: labels: name: base-elasticsearch6 spec: initContainers: - name: init-sysctl image: busybox:1.27.2 command: - sysctl - -w - vm.max_map_count=262144 securityContext: privileged: true containers: - name: web-base-elasticsearch6 image: 你的镜像名称 #image: elasticsearch:2.4.2 imagePullPolicy: IfNotPresent resources: # need more cpu upon initialization, therefore burstable class limits: cpu: 1000m requests: cpu: 100m env: - name: ES_JAVA_OPTS value: -Xms512m -Xmx512m ports: - containerPort: 9200 - containerPort: 9300 volumeMounts: - name: elasticsearch mountPath: /mnt/search nodeSelector: elasticsearch: "base" volumes: - name: elasticsearch hostPath: path: /mnt/search/student --- apiVersion: v1 kind: Service metadata: name: base-elasticsearch6 labels: name: base-elasticsearch6 spec: type: NodePort ports: - name: web-9200 port: 9200 targetPort: 9200 protocol: TCP - name: web-9300 port: 9300 targetPort: 9300 protocol: TCP selector: name: base-elasticsearch6