【HBZ分享】Rancher部署ES7.x

第一步：配置映射资源

1. 点击上方资源，选映射配置
2. 配置键：elasticsearch.yml
3. 配置值：
cluster.name: "docker-cluster"
network.host: 0.0.0.0
xpack.security.enabled: true
xpack.license.self_generated.type: basic
xpack.security.transport.ssl.enabled: true


解释：
# 这条配置表示开启xpack认证机制 
xpack.security.enabled: true

第二步：通过YAML方式部署ES7

注意：

配置文件内容，看最底部

第三步：更新ES7.x的配置

配置指定主机：注意，这里一定要配置指定主机，因为要给文件夹开777权限

第四步：数据卷选择映射名，并在服务器手动创建文件夹，并授权777

到主机下的mydata给es文件夹添加777权限
chmod 777 -R /mydata/es

注意：这里选的是名称是71号的主机，所以到71号主机下创建文件夹，并配置权限

授权代码：
chmod 777 -R /mydata/es

问题
会发现，赋值完权限后，升级容器，依然报没有权限问题，这时再执行一下chmod 777 -R /mydata/es即可

第五步：配置ES密码

rancher中命令行进入，输入如下代码，回车
bin/elasticsearch-setup-passwords interactive

注意：密码配置不显示，并且会配置很多密码，密码自己设置即可，这里全部设置成elastic

第六步：验证安装结果

访问地址：
http://ip:9200/_cat/nodes?v=true&pretty

第七步：YAML配置文件内容

apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: "2"
    field.cattle.io/creatorId: user-z8b4c
    field.cattle.io/publicEndpoints: '[{"addresses":["172.18.123.236"],"port":9200,"protocol":"TCP","serviceName":"default:xdclass-es7-nodeport","allNodes":true},{"addresses":["172.18.123.236"],"port":9300,"protocol":"TCP","serviceName":"default:xdclass-es7-nodeport","allNodes":true}]'
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"apps/v1","kind":"Deployment","metadata":{"annotations":{"deployment.kubernetes.io/revision":"1","field.cattle.io/creatorId":"user-z8b4c","field.cattle.io/publicEndpoints":"[{\"addresses\":[\"172.18.123.236\"],\"port\":9200,\"protocol\":\"TCP\",\"serviceName\":\"default:xdclass-es7-nodeport\",\"allNodes\":true},{\"addresses\":[\"172.18.123.236\"],\"port\":9300,\"protocol\":\"TCP\",\"serviceName\":\"default:xdclass-es7-nodeport\",\"allNodes\":true}]"},"creationTimestamp":null,"generation":1,"labels":{"cattle.io/creator":"norman","workload.user.cattle.io/workloadselector":"deployment-default-xdclass-es7"},"managedFields":[{"apiVersion":"apps/v1","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:field.cattle.io/creatorId":{},"f:field.cattle.io/publicEndpoints":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}},"f:labels":{".":{},"f:cattle.io/creator":{},"f:workload.user.cattle.io/workloadselector":{}}},"f:spec":{"f:progressDeadlineSeconds":{},"f:replicas":{},"f:revisionHistoryLimit":{},"f:selector":{},"f:strategy":{"f:rollingUpdate":{".":{},"f:maxSurge":{},"f:maxUnavailable":{}},"f:type":{}},"f:template":{"f:metadata":{"f:annotations":{".":{},"f:cattle.io/timestamp":{},"f:field.cattle.io/ports":{},"f:workload.cattle.io/state":{}},"f:labels":{".":{},"f:workload.user.cattle.io/workloadselector":{}}},"f:spec":{"f:containers":{"k:{\"name\":\"xdclass-es7\"}":{".":{},"f:env":{".":{},"k:{\"name\":\"ES_JAVA_OPTS\"}":{".":{},"f:name":{},"f:value":{}},"k:{\"name\":\"discovery.type\"}":{".":{},"f:name":{},"f:value":{}}},"f:image":{},"f:imagePullPolicy":{},"f:name":{},"f:ports":{".":{},"k:{\"containerPort\":9200,\"protocol\":\"TCP\"}":{".":{},"f:containerPort":{},"f:name":{},"f:protocol":{}},"k:{\"containerPort\":9300,\"protocol\":\"TCP\"}":{".":{},"f:containerPort":{},"f:name":{},"f:protocol":{}}},"f:resources":{},"f:securityContext":{".":{},"f:allowPrivilegeEscalation":{},"f:capabilities":{},"f:privileged":{},"f:readOnlyRootFilesystem":{},"f:runAsNonRoot":{}},"f:stdin":{},"f:terminationMessagePath":{},"f:terminationMessagePolicy":{},"f:tty":{},"f:volumeMounts":{".":{},"k:{\"mountPath\":\"/usr/share/elasticsearch/config/elasticsearch.yml\"}":{".":{},"f:mountPath":{},"f:name":{},"f:subPath":{}},"k:{\"mountPath\":\"/usr/share/elasticsearch/data\"}":{".":{},"f:mountPath":{},"f:name":{}},"k:{\"mountPath\":\"/usr/share/elasticsearch/plugins\"}":{".":{},"f:mountPath":{},"f:name":{}}}}},"f:dnsPolicy":{},"f:nodeName":{},"f:restartPolicy":{},"f:schedulerName":{},"f:securityContext":{},"f:terminationGracePeriodSeconds":{},"f:volumes":{".":{},"k:{\"name\":\"es-data\"}":{".":{},"f:hostPath":{".":{},"f:path":{},"f:type":{}},"f:name":{}},"k:{\"name\":\"es-plugins\"}":{".":{},"f:hostPath":{".":{},"f:path":{},"f:type":{}},"f:name":{}},"k:{\"name\":\"xd-es\"}":{".":{},"f:configMap":{".":{},"f:defaultMode":{},"f:name":{},"f:optional":{}},"f:name":{}}}}}}},"manager":"kubectl-client-side-apply","operation":"Update","time":"2022-04-12T06:20:23Z"},{"apiVersion":"apps/v1","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{"f:deployment.kubernetes.io/revision":{}}},"f:status":{"f:availableReplicas":{},"f:conditions":{".":{},"k:{\"type\":\"Available\"}":{".":{},"f:lastTransitionTime":{},"f:lastUpdateTime":{},"f:message":{},"f:reason":{},"f:status":{},"f:type":{}},"k:{\"type\":\"Progressing\"}":{".":{},"f:lastTransitionTime":{},"f:lastUpdateTime":{},"f:message":{},"f:reason":{},"f:status":{},"f:type":{}}},"f:observedGeneration":{},"f:readyReplicas":{},"f:replicas":{},"f:updatedReplicas":{}}},"manager":"kube-controller-manager","operation":"Update","time":"2022-04-12T06:20:27Z"}],"name":"xdclass-es7","namespace":"default"},"spec":{"progressDeadlineSeconds":600,"replicas":1,"revisionHistoryLimit":10,"selector":{"matchLabels":{"workload.user.cattle.io/workloadselector":"deployment-default-xdclass-es7"}},"strategy":{"rollingUpdate":{"maxSurge":1,"maxUnavailable":0},"type":"RollingUpdate"},"template":{"metadata":{"annotations":{"cattle.io/timestamp":"2022-04-12T05:19:04Z","field.cattle.io/ports":"[[{\"containerPort\":9200,\"dnsName\":\"xdclass-es7-nodeport\",\"hostPort\":0,\"kind\":\"NodePort\",\"name\":\"9200tcp92001\",\"protocol\":\"TCP\",\"sourcePort\":9200},{\"containerPort\":9300,\"dnsName\":\"xdclass-es7-nodeport\",\"hostPort\":0,\"kind\":\"NodePort\",\"name\":\"9300tcp93001\",\"protocol\":\"TCP\",\"sourcePort\":9300}]]","workload.cattle.io/state":"{\"\":\"c-fh95p:m-90a323cc4bdc\",\"aXp3ejkwcGVndTlidWR4NXRrNHJ1eno=\":\"c-fh95p:m-90a323cc4bdc\",\"aXp3ejlmM3B2azRreDVoYW5yc2xxaHo=\":\"c-9kkcj:m-173ea115b6eb\"}"},"creationTimestamp":null,"labels":{"workload.user.cattle.io/workloadselector":"deployment-default-xdclass-es7"}},"spec":{"containers":[{"env":[{"name":"ES_JAVA_OPTS","value":"-Xms128m -Xmx128m"},{"name":"discovery.type","value":"single-node"}],"image":"elasticsearch:7.6.2","imagePullPolicy":"Always","name":"xdclass-es7","ports":[{"containerPort":9200,"name":"9200tcp92001","protocol":"TCP"},{"containerPort":9300,"name":"9300tcp93001","protocol":"TCP"}],"resources":{},"securityContext":{"allowPrivilegeEscalation":false,"capabilities":{},"privileged":false,"readOnlyRootFilesystem":false,"runAsNonRoot":false},"stdin":true,"terminationMessagePath":"/dev/termination-log","terminationMessagePolicy":"File","tty":true,"volumeMounts":[{"mountPath":"/usr/share/elasticsearch/config/elasticsearch.yml","name":"xd-es","subPath":"elasticsearch.yml"},{"mountPath":"/usr/share/elasticsearch/data","name":"es-data"},{"mountPath":"/usr/share/elasticsearch/plugins","name":"es-plugins"}]}],"dnsPolicy":"ClusterFirst","nodeName":"izwz9f3pvk4kx5hanrslqhz","restartPolicy":"Always","schedulerName":"default-scheduler","securityContext":{},"terminationGracePeriodSeconds":30,"volumes":[{"configMap":{"defaultMode":511,"name":"elasticsearch.yml","optional":false},"name":"xd-es"},{"hostPath":{"path":"/mydata/es/data","type":"DirectoryOrCreate"},"name":"es-data"},{"hostPath":{"path":"/mydata/es/plugins","type":"DirectoryOrCreate"},"name":"es-plugins"}]}}},"status":{}}
  creationTimestamp: null
  generation: 1
  labels:
    cattle.io/creator: norman
    workload.user.cattle.io/workloadselector: deployment-default-xdclass-es7
  managedFields:
  - apiVersion: apps/v1
    fieldsType: FieldsV1
    fieldsV1:
      f:metadata:
        f:annotations:
          .: {}
          f:field.cattle.io/creatorId: {}
          f:field.cattle.io/publicEndpoints: {}
          f:kubectl.kubernetes.io/last-applied-configuration: {}
        f:labels:
          .: {}
          f:cattle.io/creator: {}
          f:workload.user.cattle.io/workloadselector: {}
      f:spec:
        f:progressDeadlineSeconds: {}
        f:replicas: {}
        f:revisionHistoryLimit: {}
        f:selector: {}
        f:strategy:
          f:rollingUpdate:
            .: {}
            f:maxSurge: {}
            f:maxUnavailable: {}
          f:type: {}
        f:template:
          f:metadata:
            f:annotations:
              .: {}
              f:workload.cattle.io/state: {}
            f:labels:
              .: {}
              f:workload.user.cattle.io/workloadselector: {}
          f:spec:
            f:containers:
              k:{"name":"xdclass-es7"}:
                .: {}
                f:env:
                  .: {}
                  k:{"name":"ES_JAVA_OPTS"}:
                    .: {}
                    f:name: {}
                    f:value: {}
                  k:{"name":"discovery.type"}:
                    .: {}
                    f:name: {}
                    f:value: {}
                f:image: {}
                f:imagePullPolicy: {}
                f:name: {}
                f:ports:
                  .: {}
                  k:{"containerPort":9200,"protocol":"TCP"}:
                    .: {}
                    f:containerPort: {}
                    f:name: {}
                    f:protocol: {}
                  k:{"containerPort":9300,"protocol":"TCP"}:
                    .: {}
                    f:containerPort: {}
                    f:name: {}
                    f:protocol: {}
                f:resources: {}
                f:securityContext:
                  .: {}
                  f:allowPrivilegeEscalation: {}
                  f:privileged: {}
                  f:readOnlyRootFilesystem: {}
                  f:runAsNonRoot: {}
                f:stdin: {}
                f:terminationMessagePath: {}
                f:terminationMessagePolicy: {}
                f:tty: {}
                f:volumeMounts:
                  .: {}
                  k:{"mountPath":"/usr/share/elasticsearch/config/elasticsearch.yml"}:
                    .: {}
                    f:mountPath: {}
                    f:name: {}
                    f:subPath: {}
                  k:{"mountPath":"/usr/share/elasticsearch/data"}:
                    .: {}
                    f:mountPath: {}
                    f:name: {}
                  k:{"mountPath":"/usr/share/elasticsearch/plugins"}:
                    .: {}
                    f:mountPath: {}
                    f:name: {}
            f:dnsPolicy: {}
            f:nodeName: {}
            f:restartPolicy: {}
            f:schedulerName: {}
            f:securityContext: {}
            f:terminationGracePeriodSeconds: {}
            f:volumes:
              .: {}
              k:{"name":"es-data"}:
                .: {}
                f:hostPath:
                  .: {}
                  f:path: {}
                  f:type: {}
                f:name: {}
              k:{"name":"es-plugins"}:
                .: {}
                f:hostPath:
                  .: {}
                  f:path: {}
                  f:type: {}
                f:name: {}
              k:{"name":"xd-es"}:
                .: {}
                f:configMap:
                  .: {}
                  f:defaultMode: {}
                  f:name: {}
                  f:optional: {}
                f:name: {}
    manager: kubectl-client-side-apply
    operation: Update
    time: "2022-04-12T10:04:00Z"
  - apiVersion: apps/v1
    fieldsType: FieldsV1
    fieldsV1:
      f:spec:
        f:template:
          f:metadata:
            f:annotations:
              f:cattle.io/timestamp: {}
              f:field.cattle.io/ports: {}
              f:field.cattle.io/publicEndpoints: {}
    manager: rancher
    operation: Update
    time: "2022-04-12T10:05:12Z"
  - apiVersion: apps/v1
    fieldsType: FieldsV1
    fieldsV1:
      f:metadata:
        f:annotations:
          f:deployment.kubernetes.io/revision: {}
      f:status:
        f:availableReplicas: {}
        f:conditions:
          .: {}
          k:{"type":"Available"}:
            .: {}
            f:lastTransitionTime: {}
            f:lastUpdateTime: {}
            f:message: {}
            f:reason: {}
            f:status: {}
            f:type: {}
          k:{"type":"Progressing"}:
            .: {}
            f:lastTransitionTime: {}
            f:lastUpdateTime: {}
            f:message: {}
            f:reason: {}
            f:status: {}
            f:type: {}
        f:observedGeneration: {}
        f:readyReplicas: {}
        f:replicas: {}
        f:updatedReplicas: {}
    manager: kube-controller-manager
    operation: Update
    time: "2022-04-12T10:05:19Z"
  name: xdclass-es7
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      workload.user.cattle.io/workloadselector: deployment-default-xdclass-es7
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
    type: RollingUpdate
  template:
    metadata:
      annotations:
        cattle.io/timestamp: "2022-04-12T10:05:12Z"
        field.cattle.io/ports: '[[{"containerPort":9200,"dnsName":"xdclass-es7-nodeport","kind":"NodePort","name":"9200tcp92001","protocol":"TCP","sourcePort":9200},{"containerPort":9300,"dnsName":"xdclass-es7-nodeport","kind":"NodePort","name":"9300tcp93001","protocol":"TCP","sourcePort":9300}]]'
        field.cattle.io/publicEndpoints: '[{"addresses":["172.18.123.236"],"allNodes":true,"port":9200,"protocol":"TCP","serviceId":"default:xdclass-es7-nodeport"},{"addresses":["172.18.123.236"],"allNodes":true,"port":9300,"protocol":"TCP","serviceId":"default:xdclass-es7-nodeport"}]'
        workload.cattle.io/state: '{"":"c-fh95p:m-90a323cc4bdc","aXp3ejkwcGVndTlidWR4NXRrNHJ1eno=":"c-fh95p:m-90a323cc4bdc","aXp3ejlmM3B2azRreDVoYW5yc2xxaHo=":"c-9kkcj:m-173ea115b6eb"}'
      creationTimestamp: null
      labels:
        workload.user.cattle.io/workloadselector: deployment-default-xdclass-es7
    spec:
      containers:
      - env:
        - name: ES_JAVA_OPTS
          value: -Xms128m -Xmx128m
        - name: discovery.type
          value: single-node
        image: elasticsearch:7.6.2
        imagePullPolicy: Always
        name: xdclass-es7
        ports:
        - containerPort: 9200
          name: 9200tcp92001
          protocol: TCP
        - containerPort: 9300
          name: 9300tcp93001
          protocol: TCP
        resources: {}
        securityContext:
          allowPrivilegeEscalation: false
          privileged: false
          readOnlyRootFilesystem: false
          runAsNonRoot: false
        stdin: true
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        tty: true
        volumeMounts:
        - mountPath: /usr/share/elasticsearch/config/elasticsearch.yml
          name: xd-es
          subPath: elasticsearch.yml
        - mountPath: /usr/share/elasticsearch/data
          name: es-data
        - mountPath: /usr/share/elasticsearch/plugins
          name: es-plugins
      dnsPolicy: ClusterFirst
      nodeName: izwz9f3pvk4kx5hanrslqhz
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30
      volumes:
      - configMap:
          defaultMode: 511
          name: elasticsearch.yml
          optional: false
        name: xd-es
      - hostPath:
          path: /mydata/es/data
          type: DirectoryOrCreate
        name: es-data
      - hostPath:
          path: /mydata/es/plugins
          type: DirectoryOrCreate
        name: es-plugins
status: {}