K8S 部署安装Elastic Cloud 服务

向右看齐 2024-03-27 09:38 69阅读 0赞

## Elastic Cloud On K8S ECK ##

### K8S 部署安装Elastic Cloud 服务 ###

![image-20221118174010946][]

### 文件信息 ###

![image-20220815105323623][]

### 安装crds ###

*  文件参考官方

### 安装operator ###

*  文件参考官方

kubectl apply -f 002.operator.yaml

![image-20220808145815952][]

![image-20220808145740213][]

### 查看operator日志 ###

kubectl -n elastic-system logs -f statefulset.apps/elastic-operator

![image-20220808145716338][]

![image-20220808145643365][]

![image-20220808145508684][]

### 使用ECK部署ES ###

apiVersion: elasticsearch.k8s.elastic.co/v1
    kind: Elasticsearch
    metadata:
      name: lit
      namespace: elastic-system
    spec:
      version: 8.3.3
      image: docker.elastic.co/elasticsearch/elasticsearch:8.3.3 #指定镜像
      auth:
        fileRealm:
        - secretName: kubesphere-elasticsearch-realm-secret # 通过Kubernetes secret添加自定义用户和密码
      http:
        tls:
          selfSignedCertificate:
            disabled: true # 关闭tls
      nodeSets:
      - name: lit 
        count: 3 # 部署集群节点数
        config:
          node.store.allow_mmap: false
        volumeClaimTemplates: # 存储配置
        - metadata:
            name: elasticsearch-data
          spec:
            accessModes:
            - ReadWriteOnce
            resources:
              requests:
                storage: 10Gi
            storageClassName: alicloud-nas

*  番外示例

[root@Master 002.ElasticCloud]# cat 003.ElasticSearch-Cluster.sh 
    cat <<EOF | kubectl apply -f -
    apiVersion: elasticsearch.k8s.elastic.co/v1
    kind: Elasticsearch
    metadata:
      name: lit-eck
    spec:
      version: 8.3.3
      nodeSets:
      - name: default
        count: 3
        config:
          node.store.allow_mmap: false
    EOF
    
    
    
    
    [root@Master 002.ElasticCloud]# cat es1.yaml 
    apiVersion: elasticsearch.k8s.elastic.co/v1
    kind: Elasticsearch
    metadata:
      name: lit
      namespace: elastic-system
    spec:
      version: 8.3.3
      image: docker.elastic.co/elasticsearch/elasticsearch:8.3.3 #指定镜像
      auth:
        fileRealm:
        - secretName: kubesphere-elasticsearch-realm-secret # 通过Kubernetes secret添加自定义用户和密码
      http:
        tls:
          selfSignedCertificate:
            disabled: true # 关闭tls
      nodeSets:
      - name: lit 
        count: 3 # 部署集群节点数
        config:
          node.store.allow_mmap: false
        volumeClaimTemplates: # 存储配置
        - metadata:
            name: elasticsearch-data
          spec:
            accessModes:
            - ReadWriteOnce
            resources:
              requests:
                storage: 10Gi
            storageClassName: alicloud-nas

### 获取yaml文件 ###

#   由已经启动的StatefulSet获取出的yaml文件：
    # kubectl get statefulsets.apps -n elastic-system lit-es-lit -o yaml
    
    apiVersion: apps/v1
    kind: StatefulSet
    metadata:
      creationTimestamp: "2022-08-10T02:34:08Z"
      generation: 1
      labels:
        common.k8s.elastic.co/template-hash: "2038917924"
        common.k8s.elastic.co/type: elasticsearch
        elasticsearch.k8s.elastic.co/cluster-name: lit
        elasticsearch.k8s.elastic.co/statefulset-name: lit-es-lit
      name: lit-es-lit
      namespace: elastic-system
      ownerReferences:
      - apiVersion: elasticsearch.k8s.elastic.co/v1
        blockOwnerDeletion: true
        controller: true
        kind: Elasticsearch
        name: lit
        uid: 47379a1b-ddcb-4552-9909-0e4253441691
      resourceVersion: "41911788"
      uid: e166e637-d67a-4a97-9aed-02dd0754da38
    spec:
      podManagementPolicy: Parallel
      replicas: 3
      revisionHistoryLimit: 10
      selector:
        matchLabels:
          common.k8s.elastic.co/type: elasticsearch
          elasticsearch.k8s.elastic.co/cluster-name: lit
          elasticsearch.k8s.elastic.co/statefulset-name: lit-es-lit
      serviceName: lit-es-lit
      template:
        metadata:
          annotations:
            co.elastic.logs/module: elasticsearch
            elasticsearch.k8s.elastic.co/config-hash: "3117001397"
          creationTimestamp: null
          labels:
            common.k8s.elastic.co/type: elasticsearch
            elasticsearch.k8s.elastic.co/cluster-name: lit
            elasticsearch.k8s.elastic.co/http-scheme: http
            elasticsearch.k8s.elastic.co/node-data: "true"
            elasticsearch.k8s.elastic.co/node-data_cold: "true"
            elasticsearch.k8s.elastic.co/node-data_content: "true"
            elasticsearch.k8s.elastic.co/node-data_frozen: "true"
            elasticsearch.k8s.elastic.co/node-data_hot: "true"
            elasticsearch.k8s.elastic.co/node-data_warm: "true"
            elasticsearch.k8s.elastic.co/node-ingest: "true"
            elasticsearch.k8s.elastic.co/node-master: "true"
            elasticsearch.k8s.elastic.co/node-ml: "true"
            elasticsearch.k8s.elastic.co/node-remote_cluster_client: "true"
            elasticsearch.k8s.elastic.co/node-transform: "true"
            elasticsearch.k8s.elastic.co/node-voting_only: "false"
            elasticsearch.k8s.elastic.co/statefulset-name: lit-es-lit
            elasticsearch.k8s.elastic.co/version: 8.3.3
        spec:
          affinity:
            podAntiAffinity:

[image-20221118174010946]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/f2ef266f5c354282b14929cea27217bc.png
[image-20220815105323623]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/26b981ecb55d4f4190eb3db7fedd94f4.png
[image-20220808145815952]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/c8e2af3474e641f288d30c5b3e9e7e9f.png
[image-20220808145740213]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/e9f655b2f22a4b2886e7fe2b7f4299a7.png
[image-20220808145716338]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/287420c21f4849e0bdea9f0ce8932356.png
[image-20220808145643365]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/86771518a49e4dc7a2292ea46104beab.png
[image-20220808145508684]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/71af94341c994043a5772cefba6ac596.png