• K8S通过helm 部署 ELK 7.3


    前提:

    在kubernetes集群中部署elk组件,es集群部署3个节点,kibana部署一个,容器数据持久化需要storageclass

    依赖:

    1.准备配置

    git clone https://github.com/elastic/helm-charts.git

    2. 部署 ES

    2.1创建elk命名空间

    # cat elk-ns.yml
    apiVersion: v1
    kind: Namespace
    metadata:
      name: elk

     2.2部署elasticsearch

    cd helm-charts/elasticsearch
    
    helm install --namespace=elk  --name=elasticsearch .

    3. 部署 Kibana

    cd helm-charts/kibana
    
    helm install --namespace=elk --name=kibana .

    通过 kubectl get deploy 和 pod 了解部署状态;

    小知识

    Kibana 直接通过 K8S 内部 DNS 域名 访问 ES。

    查看容器内的配置

    # kubectl  exec kibana-kibana-7cbc5db55c-6qct7 -c kibana -- cat /usr/share/kibana/config/kibana.yml
    
    # Default Kibana configuration for docker target
    server.name: kibana
    server.host: "0"
    elasticsearch.hosts: [ "http://elasticsearch:9200" ]
    xpack.monitoring.ui.container.elasticsearch.enabled: true

    3. 访问测试

    3.1 给 Kibana 添加 Ingress

    通过 Ingress 添加访问入口

    apiVersion: extensions/v1beta1
    kind: Ingress
    metadata:
      name: kibana
      namespace: default
    spec:
      rules:
      - host: <YourDomain>  ## 访问 Kibana 的域名 
        http:
          paths:
          - backend:
              serviceName: kibana-kibana
              servicePort: 5601
            path: /
     status:
      loadBalancer:
        ingress:
        - ip: <YourLoadBalancerIP>  ## LB 的 IP

    3.2 访问测试

    访问域名,即可打开 Kibana 7.3 版本;

    -w1677

    查看集群的运行状态

    -w1678

    也可以通过命令行查看

    ~$ curl  -s <YourESHost>/_cluster/health | jq .
    {
      "cluster_name": "elasticsearch",
      "status": "yellow",
      "timed_out": false,
      "number_of_nodes": 3,
      "number_of_data_nodes": 3,
      "active_primary_shards": 19,
      "active_shards": 35,
      "relocating_shards": 0,
      "initializing_shards": 0,
      "unassigned_shards": 3,
      "delayed_unassigned_shards": 0,
      "number_of_pending_tasks": 0,
      "number_of_in_flight_fetch": 0,
      "task_max_waiting_in_queue_millis": 0,
      "active_shards_percent_as_number": 92.10526315789474
    }
  • 相关阅读:
    POJ 2068 Nim(博弈论)
    POJ 2311 Cutting Game (Multi-Nim)
    CodeForces 144B Meeting
    ZUFEOJ 2147 07染色带谜题
    CodeForces 779E Bitwise Formula
    CodeForces 779D String Game
    CodeForces 779C Dishonest Sellers
    CodeForces 779B Weird Rounding
    CodeForces 779A Pupils Redistribution
    HRBUST 1313 火影忍者之~静音
  • 原文地址:https://www.cnblogs.com/lvcisco/p/12800686.html
Copyright © 2020-2023  润新知