投稿
  1. 首页
  2. 随笔

Dockerfile+elasticsearch7.12.1(配置密码及证书)+kibana7.12.1+cerebro0.83搭建集群

皮克斯公司 • 2022-11-6 • 随笔 • 阅读 31

Dockerfile+elasticsearch7.12.1(配置密码及证书)+kibana7.12.1+cerebro0.83搭建集群,第1张

Dockerfile+elasticsearch7.12.1(配置密码及证书)+kibana7.12.1+cerebro0.83搭建集群

文章目录
  • 前言
  • 一、制定自定义的ElasticSearch镜像
    • 1.Dockerfile文件内容如下：
    • 2.执行构建镜像
    • 3.推送镜像
  • 二、docker-compose等配置文件
    • 1.docker-compose.yml
    • 2.elasticsearch.yml
    • 3.kibana.yml
    • 4.文件目录和授权
  • 三、启动容器
  • 四、配置密码
  • 五、访问ElasticSearch
  • 六、访问Kibana
  • 七、访问Cerebro
  • 八、总结

前言

这篇文章主要采用Dockerfile+elasticsearch7.12.1(配置密码及证书)+kibana7.12.1+cerebro0.83搭建集群

提示：以下是本篇文章正文内容，下面案例可供参考

一、制定自定义的ElasticSearch镜像 1.Dockerfile文件内容如下： 
#官方镜像
FROM elasticsearch:7.12.1

USER root

#生成证书，密码可自己配置
RUN bin/elasticsearch-certutil ca --out config/elastic-stack-ca.p12 --pass 12345678

#生成证书，密码可自己配置
RUN bin/elasticsearch-certutil cert --ca config/elastic-stack-ca.p12 --ca-pass 12345678 --out config/elastic-certificates.p12 --pass 12345678

#创建keystore
RUN bin/elasticsearch-keystore create

#将密码添加至keystore
RUN sh -c '/bin/echo -e "12345678" | sh bin/elasticsearch-keystore add xpack.security.transport.ssl.keystore.secure_password'
RUN sh -c '/bin/echo -e "12345678" | sh bin/elasticsearch-keystore add xpack.security.transport.ssl.truststore.secure_password'

#文件赋权限
RUN chmod 777 /usr/share/elasticsearch/config/elastic-certificates.p12
RUN chmod 777 /usr/share/elasticsearch/config/elastic-stack-ca.p12
2.执行构建镜像
  • janson11/elasticsearch是我在dockerHub建立的镜像仓库
 docker build -t janson11/elasticsearch:7.12.1 . -f DockerFile

通过命令docker images |grep '7.12.1’查看构建的镜像。

janson11/elasticsearch                          7.12.1    6f25ad543f45   24 hours ago   894MB
3.推送镜像 
docker push janson11/elasticsearch:7.12.1

在我自己的dockerHub可以看到推送的镜像。

二、docker-compose等配置文件 1.docker-compose.yml 
version: '2.1'
services:
  cerebro:
    image: lmenezes/cerebro:0.8.3
    container_name: cerebro
    ports:
      - "9000:9000"
    command:
      - -Dhosts.0.host=http://elasticsearch:9200
    networks:
      - es7net
  kibana:
    image: docker.elastic.co/kibana/kibana:7.12.1
    container_name: kibana7
    environment:
      - I18N_LOCALE=zh-CN
      - XPACK_GRAPH_ENABLED=true
      - TIMELION_ENABLED=true
      - TZ=Asia/Shanghai
    volumes:
      - ./kibana.yml:/usr/share/kibana/config/kibana.yml
    ports:
      - "5601:5601"
    networks:
      - es7net
  elasticsearch:
    image: janson11/elasticsearch:7.12.1
    container_name: es7_01
    environment:
      - cluster.name=janson-es-cluster
      - node.name=es7_01
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - discovery.seed_hosts=es7_02,es7_03
      - cluster.initial_master_nodes=es7_01,es7_02,es7_03
      - TZ=Asia/Shanghai
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - http.cors.allow-headers=Authorization,X-Requested-With,Content-Length,Content-Type
      - xpack.security.enabled=true  
      - xpack.security.authc.accept_default_password=true 
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.audit.enabled=true
      - xpack.license.self_generated.type=basic
      - xpack.monitoring.collection.enabled=true
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./es7_01/data:/usr/share/elasticsearch/data
      - ./es7_01/log:/usr/share/elasticsearch/logs
      - ./elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
    ports:
      - "9200:9200"
      - "9300:9300"
    networks:
      - es7net
  elasticsearch2:
    image: janson11/elasticsearch:7.12.1
    container_name: es7_02
    environment:
      - cluster.name=janson-es-cluster
      - node.name=es7_02
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - discovery.seed_hosts=es7_01,es7_03
      - cluster.initial_master_nodes=es7_01,es7_02,es7_03
      - TZ=Asia/Shanghai
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - http.cors.allow-headers=Authorization,X-Requested-With,Content-Length,Content-Type
      - xpack.security.enabled=true  
      - xpack.security.authc.accept_default_password=true 
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.audit.enabled=true
      - xpack.license.self_generated.type=basic
      - xpack.monitoring.collection.enabled=true
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./es7_02/data:/usr/share/elasticsearch/data
      - ./es7_02/log:/usr/share/elasticsearch/logs
      - ./elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
    networks:
      - es7net
  elasticsearch3:
    image: janson11/elasticsearch:7.12.1
    container_name: es7_03
    environment:
      - cluster.name=janson-es-cluster
      - node.name=es7_03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - discovery.seed_hosts=es7_01,es7_02
      - cluster.initial_master_nodes=es7_01,es7_02,es7_03
      - TZ=Asia/Shanghai
      - http.cors.enabled=true
      - http.cors.allow-origin=*
      - http.cors.allow-headers=Authorization,X-Requested-With,Content-Length,Content-Type
      - xpack.security.enabled=true  
      - xpack.security.authc.accept_default_password=true 
      - xpack.security.transport.ssl.enabled=true
      - xpack.security.audit.enabled=true
      - xpack.license.self_generated.type=basic
      - xpack.monitoring.collection.enabled=true
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./es7_03/data:/usr/share/elasticsearch/data
      - ./es7_03/log:/usr/share/elasticsearch/logs
      - ./elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
    networks:
      - es7net

volumes:
  es7data1:
    driver: local
  es7data2:
    driver: local
  es7data3:
    driver: local

networks:
  es7net:
    driver: bridge
2.elasticsearch.yml 
network.host: 0.0.0.0
#master节点es7_01
cluster.initial_master_nodes: ["es7_01"]
discovery.seed_hosts: ["es7_01","es7_03","es7_03"]
cluster.name: "janson-es-cluster"
http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type
#开启kibana监控配置,如果不开启，也可以在kibana监控界面开启
xpack.monitoring.collection.enabled: true
#开启安全认证相关配置
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true
xpack.security.audit.enabled: true
xpack.license.self_generated.type: basic
xpack.security.transport.ssl.keystore.type: PKCS12
xpack.security.transport.ssl.verification_mode: certificate
#名字要和自定义镜像中的名字一致
xpack.security.transport.ssl.keystore.path: elastic-certificates.p12
xpack.security.transport.ssl.truststore.path: elastic-certificates.p12
xpack.security.transport.ssl.truststore.type: PKCS12
3.kibana.yml 
server.name: kibana
server.host: "0"
kibana.index: ".kibana"
elasticsearch.hosts: [ "http://elasticsearch:9200" ]
xpack.monitoring.ui.container.elasticsearch.enabled: true
i18n.locale: zh-CN
elasticsearch.username: 'elastic'
elasticsearch.password: '12345678'
4.文件目录和授权 
mkdir -p es7_01/data es7_01/logs es7_02/data es7_02/logs es7_03/data es7_03/logs

chmod -Rf  777 es7_*

查看目录和文件

-rw-r--r--  1  Dockerfile
-rw-r--r--  1  docker-compose.yml
-rwxrwxrwx  1  elasticsearch.yml
drwxrwxrwx  5  es7_01
drwxrwxrwx  5  es7_02
drwxrwxrwx  5  es7_03
-rwxrwxrwx  1  kibana.yml
三、启动容器 
docker-compose -f docker-compose.yml up -d

docker ps

ConTAINER ID   IMAGE                                    COMMAND                  CREATED        STATUS        PORTS                                                                                  NAMES
3e55de90149f   janson11/elasticsearch:7.12.1            "/bin/tini -- /usr/l…"   20 hours ago   Up 20 hours   9200/tcp, 9300/tcp                                                                     es7_03
34d7c5abada1   janson11/elasticsearch:7.12.1            "/bin/tini -- /usr/l…"   20 hours ago   Up 20 hours   9200/tcp, 9300/tcp                                                                     es7_02
6d60ec471596   janson11/elasticsearch:7.12.1            "/bin/tini -- /usr/l…"   20 hours ago   Up 20 hours   0.0.0.0:9200->9200/tcp, :::9200->9200/tcp, 0.0.0.0:9300->9300/tcp, :::9300->9300/tcp   es7_01
84b4e20e6b14   docker.elastic.co/kibana/kibana:7.12.1   "/bin/tini -- /usr/l…"   20 hours ago   Up 20 hours   0.0.0.0:5601->5601/tcp, :::5601->5601/tcp                                              kibana7
c17475367b0f   lmenezes/cerebro:0.8.3                   "/opt/cerebro/bin/ce…"   20 hours ago   Up 20 hours   0.0.0.0:9000->9000/tcp, :::9000->9000/tcp                                              cerebro
四、配置密码

进入master节点容器配置密码

docker exec -it es7_01 /bin/bash

[root@6d60ec471596 elasticsearch]# ./bin/elasticsearch-setup-passwords interactive --verbose
Running with configuration path: /usr/share/elasticsearch/config

Testing if bootstrap password is valid for http://172.24.0.5:9200/_security/_authenticate?pretty
{
  "username" : "elastic",
  "roles" : [
    "superuser"
  ],
  "full_name" : null,
  "email" : null,
  "metadata" : {
    "_reserved" : true
  },
  "enabled" : true,
  "authentication_realm" : {
    "name" : "reserved",
    "type" : "reserved"
  },
  "lookup_realm" : {
    "name" : "reserved",
    "type" : "reserved"
  },
  "authentication_type" : "realm"
}


Checking cluster health: http://172.24.0.5:9200/_cluster/health?pretty
{
  "cluster_name" : "janson-es-cluster",
  "status" : "green",
  "timed_out" : false,
  "number_of_nodes" : 3,
  "number_of_data_nodes" : 3,
  "active_primary_shards" : 1,
  "active_shards" : 2,
  "relocating_shards" : 0,
  "initializing_shards" : 0,
  "unassigned_shards" : 0,
  "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" : 100.0
}

Initiating the setup of passwords for reserved users elastic,apm_system,kibana,kibana_system,logstash_system,beats_system,remote_monitoring_user.
You will be prompted to enter passwords as the process progresses.
Please confirm that you would like to continue [y/N]y


Enter password for [elastic]:
Reenter password for [elastic]:
Enter password for [apm_system]:
Reenter password for [apm_system]:
Enter password for [kibana_system]:
Reenter password for [kibana_system]:
Enter password for [logstash_system]:
Reenter password for [logstash_system]:
Enter password for [beats_system]:
Reenter password for [beats_system]:
Enter password for [remote_monitoring_user]:
Reenter password for [remote_monitoring_user]:

Trying user password change call http://172.24.0.5:9200/_security/user/apm_system/_password?pretty
{ }

Changed password for user [apm_system]

Trying user password change call http://172.24.0.5:9200/_security/user/kibana_system/_password?pretty
{ }

Changed password for user [kibana_system]

Trying user password change call http://172.24.0.5:9200/_security/user/kibana/_password?pretty
{ }

Changed password for user [kibana]

Trying user password change call http://172.24.0.5:9200/_security/user/logstash_system/_password?pretty
{ }

Changed password for user [logstash_system]

Trying user password change call http://172.24.0.5:9200/_security/user/beats_system/_password?pretty
{ }

Changed password for user [beats_system]

Trying user password change call http://172.24.0.5:9200/_security/user/remote_monitoring_user/_password?pretty
{ }

Changed password for user [remote_monitoring_user]

Trying user password change call http://172.24.0.5:9200/_security/user/elastic/_password?pretty
{ }

Changed password for user [elastic]
五、访问ElasticSearch

谷歌浏览器输入localhost:9200，输入用户名elastic和密码12345678可以看到集群信息。

cluster_name : janson-es-cluster

{
  "name" : "es7_01",
  "cluster_name" : "janson-es-cluster",
  "cluster_uuid" : "IHIDAJllSuK9WLn46nsIbw",
  "version" : {
    "number" : "7.12.1",
    "build_flavor" : "default",
    "build_type" : "docker",
    "build_hash" : "3186837139b9c6b6d23c3200870651f10d3343b7",
    "build_date" : "2021-04-20T20:56:39.040728659Z",
    "build_snapshot" : false,
    "lucene_version" : "8.8.0",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}
六、访问Kibana

谷歌浏览器输入localhost:5601，输入用户名elastic和密码12345678可以看到kibana的首页。

七、访问Cerebro

谷歌浏览器输入localhost:9000，输入用户名elastic和密码12345678可以看到cerebro的首页。

八、总结

本篇文章从Elasticsearch镜像的自定义制作和 *** 作docker，构建可视化kibana界面及cerebro集群管理界面，可以很方便监控Elasticsearch的健康状态，下篇文章介绍如何使用springBoot *** 作Elasticsearch。如果觉得本篇文章有用，欢迎评论、点赞、收藏和转发，谢谢。

欢迎分享，转载请注明来源：内存溢出

原文地址: http://outofmemory.cn/zaji/4670856.html

赞 (0)
打赏 微信扫一扫 微信扫一扫 支付宝扫一扫 支付宝扫一扫
皮克斯公司 皮克斯公司 一级用户组
0 0
上一篇 2022-11-06
下一篇 2022-11-06

发表评论

登录后才能评论

评论列表（0条）

保存