docker安装elasticsearch7.16.3集群

一、在物理机上分别创建要挂载的目录

//elasticsearch.yml
mkdir -p /usr/elasticsearch/es01/config
mkdir -p /usr/elasticsearch/es02/config
mkdir -p /usr/elasticsearch/es03/config

//data目录
mkdir -p /usr/elasticsearch/es01/data
mkdir -p /usr/elasticsearch/es02/data
mkdir -p /usr/elasticsearch/es03/data

//插件目录
mkdir -p /usr/elasticsearch/es01/plugins
mkdir -p /usr/elasticsearch/es02/plugins
mkdir -p /usr/elasticsearch/es03/plugins

//授权所有es目录下文件
chmod -R 777 /usr/elasticsearch/*

//kibana.yml
mkdir -p /usr/kibana/config

二、拷贝elasticsearch.yml到3个config目录下,每个下面修改对应的端口(es01=9200、es02=9201、es03=9202)

# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
#node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
#bootstrap.memory_lock: true
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
#network.host: 192.168.0.1
#network.host: 0.0.0.0
#
# Set a custom port for HTTP:
#
#http.port: 9200
#
# For more information, consult the network module documentation.
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
#discovery.seed_hosts: ["host1", "host2"]
#
# Bootstrap the cluster using an initial set of master-eligible nodes:
#
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
#gateway.recover_after_nodes: 3
#
# For more information, consult the gateway module documentation.
#
# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true

network.host: 0.0.0.0 # 同时设置bind_host和publish_host
http.port: 9202  # rest客户端连接端口
transport.tcp.port: 9300  # 集群中节点互相通信端口
node.master: true # 设置master角色
node.data: true # 设置data角色
node.ingest: true # 设置ingest角色 在索引之前,对文档进行预处理,支持pipeline管道,相当于过滤器
node.max_local_storage_nodes: 1 
http.cors.enabled: true # 跨域配置
http.cors.allow-origin: "*" # 跨域配置

 

三、拷贝kibana.yml到/usr/kibana/config下

# Kibana is served by a back end server. This setting specifies the port to use.
server.port: 5601
server.host: "0.0.0.0"
# Specifies the address to which the Kibana server will bind. IP addresses and host names are both valid values.
# The default is 'localhost', which usually means remote machines will not be able to connect.
# To allow connections from remote users, set this parameter to a non-loopback address.
#server.host: "localhost"

# Enables you to specify a path to mount Kibana at if you are running behind a proxy.
# Use the `server.rewriteBasePath` setting to tell Kibana if it should remove the basePath
# from requests it receives, and to prevent a deprecation warning at startup.
# This setting cannot end in a slash.
#server.basePath: ""

# Specifies whether Kibana should rewrite requests that are prefixed with
# `server.basePath` or require that they are rewritten by your reverse proxy.
# This setting was effectively always `false` before Kibana 6.3 and will
# default to `true` starting in Kibana 7.0.
#server.rewriteBasePath: false

# Specifies the public URL at which Kibana is available for end users. If
# `server.basePath` is configured this URL should end with the same basePath.
#server.publicBaseUrl: ""

# The maximum payload size in bytes for incoming server requests.
#server.maxPayloadBytes: 1048576

# The Kibana server's name.  This is used for display purposes.
#server.name: "your-hostname"

# The URLs of the Elasticsearch instances to use for all your queries.
#elasticsearch.hosts: ["http://localhost:9200"]

# Kibana uses an index in Elasticsearch to store saved searches, visualizations and
# dashboards. Kibana creates a new index if the index doesn't already exist.
#kibana.index: ".kibana"

# The default application to load.
#kibana.defaultAppId: "home"

# If your Elasticsearch is protected with basic authentication, these settings provide
# the username and password that the Kibana server uses to perform maintenance on the Kibana
# index at startup. Your Kibana users still need to authenticate with Elasticsearch, which
# is proxied through the Kibana server.
#elasticsearch.username: "kibana_system"
#elasticsearch.password: "123456"

# Enables SSL and paths to the PEM-format SSL certificate and SSL key files, respectively.
# These settings enable SSL for outgoing requests from the Kibana server to the browser.
#server.ssl.enabled: false
#server.ssl.certificate: /path/to/your/server.crt
#server.ssl.key: /path/to/your/server.key

# Optional settings that provide the paths to the PEM-format SSL certificate and key files.
# These files are used to verify the identity of Kibana to Elasticsearch and are required when
# xpack.security.http.ssl.client_authentication in Elasticsearch is set to required.
#elasticsearch.ssl.certificate: /path/to/your/client.crt
#elasticsearch.ssl.key: /path/to/your/client.key

# Optional setting that enables you to specify a path to the PEM file for the certificate
# authority for your Elasticsearch instance.
#elasticsearch.ssl.certificateAuthorities: [ "/path/to/your/CA.pem" ]

# To disregard the validity of SSL certificates, change this setting's value to 'none'.
#elasticsearch.ssl.verificationMode: full

# Time in milliseconds to wait for Elasticsearch to respond to pings. Defaults to the value of
# the elasticsearch.requestTimeout setting.
#elasticsearch.pingTimeout: 1500

# Time in milliseconds to wait for responses from the back end or Elasticsearch. This value
# must be a positive integer.
#elasticsearch.requestTimeout: 30000

# List of Kibana client-side headers to send to Elasticsearch. To send *no* client-side
# headers, set this value to [] (an empty list).
#elasticsearch.requestHeadersWhitelist: [ authorization ]

# Header names and values that are sent to Elasticsearch. Any custom headers cannot be overwritten
# by client-side headers, regardless of the elasticsearch.requestHeadersWhitelist configuration.
#elasticsearch.customHeaders: {}

# Time in milliseconds for Elasticsearch to wait for responses from shards. Set to 0 to disable.
#elasticsearch.shardTimeout: 30000

# Logs queries sent to Elasticsearch. Requires logging.verbose set to true.
#elasticsearch.logQueries: false

# Specifies the path where Kibana creates the process ID file.
#pid.file: /run/kibana/kibana.pid

# Enables you to specify a file where Kibana stores log output.
#logging.dest: stdout

# Set the value of this setting to true to suppress all logging output.
#logging.silent: false

# Set the value of this setting to true to suppress all logging output other than error messages.
#logging.quiet: false

# Set the value of this setting to true to log all events, including system usage information
# and all requests.
#logging.verbose: false

# Set the interval in milliseconds to sample system and process performance
# metrics. Minimum is 100ms. Defaults to 5000.
#ops.interval: 5000

# Specifies locale to be used for all localizable strings, dates and number formats.
# Supported languages are the following: English - en , by default , Chinese - zh-CN .
i18n.locale: "zh-CN"

4. 编写docker-compose.yml并拷贝至/usr/elasticsearch下

version: '3'
services: 
  es01:
    image: elasticsearch:7.16.3
    container_name: es01
    restart: always
    environment:
      - node.name=es01
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es02,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"   
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /usr/elasticsearch/es01/data:/usr/share/elasticsearch/data
      - /usr/elasticsearch/es01/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
      - /usr/elasticsearch/es01/plugins:/usr/share/elasticsearch/plugins
    ports:
      - 9200:9200
    networks:
      - elastic
  es02:
    image: elasticsearch:7.16.3
    container_name: es02
    restart: always
    environment:
      - node.name=es02
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /usr/elasticsearch/es02/data:/usr/share/elasticsearch/data
      - /usr/elasticsearch/es02/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
      - /usr/elasticsearch/es02/plugins:/usr/share/elasticsearch/plugins
    ports:
      - 9201:9201
    networks:
      - elastic
  es03:
    image: elasticsearch:7.16.3
    container_name: es03
    restart: always
    environment:
      - node.name=es03
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es02
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /usr/elasticsearch/es03/data:/usr/share/elasticsearch/data
      - /usr/elasticsearch/es03/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
      - /usr/elasticsearch/es03/plugins:/usr/share/elasticsearch/plugins
    ports:
      - 9202:9202
    networks:
      - elastic
  kibana:
    image: kibana:7.16.3
    container_name: kibana
    restart: always
    depends_on:
      - es01
    environment:
      ELASTICSEARCH_URL: http://es01:9200
      ELASTICSEARCH_HOSTS: http://es01:9200
    volumes:
      - /usr/kibana/config/kibana.yml:/usr/share/kibana/config/kibana.yml
    networks:
      - elastic
    ports:
      - 5601:5601
networks:
  elastic:
    driver: bridge

四、修改物理机参数

vi /etc/sysctl.conf

末尾添加一行

vm.max_map_count=262144

生效

sysctl -p

五、运行容器

docker-compose up -d

六、增加插件

1、分别在es01、es02、es03中子目录plugins下创建2个文件夹ik、pinyin

2、下载对应elasticsearch版本的插件

ik插件下载地址:https://github.com/medcl/elasticsearch-analysis-ik/releases

pinyin下载地址:https://github.com/medcl/elasticsearch-analysis-pinyin/releases

3、解压后拷贝至每个ik和pinyin目录下

4、重启集群

七、集群状态

查看集群状态:http://192.168.1.100:9200/_cluster/health?pretty
查看主节点:http://192.168.1.100:9200/_cat/master
查看所有节点:http://192.168.1.100:9200/_cat/nodes

八、访问地址

1、elasticsearch

 http://192.168.1.100:9200

 http://192.168.1.100:9201

 http://192.168.1.100:9202

2、kibana地址

 http://192.168.1.100:5601

 参考:https://zhuanlan.zhihu.com/p/439001624

posted @ 2022-01-21 14:14  b̶i̶n̶g̶.̶  阅读(73)  评论(0编辑  收藏  举报