如何使用docker-compose运行SolrCloud

时间:2018-06-25 09:03:57

标签: docker solr apache-zookeeper solrcloud

请帮助我处理docker-compose文件。 现在,我在docker文件中使用Solr,但是我需要将其更改为SolrCloud。我需要2个Solr实例,一个内部Zookeeper和docker(本地)。 这是我所做的docker-compose文件的示例:

version: "3"

services:
  mongo:
    image: mongo:latest
    container_name: mongo
    hostname: mongo
    networks:
      - gsec
    ports:
      - 27018:27017    

  sqlserver:
    image: microsoft/mssql-server-linux:latest
    hostname: sqlserver
    container_name: sqlserver
    environment:
      SA_PASSWORD: "#Password123!"
      ACCEPT_EULA: "Y"
    networks:
      - gsec
    ports:
      - 1403:1433
  solr:
    image: solr
    container_name: solr    
    ports:
     - "8983:8983"
    networks:
      - gsec 
    volumes:
      - data:/opt/solr/server/solr/mycores
    entrypoint:
      - docker-entrypoint.sh
      - solr-precreate
      - mycore
volumes:
  data:

networks:
      gsec:
        driver: bridge

非常感谢您。

3 个答案:

答案 0 :(得分:3)

Solr Docker实例中嵌入了一个Zookeeper服务器。您只需使用正确的参数启动Solr,然后在docker-compose文件中添加Zookeeper端口<userChange [(name)]="name"></userChange> Hi {{name}}

9983:9983

SolrCloud基本上是一个Solr群集,其中Zookeeper用于协调和配置该群集。

通常,您将SolrCloud与Docker结合使用是因为您正在学习它的工作方式,或者是因为您正在准备将应用程序(本地?)部署在更大的环境中。

另一方面,如果您没有分布式配置,即让Solr和Zookeeper运行在不同的节点上,那么运行SolrCloud并没有多大意义。

当您每秒进行数百甚至数千次搜索并收集数百万甚至数十亿个文档时,SolrCloud是您需要的一种群集。

您的集群必须水平扩展。

答案 1 :(得分:1)

与外部Zookeper一起使用的版本。

'-t'更改容器中的数据目录。

要查看其他选项,请运行:solr start -help

version: '3'

services:
  solr1:
    image: solr
    ports:
      - "8984:8984"
    entrypoint:
      - solr
    command:
      - start
      - -f
      - -c
      - -h
      - "10.1.0.157"
      - -p
      - "8984"
      - -z
      - "10.1.0.157:2181,10.1.0.157:2182,10.1.0.157:2183"
      - -m
      - 1g
      - -t
      - "/opt/solr/server/solr/mycores"
    volumes:
      - "./data1/mycores:/opt/solr/server/solr/mycores"

答案 2 :(得分:0)

我在本地使用这个设置来测试三个基于 official example 的 solr 实例和三个 zookeeper 实例。

version: '3.7'
services:
  solr-1:
    image: solr:8.7
    container_name: solr-1
    ports:
      - "8981:8983"
    environment:
      - ZK_HOST=zoo-1:2181,zoo-2:2181,zoo-3:2181
    networks:
      - solr
    depends_on:
      - zoo-1
      - zoo-2
      - zoo-3
  #    command:
  #      - solr-precreate
  #      - gettingstarted

  solr-2:
    image: solr:8.7
    container_name: solr-2
    ports:
      - "8982:8983"
    environment:
      - ZK_HOST=zoo-1:2181,zoo-2:2181,zoo-3:2181
    networks:
      - solr
    depends_on:
      - zoo-1
      - zoo-2
      - zoo-3

  solr-3:
    image: solr:8.7
    container_name: solr-3
    ports:
      - "8983:8983"
    environment:
      - ZK_HOST=zoo-1:2181,zoo-2:2181,zoo-3:2181
    networks:
      - solr
    depends_on:
      - zoo-1
      - zoo-2
      - zoo-3

  zoo-1:
    image: zookeeper:3.6
    container_name: zoo-1
    restart: always
    hostname: zoo-1
    volumes:
      - zoo1data:/data
    ports:
      - 2181:2181
    environment:
      ZOO_MY_ID: 1
      ZOO_SERVERS: server.1=0.0.0.0:2888:3888;2181 server.2=zoo-2:2888:3888;2181 server.3=zoo-3:2888:3888;2181
    networks:
      - solr

  zoo-2:
    image: zookeeper:3.6
    container_name: zoo-2
    restart: always
    hostname: zoo-2
    volumes:
      - zoo2data:/data
    ports:
      - 2182:2181
    environment:
      ZOO_MY_ID: 2
      ZOO_SERVERS: server.1=zoo-1:2888:3888;2181 server.2=0.0.0.0:2888:3888;2181 server.3=zoo-3:2888:3888;2181
    networks:
      - solr

  zoo-3:
    image: zookeeper:3.6
    container_name: zoo-3
    restart: always
    hostname: zoo-3
    volumes:
      - zoo3data:/data
    ports:
      - 2183:2181
    environment:
      ZOO_MY_ID: 3
      ZOO_SERVERS: server.1=zoo-1:2888:3888;2181 server.2=zoo-2:2888:3888;2181 server.3=0.0.0.0:2888:3888;2181
    networks:
      - solr

networks:
  solr:

# persist the zookeeper data in volumes    
volumes:
  zoo1data:
    driver: local
  zoo2data:
    driver: local
  zoo3data:
    driver: local