Docker快速安装Zookeeper的详细教程

docker快速安装zookeeper

换了公司后很久没用过zookeeper，最近因为在搞elastic-job需要用到，这里简单记录下用docker搭建过程，下一篇会讲解怎么快速搭建集群。这里不会细讲如何搭建docker，如果想了解docker的朋友可以查看我之前写的docker系列文章。

搜索zookeeper镜像

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									evans-macbook-pro:tool evan$ docker search zookeeper

									name                               description                                     stars     official   automated

									zookeeper                          apache zookeeper is an open-source server wh…   1099      [ok]       

									jplock/zookeeper                   builds a docker image for zookeeper version …   165                  [ok]

									wurstmeister/zookeeper                                                             149                  [ok]

									mesoscloud/zookeeper               zookeeper                                       73                   [ok]

									bitnami/zookeeper                  zookeeper is a centralized service for distr…   60                   [ok]

									digitalwonderland/zookeeper        latest zookeeper - clusterable                  23                   [ok]

									mbabineau/zookeeper-exhibitor                                                      23                   [ok]

									tobilg/zookeeper-webui             docker image for using `zk-web` as zookeeper…   15                   [ok]

									debezium/zookeeper                 zookeeper image required when running the de…   14                   [ok]

									confluent/zookeeper                [deprecated - please use confluentinc/cp-zoo…   13                   [ok]

									31z4/zookeeper                     dockerized apache zookeeper.                    9                    [ok]

									thefactory/zookeeper-exhibitor     exhibitor-managed zookeeper with s3 backups …   6                    [ok]

									engapa/zookeeper                   zookeeper image optimised for being used int…   3                    

									emccorp/zookeeper                  zookeeper                                       2                    

									harisekhon/zookeeper               apache zookeeper (tags 3.3 - 3.4)               2                    [ok]

									paulbrown/zookeeper                zookeeper on kubernetes (petset)                1                    [ok]

									openshift/zookeeper-346-fedora20   zookeeper 3.4.6 with replication support        1                    

									perrykim/zookeeper                 k8s - zookeeper  ( forked k8s contrib )         1                    [ok]

									josdotso/zookeeper-exporter        ref: https://github.com/carlpett/zookeeper_e…   1                    [ok]

									duffqiu/zookeeper-cli                                                              1                    [ok]

									pravega/zookeeper-operator         kubernetes operator for zookeeper               0                    

									phenompeople/zookeeper             apache zookeeper is an open-source server wh…   0                    [ok]

									dabealu/zookeeper-exporter         zookeeper exporter for prometheus               0                    [ok]

									midonet/zookeeper                  dockerfile for a zookeeper server.              0                    [ok]

									humio/zookeeper-dev                zookeeper build with zulu jvm.

拉取官方zookeeper

默认拉取最新版本

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									evans-macbook-pro:tool evan$ docker pull zookeeper

									using default tag: latest

									latest: pulling from library/zookeeper

									b4d181a07f80: pull complete 

									3ee45ae97306: pull complete 

									567d410fadc4: pull complete 

									891cdfaa81b9: pull complete 

									7d811fb3c718: pull complete 

									259c7b233169: pull complete 

									19a00500c36e: pull complete 

									907b63c43842: pull complete 

									digest: sha256:d5965c84bbfc33f9a718d9eedec0137dd91e2298e213379549e75ebb0fa49d51

									status: downloaded newer image for zookeeper:latest

									docker.io/library/zookeeper:latest

查询本地镜像

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									evans-macbook-pro:tool evan$ docker image ls

									repository            tag       image id       created         size

									zookeeper             latest    50d238989423   33 hours ago    269mb

									mysql                 latest    c0cdc95609f1   6 weeks ago     556mb

									jenkins/jenkins       latest    22c34b2deb6c   15 months ago   619mb

									postgres              latest    cf879a45faaa   17 months ago   394mb

									evan/centos           dev       631b0bcb4bcc   18 months ago   191mb

									truevoly/oracle-12c   latest    21789d4d876f   2 years ago     5.7gb

运行zookeeper

指定端口为2181,容器名称为zookeeper

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									evans-macbook-pro:tool evan$ docker run -d -p 2181:2181 --name zookeeper --restart always 50d238989423

									548d103dabaa3c453f48a55f8dfeb3d241a60ad27fe0f11a114534ae5464b3fe

查看zookeeper容器id

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									evans-macbook-pro:tool evan$ docker ps

									container id   image          command                  created         status         ports                                                                     names

									548d103dabaa   50d238989423   "/docker-entrypoint.…"   3 minutes ago   up 3 minutes   2888/tcp, 3888/tcp, 0.0.0.0:2181->2181/tcp, :::2181->2181/tcp, 8080/tcp   zookeeper

通过容器id进入zookeeper

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									evans-macbook-pro:tool evan$ docker exec -it 548d103dabaa bash

									root@548d103dabaa:/apache-zookeeper-3.7.0-bin#

执行zookeeper启动命令

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									root@548d103dabaa:/apache-zookeeper-3.7.0-bin# ./bin/zkcli.sh

									connecting to localhost:2181

									2021-06-27 15:15:06,993 [myid:] - info  [main:environment@98] - client environment:zookeeper.version=3.7.0-e3704b390a6697bfdf4b0bef79e3da7a4f6bac4b, built on 2021-03-17 09:46 utc

									 ##...省略...

									 watchedevent state:syncconnected type:none path:null

									[zk: localhost:2181(connected) 0]