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cnscud/zookeeper

By cnscud

•Updated almost 5 years ago

Zookeeper Docker image, based on official zookeeper docker, support initialize data from file

Image
1

224

cnscud/zookeeper repository overview

⁠Quick reference | 中文版⁠

⁠What is this

A zookeeper Docker imge, based on official docker, but support import data. (initialize data from file at first time)

⁠Maintained by

Felix Zhang⁠

⁠Supported tags and respective Dockerfile links

⁠Quick reference

⁠How to use this image

⁠Start a Zookeeper server instance

docker run --name zk1 -d -p 2181:2181 cnscud/zookeeper:zk3.6-0.1

⁠Start with docker-compose

Example samples/docker-compose1/docker-compose.yml for demo:

version: '3'
services:
  cnscud-zookeeper:
    image: cnscud/zookeeper:zk3.6-0.1
    volumes:
      - ./init.data:/init.data/
      - ./rundata/data:/data
      - ./rundata/logs:/datalog
    container_name: cnscud-sample-zk1
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"
    restart: on-failure
    ## use the hostname in project
    hostname: cnscud-sample-zk1.cnscud.com

You can find all files in samples/docker-compose1 directory.

⁠Configuration

⁠Volume /init.data/ and file "import.data.zk.sh"

You can fire the data intilize action by configure the volume "/init.data/".

in this directory, you should put a file named "import.data.zk.sh" (maybe should be 755 permission), just like this sample:

#!/bin/bash

## for init zookeeper data, you need update this file.
##
## author: Felix Zhang<https://github.com/cnscud/>  2021.8.22
##
## please make sure the file 755
##


CMD=`which zkCli.sh`
find="1"
if [ -z $CMD ]
then
	find="0"
fi

if [ $find = "0" ]
then
	CMD="$ZK_HOME/bin/zkCli.sh"
fi

echo $CMD

if [ -z $CMD ]
then
  echo "not found zkCli.sh, please check!!!"
  exit 1
fi


$CMD  create /xpower "1"
$CMD  create /xpower/cache "1"
$CMD  create /xpower/config "1"
$CMD  create /xpower/dbn "1"

## read from file!!!
## read from file!!!
## read from file!!!
$CMD  create /xpower/cache/redis.test "`cat /init.data/redis.test.conf`"
$CMD  create /xpower/config/kafka "`cat /init.data/kafka.conf`"
$CMD  create /xpower/dbn/cavedemo "`cat /init.data/mysql.cavedemo.conf`"

You can import data from file for zookeeper node by

"cat /init.data/kafka.conf"

⁠Official Docker Information

for more information, please read from official docker website: https://hub.docker.com/_/zookeeper⁠

⁠reference

Official Docker: https://hub.docker.com/_/zookeeper
https://stackoverflow.com/questions/41424007/how-can-i-dockerize-apache-zookeeper-with-seed-data-inserted/41424769
http://www.xknote.com/ask/60d2a60cddc44.html

Tag summary

Content type

Image

Digest

Size

93.7 MB

Last updated

almost 5 years ago

docker pull cnscud/zookeeper:zk3.7-0.2