前提：zookeeper 可视化WEB工具zkui依赖java环境，因此需要安装jdk,同时zkui源码要Maven编译，需要安装apache-maven.
JDK下载地址：https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
Apache-maven下载地址：https://maven.apache.org/download.cgi
1.设置环境变量
[root@localhost App]# vim /etc/profile 在文件末尾添加如下：
#set for java
export JAVA_HOME=/App/java/jdk1.8.0_102
export PATH=$JAVA_HOME/bin:$PATH
export PATH=$M2_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/apr/lib
#set for APR
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/apr/lib
#set for apache-maven
export MAVEN_HOME=/App/apache-maven
export PATH=${PATH}:${MAVEN_HOME}/bin
查看环境变量：
[root@localhost App]# java -version java version "1.8.0_102" Java(TM) SE Runtime Environment (build 1.8.0_102-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode) [root@localhost App]# mvn -v Apache Maven 3.6.0 (97c98ec64a1fdfee7767ce5ffb20918da4f719f3; 2018-10-25T02:41:47+08:00) Maven home: /App/apache-maven Java version: 1.8.0_102, vendor: Oracle Corporation, runtime: /App/java/jdk1.8.0_102/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "3.10.0-693.el7.x86_64", arch: "amd64", family: "unix"
2.下载zkui 程序包
[root@localhost /]# cd /App/ [root@localhost App]# yum -y install git [root@localhost App]# git clone https://github.com/DeemOpen/zkui.git Cloning into 'zkui'... remote: Enumerating objects: 1, done. remote: Counting objects: 100% (1/1), done. remote: Total 527 (delta 0), reused 0 (delta 0), pack-reused 526 Receiving objects: 100% (527/527), 480.75 KiB | 24.00 KiB/s, done. Resolving deltas: 100% (217/217), done. [root@localhost App]# ll zkui/ total 44 -rw-r--r--. 1 root root 2357 Apr 15 09:54 config.cfg drwxr-xr-x. 2 root root 61 Apr 15 09:54 docker drwxr-xr-x. 2 root root 114 Apr 15 09:54 images -rw-r--r--. 1 root root 11358 Apr 15 09:54 LICENSE-2.0.txt -rw-r--r--. 1 root root 416 Apr 15 09:54 Makefile -rw-r--r--. 1 root root 1746 Apr 15 09:54 nbactions.xml -rw-r--r--. 1 root root 5294 Apr 15 09:54 pom.xml -rw-r--r--. 1 root root 6216 Apr 15 09:54 README.md -rw-r--r--. 1 root root 43 Apr 15 09:54 run.sh drwxr-xr-x. 4 root root 30 Apr 15 09:54 src
3.编译zkui，生成jar包，zkui源码需要Maven编译
[root@localhost App]# cd zkui/ [root@localhost zkui]# mvn clean install .................................编译过程省略.......................................... [INFO] --- maven-install-plugin:2.4:install (default-install) @ zkui --- [INFO] Installing /App/zkui/target/zkui-2.0-SNAPSHOT.jar to /root/.m2/repository/com/deem/zkui/2.0-SNAPSHOT/zkui-2.0-SNAPSHOT.jar [INFO] Installing /App/zkui/pom.xml to /root/.m2/repository/com/deem/zkui/2.0-SNAPSHOT/zkui-2.0-SNAPSHOT.pom [INFO] Installing /App/zkui/target/zkui-2.0-SNAPSHOT-jar-with-dependencies.jar to /root/.m2/repository/com/deem/zkui/2.0-SNAPSHOT/zkui-2.0-SNAPSHOT-jar-with-dependencies.jar [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 17.670 s [INFO] Finished at: 2019-04-15T09:57:44+08:00 [INFO] ------------------------------------------------------------------------
编译成功，此时生成两个jar包，zkui-2.0-SNAPSHOT.jar和zkui-2.0-SNAPSHOT-jar-with-dependencies.jar，使用的是第二个jar包
[root@localhost zkui]# ll target/ total 8416 drwxr-xr-x. 2 root root 6 Apr 15 09:57 archive-tmp drwxr-xr-x. 5 root root 101 Apr 15 09:57 classes drwxr-xr-x. 4 root root 49 Apr 15 09:57 generated-sources drwxr-xr-x. 2 root root 28 Apr 15 09:57 maven-archiver drwxr-xr-x. 2 root root 89 Apr 15 09:57 surefire-reports drwxr-xr-x. 3 root root 17 Apr 15 09:57 test-classes -rw-r--r--. 1 root root 277170 Apr 15 09:57 zkui-2.0-SNAPSHOT.jar -rw-r--r--. 1 root root 8336864 Apr 15 09:57 zkui-2.0-SNAPSHOT-jar-with-dependencies.jar
4.修改配置文件
zkui运行生成的jar包，可以直接运行，在运行该文件之前，我们还需要修改zkui的配置文件config.cfg，config.cfg 文件中配置了zkui需要连接的zookeeper集群的IP地址和端口，访问UI的用户名和密码，以及zkui监听的端口号
[root@localhost zkui]# vim config.cfg
#Server Port
serverPort=9090
#Comma seperated list of all the zookeeper servers
zkServer=localhost:2181,localhost:2181
#Http path of the repository. Ignore if you dont intent to upload files from repository.
scmRepo=192.168.31.43:2181
#Path appended to the repo url. Ignore if you dont intent to upload files from repository.
scmRepoPath=//appconfig.txt
#if set to true then userSet is used for authentication, else ldap authentication is used.
ldapAuth=false
ldapDomain=mycompany,mydomain
#ldap authentication url. Ignore if using file based authentication.
ldapUrl=ldap://<ldap_host>:<ldap_port>/dc=mycom,dc=com
#Specific roles for ldap authenticated users. Ignore if using file based authentication.
ldapRoleSet={"users": [{ "username":"domain\\user1" , "role": "ADMIN" }]}
userSet = {"users": [{ "username":"admin" , "password":"manager","role": "ADMIN" },{ "username":"appconfig" , "password":"appconfig","role": "USER" }]}
#Set to prod in production and dev in local. Setting to dev will clear history each time.
env=prod
jdbcClass=org.h2.Driver
jdbcUrl=jdbc:h2:zkui
jdbcUser=root
jdbcPwd=manager
#If you want to use mysql db to store history then comment the h2 db section.
#jdbcClass=com.mysql.jdbc.Driver
#jdbcUrl=jdbc:mysql://localhost:3306/zkui
#jdbcUser=root
#jdbcPwd=manager
loginMessage=Please login using admin/manager or appconfig/appconfig.
#session timeout 5 mins/300 secs.
sessionTimeout=300
#Default 5 seconds to keep short lived zk sessions. If you have large data then the read will take more than 30 seconds so increase this accordingly.
#A bigger zkSessionTimeout means the connection will be held longer and resource consumption will be high.
zkSessionTimeout=5
#Block PWD exposure over rest call.
blockPwdOverRest=false
#ignore rest of the props below if https=false.
https=false
keystoreFile=/home/user/keystore.jks
keystorePwd=password
keystoreManagerPwd=password
关于配置文件的说明：
（1）scmRepo=192.168.31.43:2181,192.168.31.44:2181,192.168.31.45:2181 注意如果是zk集群，此处需填写集群各个成员服务器（即Zookeeper节点）的IP地址加端口号2181，我这里的zookeeper 模式是standalone，因此只填写本机IP地址即可。
若报KeeperErrorCode = ConnectionLoss for / 错误，增大zkSessionTimeout超时时间，设置zkSessionTimeout=20
（2）默认用户信息
用户名：Admin（Admin权限，支持CRUD操作）
密码：manager
用户名：appconfig（Readonly权限，支持读取操作）
密码：appconfig
（3）LDAP的配置
如果你想使用 LDAP 身份验证，则提供 LDAP url。
这将优先于 roleSet property 文件认证。
ldapUrl=ldap://<ldap_host>:<ldap_port>/dc=mycom,dc=com
如果不提供此功能，则将使用默认 roleSet 文件认证。
5.启动zkui
[root@localhost zkui]# nohup java -jar target/zkui-2.0-SNAPSHOT-jar-with-dependencies.jar & [1] 2560 [root@localhost zkui]# nohup: ignoring input and appending output to ‘nohup.out’ [root@localhost zkui]# netstat -tunpl |grep :9090 tcp6 0 0 :::9090 :::* LISTEN 2560/java [root@localhost zkui]#
6.浏览器访问 http://192.168.31.43:9090/login 账号admin 密码manager
