目录
简介：
Apache Ambari 项目主要通过开发软件用于提供、管理和监控Hadoop集群，来使得管理Hadoop集群更简单。Ambari通过使用RESTful API 提供了一个直观的、方便使用的Hadoop管理web UI。（官网链接）
安装环境：
- Centos：7.6
- Mysql：5.7 （注意不建议使用Mysql8.0 参考链接）
构建工具安装：
由于下载的Ambari是源码（下载链接），因此需要构建后安装使用，构建过程需要安装一些工具（参考链接）。
- JDK8(Ambari 2.6 and below can be compiled with JDK 7, from Ambari 2.7, it can be compiled with at least JDK 8)
#安装完后查看版本信息
# java -version - Apache Maven 3.3.9 or later
# mvn -v- Python 2.7 (Ambari 2.7 or later require Python 2.7 as minimum supported version)
# python -V- Python setuptools:
for Python 2.6: Download setuptools and run:
# sh setuptools-0.6c11-py2.6.eggfor Python 2.7: Download setuptools and run:
# sh setuptools-0.6c11-py2.7.egg- rpmbuild (rpm-build package)
# yum install -y rpm-build- g++ (gcc-c++ package)
# yum install -y gcc-c++- Node.js
这里需要官网（链接）下载（Linux Binaries (x64)）安装，然后手动配置环境变量和路径；
# vim /etc/profile 添加下面两行：
export NODEJS=/***/***/node-v10.16.0-linux-x64 #解压NodeJS的路径
export PATH=:$NODEJS/bin:$PATH
# source /etc/profile配置完后分别查看node 版本和npm 版本
# node -v
# npm -v- Brunch
使用 npm 安装 Brunch
# npm install -g brunch安装完后检查版本信息：
# brunch -v- 修改 /etc/profile 文件， 设置JVM的参数，不然在编译时候很容易出现 OutOfMemoryError。
打开 /etc/profile （# vim /etc/profile） 在最后一行添加如下代码：
export _JAVA_OPTIONS="-Xmx2048m -XX:MaxPermSize=512m -Djava.awt.headless=true"源码构建与安装：
1.下载源码
选择下载镜像（链接）
# wget https://mirrors.tuna.tsinghua.edu.cn/apache/ambari/ambari-2.7.3/apache-ambari-2.7.3-src.tar.gz
# tar xfvz apache-ambari-2.7.3-src.tar.gz
# cd apache-ambari-2.7.3-src
# mvn versions:set -DnewVersion=2.7.3.0.0
# pushd ambari-metrics
# mvn versions:set -DnewVersion=2.7.3.0.0
# popd2.构建源码
# mvn -B clean install rpm:rpm -DnewVersion=2.7.3.0.0 -DbuildNumber=4295bb16c439cbc8fb0e7362f19768dde1477868 -DskipTests -Dpython.ver="python >= 2.6"
注意：这个过程一般花费时间比较长，由于下载依赖包比较费时间，可能需要花费一两天，建议分模块构建，其中也会遇到很多问题，遇到具体问题建议参考链接1和链接2，这里在后面构建问题列出几个遇到的问题。
3.Ambari Server 安装
当构建成功后在 ambari-server/target/rpm/ambari-server/RPMS/noarch/ 目录或者 ambari-server/target/rpm/ambari-server/RPMS/x86_64/下会生成 ambari-server-2.7.3.0-0.x86_64.rpm
# yum install ambari-server*.rpm4.配置并启动Ambari Server
运行 ambari-server setup 命令 并且根据屏幕的命令提示一步步执行，配置Ambari Server, Database, JDK, LDAP和其他选项：
ambari-server setup配置过程如下：
# ambari-server setup
Using python /usr/bin/python
Setup ambari-server
Checking SELinux...
SELinux status is 'disabled'
Customize user account for ambari-server daemon [y/n] (n)? y
Enter user account for ambari-server daemon (root):
Adjusting ambari-server permissions and ownership...
Checking firewall status...
Checking JDK...
Do you want to change Oracle JDK [y/n] (n)? n
Check JDK version for Ambari Server...
JDK version found: 8
Minimum JDK version is 8 for Ambari. Skipping to setup different JDK for Ambari Server.
Checking GPL software agreement...
Completing setup...
Configuring database...
Enter advanced database configuration [y/n] (n)? y
Configuring database...
==============================================================================
Choose one of the following options:
[1] - PostgreSQL (Embedded)
[2] - Oracle
[3] - MySQL / MariaDB
[4] - PostgreSQL
[5] - Microsoft SQL Server (Tech Preview)
[6] - SQL Anywhere
[7] - BDB
==============================================================================
Enter choice (3): 3
Hostname (localhost):
Port (3306):
Database name (ambari):
Username (ambari):
Enter Database Password (***):
Configuring ambari database...
Configuring remote database connection properties...
WARNING: Before starting Ambari Server, you must run the following DDL directly from the database shell to create the schema: /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql
Proceed with configuring remote database connection properties [y/n] (y)? y
Extracting system views...
.
Ambari repo file contains latest json url http://public-repo-1.hortonworks.com/HDP/hdp_urlinfo.json, updating stacks repoinfos with it...
Adjusting ambari-server permissions and ownership...
Ambari Server 'setup' completed successfully.
注意:这里需要根据提示的目录/home/my_Ambari/apache-ambari-2.7.3-src/ambari-server/src/main/resources/Ambari-DDL-MySQL-CREATE.sql ，将此文件导入mysql（进入mysql 创建数据库后， source /home/my_Ambari/apache-ambari-2.7.3-src/ambari-server/src/main/resources/Ambari-DDL-MySQL-CREATE.sql ），完成mysql的表的配置。
配置成功后启动 Ambari Server：
# ambari-server start5.在所有主机安装并启动Ambari Agent
在构建成功后，在/home/***/apache-ambari-2.7.3-src/ambari-agent/target/rpm/ambari-agent/RPMS/x86_64/ 目录下会生成ambari-agent-2.7.3.0-0.x86_64.rpm 文件，将此文件拷贝到需要安装的主机，安装Ambari Agent ，
# yum install ambari-agent*.rpm安装完成后配置主机地址，打开/etc/ambari-agent/conf/ambari-agent.ini （vim /etc/ambari-agent/conf/ambari-agent.ini ）文件：
[server]
#配置 Ambari-Server 安装的主机
hostname=172.16.18.103
url_port=8440
secured_url_port=8441
connect_retry_delay=10
max_reconnect_retry_delay=30
配置完后启动 ambari-agent
# ambari-agent start6.通过 Ambari Web UI 部署集群
在浏览器 输入 http://<ambari-server-host>:8080.
输入用户名: admin 密码：admin
如果显示如下页面说明配置成功.
构建问题：
问题1.
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.rat:apache-rat-plugin:0.12:check (default) on project ambari: Too many files with unapproved license: 1 See RAT report in: /home/***/Apache_Ambari/apache-ambari-2.7.3-src/target/rat.txt -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
解决：
mvn 命令中增加 ：-Drat.skip=true
问题2.
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.7:run (psutils-compile) on project ambari-metrics-host-monitoring: An Ant BuildException has occured: exec returned: 1
[ERROR] around Ant part ...<exec failοnerrοr="true" dir="/home/***/Apache_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-host-monitoring/src/main/python/psutil" executable="/home/***/Apache_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-host-monitoring/../../ambari-common/src/main/unix/ambari-python-wrap">... @ 4:325 in /home/***/Apache_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-host-monitoring/target/antrun/build-psutils-compile.xml
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :ambari-metrics-host-monitoring
解决：
这个问题出现一般是因为之前下载某个软件超时，所以需要手动下载前面超时下载的jar包 ，放在下载时候指定的路径。
问题3.
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile) on project ambari-server: Compilation failure
[ERROR] An unknown compilation problem occurred
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :ambari-server
解决：
这是因为 pom.xml 文件指定的编译器版本和Jvm运行版本，与安装环境安装的JAVA和JVM版本不一致，本机安装了Java版本为1.8 ，所以需要修改pom.xml 文件中相应版本一致，修改如下部分:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
问题4.
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.4:install-node-and-yarn (install node and yarn) on project ambari-web: The plugin com.github.eirslett:frontend-maven-plugin:1.4 requires Maven version 3.1.0 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginIncompatibleException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :ambari-web
解决:
maven 版本太低，需要手动下载新版本的Maven，并配置环境变量。
问题5.
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.7:run (phoenix_download) on project ambari-metrics-timelineservice: An Ant BuildException has occured: java.net.SocketException: Connection reset
[ERROR] around Ant part ...<get usetimestamp="true" src="http://dev.hortonworks.com.s3.amazonaws.com/HDP/centos7/3.x/BUILDS/3.0.0.0-1634/tars/phoenix/phoenix-5.0.0.3.0.0.0-1634.tar.gz" dest="/home/***/Apache_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-timelineservice/target/embedded/phoenix.tar.gz"/>... @ 5:301 in /home/***/Apache_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-timelineservice/target/antrun/build-Download Phoenix.xml
[ERROR] -> [Help 1]
解决：
这个是由于在构建ambari-metrics-timelineservice 这个模块的时候，下载phoenix-5.0.0.3.0.0.0-1634.tar.gz 超时，
一方面通过指定链接手动下载该文件 ，http://dev.hortonworks.com.s3.amazonaws.com/HDP/centos7/3.x/BUILDS/3.0.0.0-1634/tars/phoenix/phoenix-5.0.0.3.0.0.0-1634.tar.gz，并按照要求修改名字后（phoenix.tar.gz）放在 /home/***/Apache_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-timelineservice/target/embedded/ 路径下。
另一方面修改mvn库的镜像（参考5）：
编辑mvn的 settings.xml文件，一般在 ~/.m2/settings.xml 目录或者，mvn 安装目录下 home/Maven/apache-maven-3.6.1/conf/settings.xml ，添加镜像http://repo.hortonworks.com/content/groups/public/ 和 http://nexus-private.hortonworks.com/nexus/content/groups/public 。
<settings>
<mirrors>
<mirror>
<id>public</id>
<mirrorOf>*</mirrorOf>
<url>http://nexus-private.hortonworks.com/nexus/content/groups/public</url>
</mirror>
</mirrors>
</settings>问题6.
[INFO] Downloading http://dev.hortonworks.com.s3.amazonaws.com/HDP/centos7/3.x/BUILDS/3.0.0.0-1634/tars/hbase/hbase-2.0.0.3.0.0.0-1634-bin.tar.gz to /home/my_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-timelineservice/target/embedded/hbase.tar.gz
[get] Getting: http://dev.hortonworks.com.s3.amazonaws.com/HDP/centos7/3.x/BUILDS/3.0.0.0-1634/tars/hbase/hbase-2.0.0.3.0.0.0-1634-bin.tar.gz
[get] To: /home/my_Ambari/apache-ambari-2.7.3-src/ambari-metrics/ambari-metrics-timelineservice/target/embedded/hbase.tar.gz
解决：
这和问题五一样，是由于下载文件比慢，卡在这里，解决方法是手动去指定连接下载文件，然后修改名字后放在指定目录下。
参考：
1. https://www.cnblogs.com/barneywill/p/10264135.html
2. https://blog.csdn.net/ZhouyuanLinli/article/details/88963289
3. https://blog.csdn.net/slx_2011/article/details/45038089
4.https://blog.csdn.net/guoyachuan01/article/details/39500575