Ambari源码编译、安装（包括异常处理）_ambari编译安装_Horizon⸙的博客

一、编译总览

00 | 编译简单介绍

依照 “ 三、编译准备 ” 中的步骤，对下载的源码进行修改配置；
再使用 “ 四、编译 ” 进行整体编译，一般没啥大问题；
可能会遇到一些下载依赖速度慢导致的问题，手动下载再编译就成功，如下图；
期间可能会出现的一些问题我也都亲自踩过坑，记录在 “ 五、编译异常汇总 ”。
二、工具安装

01 | jdk

# Unzip
tar -zxvf jdk-8u151-linux-x64.tar.gz -C /opt
rm -rf jdk-8u151-linux-x64.tar.gz
# Configure environment variables
vim /etc/profile
# build：java
export JAVA_HOME=export JAVA_HOME=/opt/jdk1.8.0_151
export PATH=$PATH:$JAVA_HOME/bin
# View the installed version
source /etc/profile
java -version
02 | maven
 
# Download(archive.apache.org)
wget https://archive.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
# Unzip
tar -zxvf apache-maven-3.3.9-bin.tar.gz -C /opt
rm -rf apache-maven-3.3.9-bin.tar.gz
# Configure environment variables
vim /etc/profile
# build：maven
export MAVEN_HOME=/opt/apache-maven-3.3.9
export PATH=$PATH:$MAVEN_HOME/bin
# View the installed version
source /etc/profile
mvn -v
03 | node
 
# Download(https://nodejs.org/dist/----v6.17.1)
wget https://nodejs.org/dist/v6.17.1/node-v6.17.1-linux-x64.tar.gz
# Unzip
tar -zxvf node-v6.17.1-linux-x64.tar.gz -C /opt
rm -rf node-v6.17.1-linux-x64.tar.gz
# Configure environment variables
vim /etc/profile
# build：node
export NODE_HOME=/opt/node-v6.17.1-linux-x64
export PATH=$PATH:$NODE_HOME/bin
# View the installed version
source /etc/profile
node -v
npm -v
04 | brunch
 
# Find the node root directory
cd `npm root -g`
# Change Taobao source
npm config set registry https://registry.npm.taobao.org
npm info underscore
# Install brunch-1.7.20
npm install -g brunch@1.7.20
# View the installed version
brunch -V
05 | others
 
yum install -y rpm-build gcc-c++ python-devel git
06 | 更换镜像源
 
maven配置阿里云镜像源下载会更快。 
# 打开maven配置文件
vim /opt/apache-maven-3.3.9/conf/settings.xml
<mirrors>
  <!-- Amabri build mirror source -->
	<mirror>
		<id>alimaven</id>
		<name>aliyun maven</name>
		<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
		<mirrorOf>central</mirrorOf>
	</mirror>
	<mirror>
		<id>alimaven</id>
		<mirrorOf>central</mirrorOf>
		<name>aliyun maven</name>
		<url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
	</mirror>
	<mirror>
		<id>nexus-hortonworks</id>
		<mirrorOf>*,!central</mirrorOf>
		<name>Nexus hortonworks</name>
		<url>https://repo.hortonworks.com/content/groups/public/</url>
	</mirror>
	<mirror>
		<id>HDPReleases</id>
		<name>HDP Releases</name>
		<url>http://repo.hortonworks.com/content/repositories/releases/</url>
		<mirrorOf>central</mirrorOf>
	</mirror>
</mirrors>
三、编译准备
 
07 | Ambari源码下载
 
# github
wget https://github.com/apache/ambari/archive/refs/tags/release-2.7.4.tar.gz
# archive(推荐使用)
wget https://archive.apache.org/dist/ambari/ambari-2.7.4/apache-ambari-2.7.4-src.tar.gz
08 | 配置github.com
 
有时候电脑ping不通github.com，可以配置github的hosts 
vim /etc/hosts
140.82.113.4 github.com
09 | 新增HDP3.0/3.1版本配置
 
# 如果需要使用HDP的3.0和3.1，可以将stacks/HDP/3.0和3.1拷贝到源码ambari-server中，放在此路径下
/opt/build/ambari/apache-ambari-2.7.4-src/ambari-server/src/main/resources/stacks/HDP
10 | 修改 ambari-admin/pom.xml
 
# 修改105
vim /opt/build/ambari/apache-ambari-2.7.4-src/ambari-admin/pom.xml
# 修改前 和 修改后
<argument>${basedir}/src/main/resources/ui/admin-web/node_modules/bower/bin/bower</argument>
<argument>bower</argument>
11 | 修改依赖地址
 
ambari-metrics 编译时会需要四个依赖包，其中有三个以及下载不到，有一个可以下载但是太慢了，建议下载下来可以在编译的时候从本地去获取依赖包。
 四个依赖包分别为： 
https://s3.amazonaws.com/dev.hortonworks.com/HDP/centos7/3.x/BUILDS/3.1.4.0-315/tars/hbase/hbase-2.0.2.3.1.4.0-315-bin.tar.gz
https://s3.amazonaws.com/dev.hortonworks.com/HDP/centos7/3.x/BUILDS/3.1.4.0-315/tars/hadoop/hadoop-3.1.1.3.1.4.0-315.tar.gz
https://s3.amazonaws.com/dev.hortonworks.com/HDP/centos7/3.x/BUILDS/3.1.4.0-315/tars/phoenix/phoenix-5.0.0.3.1.4.0-315.tar.gz
# 可下载




    

https://grafanarel.s3.amazonaws.com/builds/grafana-2.6.0.linux-x64.tar.gz
修改 ambari-2.7.4/ambari-metrics/pom.xml 文件，依赖包修改为本地下载好的位置 
<!-- 这里需要将需要的依赖包放在自己对应的路径，然后写在这里 -->
    <hbase.tar>file:///opt/soft/hbase-2.0.2.3.1.4.0-315-bin.tar.gz</hbase.tar>
    <hbase.folder>hbase-2.0.2.3.1.4.0-315</hbase.folder>
    <hadoop.tar>file:///opt/soft/hadoop-3.1.1.3.1.4.0-315.tar.gz</hadoop.tar>
    <hadoop.folder>hadoop-3.1.1.3.1.4.0-315</hadoop.folder>
    <grafana.folder>grafana-6.4.2</grafana.folder>
    <grafana.tar>file:///opt/soft/grafana-6.4.2.linux-amd64.tar.gz</grafana.tar>
    <phoenix.tar>file:///opt/soft/phoenix-5.0.0.3.1.4.0-315.tar.gz</phoenix.tar>
    <phoenix.folder>phoenix-5.0.0.3.1.4.0-315</phoenix.folder>
12 | 官方编译文档
 
https://cwiki.apache.org/confluence/display/AMBARI/Installation+Guide+for+Ambari+2.7.4
# 下面为官方文档 (Redhat)
wget http://www.apache.org/dist/ambari/ambari-2.7.4/apache-ambari-2.7.4-src.tar.gz (use the suggested mirror from above)
tar xfvz apache-ambari-2.7.4-src.tar.gz
cd apache-ambari-2.7.4-src
mvn versions:set -DnewVersion=2.7.4.0.0
pushd ambari-metrics
mvn versions:set -DnewVersion=2.7.4.0.0
13 | 个人总结
 
# 整体编译推荐
mvn -B clean install rpm:rpm -DnewVersion=2.7.4.0.0 -DbuildNumber=b730f30585dd67c10d3b841317100f17d4b2c5f1 -DskipTests -Drat.skip=true -Dpython.ver="python >= 2.6"
mvn -B -X -e install package rpm:rpm -DnewVersion=2.7.4.0.0 -DbuildNumber=b730f30585dd67c10d3b841317100f17d4b2c5f1 -DskipTests -Dpython.ver="python >= 2.6" -Drat.skip=true -Preplaceurl
# 编译ambari-metrics使用(此命令server和agent 打不出rpm包)
mvn clean package -Dbuild-rpm -DskipTests
五、编译异常汇总
 
这里只取了部分编译出现的异常问题，可能还会有其他的问题，但是大多数都是和下载依赖包有关系，这里没有总结到的可以试试删除报错时候下载的包，然后重新下载试试。 
14 | 编译命令介绍
 
# 无rpm包,比较快
mvn clean install -DskipTests -Drat.skip=true
# 有rpm包,比较慢
mvn -B clean install rpm:rpm -DnewVersion=2.7.4.0.0 -DbuildNumber=b730f30585dd67c10d3b841317100f17d4b2c5f1 -DskipTests -Drat.skip=true -Dpython.ver="python >= 2.6"
# -B参数：该参数表示让Maven使用批处理模式构建项目，能够避免一些需要人工参与交互而造成的挂起状态。
# 如果第一次编译报错之后,重新编译有问题，则在命令中加上 -Drat.skip=true
# -X：如果看详细debug信息可加上该参数
mvn -B clean install rpm:rpm -DnewVersion=2.7.5.0.0 -DbuildNumber=5895e4ed6b30a2da8a90fee2403b6cab91d19972 -DskipTests -Dpython.ver="python >= 2.6" -Drat.skip=true -X
# 因为会报错，重复执行mvn，把clean去掉可以快不少
mvn -B install rpm:rpm -DnewVersion=2.7.5.0.0 -DbuildNumber=5895e4ed6b30a2da8a90fee2403b6cab91d19972 -DskipTests -Dpython.ver="python >= 2.6" -Drat.skip=true -X
# 从某个点开始恢复，就不用把之前build好的再重新来一次了
# 如果报错末提示如：mvn <args> -rf :ambari-metrics-storm-sink-legacy
mvn -B install rpm:rpm -DnewVersion=2.7.5.0.0 -DbuildNumber=5895e4ed6b30a2da8a90fee2403b6cab91d19972 -DskipTests -Dpython.ver="python >= 2.6" -Drat.skip=true -X -rf :ambari-metrics-storm-sink-legacy
15 | ambari-admin
 
cd /opt/build/ambari/apache-ambari-2.7.4-src/ambari-admin
mvn -B clean install rpm:rpm -DnewVersion=2.7.4.0.0 -DbuildNumber=b730f30585dd67c10d3b841317100f17d4b2c5f1 -DskipTests -Drat.skip=true -Dpython.ver="python >= 2.6"
[ERROR] Failed to execute goal on project ambari-metrics-common: Could not resolve dependencies for project org.apache.ambari:ambari-metrics-common:jar:2.7.4.0.0: Failed to collect dependencies at org.apache.ambari:ambari-utility:jar:1.0.0.0-SNAPSHOT: Failed to read artifact descriptor for org.apache.ambari:ambari-utility:jar:1.0.0.0-SNAPSHOT: Could not find artifact org.apache.ambari:ambari:pom:2.7.4.0.0 in nexus-hortonworks (https://repo.hortonworks.com/content/groups/public/) -> [Help 1]
解决：

 可能和提示的不一样，查看上面发现有一个包下不下来，手动去下载，然后再编译 
cd /tmp/phantomjs
rm -rf ./*
wget https://github.com/Medium/phantomjs/releases/download/v2.1.1//phantomjs-2.1.1-linux-x86_64.tar.bz2
.7.4/ambari-admin/src/main/resources/ui/admin-web/node_modules/phantomjs/lib/phantom
[INFO] Install exited unexpectedly
[ERROR] npm ERR! Linux 3.10.0-1160.45.1.el7.x86_64
[ERROR] npm ERR! argv "/opt/ambari/gitlab/ambari-2.7.4/ambari-admin/src/main/resources/ui/admin-web/node/node" "/opt/ambari/gitlab/ambari-2.7.4/ambari-admin/src/main/resources/ui/admin-web/node/node_modules/npm/bin/npm-cli.js" "install" "--unsafe-perm"
[ERROR] npm ERR! node v4.5.0
[ERROR] npm ERR! npm  v2.15.0
[ERROR] npm ERR! code ELIFECYCLE
[ERROR]
[ERROR] npm ERR! phantomjs@1.9.20 install: `node install.js`
[ERROR] npm ERR! Exit status 1
[ERROR] npm ERR!
[ERROR] npm ERR! Failed at the phantomjs@1.9.20 install script 'node install.js'.
[ERROR] npm ERR! This is most likely a problem with the phantomjs package,
[ERROR] npm ERR! not with npm itself.
[ERROR] npm ERR! Tell the author that this fails on your system:
[ERROR] npm ERR!     node install.js
[ERROR] npm ERR! You can get information on how to open an issue for this project with:
[ERROR] npm ERR!     npm bugs phantomjs
[ERROR] npm ERR! Or if that isn't available, you can get their info via:
[ERROR] npm ERR!
[ERROR] npm ERR!     npm owner ls phantomjs
[ERROR] npm ERR! There is likely additional logging output above.
[ERROR]
[ERROR] npm ERR! Please include the following file with any support request:
[ERROR] npm ERR!     /opt/ambari/gitlab/ambari-2.7.4/ambari-admin/src/main/resources/ui/admin-web/npm-debug.log
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
解决：

 此类错误可能是包下载不对，或者存在等等，去对应目录下删掉包，再按照链接去下载，再去编译（多次尝试） 
 cd /tmp/phantomjs/
 rm -rf ./*
16 | ambari-web
 
注意编译中会出现这个问题，但是最后的报错不一定会出现这个问题：
 注意：ambari-admin 中的路径不一样
 异常：
 
[ERROR] Downloading https://github.com/Medium/phantomjs/releases/download/v2.1.1/phantomjs-2.1.1-linux-x86_64.tar.bz2
[ERROR] Saving to /tmp/npm_config_tmp/phantomjs/phantomjs-2.1.1-linux-x86_64.tar.bz2
cd /tmp/npm_config_tmp/phantomjs/
rm -rf ./*
wget https://github.com/Medium/phantomjs/releases/download/v2.1.1//phantomjs-2.1.1-linux-x86_64.tar.bz2
[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: Could not download Yarn: Could not download https://github.com/yarnpkg/yarn/releases/download/v0.23.2/yarn-v0.23.2.tar.gz: Connect to github.com:443 [github.com/20.205.243.166] failed: Connection refused (Connection refused) -> [Help 1]
mkdir -p /root/.m2/repository/com/github/eirslett/yarn/0.23.2/yarn-0.23.2./
cd




    
 /root/.m2/repository/com/github/eirslett/yarn/0.23.2/yarn-0.23.2./
wget  https://github.com/yarnpkg/yarn/releases/download/v0.23.2/yarn-v0.23.2.tar.gz
[INFO] Node v4.5.0 is already installed.
[INFO] Installing Yarn version v0.23.2
[INFO] Downloading https://github.com/yarnpkg/yarn/releases/download/v0.23.2/yarn-v0.23.2.tar.gz to /root/.m2/repository/com/github/eirslett/yarn/0.23.2/yarn-0.23.2./yarn-v0.23.2.tar.gz
[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.4:yarn (yarn install) on project ambari-web: Failed to run task: 'yarn install --ignore-engines --pure-lockfile' failed. org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1) -> [Help 1]
解决：

 手动安装yarn 
npm install -g yarn
yarn安装失败 
[INFO] --- frontend-maven-plugin:1.4:yarn (yarn install) @ ambari-web ---
[INFO] Running 'yarn install --ignore-engines --pure-lockfile' in /opt/ambari/build/apache-ambari-2.7.4-src/ambari-web
[INFO] yarn install v0.23.2
[ERROR] warning Ambari@2.4.0: No license field
[INFO] [1/4] Resolving packages...
[INFO] [2/4] Fetching packages...
[ERROR] warning fsevents@0.3.8: The platform "linux" is incompatible with this module.
[INFO] info "fsevents@0.3.8" is an optional dependency and failed compatibility check. Excluding it from installation.
[ERROR] warning fsevents@1.1.1: The platform "linux" is incompatible with this module.
[INFO] info "fsevents@1.1.1" is an optional dependency and failed compatibility check. Excluding it from installation.
[INFO] [3/4] Linking dependencies...
[INFO] [4/4] Building fresh packages...
解决方案
 https://yarn.bootcss.com/docs/install/#centos-stable 
# On CentOS, Fedora and RHEL, you can install Yarn via our RPM package repository.
curl --silent --location https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
# Then you can simply:
sudo yum install yarn
yarn --version
cd /opt/ambari/build/apache-ambari-2.7.4-src/ambari-web
yarn install --ignore-engines --pure-lockfile
17 | ambari-infra
 
 package:
     [copy] Copying 36 files to /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/package/libs
     [copy] Copying 1 file to /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/package/libs
    [mkdir] Created dir: /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/migrate
    [mkdir] Created dir: /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/migrate/data
      [get] Getting: https://repo1.maven.org/maven2/org/apache/lucene/lucene-core/6.6.2/lucene-core-6.6.2.jar
      [get] To: /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/migrate/lucene-core-6.6.2.jar
      [get] Error getting https://repo1.maven.org/maven2/org/apache/lucene/lucene-core/6.6.2/lucene-core-6.6.2.jar to /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/migrate/lucene-core-6.6.2.jar
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] ambari-infra ....................................... SUCCESS [  0.516 s]
[INFO] Ambari Infra Solr Client ........................... FAILURE [02:09 min]
[INFO] Ambari Infra Solr Plugin ........................... SKIPPED
[INFO] Ambari Infra Manager ............................... SKIPPED
[INFO] Ambari Infra Assembly .............................. SKIPPED
[INFO] Ambari Infra Manager Integration Tests ............. SKIPPED
# 摘取下面处理
      [get] Error getting https://repo1.maven.org/maven2/org/apache/lucene/lucene-core/6.6.2/lucene-core-6.6.2.jar to /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/migrate/lucene-core-6.6.2.jar
cd /opt/build/ambari/apache-ambari-2.7.4-src/ambari-infra/ambari-infra-solr-client/target/migrate/
wget https://repo1.maven.org/maven2/org/apache/lucene/lucene-core/6.6.2/lucene-core-6.6.2.jar
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] ambari-infra ....................................... SUCCESS [  0.543 s]
[INFO] Ambari Infra Solr Client ........................... SUCCESS [  6.404 s]
[INFO] Ambari Infra Solr Plugin ........................... SUCCESS [  5.065 s]
[INFO] Ambari Infra Manager ............................... SUCCESS [04:44 min]
[INFO] Ambari Infra Assembly .............................. SUCCESS [  1.885 s]
[INFO] Ambari Infra Manager Integration Tests ............. SUCCESS [01:26 min]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
18 | ambari-logsearch
 
[ERROR] Failed to execute goal on project ambari-agent: Could not resolve dependencies for project org.apache.ambari:ambari-agent:jar:2.7.4.0.0: Failed to collect dependencies at org.apache.ambari:ambari-utility:jar:1.0.0.0-SNAPSHOT: Failed to read artifact descriptor for org.apache.ambari:ambari-utility:jar:1.0.0.0-SNAPSHOT: Failure to find org.apache.ambari:ambari:pom:2.7.4.0.0 in https://repo.hortonworks.com/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of nexus-hortonworks has elapsed or updates are forced -> [Help 1]
解决：

 这个问题比较奇怪，更换仓库之后OK了。 
19 | ambari-metrics
 
ambari-metrics-common 作为 amabri-server 和 ambari-agent 的公共依赖模块，必须先编译；但是编译的时候单独编译ambari-metrics-common会出错，直接编译ambari-metrics会编过去；
ambari-metrics-collector这里报错，因为缺少hbase、hadoop等四个依赖包；（https://download.csdn.net/download/CREATE_17/16879188）
  
[ERROR] Failed to execute goal on project ambari-metrics-common: Could not resolve dependencies for project org.apache.ambari:ambari-metrics-common:jar:2.7.4.0.0: Failed to collect dependencies at org.apache.ambari:ambari-utility:jar:1.0.0.0-SNAPSHOT: Failed to read artifact descriptor for org.apache.ambari:ambari-utility:jar:1.0.0.0-SNAPSHOT: Could not find artifact org.apache.ambari:ambari:pom:2.7.4.0.0 in nexus-hortonworks (https://repo.hortonworks.com/content/groups/public/) -> [Help 1]
解决：

 编译的两个pom.xml文件下载不了 
# 无法找到此路径
[INFO] Downloading: https://repo.hortonworks.com/content/groups/public/org/apache/ambari/ambari/2.7.4.0.0/ambari-2.7.4.0.0.pom
[INFO] Downloading: http://maven.aliyun.com/nexus/content/groups/public/org/apache/ambari/ambari/2.7.4.0.0/ambari-2.7.4.0.0.pom
cd /tmp/phantomjs
rm -rf ./*
wget https://github.com/Medium/phantomjs/releases/download/v2.1.1//phantomjs-2.1.1-linux-x86_64.tar.bz2
     [exec] compilation terminated.
     [exec] error: command 'gcc' failed with exit status 1
解决：

 未安装 python-devel 
yum install python-devel
Download Ambari Grafana:
    [mkdir] Created dir: /opt/ambari/apache-ambari-2.7.4-src/ambari-metrics/ambari-metrics-grafana/target/grafana
      [get] Getting: file:/opt/soft/grafana-2.6.0.linux-x64.tar.gz
      [get] To: /opt/ambari/apache-ambari-2.7.4-src/ambari-metrics/ambari-metrics-grafana/target/grafana/grafana.tgz
      [get] Error getting file:/opt/soft/grafana-2.6.0.linux-x64.tar.gz to /opt/ambari/apache-ambari-2.7.4-src/ambari-metrics/ambari-metrics-grafana/target/grafana/grafana.tgz
解决：

 本身是因为替换了四个依赖包，其中grafana的包名与代码中不一致，解决方案：因为grafana本身的连接可以下载，所以此包不替换。 
     <!-- 这里需要将需要的依赖包放在自己对应的路径，然后写在这里 -->
    <hbase.tar>file:///opt/soft/hbase-2.0.2.3.1.4.0-315-bin.tar.gz</hbase.tar>
    <hbase.folder>hbase-2.0.2.3.1.4.0-315</hbase.folder>
    <hadoop.tar>file:///opt/soft/hadoop-3.1.1.3.1.4.0-315.tar.gz</hadoop.tar>
    <hadoop.folder>hadoop-3.1.1.3.1.4.0-315</hadoop.folder>
    <grafana.folder>grafana-6.4.2</grafana.folder>
    <grafana.tar>file:///opt/soft/grafana-6.4.2.linux-amd64.tar.gz</grafana.tar>
    <phoenix.tar>file:///opt/soft/phoenix-5.0.0.3.1.4.0-315.tar.gz</phoenix.tar>
    <phoenix.folder>phoenix-5.0.0.3.1.4.0-315</phoenix.folder>
 Failed to execute goal on project ambari-metrics-storm-sink-legacy: Could not resolve dependencies for project org.apache.ambari:ambari-metrics-storm-sink-legacy:jar:2.7.5.0.0: Could not find artifact org.apache.storm:storm-core:jar:0.10.0.2.3.0.0-2557 in apache-hadoop (https://repo.hortonworks.com/content/groups/public/)
解决：

 <解决办法>进入ambari-metrics，修改pom.xml
 把第一个 repository 替换为 http://nexus-private.hortonworks.com/nexus/content/groups/public
 这样也行 
 考虑篇幅的情况，这里先安装 ambari-server，安装成功后在 webUI 页面以安装 ZOOKEEPER 和 AMBARI_METRICS 为例，所有的安装包都是使用自己编译好的来装；
 
 安装环境的配置可能会和之前的编译环境重合，如果在编译环境安装，则有些工具的安装可以忽略。
 
 暂时先列出大纲，下面均已实现，有空再补上步骤。
 
  
20 | 环境配置
 
主要包括：修改 hostname、配置 hosts文件、修改网络配置文件、关闭防火墙、免密登录、jdk 安装、 
20-1 | 基本配置
 
hostname 修改
hosts 配置
修改网络配置文件
关闭防火墙
关闭 SELinux 服务
免密登录
jdk 安装
httpd 服务部署 
20-2 | repo 配置
 
安装 httpd 服务
放入安装包
创建 yum 源
测试 yum 源配置成功 
20-3 | 数据库配置
 
安装 Maria DB 数据库
创建 Ambari 相关表及用户 
21 | 安装 ambari-server
 
安装 ambari-server
配置 ambari-server
web UI 创建集群 
22 | 安装 zookeeper 服务
 
安装 Zookeeper 
23 | 安装 ambari_metrics 服务
 
安装 ambari-metrics
                                    ERROR: Unexpected error Ambari repo file path not set for current OS.
ERROR: Exiting with exit code 1.
REASON: Failed to create user. Exiting.
                                    参考：https://www.ibm.com/developerworks/cn/opensource/os-cn-bigdata-ambari/index.html
Ambari 是什么
Ambari 的作用来就是创建、管理、监视 Hadoop 集群，但是这里的 Hadoop 是广义，指的是 Hadoop 整个生态圈（例如 Hive，Hbase，Sqoop，Zookeeper 等），而并不仅...
ambari源码编译是一个非常痛苦的过程，其官网上的编译资料非常少。本人在尝试编译ambari编码的过程中，遇到了非常多的问题，特别是ambari-web模块，吃了不少苦头。本文介绍的是ambari-2.4.0.0的源码编译过程，如果是高版本编译，可能会少一些问题。编译环境基本从零构建，我相信本教程应该适用绝大多数用户。
一、编译环境准备
1. 安装必要的编译工具：
yum ins...
                                    执行编译命令：# mvn -B clean install rpm:rpm -DnewVersion=2.7.3.0.0 -DskipTests -Dpython.ver="python >= 2.6" -Drat.skip=true -X
1、报错：
[DEBUG] Configuring mojo org.apache.rat:apache-rat-plugin:0.12:check...
                                    Ambari是目前最优秀的hadoop集群管理工具，并且是ASF下的开源产品。基于Ambari搭建自己的企业集群，或者做二次开发是一个不错的解决思路。编译Ambari是实现您的hadoop集群方案的第一步。
                                    此次编译用VM14虚拟机安装Centos7系统进行编译，其中作者发现有docker脚本虽然可以添加镜像编译环境但是操作较复杂问题多变所以没能完整编译代码，退而求其次在虚拟机上搭建了整体编译环境方便编译与后期开发。......
                                    1.Ambari介绍Ambari是hadoop分布式集群配置管理工具，是由hortonworks主导的开源项目。它已经成为apache基金会的孵化器项目，已经成为hadoop运维系统中的得力助手，引起了业界和学术界的关注。1.1 基本概念参考http://blog.csdn.net/j2eelamp/article/details/25416943 
1. Resource：Ambari把可以被管理
                                    ambari的介绍
ambari是基于hadoop的分布式集群配置管理工具，是由hortonworks主导的开源项目。它已经成为apache基金会的孵化器项目，已经成为hadoop运维系统中的得力助手，引起了业界和学术界的关注。
ambari的基本概念
Resource：Ambari把可以被管理的资源的抽象为一个Resource实例，资源可以包括服务、组件、主机节点等，一个resource实例中包含了一系列该资源的属性；
Property：服务组件的指标名称；
ResourceProvider和Prop
1.2 JDK、Maven安装
[root@localhost java]# cat /etc/centos-release
CentOS Linux release 7.4.1708 (Core)
[root@localhost java]# java -version
java ve