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Amazon Linux AMI 离线安装CDH6.0.0

Amazon Linux AMI 离线安装CDH6.0.0

作者: apolloin | 来源:发表于2018-10-16 16:38 被阅读0次

    Amazon Linux AMI 离线安装CDH6.0.0

    1.配置HOSTNAME

    登陆bigdata01.pro服务器
    输入命令:

    $ sudo vi /etc/hosts
    

    在打开的hosts的文件中输入以下内容:

    192.168.63.164 bigdata01.pro
    192.168.63.173 bigdata02.pro
    192.168.63.185 bigdata03.pro
    

    输入命令:

    $ sudo /etc/sysconfig/network
    

    在打开的network的文件中修改HOSTNAME:

    NETWORKING=yes
    HOSTNAME=bigdata01.pro
    NOZEROCONF=yes
    

    重启服务器HOSTNAME配置生效(AMI默认内网地址)
    其他两台服务器同上操作

    2.服务器ssh免密登陆

    登陆bigdata01.pro服务器
    输入命令:

    $  ssh-keygen -t rsa
    

    一直回车,注意rsa存放路径
    输入命令:

    $ ssh-copy-id -i .ssh/id_rsa.pub  scapp@bigdata02.pro
    

    其他几台机器同上

    3.配置NTP服务器

    所有节点 安装ntp服务,ntp主节点为bigdata.pro
    输入安装命令:

    $ sudo yum install ntp
    

    设置开机启动:

    $ sudo chkconfig ntpd on
    

    查看是否安装成功:

    $ sudo chkconfig --list ntpd
    ntpd            0:off   1:off   2:on    3:on    4:on    5:on    6:off
    

    3.1主节点配置

    输入命令:

    $ sudo vi /etc/ntp.conf
    

    # the administrative functions.
    restrict 127.0.0.1
    restrict ::1
    

    下新增配置内容:

    server cn.ntp.org.cn prefer
    

    完整内容:

    # the administrative functions.
    restrict 127.0.0.1
    restrict ::1
    server cn.ntp.org.cn prefer
    

    对时,输入以下命令:

    $ sudo ntpdate -u cn.ntp.org.cn
    16 Oct 08:20:57 ntpdate[3294]: adjust time server 182.92.12.11 offset 0.000161 sec
    

    启动服务:

    $ sudo service ntpd start
    

    检查是否启动成功(有些机器可能比较慢):

    $ sudo ntpstat
    ynchronised to NTP server (169.254.169.123) at stratum 4
       time correct to within 12 ms
       polling server every 128 s
    

    3.2 从节点配置

    输入命令:

    $ sudo vi /etc/ntp.conf
    

    # the administrative functions.
    restrict 127.0.0.1
    restrict ::1
    

    新增一行

    server bigdata03.pro
    

    完整配置如下:

    # the administrative functions.
    restrict 127.0.0.1
    restrict ::1
    server bigdata03.goldwind
    

    启动服务:

    $ sudo service ntpd start
    

    其他从节点同3.2

    4.JDK安装

    所有节点

    • 使用CDH自带jdk
    • 使用Oracle下载地址

    官网要求JDK安装路径:

    The JDK must be installed at /usr/java/jdk-version.
    

    本教程地址为:/usr/java/jdk1.8.0_181
    把下载后的JDK解压缩到/usr/java目录下
    配置环境变量:
    输入命令:

    $ vi /etc/profile
    

    输入内容:

    export JAVA_HOME=/usr/java/jdk1.8.0_181
    export JRE_HOME=$JAVA_HOME/jre
    export PATH=$JAVA_HOME/bin:$PATH
    export CLASSPATH=.:JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    

    环境变量生效:

    source /etc/profile
    

    查看安装的版本:

    $ java -version
    java version "1.8.0_181"
    Java(TM) SE Runtime Environment (build 1.8.0_181-b13)
    Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)
    

    注意:
    需要卸载openjdk
    查看是否安装:

    $ rpm -qa|grep java
    tzdata-java-2018c-1.70.amzn1.noarch
    javapackages-tools-0.9.1-1.5.amzn1.noarch
    java-1.7.0-openjdk-1.7.0.181-2.6.14.8.80.amzn1.x86_64
    

    卸载:

    $ yum -y remove java-1.7.0-openjdk-1.7.0.181-2.6.14.8.80.amzn1.x86_64
    

    5.关闭防火墙

    所有节点
    对于firewalld防火墙关闭命令如下:

    # el7
    $ systemctl stop firewalld
    #el6
    $ service firewalld stop
    

    对于iptables 关闭命令如下:

    # el7
    $ systemctl stop iptables 
    #el6
    service iptables stop (临时关闭)  
    chkconfig iptables off (重启后生效)
    

    6.设置SELinux模式

    在所有节点

    • 检查SELinux当前状态:getenforce
    $ getenforce
    Disabled
    
    • 如果输出为Permissive或Disabled,那么就可以不用设置SELinux+ 的模式了。
    • 如果输出是enforcing,接着做下一步
    • vi /etc/selinux/config (有些系统是 /etc/sysconfig/selinux);将 SELINUX=enforcing 修改为 SELINUX=permissive,保存并退出;
    • 使设置立即生效输入
    $ setenforce 0
    

    7.安装Mysql请参考

    建立相关表scm hive
    输入命令:

    $ mysql -u root -p
    Enter password:
    

    在mysql中输入以下命令:

    #Cloudera Manager Server
    CREATE DATABASE scm DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'scm'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON scm.* TO 'scm'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Activity Monitor
    CREATE DATABASE amon DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'amon'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON amon.* TO 'amon'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Reports Manager
    CREATE DATABASE rman DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'rman'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON rman.* TO 'rman'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Hue
    CREATE DATABASE hue DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'hue'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON hue.* TO 'hue'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Hive Metastore Server
    CREATE DATABASE metastore DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'hive'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON metastore.* TO 'hive'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Sentry Server
    CREATE DATABASE sentry DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'sentry'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON sentry.* TO 'sentry'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Cloudera Navigator Audit Server
    CREATE DATABASE nav DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'nav'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON nav.* TO 'nav'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Cloudera Navigator Metadata Server
    CREATE DATABASE navms DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'navms'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON navms.* TO 'navms'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    
    #Oozie
    CREATE DATABASE oozie DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    CREATE USER 'oozie'@'%' IDENTIFIED BY 'your password';
    GRANT ALL ON oozie.* TO 'oozie'@'%' IDENTIFIED BY 'your password';
    FLUSH PRIVILEGES;
    

    执行以下命令,确认数据库和对应的用户权限是否正确创建:

    $ SHOW DATABASES;
    $ SHOW GRANTS FOR '<user>'@'%';
    

    配置mysql驱动地址

    $ sudo cp mysql-connector-java-5.1.47-bin.jar /usr/share/java/mysql-connector-java.jar
    $ cd /usr/share/java
    $ sudo chmod 777 mysql-connector-java.jar
    

    8.Cloudera Manager安装

    涉及安装文件如下(下载地址cdh6 cm6):

    #cdh6
    CDH-6.0.0-1.cdh6.0.0.p0.537114-el6.parcel
    CDH-6.0.0-1.cdh6.0.0.p0.537114-el6.parcel.sha256
    manifest.json
    #cm6
    cloudera-manager-agent-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-daemons-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-server-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-server-db-2-6.0.0-530873.el6.x86_64.rpm
    oracle-j2sdk1.8-1.8.0+update141-1.x86_64.rpm 
    

    8.1 安装http服务

    输入命令:

    $ sudo yum -y install httpd 
    

    启动服务:

    $ sudo service httpd start
    

    检查是否启动成功(web安装目录在/var/www)浏览器输入服务器地址:


    httpd.png

    8.3 制作本地repo

    将下载后的cdh6放到 cdh6.0.0目录下

    $ cd cdh6.0.0
    $ ls 
    CDH-6.0.0-1.cdh6.0.0.p0.537114-el6.parcel
    CDH-6.0.0-1.cdh6.0.0.p0.537114-el6.parcel.sha256
    manifest.json
    

    将下载后的cm6放到 放到cm6.0.0目录下

    $ cd cm6.0.0
    $ ls 
    cloudera-manager-agent-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-daemons-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-server-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-server-db-2-6.0.0-530873.el6.x86_64.rpm
    oracle-j2sdk1.8-1.8.0+update141-1.x86_64.rpm
    

    制作repo
    cd到cm6.0.0所在目录执行命令:

    $ createrepo cm6.0.0/
    $ ls
    cloudera-manager-agent-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-daemons-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-server-6.0.0-530873.el6.x86_64.rpm
    cloudera-manager-server-db-2-6.0.0-530873.el6.x86_64.rpm
    oracle-j2sdk1.8-1.8.0+update141-1.x86_64.rpm 
    repodata
    

    将cm6.0.0 与cdh6.0.0移到/var/www/html目录下:

    $ sudo mv cdh6.0.0/ /var/www/html/
    $ sudo mv cm6.0.0/ /var/www/html/
    

    在浏览器中查看相遇目录
    ip/cm6.0.0/


    image.png

    ip/cdh6.0.0/


    image.png

    输入命令:

    $ sudo vi /etc/yum.repos.d/cm.repo
    

    输入内容:

    [cmrepo]
    name = cm_repo
    baseurl =http://ip/cm6.0.0/
    enable = true
    gpgcheck = false
    

    输入命令:

    $ yum repolist
    
    cmrepo.png

    8.4 安装CMS

    输入命令:

    $ sudo yum -y install cloudera-manager-server
    
    image.png
    image.png

    8.5 初始化数据库

    输入命令:

    $  sudo /opt/cloudera/cm/schema/scm_prepare_database.sh mysql scm scm yourpassword
    

    命令解释官网

    sudo /opt/cloudera/cm/schema/scm_prepare_database.sh [options] <databaseType> <databaseName> <databaseUser> <password>
    
    image.png

    8.6 启动Cloudera Manager Server

    输入命令:

    $ sudo service cloudera-scm-server start
    Starting cloudera-scm-server:                              [  OK  ]
    

    检查7180端口:

    $ netstat -lnt | grep 7180
    tcp        0      0 0.0.0.0:7180                0.0.0.0:*                   LISTEN 
    

    浏览器打开地址http://ip:7180/cmf/login

    image.png

    8.7 安装CDH

    集群向导安装输入账号admin 密码admin登陆CM
    选择试用60(到期后自动转为Express方式运行)如图所示


    image.png

    点击继续 一直继续直到Specify Hosts 输入ip或者主机名点击搜索如下图:


    image.png

    点击继续如下图:


    image.png image.png

    点击更多选项删除所有url 输入本地cdh http://ip/cdh6.0.0 如下图所示:

    image.png
    点击继续:
    不选择jdk
    image.png
    点击继续:
    image.png

    点击继续...
    一直继续下去
    安装成功


    image.png image.png

    9. 总结及注意

    未完待续...

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