• CDH6.2安装之YUM方式


    参考:

    https://www.sysit.cn/blog/post/sysit/CDH6.2.0%E7%B3%BB%E7%BB%9F%E9%83%A8%E7%BD%B2%E6%89%8B%E5%86%8C

    https://www.cnblogs.com/yinzhengjie/articles/11029566.html

    https://www.cnblogs.com/yinzhengjie/p/10372369.html

    官网

    https://www.cloudera.com/documentation/enterprise/6/6.2/topics/install_cm_cdh.html

    https://blog.51cto.com/7072753/2176533?source=dra

    1/ 配置cloudera官方源

    每个节点

    https://www.cloudera.com/documentation/enterprise/6/6.2/topics/configure_cm_repo.html

    wget https://archive.cloudera.com/cm6/6.2.0/redhat7/yum/cloudera-manager.repo
    mv cloudera-manager.repo /etc/yum.repos.d/
    rpm --import https://archive.cloudera.com/cm6/6.2.0/redhat7/yum/RPM-GPG-KEY-cloudera

    2/ Installing Oracle JDK Using Cloudera Manager

    #一般yum安装的oracle-jdk都放在/usr/java下:

    yum install java -y

    配置环境变量,在 profie 文 件 末 尾 添 加 jdk 路 径 :
    export JAVA_HOME=/usr/java/jdk1.8.0_181-cloudera

    export CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
    export PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

    source /etc/profile


    #一般open-jdk在/usr/lib/jvm/

    参考: https://www.cnblogs.com/hongfeng2019/p/11331688.html

    tips: /etc/profile注释掉的也会生效,删除老配置,source, exit用户再进入即生效.

    3/ 安装cm

    管理节点:
    yum install cloudera-manager-daemons
    yum install cloudera-manager-agent
    yum install cloudera-manager-server
    其它节点:
    yum install cloudera-manager-agent

    4/ 在管理节点mysql建相关库

    # 登录mysql
    mysql -uroot -p

    建立库前:
    mysql> show databases;
    +--------------------+
    | Database |
    +--------------------+
    | information_schema |
    | mysql |
    | performance_schema |
    | sys |
    | test |
    +--------------------+
    5 rows in set (0.00 sec)

    #数据库配置

    https://www.cloudera.com/documentation/enterprise/6/6.2/topics/cm_ig_mysql.html#cmig_topic_5_5
    CREATE DATABASE scm DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON scm.* TO 'scm'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON scm.* TO 'scm'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE amon DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON amon.* TO 'amon'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON amon.* TO 'amon'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE rman DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON rman.* TO 'rman'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON rman.* TO 'rman'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE hue DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON hue.* TO 'hue'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON hue.* TO 'hue'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE hive DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON hive.* TO 'hive'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON hive.* TO 'hive'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE sentry DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON sentry.* TO 'sentry'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON sentry.* TO 'sentry'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE nav DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON nav.* TO 'nav'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON nav.* TO 'nav'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE navms DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON navms.* TO 'navms'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON navms.* TO 'navms'@'localhost' IDENTIFIED BY 'Fengfeng99~';
    CREATE DATABASE oozie DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
    GRANT ALL ON oozie.* TO 'oozie'@'%' IDENTIFIED BY 'Fengfeng99~';
    GRANT ALL ON oozie.* TO 'oozie'@'localhost' IDENTIFIED BY 'Fengfeng99~';

    flush privileges;

    #查看授权情况
    SHOW GRANTS FOR 'hive'@'%';

    #建库后:
    mysql> show databases;
    +--------------------+
    | Database |
    +--------------------+
    | information_schema |
    | amon |
    | hue |
    | metastore |
    | mysql |
    | nav |
    | navms |
    | oozie |
    | performance_schema |
    | rman |
    | scm |
    | sentry |
    | sys |
    | test |
    +--------------------+


    安装mysql-connector-java:
    wget https://cdn.mysql.com//Downloads/Connector-J/mysql-connector-java-5.1.47.tar.gz
    tar -zxvf mysql-connector-java-5.1.47.tar.gz
    mkdir /usr/share/java
    cp mysql-connector-java-5.1.47/mysql-connector-java-5.1.47-bin.jar /usr/share/java/mysql-connector-java.jar

    初始化数据库:
    /opt/cloudera/cm/schema/scm_prepare_database.sh mysql scm scm Fengfeng99~

    #如果数据库在另一台机器上用:https://www.cloudera.com/documentation/enterprise/6/6.2/topics/prepare_cm_database.html
    /opt/cloudera/cm/schema/scm_prepare_database.sh mysql -h db01.example.com --scm-host cm01.example.com scm scm


    #调整Cloudera Manager Server的默认堆内存大小,从2G调成4G
    grep CMF_JAVA_OPTS /etc/default/cloudera-scm-server
    export CMF_JAVA_OPTS="-Xmx4G -XX:MaxPermSize=256m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp"

    #修改各节点的配置文件

    grep server_port /etc/cloudera-scm-agent/config.ini #server_port 是Server和Agent的通信端口,别乱改
    server_port=7182

    grep server_host /etc/cloudera-scm-agent/config.ini #CM服务器默认是本机
    server_host=localhost
    #修改为指向node1
    ansible client -m shell -a 'sed -i 's/server_host=localhost/server_host=zhep-opay-temp-1.novalocal/g' /etc/cloudera-scm-agent/config.ini'
    ansible client -m shell -a 'grep server_host /etc/cloudera-scm-agent/config.ini'


    # 启动
    systemctl start cloudera-scm-server
    比较慢,大概需要5-10分钟,可打开日志看,不断会更新数据库的sechma版本
    tail -f /var/log/cloudera-scm-server/cloudera-scm-server.log
    当看到这一句时,恭喜你,成功了.
    2019-08-10 13:03:09,688 INFO WebServerImpl:com.cloudera.server.cmf.WebServerImpl: Started Jetty server.

    systemctl enable cloudera-scm-server
    systemctl status cloudera-scm-server
    # 查看监听端口
    ss -antlp | grep 7180
    安装过程中会遇到的一些问题:
    https://www.cloudera.com/documentation/enterprise/6/6.2/topics/cm_ig_troubleshooting.html#cmig_topic_19


    管理节点和各节点:

    systemctl restart cloudera-scm-agent
    systemctl enable cloudera-scm-agent
    systemctl status cloudera-scm-agent

     

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  • 原文地址:https://www.cnblogs.com/hongfeng2019/p/11270113.html
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