CDH | CDH6.3.1集群离线部署

一.准备工作

  1. 离线部署:
    a. MySQL离线部署
    b. CM离线部署
    c. Parcel⽂文件离线源部署
  2. 规划:
节点 MySQL组件 Parcel文件离线源 CM服务进程 大数据组件
cdh001 Activity
Monitor
NN RM DN NM
cdh002 Alert Publisher
Event Server
DN NM
cdh003 MySQL Parcel Host Monitor
Service Monitor
DN NM

3.下载源:

二.集群节点初始化

  1. 初始化虚拟机 设定ip 参考

    • cdh01 192.168.10.101
    • cdh02 192.168.10.102
    • cdh03 192.168.10.103
  2. 关闭所有节点的防⽕火墙及清空规则
    systemctl stop firewalld
    systemctl disable firewalld
    iptables -F

  3. 关闭所有节点的selinux
    vi /etc/selinux/config
    将SELINUX=enforcing改为SELINUX=disabled
    设置后需要重启才能⽣生效

  4. 设置所有节点的时区⼀一致及时钟同步 [安装ntp服务]
    a. 时区设置

    [root@localhost ~]# date
    2021年 10月 22日 星期五 11:33:29 CST
    [root@localhost ~]# timedatectl 
          Local time: 五 2021-10-22 11:33:53 CST
      Universal time: 五 2021-10-22 03:33:53 UTC
            RTC time: 五 2021-10-22 03:33:54
           Time zone: Asia/Shanghai (CST, +0800)
         NTP enabled: yes
    NTP synchronized: yes
     RTC in local TZ: no
          DST active: n/a
    
    #查看命令帮助,学习⾄至关重要
    [root@localhost ~]# timedatectl --help
    timedatectl [OPTIONS...] COMMAND ...
    
    Query or change system time and date settings.
    
      -h --help                Show this help message
         --version             Show package version
         --no-pager            Do not pipe output into a pager
         --no-ask-password     Do not prompt for password
      -H --host=[USER@]HOST    Operate on remote host
      -M --machine=CONTAINER   Operate on local container
         --adjust-system-clock Adjust system clock when changing local RTC mode
    
    Commands:
      status                   Show current time settings
      set-time TIME            Set system time
      set-timezone ZONE        Set system time zone
      list-timezones           Show known time zones
      set-local-rtc BOOL       Control whether RTC is in local time
      set-ntp BOOL             Control whether NTP is enabled
    
    #查看哪些时区
    [root@localhost ~]# timedatectl list-timezones
    Africa/Abidjan
    Africa/Accra
    Africa/Addis_Ababa
    Africa/Algiers
    Africa/Asmara
    Africa/Bamako
    Africa/Bangui
    Africa/Banjul
    Africa/Bissau
    Africa/Blantyre
    Africa/Brazzaville
    
    #所有节点设置亚洲上海海时区
    [root@localhost ~]# timedatectl set-timezone Asia/Shanghai
    [root@localhost ~]# timedatectl set-timezone Asia/Shanghai
    [root@localhost ~]# timedatectl set-timezone Asia/Shanghai
    

    b. 时间同步

    #所有节点安装ntp
    [root@localhost ~]# yum install -y ntp
    [root@localhost ~]# vi /etc/ntp.conf 
    
    #time
    server 0.asia.pool.ntp.org
    server 1.asia.pool.ntp.org
    server 2.asia.pool.ntp.org
    server 3.asia.pool.ntp.org
    #当外部时间不可用时,可使用本地硬件时间
    server 127.127.1.0 iburst local clock
    #允许哪些网段的机器来同步时间
    restrict 172.21.230.0 mask 255.255.255.0 nomodify notrap
    
    #开启ntpd及查看状态
    [root@localhost ~]# systemctl start ntpd
    [root@localhost ~]# systemctl status ntpd
    ● ntpd.service - Network Time Service
       Loaded: loaded (/usr/lib/systemd/system/ntpd.service; disabled; vendor preset: disabled)
       Active: active (running) since 五 2021-10-22 15:07:19 CST; 9s ago
      Process: 3056 ExecStart=/usr/sbin/ntpd -u ntp:ntp $OPTIONS (code=exited, status=0/SUCCESS)
     Main PID: 3057 (ntpd)
       CGroup: /system.slice/ntpd.service
               └─3057 /usr/sbin/ntpd -u ntp:ntp -g
    
    10月 22 15:07:19 localhost.localdomain ntpd[3057]: Listen and drop on 1 v6wildcard :: UDP 123
    10月 22 15:07:19 localhost.localdomain ntpd[3057]: Listen normally on 2 lo 127.0.0.1 UDP 123
    10月 22 15:07:19 localhost.localdomain ntpd[3057]: Listen normally on 3 ens33 192.168.10.100 UDP 123
    10月 22 15:07:19 localhost.localdomain ntpd[3057]: Listen normally on 4 ens33 fe80::9d10:ea4d:53ef:2156 UDP 123
    10月 22 15:07:19 localhost.localdomain ntpd[3057]: Listen normally on 5 lo ::1 UDP 123
    10月 22 15:07:19 localhost.localdomain ntpd[3057]: Listening on routing socket on fd #22 for interface updates
    10月 22 15:07:24 localhost.localdomain ntpd[3057]: 0.0.0.0 c016 06 restart
    10月 22 15:07:24 localhost.localdomain ntpd[3057]: 0.0.0.0 c012 02 freq_set kernel 0.000 PPM
    10月 22 15:07:24 localhost.localdomain ntpd[3057]: 0.0.0.0 c011 01 freq_not_set
    10月 22 15:07:24 localhost.localdomain ntpd[3057]: 0.0.0.0 c514 04 freq_mode
    
    #验证
    [root@localhost ~] ntpq -p
       remote           refid      st t when poll reach   delay   offset  jitter
    ==============================================================================
    62.201.225.9    62.201.214.162   2 u   11   64    3  377.993   14.886   1.241
    139.199.214.202 100.122.36.196   2 u   22   64    1   45.016    2.133   0.000
    ntp.nic.kz      .SHM.            1 u   21   64    3  331.871    8.428   1.731
    time4.isu.net.s 216.218.192.202  2 u   21   64    3  428.601   49.938   0.811
    *LOCAL(0)        .LOCL.           5 l   24   64    3    0.000    0.000   0.000
    
    
    #其他从节点停⽌止禁⽤用ntpd服务
    [root@cdh002 ~]# systemctl stop ntpd
    [root@cdh002 ~]# systemctl disable ntpd
    Removed symlink /etc/systemd/system/multi-user.target.wants/ntpd.service.
    [root@cdh002 ~]# /usr/sbin/ntpdate cdh001 
    11 May 10:29:22 ntpdate[9370]: adjust time server 172.19.7.96 offset 0.000867 sec
    #每天凌晨同步ruozedata001节点时间
    [root@cdh003 ~]# crontab -e
    00 00 * * * /usr/sbin/ntpdate cdh001 
    
    [root@cdh003 ~]# systemctl stop ntpd
    [root@cdh003 ~]# systemctl disable ntpd
    Removed symlink /etc/systemd/system/multi-user.target.wants/ntpd.service.
    [root@cdh003 ~]# /usr/sbin/ntpdate ruozedata001
    11 May 10:29:22 ntpdate[9370]: adjust time server 172.19.7.96 offset 0.000867 sec
    #每天凌晨同步cdh001 节点时间
    [root@cdh003 ~]# crontab -e
    00 00 * * * /usr/sbin/ntpdate cdh001 
    
  5. 每个节点部署JDK(记住部署在 /usr/java 下 不然cdh会报错找不到java)

    mkdir /usr/java
    tar -xzvf jdk-8u181-linux-x64.gz -C /usr/java/
    #切记必须修正所属⽤用户及⽤用户组
    chown -R root:root /usr/java/jdk1.8.0_181
    echo "export JAVA_HOME=/usr/java/jdk1.8.0_181" >> /etc/profile
    echo "export PATH=/usr/java/jdk1.8.0_181/bin:${PATH}" >> /etc/profile
    source /etc/profile
    which java
    
  6. MySQL部署
    MySQL5.7部署
    登录mysql

  7. 创建CDH的元数据库和⽤用户、amon服务的数据库及⽤用户

    create database cmf DEFAULT CHARACTER SET utf8;
    create database amon DEFAULT CHARACTER SET utf8;
    grant all on cmf.* TO 'cmf'@'%' IDENTIFIED BY '1234';
    grant all on amon.* TO 'amon'@'%' IDENTIFIED BY '1234';
    flush privileges;
    
  8. 部署MySQL节点部署mysql jdbc jar
    mkdir -p /usr/share/java/
    重命名不不能带版本号
    cp mysql-connector-java-5.1.47.jar /usr/share/java/mysql-connector-java.jar

三.CDH部署

  1. 离线部署cm server及agent
    1.1.所有节点创建⽬目录及解压
    mkdir /opt/cloudera-manager
    tar -xzvf cm6.3.1-redhat7.tar.gz -C /opt/cloudera-manager/
    1.2.选择cdh01为cm server,不下载依赖包直接部署
    cd /opt/cloudera-manager/cm6.3.1/RPMS/x86_64
    rpm -ivh cloudera-manager-daemons-6.3.1-1466458.el7.x86_64.rpm --nodeps --force
    rpm -ivh cloudera-manager-server-6.3.1-1466458.el7.x86_64.rpm --nodeps --force
    1.3.所有节点(包含cdh01)的cm agent,不下载依赖包直接部署
    cd /opt/cloudera-manager/cm6.3.1/RPMS/x86_64
    rpm -ivh cloudera-manager-daemons-6.3.1-1466458.el7.x86_64.rpm --nodeps --force
    rpm -ivh cloudera-manager-agent-6.3.1-1466458.el7.x86_64.rpm --nodeps --force
    1.4.所有节点修改agent的配置,指向server的节点 cdh01
    sed -i "s/server_host=localhost/server_host=ruozedata001/g" /etc/cloudera-scm-agen
    t/config.ini
    
    1.5.主节点修改server的配置:
    vi /etc/cloudera-scm-server/db.properties
    
    com.cloudera.cmf.db.type=mysql  #数据库类型
    com.cloudera.cmf.db.host=cdh01  #主机
    com.cloudera.cmf.db.name=cmf    #数据库名称
    com.cloudera.cmf.db.user=cmf    #数据库用户 不建议root但是可以
    com.cloudera.cmf.db.password=1234   #数据库密码
    com.cloudera.cmf.db.setupType=EXTERNAL
    
  2. cdh01节点部署离线parcel源
    2.1.安装httpd服务
    yum install -y httpd
    2.2.部署离线parcel源
    $ mkdir -p /var/www/html/cdh6_parcel
    [root@cdh01 CDH6.3.1]# cp CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7.parcel /var/
    www/html/cdh6_parcel/
    [root@cdh01 CDH6.3.1]# mv CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7.parcel.sha1 /
    var/www/html/cdh6_parcel/CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7.parcel.sha
    [root@cdh01 CDH6.3.1]# mv manifest.json /var/www/html/cdh6_parcel/
    $ ll
    total 3081664
    -rw-r--r-- 1 root root 2083878000 Oct 23 13:44 CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7
    .parcel
    -rw-r--r-- 1 root root 40 Oct 23 13:44 CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7
    .parcel.sha1
    -rw-r--r-- 1 root root 1411444147 Oct 23 13:43 cm6.3.1-redhat7.tar.gz
    -rw-r--r-- 1 root root 173271626 Oct 23 13:43 jdk-8u45-linux-x64.gz
    -rw-r--r-- 1 root root 33887 Oct 23 13:43 manifest.json
    -rw-r--r-- 1 root root 548193637 Oct 23 13:42 mysql-5.7.11-linux-glibc2.5-x86_64.
    tar.gz
    -rw-r--r-- 1 root root 1007502 Sep 1 12:31 mysql-connector-java-5.1.47.jar
    $ mv CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7.parcel /var/www/html/cdh6_parcel/
    $ mv CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7.parcel.sha1 /var/www/html/cdh6_parcel/CDH-6.3.1-1.cdh6.3.1.p0.1470567-el7.parcel.sha
    $ mv manifest.json /var/www/html/cdh6_parcel/
    sha1名称⽂文件时,重命名去掉1,不不然在部署过程CM认为如上⽂文件下载未完整,会持续下载
    2.3.启动httpd,window查看
    systemctl start httpd
    
    #检验
    window/mac: http://ruozedata001/cdh6_parcel/ 查看是否可以访问
    
  3. cdh01 节点启动Server
    3.1.启动server
    systemctl start cloudera-scm-server
    查看⽇日志:
    cd /var/log/cloudera-scm-server/
    $ ll
    total 20
    -rw-r----- 1 cloudera-scm cloudera-scm 18265 Oct 23 15:37 cloudera-scm-server.log
    -rw-r----- 1 cloudera-scm cloudera-scm 0 Oct 23 15:37 cmf-server-nio.log
    -rw-r----- 1 cloudera-scm cloudera-scm 0 Oct 23 15:37 cmf-server-perf.log
    $ tail -F cloudera-scm-server.log
    有错误就根据错误解决,没有错误,等待1min,出现7180端⼝口,表明是成功的。
    
    3.2.等待1min,打开 http://cdh01:7180 账号密码:admin/admin
    3.4.假如打不不开,去看server的log,根据错误仔细排查错误
    
  4. 所有节点启动Agent
    systemctl start cloudera-scm-agent
  5. Web界⾯面操作
    http://ruozedata001:7180/
    账号密码:admin/admin
  6. 欢迎使⽤用Cloudera Manager--最终⽤用户许可条款与条件。勾选
  7. 欢迎使⽤用Cloudera Manager--您想要部署哪个版本?选择Cloudera Express免费版本
  8. 欢迎:在CM⾥里里添加⼀一个集群
  9. 修改集群名称:(随意起名)
  10. 集群搭建完成
posted @ 2021-10-22 18:00  —清风碎心—  阅读(426)  评论(0编辑  收藏  举报