ambari安装注意事项

古城微笑少年丶 2022-10-01 13:58 18阅读 0赞

[为什么80%的码农都做不了架构师？>>> ][80_]  ![hot3.png][]

官方教程:[https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.1.0/bk\_ambari-installation/content/setting\_up\_a\_local\_repository\_with\_no\_internet\_access.html][https_docs.hortonworks.com_HDPDocuments_Ambari-2.5.1.0_bk_ambari-installation_content_setting_up_a_local_repository_with_no_internet_access.html]

1,用root操作;

设置ip:
    vi /etc/network/interface
    static
    address 192.168.199.210
    netmask 255.255.255.0
    geteway 192.168.199.1
    dns-nameservers 114.114.114.114
    网卡重启
    sudo ifdown eth0 && sudo ifup eth0
    root密码初始化
    sudo passwd root
    root ssh启用 
    sudo vi /etc/ssh/sshd_config
    
    PermitRootLogin -> yes 属性值修改为yes
    #AuthorizedKeysFile      %h/.ssh/authorized_keys 启用删除#
    
    主机名,host映射修改
    vim /etc/hostname  
    vim /etc/hosts
    xinju.master
    xinju.slave1
    xinju.slave2
    或者用命令
    hostname xxxx
    
    修改hostname,重启生效
    时间同步:
    sudo apt-get install ntp -y 
    root@com:~# systemctl restart ntp
    免密登录
    ssh-keygen -t rsa
    ssh-copy-id -i ~/.ssh/id_rsa.pub root@com.mt.master
    ssh-copy-id -i ~/.ssh/id_rsa.pub root@com.mt.slave001
    ssh-copy-id -i ~/.ssh/id_rsa.pub root@com.mt.slave002
    
    本地数据库安装:
    GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;
    flush privileges;
    外网绑定:
    /etc/mysql/my.cnf
    关闭防火墙
    ufw disable
    sudo iptables -X
    sudo iptables -t nat -F
    sudo iptables -t nat -X
    sudo iptables -t mangle -F
    sudo iptables -t mangle -X
    sudo iptables -P INPUT ACCEPT
    sudo iptables -P FORWARD ACCEPT
    sudo iptables -P OUTPUT ACCEPT
    
    ulimit -n 10000
    
    selinux关闭
    apt install selinux-utils -y 
    setenforce 0
    
    umask
    umask 0022
    echo umask 0022 >> /etc/profile
    
    禁用大内存页面 
    echo never > /sys/kernel/mm/transparent_hugepage/enabled

2,[添加源ambari源][ambari]

wget -O /etc/apt/sources.list.d/ambari.list http://public-repo-1.hortonworks.com/ambari/ubuntu14/2.x/updates/2.5.1.0/ambari.list
    apt-key adv --recv-keys --keyserver keyserver.ubuntu.com B9733A7A07513CAD
    apt-get update
    apt-get install ambari-server -y

安装

apt-get install install ambari-server &&　ambari-server setup && ambari-server start

如果机子内存小,cpu慢,修改安装超时时间:

vim /etc/ambari-server/conf/ambari.properties

agent.package.install.task.timeout=1800
    改为2700

过程截图:

1,check warning必须全部处理:

![8011340d38b871355a392f3054a7fea9b43.jpg][]

选主从:

![cc0c19817be7c611e2b3c11218d9cdb010f.jpg][]

ambari从本地数据源下载太慢,则必须做本地仓库:

[https://docs.hortonworks.com/][https_docs.hortonworks.com],ambari,根据版本找

![99edd2936a0087b01363ac91d9f985e5362.jpg][]

下载本地数据

[https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.1.0/bk\_ambari-installation/content/ambari\_repositories.html][https_docs.hortonworks.com_HDPDocuments_Ambari-2.5.1.0_bk_ambari-installation_content_ambari_repositories.html]

异常记录:

1,节点cpu和内存不能太小,否则会发生cpu或者内存吃光的现象,导致相互无法通讯:

2,配置hive数据库,jdbc地址,3306默认没有配置,要自己加!

![7d2ecfcbb886759a09eeed4ac437fdaa879.jpg][]

血的教训

阿里云服务器bug也是多:

1,买服务器的时候,选中三台slave,下订单点两下结果出来6台,(⊙﹏⊙)b,

2,100m最大带宽,给我干到150m,有图为证:

![f16fd9123aa3afa84164dbb3c802e6414da.jpg][]

安装成功:

![f118fc42280169871aa7467ae6ec0cc2c91.jpg][]

8088

![278dc583291f48604a5ce9a6cc221d19ec8.jpg][]

转载于:https://my.oschina.net/u/856051/blog/3052881

[80_]: https://my.oschina.net/u/2663968/blog/3051541
[hot3.png]: /images/20220118/9f9b0df387484e1abd01aff10fde6cf4.png
[https_docs.hortonworks.com_HDPDocuments_Ambari-2.5.1.0_bk_ambari-installation_content_setting_up_a_local_repository_with_no_internet_access.html]: https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.1.0/bk_ambari-installation/content/setting_up_a_local_repository_with_no_internet_access.html
[ambari]: https://cwiki.apache.org/confluence/display/AMBARI/Quick+Start+Guide
[8011340d38b871355a392f3054a7fea9b43.jpg]: /images/20220118/2ebab5058c0948758300a80cb658f15e.png
[cc0c19817be7c611e2b3c11218d9cdb010f.jpg]: /images/20220118/f70fceaa17fc4a728d69bed681588145.png
[https_docs.hortonworks.com]: https://docs.hortonworks.com/
[99edd2936a0087b01363ac91d9f985e5362.jpg]: /images/20220118/928b297893354447816c2b480ffcabaf.png
[https_docs.hortonworks.com_HDPDocuments_Ambari-2.5.1.0_bk_ambari-installation_content_ambari_repositories.html]: https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.1.0/bk_ambari-installation/content/ambari_repositories.html
[7d2ecfcbb886759a09eeed4ac437fdaa879.jpg]: /images/20220118/e4c2e92777a54b19977bbabd09e323cf.png
[f16fd9123aa3afa84164dbb3c802e6414da.jpg]: /images/20220118/afe1ea7d1efd482394d9a47647651502.png
[f118fc42280169871aa7467ae6ec0cc2c91.jpg]: /images/20220118/e376d542c0dd4ea0a023475414405699.png
[278dc583291f48604a5ce9a6cc221d19ec8.jpg]: /images/20220118/0957213dcb7a44f5a797357e0fd661fd.png