系統環境:
四臺虛擬主機
操作系統:CentOS 6(8核,16G,512G硬盤)
Cloudera Manager:5.13.3
CDH: 5.13.3
192.168.1.xx bigdata1
192.168.1.xx bigdata2
192.168.1.xx bigdata3
192.168.1.xx bigdata4
相關資源下載:
1.Cloudera Manager13.3下載地址:
http://archive.cloudera.com/cm5/cm/5/cloudera-manager-el6-cm5.13.3_x86_64.tar.gz
其他版本自行尋找:
http://archive.cloudera.com/cm5/cm/5/
2.CDH安裝包地址:
http://archive.cloudera.com/cdh5/parcels/5.13.3.2/
同樣對應操作系統下載:
CDH-5.13.3-1.cdh5.13.3.p0.2-el6.parcel
CDH-5.13.3-1.cdh5.13.3.p0.2-el6.parcel.sha1
manifest.json
一、系統環境搭建(詳細步驟略)
大概就是:
1.沒改好靜態IP的設置主機IP
vi /etc/sysconfig/network-scripts/ifcfg-eth0
裏面大概長這樣:
DEVICE=eth0
TYPE=Ethernet
UUID=1c81710f-f99e-4f6e-a3fa-7c8bb20b0xxx
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
HWADDR=00:0C:29:28:C5:52
IPADDR=192.168.x.xxx
PREFIX=24
GATEWAY=192.168.x.x
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
NAME="System eth0"
2.重啓網卡
service network restart
3.修改主機名
vi /etc/sysconfig/network
4.關閉防火牆
chkconfig iptables off
service iptables stop
5.關閉SELinux(centOS需要)
vi /etc/selinux/config
#修改SELINUX=disabled
6.配置 /etc/hosts 把主機都填進去
vi /etc/hosts
192.168.1.xxx bigdata1
192.168.1.xxx bigdata2
192.168.1.xxx bigdata3
192.168.1.xxx bigdata4
7.重啓機器
8.打通SSH免密碼登錄:
生成密鑰:ssh-keygen -t rsa
複製祕鑰到每臺機器:ssh-copy-id -i <用戶名>@<主機名>
8.安裝配置JDK1.8+
解壓到/usr/目錄下,配置profile
二、主節點配置
1.在主節點安裝配置mysql
2.登錄mysql數據庫
mysql -uroot -p密碼
3.創建所需庫
--創建hive數據庫
create database hive DEFAULT CHARSET latin1;
--集羣監控數據庫
create database amon DEFAULT CHARSET utf8;
--hue數據庫
create database hue DEFAULT CHARSET utf8;
--oozie數據庫
create database oozie default charset utf8;
--cm數據庫
create database cm default charset utf8;
--授權
grant all privileges on hive.* to 'scm'@'%' identified by 'cdh' with grant option;
grant all privileges on amon.* to 'scm'@'%' identified by 'cdh' with grant option;
grant all privileges on hue.* to 'scm'@'%' identified by 'cdh' with grant option;
grant all privileges on oozie.* to 'scm'@'%' identified by 'cdh' with grant option;
--遠程訪問->
grant all privileges on *.* to 'root'@'%' identified by 'zaq12wsx' with grant option;
flush privileges;
4.主節點解壓安裝cloudera-manager-el6-cm5.13.3_x86_64.tar.gz
cloudera manager的目錄默認位置在/opt下,解壓:
tar -zxvf cloudera-manager-*.tar.gz;
將解壓後的目錄放到/opt目錄下。
5.爲Cloudera Manager 5建立數據庫
去MySql的官網下載JDBC驅動,找到mysql-connector-java-5.1.43-bin.jar,放到/opt/cm-5.9.0/share/cmf/lib/中
6.初始化cloudera manager數據庫配置
/opt/cm-5.13.3/share/cmf/schema/scm_prepare_database.sh -h <mysql所在主機> mysql cm scm cdh
三、其他配置
1.在所有節點創建cloudera-scm用戶
useradd --system --home=/opt/cm-5.13.3/run/cloudera-scm-server/ --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
2.修改/opt/cm-5.13.3/etc/cloudera-scm-agent/config.ini中的server_host爲主節點的主機名。
vim /opt/cm-5.13.3/etc/cloudera-scm-agent/config.ini
3.同步Agent到其他節點
scp -r /opt/cm-5.13.3 bigdata1:/opt/
scp -r /opt/cm-5.13.3 bigdata2:/opt/
scp -r /opt/cm-5.13.3 bigdata3:/opt/
scp -r /opt/cm-5.13.3 bigdata4:/opt/
4.準備Parcels,用以安裝CDH5
將CHD5相關的Parcel包放到主節點的/opt/cloudera/parcel-repo/目錄中
相關的文件如下:
CDH-5.13.3-1.cdh5.13.3.p0.2-el6.parcel
CDH-5.13.3-1.cdh5.13.3.p0.2-el6.parcel.sha1
manifest.json
最後將CDH-5.13.3-1.cdh5.13.3.p0.2-el6.parcel.sha1,重命名爲CDH-5.13.3-1.cdh5.13.3.p0.2-el6.parcel.sha,這點必須注意,否則,系統會重新下載文件。
5.相關啓動腳本
/opt/cm-5.13.3/etc/init.d/cloudera-scm-server start
/opt/cm-5.13.3/etc/init.d/cloudera-scm-agent start
<主節點都啓動、其他節點只啓動agent>
5.哦了,等一會打開瀏覽器
http://bigdata1:7180
按照步驟開始配置就行了