1.在已经安装好系统的linux服务器上关闭selinux和iptableshtml
2.在全部linux服务器上配置ntp服务并设置ntp时间同步java
3.在全部linux服务器上安装好cm和cdh版本所须要对应的java版本node
(1).下载java包到/usr/local目录解压python
(2).添加java环境到/root/.bash_profile目录下mysql
export JAVA_HOME=/usr/local/jdk1.8.0_211 export JRE_HOME=$JAVA_HOME/jre export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib export PATH=$PATH:$JAVA_HOME/bin
4.为全部服务器配置host主机名并配置hosts(**配置全部主机的hosts;配置cm主机免密码登陆全部服务器**)linux
**注意主机名不要出现”_”否则在cm为主机安装CDH后开启cloudera-manager-agent时会有问题**sql
**注意主机名不要出现用如:(Test.node01;Test.node02;Test.cm)这样”.”分割的第一段都相同;这样的host在是不法配置HA,由于cm配置HA自动认别主机就是以”.”为分割取第一段**shell
5.在CM服务器上安装数据库,这里做者选择安装的是mysql5.7(能够选择安装oraclea或postgresql)数据库
(1).安装好mysql5.7json
(2).初始化mysql5.7
[root@centos7 bin]# ./mysqld --initialize --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 2019-02-21T09:09:32.773141Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2019-02-21T09:09:34.064508Z 0 [Warning] InnoDB: New log files created, LSN=45790 2019-02-21T09:09:34.252282Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2019-02-21T09:09:34.320052Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 67cc2fdb-35b8-11e9-a738-000c29186a7c. 2019-02-21T09:09:34.321735Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2019-02-21T09:09:34.330050Z 1 [Note] A temporary password is generated for root@localhost: >aHMp/_V3(Aq
**注意>aHMp/_V3(Aq为初始化第一次登陆的临时密码**
(3).启动mysql5.7;登陆后修改root密码
mysql> alter user 'root'@'localhost' identified by 'xxx' PASSWORD EXPIRE NEVER account unlock; #本来密码有效期为360天须要取消这个限制。 mysql> flush privileges;
**注意添加root用户时加上WITH GRANT OPTION给予赋权的权限
**
6.全部服务器安装必要的包
yum -y install psmisc MySQL-python at bc bind-libs bind-utils cups-client cups-libs cyrus-sasl-gssapi cyrus-sasl-plain ed fuse fuse-libs httpd httpd-tools keyutils-libs-devel krb5-devel libcom_err-devel libselinux-devel libsepol-devel libverto-devel mailcap noarch mailx mod_ssl openssl-devel pcre-devel postgresql-libs python-psycopg2 redhat-lsb-core redhat-lsb-submod-security x86_64 spax time zlib-devel
7.下载安装Cloudera-manager5.16.2
下载地址:https://www.cloudera.com/downloads/manager/6-2-0.html
(1).选择要下载的版本下载
(2).下载包放至/opt目录解压 tar –xzvf cloudera-manager-centos7-cm5.16.2_x86_64.tar.gz
(3).建立mysql库
create database hive DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
create database amon DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
create database hue DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
create database monitor DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
create database oozie DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
1.CREATE DATABASE scm DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
(4).建立clouder-manager的mysql帐号
grant all on scm.* to scm@"%" Identified by "Bigdata@123";
(5).复制mysql Jar包到环境
cp mysql-connector-java-5.1.30-bin.jar /usr/share/java/mysql-connector-java.jar
cp /usr/share/java/mysql-connector-java.jar /opt/cm-5.16.2/share/cmf/lib/
(6).下载CDH5.16.5 centos7版本
下载地址:http://archive.cloudera.com/cdh5/parcels/5.16.2/
下载三个包到/opt/cloudera/parcel-repo目录下更名CDH-5.16.2-1.cdh5.16.2.p0.8-el7.parcel.sha1为CDH-5.16.2-1.cdh5.16.2.p0.8-el7.parcel.sha
(7).初始化CM库
/opt/cm-5.16.2/share/cmf/schema/scm_prepare_database.sh mysql -hlocalhost -P31000 -p123456 -scm-host localhost scm(库) scm(用户名) Bigdata@123(密码)
(8).全部节点建立系统用户
useradd --system --home=/opt/cm-5.16.1/run/cloudera-scm-server --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
(9).修改cm配置文件
sed -i "s/server_host=localhost/server_host=mcserver/" /opt/cm-5.16.2/etc/cloudera-scm-agent/config.ini
(10).cm服务器上chown –R cloudera-scm:cloudera-scm /opt/**;同步/opt/cmd-5.16.2到全部服务器上;
(11).在CM服务器上开启cm和agent服务
/opt/cm-5.16.1/etc/init.d/cloudera-scm-server start
/opt/cm-5.16.1/etc/init.d/cloudera-scm-agent start
(12).在其它服务器上开启agent服务
8.登陆CM平台
(1).在cm服务器netstat –tpln看到7180端口已经监听起来http://cmserver:7180用户名admin密码admin登陆
(2).选择要做为集群的主机,第一确认/opt/cm-5.16.2/etc/clouder-scm-agent/config.ini已经配置为master,第二确认cloudera-scm-agent是否正常启动
(3)选择要安装的CDH版本
(4).安装完成会显示100%若是主机的域名是含有”_”的在安装完后会报clouser-manager-agent链接失败检查9000,9001端口是否被占用的错:
(5)待安装完成后,会自动运行主机正确性检查,检查完后的结果以下图所示。若是出现图中所示的警告,按照上面的提示,运行提示中的命令,进行修改便可
(6).下一步是根据本身的须要,安装所需的集群服务
这里做者安装的服务
(7).接着根据你上一步选择的服务,会进行相应的角色分配,系统会自动分配一些角色,若是你有其余的需求,自行更改便可
(8).而后是进行数据库的配置,若是你也是同做者同样安装的所有服务,千万不要忘了建立hive、oozie、hue这三个数据库
(9)接着是自动运行全部服务,这里须要等待10-15分钟的时间
(10)最后当上面的全部命令运行完成后,会进入以下的主页面
9升级spark1.6到spark2.4.0
(1).cm5.16.2默认安装的spark是1.6.4;若是要升级SPARK2是不用删除spark1.6能够同时安装两个spark(spark1和spark2)**注意spark2.2和saprk2.3是不能够存在两个的**
(2)下载SPARK2.4.0以下图三个包到/opt/cloudera/parcel-repo;SPARK2-2.4.0.cloudera2-1.cdh5.13.3.p0.1041012-el7.parcel.sha1更名为SPARK2-2.4.0.cloudera2-1.cdh5.13.3.p0.1041012-el7.parcel.sha;**注意原来CDH5.16.2的manifest.json文件要更名为manifest_CDH5.16.2.json;由于mainifest.json文件不能够有重名**
下载地址:http://archive.cloudera.com/spark2/parcels/latest/
(3)下载CSD文件到全部服务器/opt/cloudera/csd目录下
下载地址:http://archive.cloudera.com/spark2/csd/
(4)分配并激活parcel
以上已经激活,第一次进来,若是没有SPARK2先检查新parcel会有SPARK2;再点分配,分配完成就激活;若是分配激活时有问题,报错,/opt/cmd-5.16.2/etc/init.d/cloudera-scm-agent restart重启agent再试
(5)命令重启cm,在cm服务器上/opt/cmd-5.16.2/etc/init.d/cloudera-scm-server restart重启后就能够添加spark2服务;
(5)安装完成后在服务器上运行spark2-shell --master local[2];能够正常动行表示升级spark2完成