CDH 5.9.3 集群配置

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-----------------------------------------集群规划------------------------------------------
    hostname    ip        mac            硬盘    内存    
    cMaster        192.168.1.100    00:50:56:3D:97:A5        25GB    3G
    cSlave01        192.168.1.101    00:50:56:28:C5:C9        20GB    2G
    cSlave02        192.168.1.102    00:50:56:2E:8F:A7        20GB    2G

    文件名                    上传目录    目标目录                
    cloudera-manager-el6-cm5.9.3_x86_64.tar.gz    /opt/    /opt/cloudera-manager
    CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel        
    CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel.sha1    改名:CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel.sha
    manifest.json

    目录            用户        属性
    opt/cloudera-manager    root        包含cloudera-manager-el6-cm5.9.3_x86_64.tar.gz解压文件
    /opt/cloudera/parcel-repo    cloudera-scm    存放CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel
                        CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel.sha
                        manifest.json
    /opt/cloudera/parcels    cloudera-scm    CM代理目录-空

---------hosts文件-----hosts2.txt--------
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.1.100    cMaster
192.168.1.101    cSlave01
192.168.1.102    cSlave02
_______________________________________基础配置________________________________________________
1-虚拟机/安装VMware tool、双击打开VMwareTool tar包/解压到文件系统tmp
./tmp/vmware-tools-distrib/vmware-install.pl
reboot
1.网络桥接 设置物理地址
vi /etc/sysconfig/network
2.面板删连接配置，只剩System eth0
rm -rf /etc/udev/rules.d/70-persistent-net.rules 
cp /mnt/hgfs/setup/hosts /etc/hosts
reboot
vi /etc/udev/rules.d/70-persistent-net.rules
vi /etc/sysconfig/network-scripts/ifcfg-eth0    物理地址大写
----------------------------------------------------------ifcfg-eth0文件---------------------
DEVICE="eth0"
BOOTPROTO=none
IPV6INIT="yes"
NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Ethernet"
IPADDR=192.168.1.120
PREFIX=24
GATEWAY=192.168.1.1
DNS1=192.168.1.1
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME="System eth0"
HWADDR=00:50:56:2A:C2:8D
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes


----------------------------------------------------------------------
service iptables stop
chkconfig iptables off

service network restart

------------------------ jdk 安装 -----------------root-----------
 cp /mnt/hgfs/setup/jdk-8u211-linux-x64.rpm /opt/
rpm -ivh /mnt/hgfs/setup/jdk-8u211-linux-x64.rpm 
which java
ll /usr/java/jdk1.8.0_161/bin/java        Java路径：/usr/java/jdk1.8.0_161
vi /etc/profile

----------------------profile 文件---------------
export JAVA_HOME=/usr/java/jdk1.8.0_161
export JRE_HOME=$JAVA/jre
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
-----------------------------------------------
***********************卸载JDK**********************************************
rpm -qa|grep jdk
---看到：jdk-1.6.0_22-fcs
rpm -e --nodeps jdk-1.6.0_22-fcs   
***************************************************************************

source /etc/profile
java -versio


2、SSH免密钥登录
ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
cd /root/.ssh
scp id_dsa.pub node2:/tmp/
cat /tmp/id_dsa.pub >>authorized_keys
scp id_dsa.pub node1:/tmp/
cat /tmp/id_dsa.pub >>authorized_keys


3、防火墙关闭
service iptables stop
chkconfig iptables off
chkconfig --list iptables
service iptables status



4、SELINUX关闭
setenforce 0
vi /etc/selinux/config（SELINUX=disabled）


6、安装NTP
设置开机启动 chkconfig ntpd on
设置时间同步
ntpdate-u s2m.time.edu.cn

yum install ntp -y
date
chkconfig ntpd on
service ntpd start
ntpdate -u s2m.time.edu.cn
ntpdate -u node1

_____________________________________数据库配置___________________________________________
--GRANT ALL PRIVILEGES ON*.*TO'root'@"%'IDENTIFIED BY"123'WITH GRANT OPTION；
--flush privileges

yum install mysql-server
service mysqld start
chkconfig mysqld on
chkconfig --list mysqld     #2~5即为成功on
mysql
show databases;
use mysql
show tables;
select host,user from user;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123' WITH GRANT OPTION;
delete from user where host !='%';
flush privileges;
quit
mysql -u root -p
quit


8、下载第三方依赖包
yum install chkconfig python bind-utils psmisc libxslt zlib sqlite cyrus-sasl-plain cyrus-sasl-gssapi fuse fuse-libs redhat-lsb -y

___________________________________CM配置____________________________________________
CM安装
-1、安装Cloudera Manager Server、Agent
·mkdir/opt/cloudera-manager
·tar xvzf cloudera-manager*.tar.gz-C/opt/cloudera-manager
-2、创建用户cloudera-scm
useradd --system --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
-3、配置CM Agent
·修改文件/opt/cloudera-manager/cm-5.4.3/etc/cloudera-scm-agent/config.ini中
server_host以及server_port

[root@node1 /]# scp -r /opt/cloudera-manager-el6-cm5.12.1_x86_64.tar.gz node2:/opt/
mkdir -p /opt/cloudera-manager                      #都执行
[root@node1 /]# tar -zxvf /opt/cloudera-manager-el6-cm5.12.1_x86_64.tar.gz -C /opt/cloudera-manager/
[root@node2 /]# tar -zxvf /opt/cloudera-manager-el6-cm5.12.1_x86_64.tar.gz -C /opt/cloudera-manager/
[root@node1 /]# useradd --system --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
[root@node2 /]# useradd --system --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
[root@node1 /]# cd /opt/cloudera-manager/
[root@node1 cloudera-manager]# ls
[root@node1 cloudera-manager]# cd cm-5.12.1/
[root@node1 cm-5.12.1]# ls
[root@node1 cm-5.12.1]# cd etc/
[root@node1 etc]# ls
[root@node1 etc]# cd cloudera-scm-agent/
[root@node1 cloudera-scm-agent]# ls
[root@node1 cloudera-scm-agent]# vi config.ini 
server_host=node1
[root@node2 /]# cd /opt/cloudera-manager/cm-5.12.1/etc/cloudera-scm-agent/
[root@node2 cloudera-scm-agent]# ls
[root@node2 cloudera-scm-agent]# vi config.ini
server_host=node1




-4、配置CM Server数据库
·拷贝mysql jar文件到目录/usr/share/java/
·注意意ar包名称要修改为mysql-connector-java.jar
·grant all on**to'temp'@%identified by temp'with grant option；
·cd/opt/cloudera-manager/cm-5.4.3/share/cmf/schema/
·./scm_prepare_database.sh mysql temp-h node1-utemp-ptemp--scm-host node1
scm scm scm
·格式：数据库类型、数据库、数据库服务器、用户名、密码、cm server服务器
-5、创建Parcel目录
·Server节点
-mkdir-p/opt/cloudera/parcel-repo
-chown cloudera-scm:cloudera-scm/opt/cloudera/parcel-repo
·Agent节点
-mkdir-p/opt/cloudera/parcels
-chown cloudera-scm:cloudera-scm/opt/cloudera/parcels



[root@node1 cloudera-scm-agent]# cd /usr/share/
[root@node1 share]# ls
[root@node1 share]# mkdir -p java
[root@node1 share]# cd java
[root@node1 java]# ls
[root@node1 java]# cp /mnt/hgfs/setup/mysql-connector-java-5.1.46/mysql-connector-java-5.1.46/mysql-connector-java-5.1.46-bin.jar ./
[root@node1 java]# ls
[root@node1 java]# mv mysql-connector-java-5.1.46-bin.jar mysql-connector-java.jar 
[root@node1 java]# ls

利用navicat连接192.168.1.101的MySQL，建立查询，输入：
grant all on *.* to 'temp'@'%' identified by 'temp' with grant option;

[root@node1 java]# cd /opt/cloudera-manager/cm-5.12.1/share/cmf/schema/
[root@node1 schema]# ls
[root@node1 schema]# ./scm_prepare_database.sh mysql temp -h node1 -utemp -ptemp --scm-host node1 scm scm scm
当出现All done, your SCM database is configured correctly! 表示成功！

[root@node1 schema]# mkdir -p /opt/cloudera/parcel-repo
[root@node1 schema]# chown cloudera-scm:cloudera-scm /opt/cloudera/parcel-repo
[root@node1 schema]# mkdir -p /opt/cloudera/parcels
[root@node1 schema]# chown cloudera-scm:cloudera-scm /opt/cloudera/parcels
[root@node2 cloudera-scm-agent]# mkdir -p /opt/cloudera/parcels
[root@node2 cloudera-scm-agent]# chown cloudera-scm:cloudera-scm /opt/cloudera/parcels




-6、制作CDH本地源
·下载好文件CDH-5.4.0-1.cdh5.4.0.p0.27-el6.parcel以及manifestjson，将这两个文件放到server节点的
/opt/cloudera/parcel-repo下。
·打开manifest.json文件，里面是json格式的配置，找到与下载版本相对应的hash码，新建文件，文件名与你的parel包名一致，并加上.sha后缀，将hash码复制到文件中保存。
-7、启动CM Server、Agent
·cd/opt/cloudera-manager/cm-5.4.3/etc/init.d/
·./cloudera-scm-server start
-Sever首次启动会自动创建表以及数据，不要立即关闭或重启，否则需要删除所有表及数据重新安装
·./cloudera-scm-agent start

·访问：http://ManagerHost：7180，
·用户名、密码：admin
·若可以访问，则CM安装成功。

[root@node1 opt]# cd /opt/cloudera/parcel-repo/
[root@node1 parcel-repo]# ll
[root@node1 parcel-repo]# mv /opt/CDH-5.16.1-1.cdh5.16.1.p0.3-el6.parcel* ./
[root@node1 parcel-repo]# ll
[root@node1 parcel-repo]# mv /opt/manifest.json ./
[root@node1 parcel-repo]# ll
[root@node1 parcel-repo]# mv CDH-5.16.1-1.cdh5.16.1.p0.3-el6.parcel.sha1 CDH-5.16.1-1.cdh5.16.1.p0.3-el6.parcel.sha
[root@node1 parcel-repo]# ll

【主节点】
检查主机正确性时出现 “已启用“透明大页面”，它可能会导致重大的性能问题。” 的警告，进行如下设定
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo never > /sys/kernel/mm/transparent_hugepage/defrag
 
# vi /etc/rc.local
------------rc.local----------------
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo never > /sys/kernel/mm/transparent_hugepage/defrag
----------------------
Cloudera 建议将 /proc/sys/vm/swappiness 设置为 0。
echo 0 > /proc/sys/vm/swappiness




[root@node1 parcel-repo]# cd /opt/cloudera-manager/cm-5.12.1/etc/init.d/
[root@node1 init.d]# ls
[root@node1 init.d]# ./cloudera-scm-server start     #开启
[root@node1 init.d]# ./cloudera-scm-server stop     #关闭

[root@node2 init.d]# ./cloudera-scm-agent start     #开启

[root@node1 init.d]# cd ../..
[root@node1 cm-5.12.1]# ls
[root@node1 cm-5.12.1]# cd log/
[root@node1 log]# ls
[root@node1 log]# cd cloudera-scm-server/
[root@node1 cloudera-scm-server]# ls
[root@node1 cloudera-scm-server]# tail -f cloudera-scm-server.log 



cd ../..
cd log/
cd cloudera-scm-server/
tail -f cloudera-scm-server.log 

出现：Started Jetty server  启动成功


















______________________________________________主节点所有命令____________________________________
cd /
/tmp/vmware-tools-distrib/vmware-install.pl 
reboot
cd /
vi /etc/udev/rules.d/70-persistent-net.rules
vi /etc/sysconfig/network-scripts/ifcfg-eth0
service iptables stop
chkconfig iptables off
service network restart
ifconfig
ping www.baidu.com
cp /mnt/hgfs/setup/hosts2.txt /etc/hosts
vi /etc/hosts
rpm -ivh /mnt/hgfs/setup/jdk-7u80-linux-x64.rpm 
vi /etc/profile
source /etc/profile
java -versio
java
java -version
ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
service iptables stop
chkconfig iptables off
chkconfig --list iptables
service iptables status
setenforce 0
vi /etc/selinux/config
yum install ntp -y
date
chkconfig ntpd on
service ntpd start
ntpdate-u s2m.time.edu.cn
ntpdate -u s2m.time.edu.cn
yum install mysql-server
service mysqld start
chkconfig mysqld on
chkconfig --list mysqld
mysql
mysql -u root -p
yum install chkconfig python bind-utils psmisc libxslt zlib sqlite cyrus-sasl-plain cyrus-sasl-gssapi fuse fuse-libs redhat-lsb -y
mkdir -p /opt/cloudera-manager
tar -zxvf /opt/cloudera-manager-el6-cm5.9.3_x86_64.tar.gz -C /opt/cloudera-manager/
useradd --system --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
cd /opt/cloudera-manager/cm-5.12.1/etc/cloudera-scm-agent/
cd /opt/cloudera-manager
ll
cd /opt/cloudera-manager/cm-5.9.3/etc/cloudera-scm-agent/
ll
vi config.ini 
cd /usr/share/
ll
cd java
ll
cp /mnt/hgfs/setup/mysql-connector-java-5.1.46-bin.jar ./
 ll
mv mysql-connector-java-5.1.46-bin.jar mysql-connector-java.jar 
ll
./opt/cloudera-manager/cm-5.9.3/share/cmf/schema/scm_prepare_database.sh mysql temp -h cMaster -utemp -ptemp --scm-host cMaster scm scm scm
cd /opt/cloudera-manager/cm-5.9.3/share/cmf/schema/
 ll
 ./scm_prepare_database.sh mysql temp -h cMaster -utemp -ptemp --scm-host cMaster scm scm scm
  mkdir -p /opt/cloudera/parcel-repo
chown cloudera-scm:cloudera-scm /opt/cloudera/parcel-repo
 mkdir -p /opt/cloudera/parcels
chown cloudera-scm:cloudera-scm /opt/cloudera/parcels
cd /opt/cloudera/parcel-repo/
ll
cd ..
 ll
cd parcel-repo/
ll
mv CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel.sha1 CDH-5.9.3-1.cdh5.9.3.p0.4-el6.parcel.sha
ll
cd /opt/cloudera-manager/cm-5.12.1/etc/init.d/
cd /opt/cloudera-manager/cm-5.9.3/etc/init.d/
 ll
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo never > /sys/kernel/mm/transparent_hugepage/defrag
vi /etc/rc.local
echo 0 > /proc/sys/vm/swappiness
./cloudera-scm-server start  
./cloudera-scm-agent start
cd ../..
 cd log/
cd cloudera-scm-server/
tail -f cloudera-scm-server.log 
history





____________________________________________从节点命令表__________________________________

 1  cd /
    2  ./tmp/vmware-tools-distrib/vmware-install.pl 
    3  reboot
    4  vi /etc/sysconfig/network
    5  vi /etc/udev/rules.d/70-persistent-net.rules
    6  vi /etc/sysconfig/network-scripts/ifcfg-eth0
    7  vi /etc/udev/rules.d/70-persistent-net.rules
    8  vi /etc/sysconfig/network-scripts/ifcfg-eth0
    9  service iptables stop
   10  chkconfig iptables off
   11  service network restart
   12  ifconfig
   13  rpm -ivh /mnt/hgfs/setup/jdk-7u80-linux-x64.rpm 
   14  vi /etc/profile
   15  source /etc/profile
   16  java -versio
   17  java -version
   18  ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
   19  cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
   20  cd /root/.ssh
   21  scp id_dsa.pub cMaster:/tmp/
   22  cp /mnt/hgfs/setup/hosts2.txt /etc/hosts
   23  scp id_dsa.pub cMaster:/tmp/
   24  cat /tmp/id_dsa.pub >>authorized_keys
   25  service iptables stop
   26  chkconfig iptables off
   27  chkconfig --list iptables
   28  service iptables status
   29  setenforce 0
   30  vi /etc/selinux/config
   31  yum install ntp -y
   32  chkconfig ntpd on
   33  service ntpd start
   34  ntpdate -u s2m.time.edu.cn
   35  yum install chkconfig python bind-utils psmisc libxslt zlib sqlite cyrus-sasl-plain cyrus-sasl-gssapi fuse fuse-libs redhat-lsb -y
   36  mkdir -p /opt/cloudera-manager 
   37  tar -zxvf /opt/cloudera-manager-el6-cm5.9.3_x86_64.tar.gz -C /opt/cloudera-manager/
   38  useradd --system --no-create-home --shell=/bin/false --comment "Cloudera SCM User" cloudera-scm
   39  cd /opt/cloudera-manager/cm-5.12.1/etc/cloudera-scm-agent/
   40  cd /opt/cloudera-manager/cm-5.9.3/etc/cloudera-scm-agent/
   41  vi config.ini
   42  mkdir -p /opt/cloudera/parcels
   43  chown cloudera-scm:cloudera-scm /opt/cloudera/parcels
   44  echo never > /sys/kernel/mm/transparent_hugepage/enabled
   45  echo never > /sys/kernel/mm/transparent_hugepage/defrag
   46  vi /etc/rc.local
   47  echo 0 > /proc/sys/vm/swappiness
   48  cd /opt/cloudera-manager/cm-5.12.1/etc/init.d/
   49  ifconfig
   50  cd /opt/cloudera-manager/cm-5.9.3/etc/init.d/
   51  ./cloudera-scm-agent start 
   52  history