cdh部署及接入kdc认证

10.1.1.120   c1.heboan.com
10.1.1.121   c2.heboan.com
10.1.1.122   c3.heboan.com
10.1.1.123   c4.heboan.com

ssh-keygen -t rsa
ssh-copy-id -i ~/.ssh/id_rsa.pub c1.heboan.com
ssh-copy-id -i ~/.ssh/id_rsa.pub c2.heboan.com
ssh-copy-id -i ~/.ssh/id_rsa.pub c3.heboan.com
ssh-copy-id -i ~/.ssh/id_rsa.pub c4.heboan.com

yum install -y epel-release
yum install -y chrony

c1
# grep -Ev "#|^$" /etc/chrony.conf 
server cn.pool.ntp.org iburst
driftfile /var/lib/chrony/drift
makestep 1.0 3
rtcsync
allow 10.1.1.0/24
logdir /var/log/chrony

c2-c4
# grep -Ev "#|^$" /etc/chrony.conf 
server 10.1.1.120 iburst
driftfile /var/lib/chrony/drift
makestep 1.0 3
rtcsync
logdir /var/log/chrony

systemctl start chronyd
systemctl enable chronyd

#vim /etc/selinux/config
SELINUX=disabled

echo vm.swappiness = 10 >> /etc/sysctl.conf
sysctl -p

vi /etc/security/limits.conf
* soft nofile 65535
* hard nofile 65535
* soft nproc 32000
* hard nproc 32000

echo never > /sys/kernel/mm/transparent_hugepage/defrag
echo never > /sys/kernel/mm/transparent_hugepage/enabled

yum install oracle-j2sdk1.7-1.7.0+update67-1.x86_64.rpm

vim /etc/profile.d/java.sh
    export JAVA_HOME=/usr/java/jdk1.7.0_67-cloudera
    export JAVA_BIN=/usr/java/jdk1.7.0_67-cloudera/bin
    export PATH=$PATH:$JAVA_HOME/bin
    export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    export JAVA_HOME JAVA_BIN PATH CLASSPATH
source /etc/profile.d/java.sh

mkdir -p /usr/share/java
mv mysql-connector-java-5.1.22.jar /usr/share/java/mysql-connector-java.jar 
chmod +x /usr/share/java/mysql-connector-java.jar

yum install -y mariadb mariadb-server mariadb-devel

vim /etc/my.cnf.d/server.cnf
    ...
    [mysqld]
    lower_case_table_names=1
    character-set-server = utf8
    collation-server = utf8_general_ci

systemctl start mariadb
systemctl enable mariadb

mysql_secure_installation 

create database cm;
create database am;
create database hive;
create database hue;
create database oozie;

grant all privileges on *.* to ‘cdh‘@‘%‘ identified by ‘123456‘;

yum install -y httpd createrepo
systemctl start httpd
mkdir /var/www/html/cm
cp cloudera-manager-* /var/www/html/cm/
cd /var/www/html/cm/
createrepo .

vim /etc/yum.repos.d/cm.repo
    [cmrepo]
    name = cm_repo
    baseurl = http://c1.heboan.com/cm
    enable = true
    gpgcheck = false

yum repolist