离线部署CDH6. 3

[root@localhost ~]# nmcli c m ens33 ipv4. method manual ipv4. addresses 192. 168. 174. 184/24 ipv4. gateway 192. 168. 174. 2 ipv4. dns 192. 168. 174. 2
[root@localhost ~]# nmcli c d ens33 && nmcli c u ens33
[root@localhost ~]# hostnamectl set-hostname elephant

sujx@legion7000:/mnt/d/$ ls Cloudera
CDH-6. 3. 2-1. cdh6. 3. 2. p0. 1605554-el7. parcel
cloudera-manager-agent-6. 3. 1-1466458. el7. x86_64. rpm
cloudera-manager-daemons-6. 3. 1-1466458. el7. x86_64. rpm
cloudera-manager-server-6. 3. 1-1466458. el7. x86_64. rpm
cloudera-manager-server-db-2-6. 3. 1-1466458. el7. x86_64. rpm
enterprise-debuginfo-6. 3. 1-1466458. el7. x86_64. rpm
jdk-8u202-linux-x64. rpm
manifest.json
mysql-connector-java-5. 1. 39-bin.jar

sujx@legion7000:/mnt/d/$ tar zcvf Cloudera cloudera.tar.gz
sujx@legion7000:/mnt/d/$ scp cloudera.tar.gz root@lion:/root/

ssh-keygen -t rsa
ssh-copy-id {elephant\lion\horse\monkey\tiger}

# 使用ansible分发和管理文件，省略配置文件的建立
yum install -y ansible

ansible -m copy -a 'src=/root/cloudera.tar.gz dest=/root'

#!/bin/bash

# 安装必要组件
yum update -y
yum install -y mutt net-tools mlocate telnet curl wget ping vim open-vm-tools

systemctl disable firewalld.service --now
sed -i ':s/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux
updatedb && sync && ldconfig

# 配置时间服务器
cat >/etc/chrony.conf<<EOF
server ntp.aliyun.com iburst

driftfile /var/lib/chrony/drift
makestep 1. 0 3
rtcsync
logdir /var/log/chrony

EOF

systemctl enable chronyd --now
timedatectl 

# 优化
# 修改swap配置
echo "vm.swappiness = 10" >> /etc/sysctl.conf
sysctl -p

# 修改大页内存的使用
echo never > /sys/kernel/mm/transparent_hugepage/defrag
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo 'echo never > /sys/kernel/mm/transparent_hugepage/defrag' >> /etc/rc.local
echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.local

# 安装JAVA
tar zxvf cloudera.tar.gz
yum localinstall -y Cloudera/jdk-8u202-linux-x64. rpm

java -version
echo $JAVA_HOME

# 建立安装文件源
wget https://archive.cloudera.com/cm6/6. 3. 1/redhat7/yum/RPM-GPG-KEY-cloudera
rpm --import RPM-GPG-KEY-cloudera
wget https://archive.cloudera.com/cm6/6. 3. 1/redhat7/yum/cloudera-manager.repo -O /etc/pki/rpm-gpg/RPM-GPG-KEY-cloudera
yum update -y

mkdir /usr/share/java/
cp Cloudera/mysql-connector-java-5. 1. 39-bin.jar  /usr/share/java/mysql-connector-java.jar

yum localinstall -y Cloudera/cloudera-manager-daemons* 
yum localinstall -y Cloudera/cloudera-manager-agent*

# 修改cloudera-scm客户端的服务器目标地址
sed -i ':s/localhost/lion/g' /etc/cloudera-scm-agent/config.ini
systemctl enable cloudera-scm-agent
systemctl restart cloudera-scm-agent

# 客户端配置完成

yum install -y mariadb mariadb-server

# 增加MySQL配置文件
vim /etc/my.cnf.d/server.cnf
[mysqld]
key_buffer = 16M
key_buffer_size = 32M
max_allowed_packet = 32M
thread_stack = 256K
thread_cache_size = 64
query_cache_limit = 8M
query_cache_size = 64M
query_cache_type = 1

max_connections = 550
server_id=1

binlog_format = mixed

read_buffer_size = 2M
read_rnd_buffer_size = 16M
sort_buffer_size = 8M
join_buffer_size = 8M

# InnoDB settings
innodb_file_per_table = 1
innodb_flush_log_at_trx_commit  = 2
innodb_log_buffer_size = 64M
innodb_buffer_pool_size = 4G
innodb_thread_concurrency = 8
innodb_flush_method = O_DIRECT
innodb_log_file_size = 512M

# 启动数据库服务
systemctl enable mariadb --now

2. 建立数据库配置文件
vim /root/cdh.sql
CREATE DATABASE scm DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON scm.* TO 'scm'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE amon DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON amon.* TO 'amon'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE rman DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON rman.* TO 'rman'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE hue DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON hue.* TO 'hue'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE metastore DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON metastore.* TO 'hive'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE sentry DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON sentry.* TO 'sentry'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE nav DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON nav.* TO 'nav'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE navms DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON navms.* TO 'navms'@'%' IDENTIFIED BY 'passwd';
CREATE DATABASE oozie DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;
GRANT ALL ON oozie.* TO 'oozie'@'%' IDENTIFIED BY 'passwd';

mysql -uroot -p < /root/cdh.sql
/opt/cloudera/cm/schema/scm_prepare_database.sh mysql scm scm

### 管理节点安装
```shell
yum localinstall -y Clouder/cloudera-manager-server. 6*
cp Cloudera/CDH* /opt/cloudera/parcel-repo
cp Cloudera/main* /opt/cloudera/parcel-repo
cd /opt/cloudera/parcel-repo
# wget https://archive.cloudera.com/cdh6/6.3.2/parcels/CDH-6. 3. 2-1. cdh6. 3. 2. p0. 1605554-el6. parcel -P /opt/cloudera/parcel-repo
# wget https://archive.cloudera.com/cdh6/6.3.2/parcels/manifest.json -P /opt/cloudera/parcel-repo
sha1sum CDH-6. 3. 2-1. cdh6. 3. 2. p0. 1605554-el7. parcel  awk '{ print $1 }' > CDH-6. 3. 2-1. cdh6. 3. 2. p0. 1605554-el7. parcel.sha
chown -R cloudera-scm:cloudera-scm /opt/cloudera/parcel-repo/*
systemctl enable cloudera-scm-server --now
cd