CDH5.16.2安裝部署(二)MySQL5.7.11離線部署

一、MySQL離線安裝

1、解壓及創建目錄

[root@hadoop001 cdh5162]# tar -xf mysql-5.7.11-linux-glibc2.5-x86_64.tar.gz /usr/local/
[root@hadoop001 local]# mv mysql-5.7.11-linux-glibc2.5-x86_64 mysql
[root@hadoop001 local]# mkdir mysql/arch mysql/data mysql/tmp

2、創建my.cnf

[root@hadoop001 local]# cp /etc/my.cnf /etc/my.cnf.bak

[client]
port            = 3306
socket          = /usr/local/mysql/data/mysql.sock
default-character-set=utf8mb4

[mysqld]
port            = 3306
socket          = /usr/local/mysql/data/mysql.sock

skip-slave-start

skip-external-locking
key_buffer_size = 256M
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 4M
query_cache_size= 32M
max_allowed_packet = 16M
myisam_sort_buffer_size=128M
tmp_table_size=32M

table_open_cache = 512
thread_cache_size = 8
wait_timeout = 86400
interactive_timeout = 86400
max_connections = 600

# Try number of CPU's*2 for thread_concurrency
#thread_concurrency = 32 

#isolation level and default engine 
default-storage-engine = INNODB
transaction-isolation = READ-COMMITTED

server-id  = 1739
basedir     = /usr/local/mysql
datadir     = /usr/local/mysql/data
pid-file     = /usr/local/mysql/data/hostname.pid

#open performance schema
log-warnings
sysdate-is-now

binlog_format = ROW
log_bin_trust_function_creators=1
log-error  = /usr/local/mysql/data/hostname.err
log-bin = /usr/local/mysql/arch/mysql-bin
expire_logs_days = 7

innodb_write_io_threads=16

relay-log  = /usr/local/mysql/relay_log/relay-log
relay-log-index = /usr/local/mysql/relay_log/relay-log.index
relay_log_info_file= /usr/local/mysql/relay_log/relay-log.info

log_slave_updates=1
gtid_mode=OFF
enforce_gtid_consistency=OFF

# slave
slave-parallel-type=LOGICAL_CLOCK
slave-parallel-workers=4
master_info_repository=TABLE
relay_log_info_repository=TABLE
relay_log_recovery=ON

#other logs
#general_log =1
#general_log_file  = /usr/local/mysql/data/general_log.err
#slow_query_log=1
#slow_query_log_file=/usr/local/mysql/data/slow_log.err

#for replication slave
sync_binlog = 500


#for innodb options 
innodb_data_home_dir = /usr/local/mysql/data/
innodb_data_file_path = ibdata1:1G;ibdata2:1G:autoextend

innodb_log_group_home_dir = /usr/local/mysql/arch
innodb_log_files_in_group = 4
innodb_log_file_size = 1G
innodb_log_buffer_size = 200M

#根據生產需要，調整pool size 
innodb_buffer_pool_size = 2G
#innodb_additional_mem_pool_size = 50M #deprecated in 5.6
tmpdir = /usr/local/mysql/tmp

innodb_lock_wait_timeout = 1000
#innodb_thread_concurrency = 0
innodb_flush_log_at_trx_commit = 2

innodb_locks_unsafe_for_binlog=1

#innodb io features: add for mysql5.5.8
performance_schema
innodb_read_io_threads=4
innodb-write-io-threads=4
innodb-io-capacity=200
#purge threads change default(0) to 1 for purge
innodb_purge_threads=1
innodb_use_native_aio=on

#case-sensitive file names and separate tablespace
innodb_file_per_table = 1
lower_case_table_names=1

[mysqldump]
quick
max_allowed_packet = 128M

[mysql]
no-auto-rehash
default-character-set=utf8mb4

[mysqlhotcopy]
interactive-timeout

[myisamchk]
key_buffer_size = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M

3、創建用戶組及用戶

[root@hadoop001 local]# groupadd -g 101 dba
[root@hadoop001 local]# useradd -u 514 -g dba -G root -d /usr/local/mysql mysqladmin
useradd: warning: the home directory already exists.
Not copying any file from skel directory into it.
[root@hadoop001 local]# su mysqladmin
bash-4.2$ 

4、切換爲mysqladmin用戶顯示bash-4.2$，根據提示是home目錄已存在，沒有靠背skel 配置文件，手動拷貝到mysql下

[root@hadoop001 mysql-5.7.11-linux-glibc2.5-x86_64]# cp /etc/skel/.* /usr/local/mysql
cp: omitting directory ‘/etc/skel/.’
cp: omitting directory ‘/etc/skel/..’
[root@hadoop001 mysql-5.7.11-linux-glibc2.5-x86_64]# su mysqladmin
[mysqladmin@hadoop001 ~]$ 

5、配置環境變量

[mysqladmin@hadoop001 ~]$ su root
[root@hadoop001 mysql]# vi /usr/local/mysql/.bash_profile 

export MYSQL_BASE=/usr/local/mysql
export PATH=${MYSQL_BASE}/bin:$PATH


unset USERNAME

#stty erase ^H
set umask to 022
umask 022
PS1=`uname -n`":"'$USER'":"'$PWD'":>"; export PS1

## end

6、賦權限和用戶組

[root@hadoop001 local]# chown mysqladmin:dba /etc/my.cnf
[root@hadoop001 local]# chmod 640 /etc/my.cnf
[root@hadoop001 local]# chown -R mysqladmin:dba /usr/

[root@hadoop001 local]# chmod -R 755 /usr/local/mysql
 

7、配置服務及開啓自啓動

[root@hadoop001 mysql]# cd /usr/local/mysql/
[root@hadoop001 mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysql
[root@hadoop001 mysql]# chmod +x /etc/rc.d/init.d/mysql 
[root@hadoop001 mysql]# chkconfig --add mysql
[root@hadoop001 mysql]# chkconfig --level 345 mysql on
 

8、安裝libaio及安裝mysql的初始db

[root@hadoop001 mysql]# yum -y install libaio

[root@hadoop001 mysql]# su - mysqladmin

hadoop001:mysqladmin:/usr/local/mysql:>bin/mysqld \
> --defaults-file=/etc/my.cnf \
> --user=mysqladmin \
> --basedir=/usr/local/mysql/ \
> --datadir=/usr/local/mysql/data/ \
> --initialize

9、查看臨時密碼

hadoop001:mysqladmin:/usr/local/mysql:> cd data
hadoop001:mysqladmin:/usr/local/mysql/data:>cat hostname.err | grep password
2020-05-17T08:23:24.112777Z 1 [Note] A temporary password is generated for root@localhost: n9s-.zTbuKgi
hadoop001:mysqladmin:/usr/local/mysql/data:>

10、啓動

/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf &

11、登錄及修改用戶密碼

hadoop001:mysqladmin:/usr/local/mysql/data:>mysql -uroot -p'n9s-.zTbuKgi'

mysql> alter user root@localhost identified by 'zoro';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'zoro' ;
mysql> flush privileges;
mysql> exit;

12、重啓

hadoop001:mysqladmin:/usr/local/mysql/data:>service mysql restart
hadoop001:mysqladmin:/usr/local/mysql/data:>mysql -uroot -pzoro

二、CM元數據存儲數據庫

mysql> create database cmf default character set utf8;
Query OK, 1 row affected (0.00 sec)

mysql> 
mysql> grant all privileges on cmf.* to cmf@'%' identified by 'cmf';
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> 
mysql> create database amon default character set utf8;
Query OK, 1 row affected (0.00 sec)

mysql> grant all privileges on amon.* to amon@'%' identified by 'amon';
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> 
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

三、mysql 驅動包

###important 放到該目錄

[root@hadoop001 cdh5162]# mkdir -p /usr/share/java         

### 去掉版本號

[root@hadoop001 cdh5162]# cp mysql-connector-java-5.1.47.jar /usr/share/java/mysql-connector-java.jar