zabbix proxy 安裝及配置

######安裝數據mysql數據庫######
centos7下快速安裝mysql
CentOS 7的yum源中貌似沒有正常安裝MySQL時的mysql-sever文件，須要去官網上下載

wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
rpm -ivh mysql-community-release-el7-5.noarch.rpm
yum update
yum install mysql-community-server

######修改mysql配置文件######
vim /etc/my.cnf
[msyqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock

log_bin                 = /var/log/mysql/mysql-bin.log
log_error               = /var/log/mysql/error.log
slow_query_log          = ON
slow_query_log_file     = /var/log/mysql/mysql-slow.log
long_query_time = 2
expire_logs_days        = 7
max_binlog_size         = 100M

key_buffer              = 16M
max_allowed_packet      = 16M
thread_stack            = 192K
thread_cache_size       = 50
max_connections         = 400
query_cache_limit       = 1M
query_cache_size        = 16M

######啓動mysql######

mkdir /var/log/mysql;chown mysql.mysql /var/log/mysql
systemctl start mysqld.service 

######更新root密碼及建立zabbix_proxy庫和相關權限######
update mysql.user set Password = password('123456') where User = "root";
create database zabbix_proxy charset=utf8;
GRANT ALL PRIVILEGES ON zabbix_proxy.*  TO 'zabbix'@'localhost'  IDENTIFIED BY 'zabbix';
GRANT ALL PRIVILEGES ON zabbix_proxy.* TO 'zabbix'@'%'  IDENTIFIED BY 'zabbix';
grant all privileges on *.* to root@'%' identified by "123456";
flush PRIVILEGES;

######安裝zabbix_proxy######
rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
yum install -y  zabbix-proxy zabbix-agent

######導入proxy數據之剛建立的zabbix_proxy庫######
cd /usr/share/doc/zabbix-proxy-mysql-3.0.10/
zcat schema.sql.gz | mysql -uroot -p123456 zabbix_proxy

######修改zabbix_proxy配置及調優######
vim  /etc/zabbix/zabbix_proxy.conf
Server=10.40.150.150    #同步指向的server端的IP，非本地IP。能夠是server端的主機域名，但要確保proxy端解析server的域名，而且網絡可達
Hostname=zabbix-proxy-test  #proxy本地的名稱，此名稱須要與未來在server端的WEB頁面上的代理程序名稱一致，名稱自定義
DBHost=localhost            #與上面配置對應
DBName=zabbix_proxy   #與上面配置對應
DBUser=zabbix                #與上面配置對應
DBPassword=zabbix-proxy   #與上面配置對應
DBPort=3306                       #與上面配置對應

VMwareCacheSize=2G
StartTrappers=50
StartPollers=50
CacheSize=8G
Timeout=30    
DataSenderFrequency=60

######啓動proxy並加入開機啓動 systemctl enable zabbix-proxy.service  systemctl start zabbix-proxy.service