Zabbix 3.0.3 LTS安裝/配置/2.x升級

環境準備：

操作系統：CentOS 7或以上

一.安裝mysql

1.建立Mysql賬號

groupadd mysql

useradd -s /sbin/nologin -g mysql -M mysql

2.創建mysql軟件目錄并修改權限

mkdir -p /usr/local/mysql

mkdir -p /data/mysql

mkdir -p /usr/local/mysql/run/

chown -R root:mysql /usr/local/mysql

chown -R mysql:mysql /data/mysql

chmod 775 /usr/local/mysql/run/

3.安裝依賴包

yum -y install make gcc-c++ cmake bison-devel  ncurses-devel

4.下載源碼包并解壓

http://mirrors.sohu.com/mysql/

cd /usr/local/src

tar -zxf mysql-5.7.11.tar.gz

cd mysql-5.7.11

5.編譯

cmake \
 -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
 -DMYSQL_DATADIR=/data/mysql \

 -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \
 -DDEFAULT_CHARSET=utf8 \
 -DDEFAULT_COLLATION=utf8_general_ci \
 -DEXTRA_CHARSETS=all \
 -DENABLED_LOCAL_INFILE=1 \
 -DDOWNLOAD_BOOST=1 \
 -DWITH_BOOST=/usr/local/boost

6.安裝
make && make install

7. 初始化MySQL

cd /usr/local/mysql/bin
./mysqld --initialize   --user=mysql --datadir=/data/mysql --basedir=/usr/local/mysql --socket=/var/lib/mysql/mysql.sock --pid-file=/usr/local/mysql/run/mysqld.pid

8. 添加MySQL服務并設置開機啟動

cd /usr/local/mysql/support-files
cp mysql.server /etc/init.d/mysqld
cd /etc/init.d/

chkconfig --add mysqld

chkconfig --level 2345 mysqld on

9. 編輯my.cnf文件
vi /etc/my.cnf

[mysqld]

port = 3306

socket = /var/lib/mysql/mysql.sock

user = mysql

basedir = /usr/local/mysql

datadir = /data/mysql

pid-file=/usr/local/mysql/run/mysqld.pid

log-error = /var/log/mysql/mysqld.log

skip-external-locking

key_buffer_size = 16M

max_allowed_packet = 1M

table_open_cache = 64

sort_buffer_size = 512K

net_buffer_length = 8K

read_buffer_size = 256K

read_rnd_buffer_size = 512K

myisam_sort_buffer_size = 8M

thread_cache_size = 8

query_cache_size = 8M

tmp_table_size = 16M

#skip-networking

max_connections = 500

max_connect_errors = 100

open_files_limit = 65535

log-bin=mysql-bin

binlog_format = mixed

server-id = 1

expire_logs_days = 10

[mysqldump]

quick

max_allowed_packet = 16M

[mysql]

no-auto-rehash

[myisamchk]

key_buffer_size = 20M

sort_buffer_size = 20M

read_buffer = 2M

write_buffer = 2M

[mysqlhotcopy]

interactive-timeout

10. 重啟MySQL
/etc/init.d/mysql start
Starting MySQL.. SUCCESS! 

11. 登錄MySQL
cd ../bin/
./mysql -uroot -p //第一次登錄MySQL，密碼文件在，也可以從make install 最后的一行看到密碼，若看不到可以參考以下修改密碼的步驟
Enter password: 

12.忘記root密碼可通過以下方法修改

vi /etc/my.cnf

[mysqld]

skip-grant-tables 

重啟mysqld服務，重新登陸已不需要密碼

13.修改root密碼

use mysql

update user set authentication_string=PASSWORD('zabbix') where User='root';

14.退出刪除mysql.cnf中的skip-grant-tables，以新密碼重新登陸即可

15.首次登陸需要重新設置一下新密碼，否則任何命令都會提示：

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

set password for root@localhost = password('zabbix'); 

16.創建zabbix數據庫

create database zabbix character set utf8 collate utf8_bin;

grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';

二.安裝Zabbix

1.安裝官方的yum源

rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm

2.yum安裝zabbix-server\zabbix-web\zabbix-agent

yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent

3.初始化數據庫

cd /usr/share/doc/zabbix-server-mysql-3.0.*

zcat create.sql.gz | mysql -uroot -pzabbix zabbix

4.編輯zabbix server配置文件

vi /etc/zabbix/zabbix_server.conf

DBHost=localhost

DBName=zabbix

DBUser=zabbix

DBPassword=zabbix

5.開啟zabbix server以及agent服務并設置開機啟動

systemctl start zabbix-server

systemctl enable zabbix-server

systemctl start zabbix-agent

systemctl enable zabbix-agent

6.確保php的配置符合zabbix的要求(默認已含下列配置)，并修改timezone為PRC

vi /etc/httpd/conf.d/zabbix.conf

php_value max_execution_time 300

php_value memory_limit 128M

php_value post_max_size 16M

php_value upload_max_filesize 2M

php_value max_input_time 300

php_value always_populate_raw_post_data -1

php_value date.timezone Asia/Shanghai

7.開啟Apache服務并設置開機啟動

systemctl start httpd

systemctl enable httpd

8.打開zabbix頁面http://192.168.17.100/zabbix/，首次要求初始化

PHP檢查通過

連接mysql數據庫

確保mysql.sock協議文件在/var/lib/mysql/下，如果不在可通過my.cnf修改

自定義zabbix server的細節

初始化完成

進入zabbix界面

9.修改語言

Zabbix 3.0.3可以直接在界面上修改為簡體中文

三.Agent安裝

1.Linux OS rpm包安裝

rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm

yum install zabbix-agent -y

sed -i 's/^Server=.*/Server=192.168.17.100/g' /etc/zabbix/zabbix_agentd.conf
sed -i 's/^ServerActive=.*/ServerActive=192.168.17.100/g' /etc/zabbix/zabbix_agentd.conf
sed -i 's/^Hostname=.*/Hostname=TestHost/g' /etc/zabbix/zabbix_agentd.conf
service zabbix-agent start

2.Windows OS agent設置

http://www.zabbix.com/downloads/3.0.0/zabbix_agents_3.0.0.win.zip

修改zabbix_agent\conf\zabbix_agentd.win.conf中的hostname

在cmd窗口運行以下命令(64位\32位)

"C:\Program Files\zabbix\bin\win64\zabbix_agentd.exe"  -c  "C:\Program Files\zabbix\conf\zabbix_agentd.win.conf" -i

"C:\Program Files\zabbix\bin\win64\zabbix_agentd.exe"  -c  "C:\Program Files\zabbix\conf\zabbix_agentd.win.conf" -s

"C:\Program Files\zabbix\bin\win32\zabbix_agentd.exe"  -c  "C:\Program Files\zabbix\conf\zabbix_agentd.win.conf" -i

"C:\Program Files\zabbix\bin\win32\zabbix_agentd.exe"  -c  "C:\Program Files\zabbix\conf\zabbix_agentd.win.conf" -s

3.Linux OS source包安裝

groupadd zabbix

useradd zabbix -g zabbix -s /sbin/nologin

cd /usr/local/src/

wget http://ufpr.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/3.0.3/zabbix-3.0.3.tar.gz

tar -xzvf zabbix-3.0.3.tar.gz

cd zabbix-3.0.3

./configure --prefix=/usr/local/zabbix/ --enable-agent

make

make install

sed -i 's/^Server=.*/Server=192.168.17.100/g' /usr/local/zabbix/etc/zabbix_agentd.conf
sed -i 's/^ServerActive=.*/ServerActive=192.168.17.100/g' /usr/local/zabbix/etc/zabbix_agentd.conf
sed -i 's/^Hostname=.*/Hostname=TestHost/g' /usr/local/zabbix/etc/abbix_agentd.conf

啟動agent服務

/usr/local/zabbix/sbin/zabbix_agentd start

設置開機啟動

vi /etc/rc.d/rc.local

添加以下內容

/usr/local/zabbix/sbin/zabbix_agentd start

四.附加配置

1.開放系統防火墻端口

firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="192.168.17.0/24" port protocol="tcp" port="80" accept"

firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="192.168.17.0/24" port protocol="tcp" port="10050" accept"

firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="192.168.17.0/24" port protocol="tcp" port="10051" accept"

firewall-cmd --reload

2.從舊版本的zabbix升級

@舊版本zabbix

停用zabbix-server服務，防止有新的數據產生

service zabbix-server stop

備份舊版本的數據庫

mysqldump -uroot -pzabbix zabbix > zabbix.sql

將備份后的數據庫傳到新的zabbix平臺

@新版本zabbix

停止zabbix-server/agent服務

service zabbix-server stop

service zabbix-agent stop

刪除zabbix 3.0.3初始化后的數據庫

drop database zabbix

導入舊版本的數據庫

mysql -uroot -pzabbix zabbix < zabbix.sql

查看日志tail -f /var/log/zabbix/zabbix-server.log，數據庫會自動升級

8816:20160527:140441.797 completed 0% of database upgrade

8816:20160527:140441.812 completed 1% of database upgrade

8816:20160527:140441.846 completed 2% of database upgrade

8816:20160527:140441.878 completed 3% of database upgrade

8816:20160527:140441.911 completed 4% of database upgrade

8816:20160527:140441.925 completed 5% of database upgrade

8816:20160527:140441.957 completed 6% of database upgrade

8816:20160527:140441.969 completed 7% of database upgrade

8816:20160527:140441.981 completed 8% of database upgrade

8816:20160527:140441.992 completed 9% of database upgrade

8816:20160527:140442.022 completed 10% of database upgrade

....

重新開啟服務，一切正常

service zabbix-server start

service zabbix-agent start

3.中文亂碼問題

cd /usr/share/zabbix/fonts

上傳任一中文字體到該目錄，并修改php文件

vi /usr/share/zabbix/include/defines.inc.php

#('ZBX_GRAPH_FONT_NAME',          'graphfont');  #將graphfont替換為msyh（雅黑字體）文件名即可

#('ZBX_FONT_NAME', 'graphfont');  #將graphfont替換為msyh（雅黑字體）文件名即可

4.設置郵件報警

Zabbix 3.0可以直接在web界面配置郵件報警，不需要腳本的形式

安裝Sendmail

yum install sendmail –y

chkconfig sendmail on

service sendmail start

進入管理-報警媒介類型-Email-設置發送郵箱的信息

管理-用戶群組，確保用戶群組有對監控設備有對應權限

配置-動作，有告警信息時通過Email發送給相關的用戶

編輯動作詳情

默認接收人：

{TRIGGER.STATUS}: {TRIGGER.NAME}

默認信息：

告警主機:{HOST.NAME}

告警IP:{HOST.IP}

告警時間:{EVENT.DATE}-{EVENT.TIME}

告警等級:{TRIGGER.SEVERITY}

告警信息:{TRIGGER.NAME}

問題詳情:{ITEM.NAME}:{ITEM.VALUE}

時間ID:{EVENT.ID}

恢復主題：

恢復{TRIGGER.STATUS}, 服務器:{HOSTNAME1}: {TRIGGER.NAME}已恢復!

恢復信息：

告警主機:{HOST.NAME}

告警IP:{HOST.IP}

告警時間:{EVENT.DATE}-{EVENT.TIME}

告警等級:{TRIGGER.SEVERITY}

告警信息:{TRIGGER.NAME}

問題詳情:{ITEM.NAME}:{ITEM.VALUE}

時間ID:{EVENT.ID}

注意：使用部分的郵箱無法正常發送郵件，日志報錯：

11707:20160527:165712.955 Login denied: Authentication failed: 535

換成其它郵件就好了

管理-用戶-報警媒介，設置接收告警的郵箱地址

關閉監控的zabbix-agent服務，可以收到告警郵件。

5.配置默認主頁為zabbix

vi /etc/httpd/conf.d/httpd.conf

修改以下內容：

DocumentRoot "/usr/share/zabbix"

重啟服務即可

service httpd restart