CẤU HÌNH Cài đặt và cấu hình Zabbix để giám sát từ xa trên CentOS 7

ssh aluhost@your_zabbix_server_ip_address

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

Output

Retrieving http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
warning: /var/tmp/rpm-tmp.qLbOPP: Header V4 DSA/SHA1 Signature, key ID 79ea5ed4: NOKEY

Updating / installing...
Preparing...                          ################################# [100%]

   1:zabbix-release-3.0-1.el7         ################################# [100%]

sudo yum install zabbix-server-mysql zabbix-web-mysql

sudo yum install zabbix-agent

mysql -uroot -p

create database zabbix character set utf8;

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

flush privileges;

quit;

cd /usr/share/doc/zabbix-server-mysql-3.0.4/

zcat create.sql.gz | mysql -p -uzabbix zabbix

 sudo vi /etc/zabbix/zabbix_server.conf

### Option: DBPassword


#       Database password. Ignored for SQLite.  
#       Comment this line if no password is used.

# Mandatory: no                                
#                                              
# Default:                                      

# DBPassword=

 DBPassword=your_zabbix_mysql_password

 sudo vi /etc/httpd/conf.d/zabbix.conf

<IfModule mod_php5.c>

php_value max_execution_time 300
php_value memory_limit 128M

php_value upload_max_filesize 2M
php_value post_max_size 16M

php_value always_populate_raw_post_data -1
php_value max_input_time 300

</IfModule>

[B]# php_value date.timezone Europe/Riga[/B]

 sudo systemctl restart httpd

 sudo systemctl start zabbix-server

 sudo systemctl status zabbix-server 

Output

● zabbix-server.service - Zabbix Server

   Loaded: loaded (/usr/lib/systemd/system/zabbix-server.service; disabled; vendor preset: disabled)
   Active: :active (running) since Fri 2016-08-05 07:16:35 UTC; 2s ago

  ...

  Process: 10033 ExecStart=/usr/sbin/zabbix_server -c $CONFFILE (code=exited, status=0/SUCCESS)

 sudo systemctl enable zabbix-server 

 ssh aluhost@your_monitored_server_ip_address 

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

Output

Retrieving http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm
warning: /var/tmp/rpm-tmp.qLbOPP: Header V4 DSA/SHA1 Signature, key ID 79ea5ed4: NOKEY

Updating / installing...
Preparing...                          ################################# [100%]

   1:zabbix-release-3.0-1.el7         ################################# [100%]

sudo yum install zabbix-agent

 sudo sh -c "openssl rand -hex 32 > /etc/zabbix/zabbix_agentd.psk"

 cat /etc/zabbix/zabbix_agentd.psk 

Output

bd7ebdc1ae80fb66e8102d6016671a4feabf489cf2692ee473512771c4903ed8 

sudo vi /etc/zabbix/zabbix_agentd.conf 

### Option: Server

#       List of comma delimited IP addresses (or hostnames) of Zabbix servers.
#       Incoming connections will be accepted only from the hosts listed here.

#       If IPv6 support is enabled then '127.0.0.1', '::127.0.0.1', '::ffff:127.0.0.1' are treated equally.
#
# Mandatory: no
# Default:
# Server=

Server=127.0.0.1

 Server=your_zabbix_server_ip_address

### Option: TLSConnect


#       How the agent should connect to server or proxy. Used for active checks.
#       Only one value can be specified:

#               psk         - connect using TLS and a pre-shared key
#               unencrypted - connect without encryption

# Mandatory: yes, if TLS certificate or PSK parameters are defined (even for 'unencrypted' connection)
#               cert        - connect using TLS and a certificate
#
# Default:

# TLSConnect=unencrypted

 TLSAccept=psk

### Option: TLSPSKIdentity

# Unique, case sensitive string used to identify the pre-shared key.
#
# Mandatory: no
# Default:

# TLSPSKIdentity=

 TLSPSKIdentity=PSK 001

### Option: TLSPSKFile

# Full pathname of a file containing the pre-shared key.
#
# Mandatory: no
# Default:

# TLSPSKFile=

 TLSPSKFile=/etc/zabbix/zabbix_agentd.psk 

sudo systemctl start zabbix-agent

sudo systemctl enable zabbix-agent

sudo systemctl status zabbix-agent 

Output

● zabbix-agent.service - Zabbix Agent

Loaded: loaded (/usr/lib/systemd/system/zabbix-agent.service; disabled; vendor preset: disabled)
Active: active (running) since Fri 2016-08-05 08:17:07 UTC; 5s ago



Process: 9507 ExecStart=/usr/sbin/zabbix_agentd -c $CONFFILE (code=exited, status=0/SUCCESS)

...