홈
제품
Red Hat Gluster Storage
3
Administration Guide
13.5. Nagios Advanced Configuration

이 콘텐츠는 선택한 언어로 제공되지 않습니다.

13.5. Nagios Advanced Configuration

13.5.1. Creating Nagios User
링크 복사

To create a new Nagios user and set permissions for that user, follow the steps given below:

Login as root user.
Run the command given below with the new user name and type the password when prompted.
```
htpasswd /etc/nagios/passwd newUserName
```
```
# htpasswd /etc/nagios/passwd newUserName
```
Copy to Clipboard Toggle word wrap

Add permissions for the new user in /etc/nagios/cgi.cfg file as shown below:

authorized_for_system_information=nagiosadmin,newUserName
authorized_for_configuration_information=nagiosadmin,newUserName
authorized_for_system_commands=nagiosadmin,newUserName
authorized_for_all_services=nagiosadmin,newUserName
authorized_for_all_hosts=nagiosadmin,newUserName
authorized_for_all_service_commands=nagiosadmin,newUserName
authorized_for_all_host_commands=nagiosadmin,newUserName

authorized_for_system_information=nagiosadmin,newUserName
authorized_for_configuration_information=nagiosadmin,newUserName
authorized_for_system_commands=nagiosadmin,newUserName
authorized_for_all_services=nagiosadmin,newUserName
authorized_for_all_hosts=nagiosadmin,newUserName
authorized_for_all_service_commands=nagiosadmin,newUserName
authorized_for_all_host_commands=nagiosadmin,newUserName

Copy to Clipboard

Toggle word wrap

Note

To set read only permission for users, add authorized_for_read_only=username in the /etc/nagios/cgi.cfg file.

Start Nagios and httpd services using the following commands:
```
service httpd restart
service nagios restart
```
```
# service httpd restart
# service nagios restart
```
Copy to Clipboard Toggle word wrap
Verify Nagios access by using the following URL in your browser, and using the user name and password.
```
https://NagiosServer-HostName-or-IPaddress/nagios
```
```
https://NagiosServer-HostName-or-IPaddress/nagios
```
Copy to Clipboard Toggle word wrap
View larger image

Figure 13.14. Nagios Login

13.5.2. Changing Nagios Password
링크 복사

The default Nagios user name and password is nagiosadmin and nagiosadmin. This value is available in the /etc/nagios/cgi.cfg file.

Login as root user.
To change the default password for the Nagios Administrator user, run the following command with the new password:
```
htpasswd -c /etc/nagios/passwd nagiosadmin
```
```
# htpasswd -c /etc/nagios/passwd nagiosadmin
```
Copy to Clipboard Toggle word wrap
Start Nagios and httpd services using the following commands:
```
service httpd restart
service nagios restart
```
```
# service httpd restart
# service nagios restart
```
Copy to Clipboard Toggle word wrap
Verify Nagios access by using the following URL in your browser, and using the user name and password that was set in Step 2:
```
https://NagiosServer-HostName-or-IPaddress/nagios
```
```
https://NagiosServer-HostName-or-IPaddress/nagios
```
Copy to Clipboard Toggle word wrap
View larger image

Figure 13.15. Nagios Login

13.5.3. Configuring SSL
링크 복사

For secure access of Nagios URL, configure SSL:

Create a 1024 bit RSA key using the following command:

openssl genrsa -out /etc/ssl/private/{cert-file-name.key} 1024

openssl genrsa -out /etc/ssl/private/{cert-file-name.key} 1024

Copy to Clipboard

Toggle word wrap

Create an SSL certificate for the server using the following command:

openssl req -key nagios-ssl.key -new | openssl x509 -out nagios-ssl.crt -days 365 -signkey  nagios-ssl.key -req

openssl req -key nagios-ssl.key -new | openssl x509 -out nagios-ssl.crt -days 365 -signkey  nagios-ssl.key -req

Copy to Clipboard

Toggle word wrap

Enter the server's host name which is used to access the Nagios Server GUI as Common Name.

Edit the /etc/httpd/conf.d/ssl.conf file and add path to SSL Certificate and key files correspondingly for SSLCertificateFile and SSLCertificateKeyFile fields as shown below:

 SSLCertificateFile     /etc/pki/tls/certs/nagios-ssl.crt 
 SSLCertificateKeyFile  /etc/pki/tls/private/nagios-ssl.key

 SSLCertificateFile     /etc/pki/tls/certs/nagios-ssl.crt 
 SSLCertificateKeyFile  /etc/pki/tls/private/nagios-ssl.key

Copy to Clipboard

Toggle word wrap

Edit the /etc/httpd/conf/httpd.conf file and comment the port 80 listener as shown below:
```
Listen 80
```
```
# Listen 80
```
Copy to Clipboard Toggle word wrap
In /etc/httpd/conf/httpd.conf file, ensure that the following line is not commented:
```
<Directory "/var/www/html">
```
```
<Directory "/var/www/html">
```
Copy to Clipboard Toggle word wrap
Restart the httpd service on the Nagios server using the following command:
```
service httpd restart
```
```
# service httpd restart
```
Copy to Clipboard Toggle word wrap

13.5.4. Integrating LDAP Authentication with Nagios
링크 복사

You can integrate LDAP authentication with Nagios plug-in. To integrate LDAP authentication, follow the steps given below:

In apache configuration file /etc/httpd/conf/httpd.conf, ensure that LDAP is installed and LDAP apache module is enabled.
The configurations are displayed as given below if the LDAP apache module is enabled.You can enable the LDAP apache module by deleting the # symbol.
```
LoadModule ldap_module modules/mod_ldap.so 
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
```
```
LoadModule ldap_module modules/mod_ldap.so 
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
```
Copy to Clipboard Toggle word wrap
Edit the nagios.conf file in /etc/httpd/conf.d/nagios.conf with the corresponding values for the following:
- AuthBasicProvider
- AuthLDAPURL
- AuthLDAPBindDN
- AuthLDAPBindPassword
Edit the CGI authentication file /etc/nagios/cgi.cfg as given below with the path where Nagios is installed.
```
nagiosinstallationdir = /usr/local/nagios/ or /etc/nagios/
```
```
nagiosinstallationdir = /usr/local/nagios/ or /etc/nagios/
```
Copy to Clipboard Toggle word wrap

Uncomment the lines shown below by deleting # and set permissions for specific users:

Note

Replace nagiosadmin and user names with * to give any LDAP user full functionality of Nagios

authorized_for_system_information=user1,user2,user3 
 
authorized_for_configuration_information=nagiosadmin,user1,user2,user3 
 
authorized_for_system_commands=nagiosadmin,user1,user2,user3 
 
authorized_for_all_services=nagiosadmin,user1,user2,user3 
 
authorized_for_all_hosts=nagiosadmin,user1,user2,user3 
 
authorized_for_all_service_commands=nagiosadmin,user1,user2,user3 
 
authorized_for_all_host_commands=nagiosadmin,user1,user2,user3

authorized_for_system_information=user1,user2,user3 
 
authorized_for_configuration_information=nagiosadmin,user1,user2,user3 
 
authorized_for_system_commands=nagiosadmin,user1,user2,user3 
 
authorized_for_all_services=nagiosadmin,user1,user2,user3 
 
authorized_for_all_hosts=nagiosadmin,user1,user2,user3 
 
authorized_for_all_service_commands=nagiosadmin,user1,user2,user3 
 
authorized_for_all_host_commands=nagiosadmin,user1,user2,user3

Copy to Clipboard

Toggle word wrap

Restart httpd service and Nagios server using the following commands:
```
service httpd restart
service nagios restart
```
```
# service httpd restart
# service nagios restart
```
Copy to Clipboard Toggle word wrap

맨 위로 이동

이 콘텐츠는 선택한 언어로 제공되지 않습니다.

13.5. Nagios Advanced Configuration

13.5.1. Creating Nagios User
링크 복사

13.5.2. Changing Nagios Password
링크 복사

13.5.3. Configuring SSL
링크 복사

13.5.4. Integrating LDAP Authentication with Nagios
링크 복사

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat 소개

Theme

Red Hat legal and privacy links

Red Hat legal and privacy links

이 콘텐츠는 선택한 언어로 제공되지 않습니다.

13.5. Nagios Advanced Configuration

13.5.1. Creating Nagios User링크 복사링크가 클립보드에 복사되었습니다!

13.5.2. Changing Nagios Password링크 복사링크가 클립보드에 복사되었습니다!

13.5.3. Configuring SSL링크 복사링크가 클립보드에 복사되었습니다!

13.5.4. Integrating LDAP Authentication with Nagios링크 복사링크가 클립보드에 복사되었습니다!

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat 소개

Theme

Red Hat legal and privacy links

Red Hat legal and privacy links

13.5.1. Creating Nagios User
링크 복사

13.5.2. Changing Nagios Password
링크 복사

13.5.3. Configuring SSL
링크 복사

13.5.4. Integrating LDAP Authentication with Nagios
링크 복사