Migration of a platform with Poller Display¶
Migrate your Centreon Central¶
If the module centreon-poller-display-central-1.6.x is installed:
Go to Administration > Extensions > Modules menu and uninstall the centreon-poller-display-central
Remove the associated package:
# yum remove centreon-poller-display-central
If you have Centreon EMS modules, it is necessary to update these repositories. Contact your Centreon support for these. Then ask new licenses for those.
Migration a server from Centreon Poller Display to Remote Server¶
Go to the Administration > Extensions > Modules menu and uninstall the Centreon Poller Display module.
If the module was installed using an RPM package, remove this one using the following command:
# yum remove centreon-poller-display
If you have Centreon EMS modules, it is necessary to update these repositories.
Contact your Centreon support for these. Then ask new licenses for those.
- Go to Administration > Extensions > Modules menu and install the
Execute the following command:
# /usr/share/centreon/bin/centreon -u admin -p centreon -a enableRemote -o CentreonRemoteServer -v @IP_CENTREON_CENTRAL
Replace @IP_CENTREON_CENTRAL by the IP of the Centreon server seen by the poller
This command will enable Remote Server mode:
Starting Centreon Remote enable process: Limiting Menu Access...Success Limiting Actions...Done Notifying Master...Success Set 'remote' instance type...Done Centreon Remote enabling finished.
- SSH Key exchange:
If you don’t have any private SSH keys on the central server for the Centreon user:
# su - centreon $ ssh-keygen -t rsa
Copy this key on the new server:
# su - centreon $ ssh-copy-id -i .ssh/id_rsa.pub centreon@IP_POLLER
- On the Centreon Central server, edit all pollers and attach them to the Remote Server using the selection list.
Do not forget to generate configuration of your Remote Server.
A Centreon Remote Server is a server that is self-administered. Thus, the configuration of the LDAP directory, users and ACLs are specific to this server and must be configured via the Administration menu.