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Migrate centreon 2.8 to centreon 23.04

  • 10 September 2023
  • 15 replies
  • 248 views
P
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Hello everyone,

I've installed a new Centreon version 23.04 to replace Centreon 2.8. I'm wondering how I can transfer hosts and services from the old instance to the new one.

I attempted to use Clapi with the following commands: 
1. `./centreon -u admin -p centreon -e > backup.txt` to export the configuration.
2. `scp backup.txt` to copy the exported file.

3. `./centreon -u admin -p centreon -i backup.txt`

However, I'm facing an issue: I can see hosts and services in the parameters, but I'm not able to see the objects to supervise.

Can someone please assist me with this?

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Best answer by Laurent 11 September 2023, 11:38

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15 replies

Laurent
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Hi @Paco you can follow this procedure: https://docs.centreon.com/docs/migrate/migrate-from-3-4/

P
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hi @Laurent 

Thank you for your answer, it help me

I have another issue after upgrading and i don’t know where is the problem

Best regards

 

Laurent
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Userlevel 6
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Hi @Paco ,

Edit /usr/share/centreon/www/install/php/Update-2.8.4.php file and execute manually SQL requests.

Then remove it and click on “Refresh”

P
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Hi @Laurent 

I can’t find this path “ /usr/share/centreon/www/install/php/Update-2.8.4.php “ in the new centreon 23.04.

I don’t have the folder “install”.

Best regards

Laurent
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Userlevel 6
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Hi @Paco if you don’t have the /usr/share/centreon/www/install on your new Centreon server (23.04.x), it means that you finished the update.

P
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Thank you @Laurent 

I want to share with you “sql-error.log” me be you can help me to unlook this issue

Best regards

 

 

 

Laurent
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Userlevel 6
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HI @Paco can you execute this SQL request on ‘centreon’ database:

ALTER TABLE `auth_ressource` ADD COLUMN `ar_sync_base_date` INT(11) DEFAULT 0

 

P
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Hi @Laurent 

I have the same problem after applied ALTER TABLE `auth_ressource` ADD COLUMN `ar_sync_base_date` INT(11) DEFAULT 0

 

 

 

Laurent
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Userlevel 6
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It will be hard to migrate from Centreon 2.8.2 to supported version.

How many host and services do you monitor?

P
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I have 321 hosts and 324 services

I use only the Ping at the moment 

 

Laurent
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Userlevel 6
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Maybe you can export host, hosttemplates, services, servicetemplates, commands, groups and timeperiods using CLAPI and import them into your new Centreon.

 

P
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Hi @Laurent 

I don’t know clapi very well, I can export one user, service or all configuration but for export all users I can’t find the command in the documentation.

Have you one command for example ?

 

Best regards 

Laurent
Rank
Userlevel 6
Badge +19

Hi @Paco you can find information here: https://docs.centreon.com/docs/api/clapi/#export

P
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Thank you @Laurent 

I used clapi to export/import hosts and services,

everything woks very well 

Laurent
Rank
Userlevel 6
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Great job @Paco !

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