How to install a Centreon poller on Raspberry Pi running on Debian 11
Raspberry Pi Poller Installation for Centreon 23.10 (Testing and Unstable Repository)
Before we dive into the installation process, here's a handy tip: You can easily set up a Raspberry Pi collector, even if your central server runs version 23.04.x of Centreon.
Step 1: Download the Unattended.sh Script
Begin by downloading the essential script. Open your terminal and navigate to the temporary directory:
cd /tmp wget https://raw.githubusercontent.com/centreon/centreon/develop/centreon/unattended.sh
Step 2: Install Centreon
Install Centreon with a breeze using the following command. It's as simple as running this script:
Connect your poller to the central server with this quick command. Replace <API_ACCOUNT>, <IP_TARGET_NODE>, and <POLLER_NAME> with your specific details:
Follow the documentation's instructions to kickstart your resource monitoring journey. You're on your way to efficient Raspberry Pi-based monitoring with Centreon!
With these simplified steps, you'll have your Raspberry Pi poller set up and ready to monitor in no time.
Enjoy monitoring with Centreon 23.10!
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installed debian, installed centreon poller on raspberry pi3 debian 11
everything seems ok but registration FAILS…
i also noticed that
systemctl status gorgoned ● gorgoned.service - Centreon Gorgone Loaded: loaded (/lib/systemd/system/gorgoned.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Sun 2023-10-08 16:04:29 UTC; 2s ago Process: 710 ExecStart=/usr/bin/perl /usr/bin/gorgoned $OPTIONS (code=exited, status=217/USER) Main PID: 710 (code=exited, status=217/USER) CPU: 8ms
Hi @Fanto your poller can contact the Centreon central server on HTPS?
Regards,
Hi everyone,
i fixed https configuration (i missed all certificate chain)
but now i have a general issue to prepare a pending poller registration (require javascript)
but if i registre the poller (rasp pi too) everything is ok.
raspberry pi3 poller works fine at moment :)
Good morning @Laurent i had some issues installing centreon on my raspberry pi3. I installed debian 11 but the unattended.sh script fails with this error message:
E: Failed to fetch https://packages.centreon.com/apt-standard-23.10-unstable/pool/perl-libssh-session-arm64/libssh-session-perl_0.8-2_arm64.deb 404 IP: 52.49.160.245 443] E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? 2023-10-31 07:03:34+00:00 - ERROR - Could not install Centreon (package centreon)
HI @AselDonlo7 , we are releasing Centreon 23.10.0 stable, can you retry with ‘-r stable’ option (instead or ‘-r unstable’)?
HI @AselDonlo7 , we are releasing Centreon 23.10.0 stable, can you retry with ‘-r stable’ option (instead or ‘-r unstable’)?
Hi @Laurent i tried it with the ‘stable’ option but this is the output that i have now
I noticed this in the apt-standard-23.10-stable/dists/bullseye/main/binary-arm64/Packages file:
Maybe this could be the problem?
Hi @AselDonlo7 did you retry to reinstall a poller on your Raspberry?
Hi @Laurent i did it and worked fine but now I have some errors when I run the script.
It seems that gives an error when does chown and chmod to /etc/centreon/conf.pm file because does not exist:
chmod: no se puede acceder a '/etc/centreon/conf.pm': No existe el fichero o el directorio fallo al cambiar el modo de '/etc/centreon/conf.pm' de 0644 (rw-r--r--) a 0664 (rw-rw-r--)
chown: no se puede acceder a '/etc/centreon/conf.pm': No existe el fichero o el directorio fallo al cambiar el propietario de '/etc/centreon/conf.pm' a centreon:centreon
Hi @AselDonlo7 thank you for the feedback, I will forward this to our team.
Regards,
Hi all, is it possible to register a Raspberry poller to a Cloud instance of Centreon ?
Thanks a lot !
Hello Mouvertus,
It is possible to register poller running on Alma8, 9 and Debian 11.
If I decrypt your pseudonym, I think we have a meet next Tuesday during which we can cover this.
Best Regards,
Nils
Hi @Laurent,
I´m having some issues when running the unattended.sh script. This are the error messages:
W: Sources disagree on hashes for supposely identical version '6.16-1' of 'libhttp-daemon-perl:arm64'. W: Sources disagree on hashes for supposely identical version '6.16-1' of 'libhttp-daemon-perl:arm64'. W: Sources disagree on hashes for supposely identical version '0.2-bullseye' of 'libkeepass-reader-perl:arm64'. W: Sources disagree on hashes for supposely identical version '0.2-bullseye' of 'libkeepass-reader-perl:arm64'. E: Failed to fetch https://packages.centreon.com/apt-standard-23.10-stable/pool/perl-cpan-libraries/libhttp-daemon-perl_6.16-1_all.deb File has unexpected size (22068 != 22048). Mirror sync in progress? sIP: 54.155.195.212 443] Hashes of expected file: - SHA256:83a99451234f06cbbb643b17d91affb5ba3774c3ec5c44d7574d16fce74d2b1c - SHA1:9b9655f19c763b0eb576d018dc45136664b2ed28 3weak] - Filesize:22048 Fweak] E: Failed to fetch https://packages.centreon.com/apt-standard-23.10-stable/pool/perl-cpan-libraries/libschedule-cron-perl_1.05-1_all.deb File has unexpected size (36248 != 36268). Mirror sync in progress? nIP: 54.155.195.212 443] Hashes of expected file: - SHA256:6a32c3330b8b462861b54bf47b67e7121f28f19cfe39450648aae428ba136649 - SHA1:cee18608f1860de0cf16366725a98a074b3d97f7 fweak] - Filesize:36268 weak] E: Failed to fetch https://packages.centreon.com/apt-standard-23.10-stable/pool/perl-cpan-libraries/libhttp-proxypac-perl_0.31-1_all.deb File has unexpected size (15496 != 15484). Mirror sync in progress? )IP: 54.155.195.212 443] Hashes of expected file: - SHA256:c54628b1753f4b0b4274182c1e45d34320bdc55dbb42767f58bd689022bf4bf9 - SHA1:6e890c55fac75b178b34cc6cb79f10906cf1e61a cweak] - Filesize:15484 1weak]
I noticed this in the apt-standard-23.10-stable/dists/bullseye/main/binary-arm64/Packages file
¿Would it be possible to fix this?
Regards.
Hi @AselDonlo7 can you retry with:
apt clean apt update
I tried it, but the error messages still there
We update APT repo, can you retry?
Hi Laurent I have tried t install a poller on a Raspberry pi 4 running following Raspberry OS:
But I get the following issue when running the unattended.sh script:
root@pollerpi:/tmp# bash /tmp/unattended.sh install -t poller -v 23.10 -r stable -l DEBUG 2>&1 |tee -a /tmp/unattended-$(date +"%m-%d-%Y-%H%M%S").log 2024-01-29 19:28:59+01:00 - INFO - Requested topology: 'poller' 2024-01-29 19:28:59+01:00 - INFO - Requested version: '23.10' 2024-01-29 19:28:59+01:00 - INFO - Requested repository: 'stable' 2024-01-29 19:28:59+01:00 - ERROR - Unsupported distribution Raspbian GNU/Linux detected 2024-01-29 19:28:59+01:00 - ERROR - This 'unattended.sh' script only supports Red-Hat compatible distribution (v8 and v9) and Debian 11. Please check https://docs.centreon.com/docs/installation/introduction for alternative installation methods.
I also tried to modify /etc/os-release to change NAME with Debian 11 but it also failed :
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
16 packages can be upgraded. Run 'apt list --upgradable' to see them. 2024-01-29 19:34:30+01:00 - INFO - Systemd is running 2024-01-29 19:34:30+01:00 - INFO - Poller installation from 23.10-stable
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
E: Unable to locate package centreon-poller 2024-01-29 19:34:31+01:00 - ERROR - Could not install Centreon (package centreon)
