broker-stat unknown command error host key verification failed

same exact issue, i’ve just imported ova version

Hey, I’m having the same issue. I tried to follow the steps here but still ran into some problems.

I changed the host name of central to “Iocalhost”. Then I added „--ssh-username=centreon“ and „--ssh-port=xxx“ to the EXTRAOPTIONS macro, since we use a custom ssh port.

Now when I try to connect from centreon-engine, it asks for the passphrase, which is fine for the first time.

So I try to persist it:

Which fails, since apparently the environment variables aren’t set for the connection. Well alright, let’s fix that:

Ok, now the ssh key should remembered unless a restart occurs. And the logon works:

However, when I try to run the plugin from root or the console I get:

And also when I re-log to centreon-engine, it asks for the passphrase again.

PS: Also the forum really does seem to have a problem when trying to post something containing Iocalhost with an l instead of I. I’ve had my whole post deleted and had to re-write it twice. 

Hi,

have you try ?

/usr/lib/centreon/plugins//centreon_centreon_central.pl --plugin=apps::centreon::local::plugin --hostname=****** --mode=broker-stats --broker-stats-file='/var/lib/centreon-engine/*-module*-stats.json' --filter-name='' --warning-speed-events='' --critical-speed-events='' --warning-queued-events='' --critical-queued-events='' --warning-unacknowledged-events='' --critical-unacknowledged-events='' --warning-status='' --critical-status='%{type} eq "output" and %{queue_file_enabled} =~ /true|yes/i' --verbose --sshcli-option='-l=centreon-engine'

Bonjour, j’ai le même problème :  UNKNOWN: Command error: Host key verification failed.

Seulement j’ai suivis les consigne indiquer sur cette page pour l’échange de clé ssh :https://docs.centreon.com/pp/integrations/plugin-packs/procedures/applications-monitoring-centreon-central/#ssh-key-exchange

J’ai également changer l’extra option : --verbose --ssh-username=centreon.

Mais mon problème reste le même.

Quelqu’un peut m’aider ?

Merci d’avance.

@fruchame, je te remercie de t’as réponse, j’ai fait exactement ça : 

su - centreon-engine
ssh-keygen -t ed25519 -a 100
ssh-copy-id -i ~/.ssh/id_ed25519.pub centreon@localhost

j’utilise actuellement un poller qui est lui même sur le même serveur que mon application WEB Centreon

(je n’ai qu’un serveur pour toute ma supervision et mon application web et en générale pour tout si jamais j’ai oublier quelque chose)

et ma ligne EXTRA OPTION a comme valeur : --verbose --ssh-username=centreon

car si j’utilise les valeurs : --verbose --remote --ssh-option='-l=centreon'

J’ai une erreur qui ressemble a cela : Unknown option: remote at /usr/lib/centreon/plugins//centreon_centreon_central.pl line 2248.

[ cat -n /usr/lib/centreon/plugins//centreon_centreon_central.pl | grep 2248
   = 2248                    warn "Unknown option: $option" if ($warn_message == 1); ]

je n’arrive pas a cerner ce qui ne fonctionne pas, sachant que j’ai suivis la procédure a la lettre :(

Encore merci a vous.

Hi @Melvin @beugnv @m4gn3to @Isabelle BADORC @gaetan.meister @ReneRohe 

If anyone is still having this issue when monitoring the central’s broker from the central’s poller, then follow this https://docs.centreon.com/pp/integrations/plugin-packs/procedures/applications-monitoring-centreon-central/#overview :

The best practice is to have the central server monitored by a poller if you have one. If not, you will need to add the --hostname='' option to the host's EXTRAOPTIONS macro to avoid host key verification issues.

Sorry for not posting it here earlier...