On Tuesday 10 October 2017 at 00:22:51, Matthew Herzog wrote:
> You do not want to install Icinga2 on all the hosts you need to monitor.
Why not? That is a perfectly standard way to configure client machines.
Why do you recommend not doing this?
> There is no Icinga agent.
Technically, correct - there is no separate application/binary for "Icinga
agent" in the same way that there's a separate Zabbix agent, or Nagios' NRPE.
On the other hand, Icinga itself is lightweight and designed to be installed
on all monitored machines, so it *is* both the server and the "agent" if you
want to call it that when it's operating in client mode.
The problem faced by Gijs is certificate validation; I don't know whether he
has managed to resolve it in the time since September 17th, but there surely
is a way to get this working, with Icinga installed normally on all monitored
machines.
Antony.
> On Sun, Sep 17, 2017 at 5:27 AM, Gijs Rijnders wrote:
> > Dear Icinga2 users,
> >
> > I have an Icinga2 master node, and I want to monitor other Linux hosts
> > for apt package availability. I read that I have to install Icinga2
> > locally as Satellite on every host, and connect it to the master node. I
> > installed Icinga2 in satellite mode on some Linux host, and tried to
> > connect it to the master. It can connect just fine, but it does not
> > accept connections. I get the following errors:
> >
> > [2017-09-17 11:22:22 +0200] warning/JsonRpcConnection: API client
> > disconnected for identity 'icinga2.master'
> > [2017-09-17 11:22:37 +0200] information/ApiListener: Reconnecting to API
> > endpoint 'icinga2.master' via host 'icinga2.master' and port '5665'
> > [2017-09-17 11:22:37 +0200] warning/ApiListener: Certificate validation
> > failed for endpoint 'icinga2.master': code 21: unable to verify the
> > first certificate
> >
> > Context:
> > (0) Handling new API client connection
> >
> > I ran the 'icinga2 node wizard' on the satellite and all configuration
> > seems to be correct. What could be wrong? Did I misconfigure something?
> >
> > Thanks in advance!
> >
> > Kind Regards,
> >
> > Gijs Rijnders
--
Please apologise my errors, since I have a very small device.
Please reply to the list;
please *don't* CC me.
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