6 Jul
2020
6 Jul
'20
1:54 p.m.
Hello All,
We are trying to make work the Zabbix module of our ceph cluster but im encountering an
issue that got me stuck.
Configuration of the module looks ok and we manage to send data using zabbix_sender to the
host that is configured on Zabbix. We can also see this data/metric in the graphs that
come with the template aswell. So far so good.
However when testing from ceph module by doing ceph zabbix send , we get : Sending Data
to Zabbix but when check ceph_mgr logs we see :
7fad8b61e700 0 mgr[zabbix] Exception when sending: [Errno 2] No such file or directory
and no data is seen in zabbix itself. Any clue what we can check ? This ceph is running
with an openstack cluster and ceph mgr instance is a docker container, not sure if we need
to do anything in particular because of this architecture.
Ceph Version : 12.2.4
Thank you,
Etienne.
6 Jul
6 Jul
5:41 p.m.
etiennemula＠gmail.com wrote:
Hello All,
We are trying to make work the Zabbix module of our ceph cluster but im encountering an
issue that got me stuck.
Configuration of the module looks ok and we manage to send data using zabbix_sender to
the
host that is configured on Zabbix. We can also see this data/metric in the graphs that
come with the template aswell. So far so good.
However when testing from ceph module by doing ceph zabbix send , we get : Sending Data
to Zabbix but when check ceph_mgr logs we see :
7fad8b61e700 0 mgr[zabbix] Exception when sending: [Errno 2] No such file or directory
and no data is seen in zabbix itself. Any clue what we can check ? This ceph is running
with an openstack cluster and ceph mgr instance is a docker container, not sure if we
need
to do anything in particular because of this architecture.
Ceph Version : 12.2.4
Thank you,
Etienne.
Update on this one , we have now changed the active ceph_mgr to another instance and now
getting :
0 mgr[zabbix] Exception when sending: 'zabbix_sender'
strange thing since using zabbix_sender is still working.
9:19 p.m.
Just to confirm, you did configure a trapper host in Zabbix, and then you pointed the mgr
Zabbix sender to the Zabbix server (or proxy) with the same hostname?
$ ceph zabbix config-show | jq
{
"zabbix_port": 10051,
"zabbix_host": "$server_or_proxy_ip_or_fqdn",
"identifier": "ceph",
"zabbix_sender": "/usr/bin/zabbix_sender",
"interval": 60
}
And on my Zabbix server, I have a host named 'ceph' which matches the
'identifier', and have applied the ceph template to that host, which then receives
the traps.
You may also want to verify that the zabbix_sender bin is installed as expected, the
earlier post makes it sound like zabbix_sender is installed as expected, but maybe do a
double check that ceph is looking at the correct binary, and also that all of the
mgr's have sender installed on them as well.
There are also some issues in some of the earlier versions and earlier templates, where a
metric name was changed, which broke the template.
https://tracker.ceph.com/issues/39666 <https://tracker.ceph.com/issues/39666> for
example.
So with it being luminous, you may need to go back and cherry pick an older zabbix
template by chance.
Hope this helps.
Reed
On Jul 6, 2020, at 7:54 AM, etiennemula(a)gmail.com
wrote:
Hello All,
We are trying to make work the Zabbix module of our ceph cluster but im encountering an
issue that got me stuck.
Configuration of the module looks ok and we manage to send data using zabbix_sender to
the host that is configured on Zabbix. We can also see this data/metric in the graphs that
come with the template aswell. So far so good.
However when testing from ceph module by doing ceph zabbix send , we get : Sending Data
to Zabbix but when check ceph_mgr logs we see :
7fad8b61e700 0 mgr[zabbix] Exception when sending: [Errno 2] No such file or directory
and no data is seen in zabbix itself. Any clue what we can check ? This ceph is running
with an openstack cluster and ceph mgr instance is a docker container, not sure if we need
to do anything in particular because of this architecture.
Ceph Version : 12.2.4
Thank you,
Etienne.
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10:04 p.m.
On 7/07/2020 2:41 am, Etienne Mula wrote:
Update on this one , we have now changed the active
ceph_mgr to another instance and now getting :
0 mgr[zabbix] Exception when sending: 'zabbix_sender'
strange thing since using zabbix_sender is still working.
What user to it run as when ceph_mgr runs it? same as your test user?
--
Lindsay
7 Jul
7 Jul
6:54 a.m.
Hi Lindsay ,
ceph-mgr runs as root , same as my test user. Dont think its a permissions
issues. Another forum member just advised that zabbix_sender binary needs
to be available in the container, something which indeed is not available.
On Mon, 6 Jul 2020 at 23:05, Lindsay Mathieson <lindsay.mathieson(a)gmail.com>
wrote:
On 7/07/2020 2:41 am, Etienne Mula wrote:
--
Thanks and Regards
Etienne Mula
Update on this one , we have now changed the
active ceph_mgr to another
instance and now getting :
0 mgr[zabbix] Exception when sending: 'zabbix_sender'
strange thing since using zabbix_sender is still working.
What user to it run as when ceph_mgr runs it? same as your test user?
--
Lindsay
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1410
days inactive
1411
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4 comments
4 participants
participants (4)
-
Etienne Mula -
etiennemula＠gmail.com
-
Lindsay Mathieson -
Reed Dier