Did all that .. even tried to change port
Also selinux and firewalld are disabled
Thanks for taking the trouble to suggest something
Steven
On Thu, 23 Aug 2018 at 13:46, John Spray <jspray@xxxxxxxxxx> wrote:
On Thu, Aug 23, 2018 at 5:18 PM Steven Vacaroaia <stef97@xxxxxxxxx> wrote:
>
> Hi All,
>
> I am trying to enable prometheus plugin with no success due to "no socket could be created"
>
> The instructions for enabling the plugin are very straightforward and simple
>
> Note
> My ultimate goal is to use Prometheus with Cephmetrics
> Some of you suggested to deploy ceph-exporter but why do we need to do that when there is a plugin already ?
>
>
> How can I troubleshoot this further ?
>
> nhandled exception from module 'prometheus' while running on mgr.mon01: error('No socket could be created',)
> Aug 23 12:03:06 mon01 ceph-mgr: 2018-08-23 12:03:06.615 7fadab50e700 -1 prometheus.serve:
> Aug 23 12:03:06 mon01 ceph-mgr: 2018-08-23 12:03:06.615 7fadab50e700 -1 Traceback (most recent call last):
> Aug 23 12:03:06 mon01 ceph-mgr: File "/usr/lib64/ceph/mgr/prometheus/module.py", line 720, in serve
> Aug 23 12:03:06 mon01 ceph-mgr: cherrypy.engine.start()
> Aug 23 12:03:06 mon01 ceph-mgr: File "/usr/lib/python2.7/site-packages/cherrypy/process/wspbus.py", line 250, in start
> Aug 23 12:03:06 mon01 ceph-mgr: raise e_info
> Aug 23 12:03:06 mon01 ceph-mgr: ChannelFailures: error('No socket could be created',)
The things I usually check if a process can't create a socket are:
- is there anything on the same node already listening on that port?
- are there security policies (e.g. selinux) that might be preventing it?
John
>
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