cloudstack-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rakesh Venkatesh <www.rakeshv....@gmail.com>
Subject Re: Limiting the conntrackd logs in virtual router
Date Wed, 28 Jul 2021 13:40:48 GMT
Hello Andrija

Sorry for replying to your email this late. Just saw it.
Basically there was an issue with logrotate service as it was running just
once a day instead of hourly. I have created a pr for that in 4.15

On Tue, Jun 15, 2021 at 12:41 AM Andrija Panic <andrija.panic@gmail.com>
wrote:

> Rakesh,
>
> can you confirm if you are seeing this for ALL VPCs with S-2-S enabled
> can you describe/quantify the MB/s log increase over time - does it have
> anything to do with the traffic throughput through the tunnel, or is it
> just happening even with no traffic (i.e. you can setup S-2-S tunnel
> between 2 VPCs (one of them marked as "passive") - I would like to see/test
> this in 4.15.1 (if you confirm that the amount of traffic does NOT
> influence the size of the logs)
>
> Please respond ASAP - as we need to craft 4.15.1 RC2 - if there is a bug,
> we need to fix it (and I will help testing).
>
> Best,
>
>
> On Wed, 9 Jun 2021 at 13:31, Rakesh Venkatesh <www.rakeshv.com@gmail.com>
> wrote:
>
> > If I restart with cleanup then the modified config will be deleted and
> the
> > log starts populating very fast again.
> >
> > On Wed, Jun 9, 2021 at 1:19 PM Andrija Panic <andrija.panic@gmail.com>
> > wrote:
> >
> > > Did you try restarting that VPC with cleanup - so brand new VR is
> > created -
> > > to see if the issue is still observed.
> > >
> > > Can you test the same now with 4.15.1 RC1 (voting is happening, please
> > feel
> > > free to test and participate!)
> > >
> > > Best,
> > >
> > > On Wed, 9 Jun 2021 at 10:57, Rakesh Venkatesh <
> www.rakeshv.com@gmail.com
> > >
> > > wrote:
> > >
> > > > I have 4.14 version. The issue exists with only 1 customer.
> > > > The VR's belonging to other customers are fine but for one customer
> who
> > > has
> > > > enabled site 2 site vpn, its creating lot of logs.
> > > > The config I mentioned above is a temporary fix as it will be deleted
> > > once
> > > > the network is restarted with cleanup.
> > > >
> > > > On Wed, Jun 9, 2021 at 10:52 AM Andrija Panic <
> andrija.panic@gmail.com
> > >
> > > > wrote:
> > > >
> > > > > Can you advise which version and have you tried isolating the
> > problem -
> > > > > this is first time I hear for such an issue (and I have customers
> > with
> > > 3y
> > > > > VR uptime with no issues)
> > > > >
> > > > > Perhaps something is broken inside that VR, thus the excessive
> > logging,
> > > > > etc?
> > > > >
> > > > > Best,
> > > > >
> > > > > On Wed, 9 Jun 2021 at 10:07, Rakesh Venkatesh <
> > > www.rakeshv.com@gmail.com
> > > > >
> > > > > wrote:
> > > > >
> > > > > > Hello
> > > > > >
> > > > > > I have an issue in the virtual router where
> > > conntrackd(conntrack-tools)
> > > > > is
> > > > > > populating /var/log/daemon.log a lot and because of that VR
is
> > > running
> > > > > out
> > > > > > of disk space. Do you guys know how to prevent conntrackd from
> > > logging
> > > > > too
> > > > > > much? I manually changed the logrotate.conf to rotate every
hour
> > and
> > > > > retain
> > > > > > only few copies but thats a quick fix. Is there any better fix
to
> > > avoid
> > > > > > this issue? In our setup the VR has 2GB disk and even that got
> > filled
> > > > up
> > > > > > pretty quickly.
> > > > > >
> > > > > > The logrotate config for daemon.log is present in
> > > > > /etc/logrotate.d/rsyslog
> > > > > > and I added
> > > > > >
> > > > > > /var/log/daemon.log
> > > > > > {
> > > > > >         hourly
> > > > > >         rotate 1
> > > > > >         missingok
> > > > > >         notifempty
> > > > > >         compress
> > > > > >         copytruncate
> > > > > > }
> > > > > >
> > > > > >
> > > > > > The config present in /etc/logrotate.d/conntrackd is pointing
> > > > > > to /var/log/conntrackd-stats.log and so changing that config
wont
> > > help.
> > > > > >
> > > > > > --
> > > > > > Thanks and regards
> > > > > > Rakesh
> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > Andrija Panić
> > > > >
> > > >
> > > >
> > > > --
> > > > Thanks and regards
> > > > Rakesh venkatesh
> > > >
> > >
> > >
> > > --
> > >
> > > Andrija Panić
> > >
> >
> >
> > --
> > Thanks and regards
> > Rakesh venkatesh
> >
>
>
> --
>
> Andrija Panić
>


-- 
Thanks and regards
Rakesh venkatesh

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message