IRC chat logs for #ltsp on irc.libera.chat (webchat)
Channel log from 4 January 2018 (all times are UTC)
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| 01:43 | * vagrantc wonders what bcg's "locale -a" output is like | |
| 01:44 | <vagrantc> i've enabled nb_NO.UTF-8 and running ldminfod still fails with both python2 and python3 with LC_ALL=C LANG=C
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| 01:44 | "locale -a" doesn't output any localized content, just a list of locales
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| 01:45 | any UTF-8 enabled locale it runs fine
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| 16:41 | <mmarconm> Hi all / Ola :)
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| 19:24 | dgroos has joined IRC (dgroos!~dagro001@205.215.175.117) | |
| 19:25 | <dgroos> Howdy folks — setting up a new server…
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| 19:26 | setting up w/directions at http://wiki.ltsp.org/wiki/Ltsp-manager/Installation and also unplugged the cable during running the initial setup as I’m using a 2-nic system.
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| 19:28 | It boots nicely (once I applied the fix on that installation page) and am able to log in AD users. Problem with internet access:
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| 19:28 | on client machines ping 8.8.8.8 shows success, ping google.com fails.
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| 19:28 | <vagrantc> what's in /etc/resolv.conf on the client?
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| 19:29 | <dgroos> Hey vagrantc! I’ll put here…
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| 19:30 | nameserver 192.168.67.1
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| 19:31 | <vagrantc> do you have a dns server or caching proxy configured on 192.168.67.1 ?
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| 19:31 | e.g. the ltsp server
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| 19:32 | dnsmasq can function in that capacity
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| 19:33 | <dgroos> Using the ltsp-manager setup so…? on the server /etc/resolv.conf has: nameserver 127.0.0.1 and search: mpls.k12.mn.us which serves for our district
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| 19:33 | pretty sure it uses dnsmasq as I’m doing out-of-the-box ltsp-pnp fat clients via ltsp-manager.
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| 19:34 | <vagrantc> look at /etc/dnsmasq*
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| 19:34 | <dgroos> ‘k
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| 19:34 | <vagrantc> also, pgrep -l -a -f dnsmasq
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| 19:35 | i vaguely recall some issue about how ubuntu configured dnsmasq that caused issues, but never encountered it directly as i mostly use debian
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| 19:36 | <alkisg> Hey all
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| 19:36 | <dgroos> the latter command shows: 922 /usr/sbin/dnsmasq -x /var/run/dnsmasq/dnsmasq.pid -u dnsmasq -r /var/run/dnsmasq/resolv.conf -7 /etc/dnsmasq.d,.dpkg-dist,.dpkg-old,.dpkg-new --local-service --trust-anchor=.,190… a long number. I’ll check the former now
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| 19:36 | <alkisg> dgroos: does internet work on the server itself?
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| 19:36 | <dgroos> Hey alkisg !
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| 19:36 | it does
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| 19:36 | <alkisg> Can you vnc to me from a client?
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| 19:36 | Or from the server...
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| 19:36 | x11vnc -connect srv1-dide.ioa.sch.gr
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| 19:36 | ...or the corresponding ip
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| 19:36 | <vagrantc> name resolution is broken
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| 19:37 | !dnsmasq
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| 19:37 | <ltsp> Error: "dnsmasq" is not a valid command.
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| 19:44 | <alkisg> dgroos: your setup is fine but dnsmasq needed restarting
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| 19:44 | Seems like a dnsmasq bug, not a misconfiguration
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| 19:44 | <dgroos> ? I wonder why? O
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| 19:45 | <alkisg> I think I've seen it a few times here too, but I didn't get the time to look into it
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| 19:45 | <dgroos> OK
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| 19:45 | <alkisg> So if it happens again, just do service dnsmasq restart, and file a bug report so that we look into it
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| 19:45 | <dgroos> I’m wondering if it happened as I didn’t do the workaround on the installation page right away.
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| 19:45 | I waited till it failed to boot, then did it.?
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| 19:45 | <alkisg> Ah, possibly, if dnsmasq was started without the correct configuration, that would happen, yes
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| 19:46 | Because the "initial-setup" redirects some broken dnsmasq configuration
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| 19:46 | <dgroos> I suggest adding to the instructions (or if I can edit it) to say “if this fix is run later, restart dnsmasq.
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| 19:47 | or something like that
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| 19:47 | Thanks so much!
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| 19:47 | <alkisg> Not until we verify that this is indeed an issue
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| 19:47 | It may be an unrelated dnsmasq bug
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| 19:47 | np
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| 19:47 | <dgroos> OK, I’ll keep my eyes open…
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| 19:48 | Have a great evening, and thanks vagrantc , too.
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| 19:49 | * vagrantc waves | |
| 20:06 | <dgroos> As a test, just re-booted the server, and again lost internet on the clients and was able to fix it by running on the server: sudo service network-manager restart
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| 20:06 | Where would I file that bug report?
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| 20:12 | would that be on: https://bugs.launchpad.net/ltsp probably not?
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| 20:15 | <vagrantc> dgroos: you can file it there, and we can recategorize it if needed
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| 20:16 | we, meaning, probably not me :)
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| 20:16 | <dgroos> vagrantc: OK thanks!
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| 20:16 | ;-)
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| 20:16 | <vagrantc> generally better to file it somewhere than have it get lost because of uncertainty
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| 20:17 | <dgroos> Indeed.
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| 20:17 | Any way to get the dnsmasq restart command to automatically run after restart?
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| 20:25 | OK, got it: https://bugs.launchpad.net/ltsp/+bug/1741336
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| 20:29 | <alkisg> dgroos: does it need a full network-manager restart, or is a dnsmasq restart enough?
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| 20:29 | <dgroos> I’ll test…
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| 20:29 | <alkisg> And, it would be best to file it against dnsmasq too then, because that's where the code that need to be fixed would be...
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| 20:34 | <dgroos> Just re-tested and this time internet worked ??
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| 20:35 | Found this: #774970
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| 20:35 | dnsmasq doesn't start automatically on boot https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=774970
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| 20:41 | hmmm… and on thie re-re test, internet at client doesn’t work…
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| 20:43 | …and yes it was enough to run: sudo service dnsmasq restart
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| 20:47 | So, maybe it’s #774970? It does include a patch so not sure where to go from there. I’ll wait for more directions before I post there.
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| 21:12 | gotta go!
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