Hi Dejan, I am not sure because Apache runs like a charm when not started via Corosync but I don't know.
Thanks, Guillaume On 16 September 2011 09:01, Dejan Muhamedagic <deja...@fastmail.fm> wrote: > Hi, > > On Fri, Sep 16, 2011 at 03:01:12AM +0100, Guillaume Bettayeb wrote: > > Hi all, > > > > > > I am still struggling to run apache in corosync. My Apache service is OK > and > > runs fine if I start it manually, I have mod_status enabled on both nodes > > OK. Ulrich made a good point earlier by asking if the cgisock ls -l > > /var/run/apache2 was used by another process but that's not the case. > > > > I've restarted corosync after midnight and have added the full syslog > here : > > > > http://pastebin.com/LXmLUu3W > > > > > > I keep digging on google to find out why is it not working but any help > > would be greatly appreciated..is anyone else runs an Ubuntu cluster with > > Apache here by any chance ? > > Perhaps, but since this seems to be an issue with apache on > Ubuntu I guess it's best to enquire in some ubuntu forum. > > Thanks, > > Dejan > > > Thanks, > > > > Guillaume > > > > > > On 15 September 2011 16:04, Guillaume Bettayeb <guillaume1...@gmail.com > >wrote: > > > > > Hi Ulrich, > > > > > > nope, there's nothing in there at the moment : > > > root@node1:/home/user# ls -l /var/run/apache2 > > > ls: cannot access /var/run/apache2: No such file or directory > > > > > > > > > it looks like that error comes up when the cluster starts apache. > > > > > > > > > Guillaume > > > > > > On 15 September 2011 16:00, Ulrich Windl < > > > ulrich.wi...@rz.uni-regensburg.de> wrote: > > > > > >> Hi! > > >> > > >> What about "ls -l /var/run/apache2"? Any cgisock* there? Permissions > of > > >> the directory OK? Who is using that cgisock? > > >> > > >> Ulrich > > >> > > >> > > >> >>> Guillaume Bettayeb <guillaume1...@gmail.com> schrieb am > 15.09.2011 um > > >> 16:06 in > > >> Nachricht > > >> <CAG6QY=3DLP6S1t=+jsq7qv+rmp5qqq02crnbea38nzbgvbd...@mail.gmail.com>: > > >> > Hi all, > > >> > > > >> > Thanks for your advice, I have double checked mod_status in Apache > and > > >> its > > >> > definitely enabled on both nodes : > > >> > ls /etc/apache2/mods-enabled > > >> > alias.conf authz_user.load dir.conf > reqtimeout.conf > > >> > alias.load autoindex.conf dir.load > reqtimeout.load > > >> > auth_basic.load autoindex.load env.load > setenvif.conf > > >> > authn_file.load cgid.conf mime.conf > setenvif.load > > >> > authz_default.load cgid.load mime.load status.conf > > >> > authz_groupfile.load deflate.conf negotiation.conf status.load > > >> > authz_host.load deflate.load negotiation.load > > >> > > > >> > I have checked the status page http://node/server-status and I can > see > > >> the > > >> > status page ok. The mod_status is enabled on my node and runs fine. > > >> > > > >> > I had a look at my apache log as you advised but I can't see Apache > > >> moaning > > >> > about a specific error, apart from multiple stops and restarts due > to my > > >> > tests : > > >> > > > >> > [Thu Sep 15 14:20:37 2011] [notice] caught SIGTERM, shutting down > > >> > [Thu Sep 15 14:20:38 2011] [notice] Apache/2.2.17 (Ubuntu) > configured -- > > >> > resuming normal operations > > >> > [Thu Sep 15 14:20:38 2011] [error] (2)No such file or directory: > > >> Couldn't > > >> > bind unix domain socket /var/run/apache2/cgisock.4278 > > >> > [Thu Sep 15 14:20:39 2011] [notice] caught SIGTERM, shutting down > > >> > > > >> > That's for the primary node. It looks like Corosync shuts down > Apache. > > >> > On the Apache log file of the second node, I see the following : > > >> > > > >> > [Thu Sep 15 14:18:27 2011] [notice] Apache/2.2.17 (Ubuntu) > configured -- > > >> > resuming normal operations > > >> > [Thu Sep 15 14:18:27 2011] [error] (2)No such file or directory: > > >> Couldn't > > >> > bind unix domain socket /var/run/apache2/cgisock.1338 > > >> > [Thu Sep 15 14:18:28 2011] [crit] cgid daemon failed to initialize > > >> > > > >> > I still have errors but the http service keep on running, no > SIGTERM. > > >> > > > >> > And then my node status is : > > >> > > > >> > Online: [ node1 node2 ] > > >> > > > >> > Resource Group: group1 > > >> > failover-ip (ocf::heartbeat:IPaddr): Started node1 > > >> > apache (ocf::heartbeat:apache): Stopped > > >> > > > >> > Failed actions: > > >> > apache_start_0 (node=node2, call=6, rc=1, status=complete): > unknown > > >> > error > > >> > apache_monitor_0 (node=node1, call=3, rc=1, status=complete): > > >> unknown > > >> > error > > >> > apache_start_0 (node=node1, call=7, rc=1, status=complete): > unknown > > >> > error > > >> > > > >> > > > >> > of interest, some information found in var/log/syslog on node1 : > > >> > > > >> > Sep 15 02:32:56 node1 crmd: [710]: info: do_state_transition: All 2 > > >> cluster > > >> > nodes are eligible to run resources. > > >> > Sep 15 02:32:56 node1 apache[928]: INFO: apache not running > > >> > Sep 15 02:32:56 node1 apache[928]: INFO: waiting for apache > > >> > /etc/apache2/apache2.conf to come up > > >> > > > >> > Sep 15 02:32:58 node1 apache[928]: INFO: Killing apache PID 995 > > >> > Sep 15 02:32:59 node1 lrmd: [707]: info: RA output: > > >> (apache:start:stderr) > > >> > kill: 833: > > >> > Sep 15 02:32:59 node1 lrmd: [707]: info: RA output: > > >> (apache:start:stderr) No > > >> > such process > > >> > Sep 15 02:32:59 node1 lrmd: [707]: info: RA output: > > >> (apache:start:stderr) > > >> > Sep 15 02:32:59 node1 apache[928]: INFO: Killing apache PID 995 > > >> > Sep 15 02:32:59 node1 apache[928]: INFO: apache stopped. > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: process_lrm_event: LRM > > >> operation > > >> > apache_start_0 (call=6, rc=1, cib-update=37, confirmed=true) unknown > > >> error > > >> > Sep 15 02:32:59 node1 crmd: [710]: WARN: status_from_rc: Action 8 > > >> > (apache_start_0) on node1 failed (target: 0 vs. rc: 1): Error > > >> > Sep 15 02:32:59 node1 crmd: [710]: WARN: update_failcount: Updating > > >> > failcount for apache on node1 after failed start: rc=1 > (update=INFINITY, > > >> > time=1316050379) > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: abort_transition_graph: > > >> > match_graph_event:272 - Triggered transition abort (complete=0, > > >> > tag=lrm_rsc_op, id=apache_start_0, > > >> > magic=0:1;8:3:0:a4e41810-3e8f-439a-9b92-489edf657291, cib=0.172.10) > : > > >> Event > > >> > failed > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: update_abort_priority: > Abort > > >> > priority upgraded from 0 to 1 > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: update_abort_priority: > Abort > > >> action > > >> > done superceeded by restart > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: match_graph_event: Action > > >> > apache_start_0 (8) confirmed on node1 (rc=4) > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: run_graph: > > >> > ==================================================== > > >> > Sep 15 02:32:59 node1 crmd: [710]: notice: run_graph: Transition 3 > > >> > (Complete=3, Pending=0, Fired=0, Skipped=4, Incomplete=0, > > >> > Source=/var/lib/pengine/pe-input-247.bz2): Stopped > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: te_graph_trigger: > Transition 3 > > >> is > > >> > now complete > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: do_state_transition: State > > >> > transition S_TRANSITION_ENGINE -> S_POLICY_ENGINE [ input=I_PE_CALC > > >> > cause=C_FSA_INTERNAL origin=notify_crmd ] > > >> > Sep 15 02:32:59 node1 crmd: [710]: info: do_state_transition: All 2 > > >> cluster > > >> > nodes are eligible to run resources. > > >> > > > >> > > > >> > > > >> > > > >> > Here is my crm configure show, is there anything I can change there > ? > > >> > > > >> > > > >> > root@node1:/home/user# crm configure show > > >> > node node1 \ > > >> > attributes standby="off" > > >> > node node2 \ > > >> > attributes standby="off" > > >> > primitive apache ocf:heartbeat:apache \ > > >> > params configfile="/etc/apache2/apache2.conf" > httpd="/usr/sbin/apache2" > > >> \ > > >> > op start interval="10" timeout="40s" \ > > >> > op stop interval="10" timeout="60s" \ > > >> > op monitor interval="5s" > > >> > primitive failover-ip ocf:heartbeat:IPaddr \ > > >> > params ip="192.168.0.105" \ > > >> > op monitor interval="5s" > > >> > group group1 failover-ip apache > > >> > location cli-prefer-failover-ip failover-ip \ > > >> > rule $id="cli-prefer-rule-failover-ip" inf: #uname eq node1 > > >> > property $id="cib-bootstrap-options" \ > > >> > dc-version="1.0.9-da7075976b5ff0bee71074385f8fd02f296ec8a3" \ > > >> > cluster-infrastructure="openais" \ > > >> > expected-quorum-votes="2" \ > > >> > stonith-enabled="false" \ > > >> > no-quorum-policy="ignore" > > >> > > > >> > > > >> > Thank you for your help, > > >> > > > >> > Guillaume > > >> > > > >> > > > >> > On 13 September 2011 08:29, Tim Serong <tser...@suse.com> wrote: > > >> > > > >> > > On 13/09/11 00:39, Guillaume Bettayeb wrote: > > >> > > > Hi there, > > >> > > > > > >> > > > This is my first post on this list, so hello everybody :) > > >> > > > > > >> > > > I am currently testing the fun of Linux HA Clustering (just for > > >> > > > personal interest) > > >> > > > and I have successfully set up a tiny ubuntu virtualbox 2 nodes > > >> > > > cluster with Ip failover and Apache running as resources. > > >> > > > > > >> > > > Right after the install, I tried to move the resources from a > node > > >> to > > >> > > > the other (command standby) an everything worked like a charm. > > >> > > > Then I tried some failure tests, and started with a simple > > >> > > > /etc/init.d/networking stop on one node, noticed that the other > node > > >> > > > took ownership of the resources automatically, all was fine. > > >> > > > > > >> > > > Then I have rebooted the nodes just to see how they would > restart > > >> the > > >> > > > cluster, and since I have the following error : > > >> > > > > > >> > > > apache_start_0 (node=node1, call=8, rc=1, status=complete): > unknown > > >> error > > >> > > > > > >> > > > For reading convenience, my outputs are available at > > >> > > > http://pastebin.com/w1J4TWaG > > >> > > > Just to clarify, that's : > > >> > > > - crm configure show command > > >> > > > - crm_mon status > > >> > > > - All relevant information into my /var/log/syslog (although I > was > > >> not > > >> > > > sure what to look at, I never used corosync before) > > >> > > > > > >> > > > I have read on an older post that the apache error usually have > > >> > > > something to do with either timeout or mod status. > > >> > > > As you can see on my pastebin, my timeout values are ok : > > >> > > > op stop interval="60s" timeout="120" \ > > >> > > > op start interval="60s" timeout="120" \ > > >> > > > > > >> > > > as for mod_status it's already enabled in Apache : > > >> > > > root@node1:/etc/apache2# a2enmod status > > >> > > > Module status already enabled > > >> > > > > > >> > > > Have I done anything wrong or is there anything else I should > > >> > > check/configure ? > > >> > > > > > >> > > > Any help with this matter would be greatly appreciated :) > > >> > > > > >> > > On a punt, it's probably mod_status. Check your Apache logs at > the > > >> time > > >> > > the start failed. If it's whining about a 403 or 404 for > > >> /server-status > > >> > > (or similar), you need to fix that in your Apache config. > > >> > > > > >> > > HTH, > > >> > > > > >> > > Tim > > >> > > -- > > >> > > Tim Serong > > >> > > Senior Clustering Engineer > > >> > > SUSE > > >> > > tser...@suse.com > > >> > > _______________________________________________ > > >> > > Linux-HA mailing list > > >> > > Linux-HA@lists.linux-ha.org > > >> > > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > >> > > See also: http://linux-ha.org/ReportingProblems > > >> > > > > >> > _______________________________________________ > > >> > Linux-HA mailing list > > >> > Linux-HA@lists.linux-ha.org > > >> > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > >> > See also: http://linux-ha.org/ReportingProblems > > >> > > > >> > > >> > > >> > > >> _______________________________________________ > > >> Linux-HA mailing list > > >> Linux-HA@lists.linux-ha.org > > >> http://lists.linux-ha.org/mailman/listinfo/linux-ha > > >> See also: http://linux-ha.org/ReportingProblems > > >> > > > > > > > > _______________________________________________ > > Linux-HA mailing list > > Linux-HA@lists.linux-ha.org > > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems