>>> Madison Kelly <mke...@alteeve.com> schrieb am 11.01.2023 um 06:21 in >>> Nachricht <74df2c8e-1cff-ba07-7f4a-070be296b...@alteeve.com>: > On 2023-01-11 00:14, Madison Kelly wrote: >> Hi all, >> >> Edit: Last message was in HTML format, sorry about that. >> >> I've got a hell of a weird problem, and I am absolutely stumped on >> what's going on. >> >> The short of it is; if my RA is called from the command line, it's >> fine. If a resource exists, monitor, enable, disable, all that stuff >> works just fine. If I try to create a resource, it hangs on the validate >> stage. Specifically, it hangs when 'pcs' calls: >> >> crm_resource --validate --output-as xml --class ocf --agent server >> --provider alteeve --option name=<resource_name> >> >> Specifically, it hangs when it tries to make a shell call (to virsh, >> specifically, but that doesn't matter). So to debug, I started stripping >> down my RA simpler and simpler until I was left with the very most basic >> of programs; >> >> https://pastebin.com/VtSpkwMr >> >> That is literally the simplest program I could write that made the >> shell call. The 'open()' call is where it hangs. >> >> When I call directly; >> >> time /usr/lib/ocf/resource.d/alteeve/server --validate-all --server >> srv04-test; echo rc:$? >> >> ==== >> real 0m0.061s >> user 0m0.037s >> sys 0m0.014s >> rc:0 >> ==== >> >> It's just fine. I can see in the log the output from the 'virsh' call as >> well. However, when I call from crm_resource; >> >> time crm_resource --validate --output-as xml --class ocf --agent server >> --provider alteeve --option name=srv04-test; echo rc:$? >> >> ==== >> <pacemaker-result api-version="2.25" request="crm_resource --validate >> --output-as xml --class ocf --agent server --provider alteeve --option >> name=srv04-test"> >> <resource-agent-action action="validate" class="ocf" type="server" >> provider="alteeve"> >> <overrides/> >> <agent-status code="1" message="error" execution_code="2" >> execution_message="Timed Out" reason="Resource agent did not exit within >> specified timeout"/> >> </resource-agent-action> >> <status code="1" message="Error occurred"> >> <errors> >> <error>crm_resource: Error performing operation: Error >> occurred</error> >> </errors> >> </status> >> </pacemaker-result> >> >> real 0m20.521s >> user 0m0.022s >> sys 0m0.010s >> rc:1 >> ==== >> >> In the log file, I see (from line 20 of the super-simple-test-script): >> >> ==== >> Calling: [/usr/bin/virsh dumpxml --inactive srv04-test 2>&1; >> /usr/bin/echo return_code:0 |] >> ====
In VirtualDomain RA I found a similar command (assuming that works): virsh $VIRSH_OPTIONS dumpxml --inactive --security-info ${DOMAIN_NAME} > ${CFGTMP} virsh is somewhat strange; libvirtd is running, right? >> >> Then nothing else. >> >> The strace output is: https://pastebin.com/raw/UCEUdBeP >> >> Environment; >> >> * selinux is permissive >> * Pacemaker 2.1.5-4.el8 >> * pcs 0.10.15 >> * 4.18.0-408.el8.x86_64 >> * CentOS Stream release 8 >> >> Any help is appreciated, I am stumped. :/ > > After sending this, I tried having my "RA" call 'hostname', and that > worked fine. I switched back to 'virsh list --all', and that hangs. So > it seems to somehow be related to call 'virsh' specifically. > > -- > Madison Kelly > Alteeve's Niche! > Chief Technical Officer > c: +1-647-471-0951 > https://alteeve.com/ > > _______________________________________________ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/