Update / FYI:
After faking the particular VRu in sql, I tried to restart that
network, and it always fails. To me it looks like the
update_config.py - which takes almost all cpu ressources - runs way
longer any watchdog will accept.
I'm able to mitigate that by very nasty workarounds:
a) start the router
b) wait until its provisioned
c) restart cloudstack-management
d) update vm_instance
set state='Running',
power_state='PowerOn' where name = 'r-XXX-VM';
e) once: update domain_router
set template_version="Cloudstack Release 4.6.0 Wed Nov 4 08:22:47 UTC
2015", scripts_version="546c9e7ac38e0aa16ecc498899dac8e2"
where id=XXX;
f) wait until update_config.py finishes (for me thats about 15
minutes)
Since I expect the need for VR restarts in the future, this behaviour
is somehow unsatisfying. It needs a lot of errorprone intervention.
I'm quite unsure if it's introduced with the update or the particular
VR just has simply not been restarted after getting configured with
lots of ips and rules.
Am Dienstag, den 24.11.2015, 12:29 +0100 schrieb Stephan Seitz:
Hi List!
After upgrading from 4.5.2 to 4.6.0 I faced a problem with one
virtualrouter. This particular VR has about 10 IPs w/ LB and FW
rules
defined. During the upgrade process, and after about 4-5 minutes a
watchdog kicks in and kills the respective VR due to no response.
So far I didn't find any timeout value in the global settings.
Temporarily setting network.router.EnableServiceMonitoring to false
doesn't change the behaviour.
Any help, how to mitigate that nasty timeout would be really
appreciated :)
cheers,
Stephan
From within the VR, the logs show
2015-11-24 11:24:33,807 CsFile.py search:123 Searching for
dhcp-range=interface:eth0,set:interface and replacing with
dhcp-range=interface:eth0,set:interface-eth0,10.10.22.1,static
2015-11-24 11:24:33,808 merge.py load:56 Creating data bag type
guestnetwork
2015-11-24 11:24:33,808 CsFile.py search:123 Searching for
dhcp-option=tag:interface-eth0,15 and replacing with
dhcp-option=tag:interface-eth0,15,heinlein.cloudservice
2015-11-24 11:24:33,808 CsFile.py search:123 Searching for
dhcp-option=tag:interface-eth0,6 and replacing with
dhcp-option=tag:interface
-eth0,6,10.10.22.1,195.10.208.2,91.198.250.2
2015-11-24 11:24:33,809 CsFile.py search:123 Searching for
dhcp-option=tag:interface-eth0,3, and replacing with
dhcp-option=tag:interface-eth0,3,10.10.22.1
2015-11-24 11:24:33,809 CsFile.py search:123 Searching for
dhcp-option=tag:interface-eth0,1, and replacing with
dhcp-option=tag:interface-eth0,1,255.255.255.0
2015-11-24 11:24:33,810 CsHelper.py execute:160 Executing: service
dnsmasq restart
==> /var/log/messages <==
Nov 24 11:24:34 r-504-VM shutdown[6752]: shutting down for system
halt
Broadcast message from root@r-504-VM (Tue Nov 24 11:24:34 2015):
The system is going down for system halt NOW!
Nov 24 11:24:35 r-504-VM KVP: KVP starting; pid is:6844
==> /var/log/cloud.log <==
/opt/cloud/bin/vr_cfg.sh: line 60: 6603
Killed /opt/cloud/bin/update_config.py
vm_dhcp_entry.json
==> /var/log/messages <==
Nov 24 11:24:35 r-504-VM cloud: VR config: executing
failed: /opt/cloud/bin/update_config.py vm_dhcp_entry.json
==> /var/log/cloud.log <==
Tue Nov 24 11:24:35 UTC 2015 : VR config: executing
failed: /opt/cloud/bin/update_config.py vm_dhcp_entry.json
Connection to 169.254.2.192 closed by remote host.
Connection to 169.254.2.192 closed.
the management-server.log shows
2015-11-24 12:24:43,015 DEBUG [o.a.c.f.j.i.AsyncJobManagerImpl]
(Work-Job-Executor-1:ctx-ad9e4658 job-5163/job-5164) Done executing
com.cloud.vm.VmWorkStart for job-5164
2015-11-24 12:24:43,017 INFO [o.a.c.f.j.i.AsyncJobMonitor]
(Work-Job-Executor-1:ctx-ad9e4658 job-5163/job-5164) Remove job
-5164
from job monitoring
2015-11-24 12:24:43,114 ERROR [c.c.a.ApiAsyncJobDispatcher]
(API-Job-Executor-1:ctx-760da779 job-5163) Unexpected exception
while
executing org.apache.cloudstack.api.command.admin.
router.StartRouterCmd
com.cloud.exception.AgentUnavailableException: Resource [Host:1] is
unreachable: Host 1: Unable to start instance due to Unable to
start
VM[DomainRouter|r-504-VM] due to error in f
inalizeStart, not retrying
at
com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMach
ineManagerImpl.java:1121)
at
com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart(VirtualMach
ineManagerImpl.java:4580)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImp
l.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcc
essorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
com.cloud.vm.VmWorkJobHandlerProxy.handleVmWorkJob(VmWorkJobHandler
Proxy.java:107)
at
com.cloud.vm.VirtualMachineManagerImpl.handleVmWorkJob(VirtualMachi
neManagerImpl.java:4736)
at
com.cloud.vm.VmWorkJobDispatcher.runJob(VmWorkJobDispatcher.java:10
2)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl
$5.runInContext(AsyncJobManagerImpl.java:537)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable
$1.run(ManagedContextRunnable.java:49)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext
$1.call(DefaultManagedContext.java:56)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.ca
llWithContext(DefaultManagedContext.java:103)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.ru
nWithContext(DefaultManagedContext.java:53)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable.run(Ma
nagedContextRunnable.java:46)
at
org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl
$5.run(AsyncJobManagerImpl.java:494)
at java.util.concurrent.Executors
$RunnableAdapter.call(Executors.java:471)
at