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From Abdul Rasool <rasool...@gmail.com>
Subject Re: SSVM agent state is Disconnected
Date Mon, 12 Jan 2015 12:14:39 GMT
Hi Gopal,

Thanks for your reply.

When I restarted management process I get this below logs. also I have
checked my hypersivor cloudstack-agent process is running.

This same setup was working till the maintenance after all the management &
hypervisor are rebooted I am facing this issue.



*Management Log :-*

root@cloud-mgmt001:~# /etc/init.d/cloudstack-management restart
 * Stopping CloudStack-specific Tomcat servlet engine cloudstack-management
                                                                    [ OK ]
 * Starting CloudStack-specific Tomcat servlet engine cloudstack-management
                                                                    [ OK ]
root@cloud-mgmt001:~# tail -f
/var/log/cloudstack/management/management-server.log | grep -i -E
'exception|unable|fail|invalid|leak|warn|error'

2015-01-12 16:56:56,670 DEBUG [c.c.s.ConfigurationServerImpl] (main:null)
mount: warning: /var/lib/cloud/management/systemvm_mnt seems to be mounted
read-only.
2015-01-12 16:56:56,843 ERROR [c.c.c.ClusterManagerImpl] (main:null) Unable
to ping management server at 172.16.206.50:9090 due to ConnectException
java.net.ConnectException: Connection refused
2015-01-12 16:56:57,551 WARN  [c.c.s.d.DownloadMonitorImpl] (main:null)
Only realhostip.com ssl cert is supported, ignoring self-signed and other
certs
2015-01-12 16:56:57,730 WARN  [c.c.c.ConsoleProxyManagerImpl] (main:null)
Empty console proxy domain, explicitly disabling SSL
2015-01-12 16:57:10,073 INFO  [c.c.h.x.r.XenServerConnectionPool]
(main:null) XenServer Connection Pool Configs: sleep.interval.on.error=10000
2015-01-12 16:57:13,570 WARN  [o.a.c.alerts]
(Cluster-Notification-1:ctx-6e6c9629)  alertType:: 14 // dataCenterId:: 0
// podId:: 0 // clusterId:: null // message:: Management server node
172.16.206.50 is up
2015-01-12 16:57:13,805 WARN  [c.c.c.ClusterManagerImpl]
(Cluster-Notification-1:ctx-6e6c9629) Notifying management server join
event took 379 ms
2015-01-12 16:57:15,096 WARN  [c.c.a.m.AgentManagerImpl]
(AgentManager-Handler-5:null) Throwing away a request because it came
through as the first command on a connect: Seq 0-41800:  { Cmd , MgmtId:
-1, via: 0, Ver: v1, Flags: 11,
[{"com.cloud.agent.api.PingCommand":{"hostType":"ConsoleProxy","hostId":0,"wait":0}}]
}
2015-01-12 16:57:15,725 WARN  [c.c.a.m.AgentManagerImpl]
(AgentManager-Handler-10:null) Throwing away a request because it came
through as the first command on a connect: Seq 0-5358:  { Cmd , MgmtId: -1,
via: 0, Ver: v1, Flags: 11,
[{"com.cloud.agent.api.PingRoutingWithNwGroupsCommand":{"newGroupStates":{},"newStates":{},"_hostVmStateReport":{"i-2-53-VM":{"state":"PowerOn","host":"
cloud-node002.omnesysindia.com"}},"_gatewayAccessible":true,"_vnetAccessible":true,"hostType":"Routing","hostId":0,"wait":0}}]
}
2015-01-12 16:57:22,770 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-5:ctx-1ac3e02a ctx-a266ead6) Received unknown parameters for
command listRegions. Unknown parameters : listall
2015-01-12 16:57:25,543 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-8:ctx-5f1a2859 ctx-4c8c7bcd) Received unknown parameters for
command listZones. Unknown parameters : listall
2015-01-12 16:57:25,634 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-12:ctx-c25a0f76 ctx-ca7dd015) Received unknown parameters
for command listPods. Unknown parameters : listall
2015-01-12 16:57:25,725 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-1:ctx-3c89ae04 ctx-4976b536) Received unknown parameters for
command listClusters. Unknown parameters : listall
2015-01-12 16:57:25,804 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-13:ctx-bf36c88a ctx-44742f02) Received unknown parameters
for command listHosts. Unknown parameters : listall
2015-01-12 16:57:25,916 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-16:ctx-86e57b7a ctx-5f80737e) Received unknown parameters
for command listStoragePools. Unknown parameters : listall
2015-01-12 16:57:26,028 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-15:ctx-eec3ccc8 ctx-7c2755dd) Received unknown parameters
for command listImageStores. Unknown parameters : listall type
2015-01-12 16:57:26,124 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-14:ctx-0ba82b9f ctx-e9be8cb7) Received unknown parameters
for command listSystemVms. Unknown parameters : listall
2015-01-12 16:57:26,787 WARN  [c.c.a.m.AgentManagerImpl]
(StatsCollector-1:ctx-3872619a) Unsupported Command: Unsupported command
issued:com.cloud.agent.api.GetGPUStatsCommand.  Are you sure you got the
right type of server?
2015-01-12 16:57:26,801 WARN  [c.c.a.m.AgentManagerImpl]
(StatsCollector-1:ctx-3872619a) Unsupported Command: Unsupported command
issued:com.cloud.agent.api.GetGPUStatsCommand.  Are you sure you got the
right type of server?
2015-01-12 16:57:28,292 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-2:ctx-77d34862 ctx-7aa6f791) Received unknown parameters for
command listSystemVms. Unknown parameters : listall
2015-01-12 16:57:28,557 WARN  [c.c.a.d.ParamGenericValidationWorker]
(catalina-exec-5:ctx-41c86850 ctx-38e47f1f) Received unknown parameters for
command listHosts. Unknown parameters : listall
2015-01-12 16:58:11,022 WARN  [o.a.c.f.j.AsyncJobExecutionContext]
(UserVm-Scavenger-1:ctx-fc82b0e0) Job is executed without a context, setup
psudo job for the executing thread
2015-01-12 16:58:11,162 WARN  [c.c.u.d.Merovingian2]
(UserVm-Scavenger-1:ctx-fc82b0e0) Was unable to find lock for the key
vm_instance45 and thread id 767297483
2015-01-12 16:58:13,341 WARN  [c.c.v.UserVmManagerImpl]
(UserVm-Scavenger-1:ctx-fc82b0e0) Unable to expunge VM[User|i-2-45-VM]
com.cloud.utils.exception.CloudRuntimeException: Unable to locate datastore
with id 3
2015-01-12 17:00:13,366 WARN  [o.a.c.f.j.AsyncJobExecutionContext]
(UserVm-Scavenger-1:ctx-dcb1cf38) Job is executed without a context, setup
psudo job for the executing thread
2015-01-12 17:00:13,385 WARN  [c.c.u.d.Merovingian2]
(UserVm-Scavenger-1:ctx-dcb1cf38) Was unable to find lock for the key
vm_instance45 and thread id 767297483
2015-01-12 17:00:15,489 WARN  [c.c.v.UserVmManagerImpl]
(UserVm-Scavenger-1:ctx-dcb1c


*Hypervisor Log :- *

When I reload the cloudstack-agent on hypervisor I got this below error.
but all my VMs are working.

2015-01-12 17:40:51,742 DEBUG [kvm.resource.LibvirtComputingResource]
(main:null) failing to get physical interface from bridge cloud0, did not
find an eth*, bond*, vlan*, em*, or p*p* in
/sys/devices/virtual/net/cloud0/brif
2015-01-12 17:40:51,744 DEBUG [kvm.resource.LibvirtComputingResource]
(main:null) failing to get physical interface from bridge virbr0, did not
find an eth*, bond*, vlan*, em*, or p*p* in
/sys/devices/virtual/net/virbr0/brif
2015-01-12 17:40:52,949 WARN  [kvm.resource.LibvirtComputingResource]
(Agent-Handler-1:null) Could not read cpuinfo_max_freq


Please help me on this.

Thanks
AR

On 12 January 2015 at 17:29, Gopalakrishnan S <gopal@assistanz.com> wrote:

> Hi Abdul,
>
> Did you check the management server logs when you try to reconnect your
> agent?
> Check the agant status in your hypervisor machine.
>
> Please make sure you haven't any issue with the firewall.
>
> Thank You.
> Gopalakrishnan.S
>
>   ----- Original Message -----
>   From: Abdul Rasool
>   To: users@cloudstack.apache.org
>   Sent: Monday, January 12, 2015 5:03 PM
>   Subject: SSVM agent state is Disconnected
>
>
>   Hi,
>
>
>   After rebooting my management & hypervisor server my SSVM agent state is
> showing disconnected. could you please help me to fix this issue.
>
>
>
>
>
>
>    ACS .4.4.1
>   Management server with NFS (Ubuntu 12.04 64bit)
>   Hypervisor = KVM(Ubuntu 12.04 64bit)
>
>
>
>
>   OS = Ubuntu
>
>
>   Thanks
>   AR

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