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From Somesh Naidu <Somesh.Na...@citrix.com>
Subject RE: The agent doesn't reconnect if there are stopped VMs
Date Thu, 20 Aug 2015 15:49:25 GMT
> 2015-08-18 06:24:46,542 DEBUG [c.c.c.CapacityManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Found 1 VM, not running on host 27
> 2015-08-18 06:24:46,544 ERROR [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Monitor ComputeCapacityListener says there is an error in the connect process for 27 due to
null
> java.lang.NullPointerException

It will help if you send the complete exception stack for the above NPE.

Regards,
Somesh

-----Original Message-----
From: Simon Weller [mailto:sweller@ena.com] 
Sent: Thursday, August 20, 2015 11:21 AM
To: users@cloudstack.apache.org
Subject: Re: The agent doesn't reconnect if there are stopped VMs

Do you have any dynamic service offerings?

________________________________________
From: Vladimir Melnik <v.melnik@uplink.ua>
Sent: Thursday, August 20, 2015 8:20 AM
To: users@cloudstack.apache.org
Subject: Re: The agent doesn't reconnect if there are stopped VMs

Oh, I'm sorry, I should have initially send the DEBUG-log!

Here is an example:

--- 8< ---
2015-07-29 00:53:42,988 INFO  [utils.nio.NioClient] (Agent-Selector:null) Connecting to ***.***.***.***:8250
2015-07-29 00:53:44,254 INFO  [utils.nio.NioClient] (Agent-Selector:null) SSL: Handshake done
2015-07-29 00:53:44,255 INFO  [utils.nio.NioClient] (Agent-Selector:null) Connected to ***.***.***.***:8250
2015-07-29 00:53:44,258 WARN  [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Could not read cpuinfo_max_freq
2015-07-29 00:53:44,266 DEBUG [kvm.resource.LibvirtCapXMLParser] (Agent-Handler-1:null) Found
/usr/libexec/qemu-kvm as a suiteable emulat
or
2015-07-29 00:53:44,266 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Executing: /bin/bash -c qemu-img --help|grep
 convert
2015-07-29 00:53:44,270 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Execution is successful.
2015-07-29 00:53:44,271 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
  convert [-c] [-p] [-f fmt] [-t cache] [-T
src_cache] [-O output_fmt] [-o options] [-S sparse_size] filename [filename2 [...]] output_filename

2015-07-29 00:53:44,271 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
cpus=8, speed=2660, ram=30153224192, dom0ram
=805306368, cpu sockets=1
2015-07-29 00:53:44,272 DEBUG [cloud.resource.ServerResourceBase] (Agent-Handler-1:null) Parameters
for private nic: 172.26.65.1 - 84:2b:
2b:56:d3:d9-255.255.255.0
2015-07-29 00:53:44,272 DEBUG [cloud.resource.ServerResourceBase] (Agent-Handler-1:null) Parameters
for storage nic: 172.26.65.1 - 84:2b:
2b:56:d3:d9-255.255.255.0
2015-07-29 00:53:44,272 DEBUG [cloud.resource.ServerResourceBase] (Agent-Handler-1:null) Parameters
for pubic nic: 172.26.65.1 - 84:2b:2b
:56:d3:d9-255.255.255.0
2015-07-29 00:53:44,272 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Executing: /usr/share/cloudstack-common/scri
pts/vm/hypervisor/versions.sh
2015-07-29 00:53:44,281 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Execution is successful.
2015-07-29 00:53:44,282 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Executing: sudo grep InitiatorName= /etc/isc
si/initiatorname.iscsi
2015-07-29 00:53:44,290 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Execution is successful.
2015-07-29 00:53:44,290 INFO  [kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:null) Attempting
to create storage pool 42bed7d9-88ae-
403d-9b53-0b44f31b2312 (Filesystem) in libvirt
2015-07-29 00:53:44,292 DEBUG [kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:null) Found
existing defined storage pool 42bed7d9-88a
e-403d-9b53-0b44f31b2312, using it.
2015-07-29 00:53:44,292 DEBUG [kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:null) Trying
to fetch storage pool 42bed7d9-88ae-403d-9b53-0b44f31b2312 from libvirt
2015-07-29 00:53:44,811 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Executing: hostname
2015-07-29 00:53:44,813 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Execution is successful.
2015-07-29 00:53:44,834 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Executing: hostname
2015-07-29 00:53:44,836 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Execution is successful.
2015-07-29 00:53:44,838 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Sending Startup:
Seq 0-64:  { Cmd , MgmtId: -1, via: 0, Ver: v1, Flags: 1, [{"com.cloud.agent.api.StartupRoutingCommand":{"cpuSockets":1,"cpus":8,"speed":2660,"memory":30153224192,"dom0MinMemory":805306368,"poolSync":false,"caps":"hvm,snapshot","pool":"/root","hypervisorType":"KVM","hostDetails":{"com.cloud.network.Networks.RouterPrivateIpStrategy":"HostLocal","Host.OS":"CentOS","Host.OS.Kernel.Version":"2.6.32-504.16.2.el6.x86_64","Host.OS.Version":"6.6"},"hostTags":[],"groupDetails":{},"type":"Routing","dataCenter":"4","pod":"5","cluster":"5","guid":"26e2bf7d-2fcf-3a67-a23d-ce9c09ef2ca5-LibvirtComputingResource","name":"***.***.***","id":0,"version":"4.5.1","iqn":"iqn.1994-05.com.redhat:f044a5e741a1","publicIpAddress":"172.26.65.1","publicNetmask":"255.255.255.0","publicMacAddress":"84:2b:2b:56:d3:d9","privateIpAddress":"172.26.65.1","privateMacAddress":"84:2b:2b:56:d3:d9","privateNetmask":"255.255.255.0","storageIpAddress":"172.26.65.1","storageNetmask":"255.255.255.0","storageMacAddress":"84:2b:2b:56:d3:d9","resourceName":"LibvirtComputingResource","gatewayIpAddress":"103.247.149.1","wait":0}},{"com.cloud.agent.api.StartupStorageCommand":{"totalSize":0,"poolInfo":{"uuid":"42bed7d9-88ae-403d-9b53-0b44f31b2312","host":"172.26.65.1","localPath":"/var/lib/libvirt/images","hostPath":"/var/lib/libvirt/images","poolType":"Filesystem","capacityBytes":913829568512,"availableBytes":810211274752},"resourceType":"STORAGE_POOL","hostDetails":{},"type":"Storage","dataCenter":"4","pod":"5","guid":"26e2bf7d-2fcf-3a67-a23d-ce9c09ef2ca5-LibvirtComputingResource","name":"***.***.***","id":0,"version":"4.5.1","resourceName":"LibvirtComputingResource","wait":0}}]
}
2015-07-29 00:53:44,838 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Startup task created
2015-07-29 00:53:45,552 DEBUG [cloud.agent.Agent] (Agent-Handler-2:null) Received response:
Seq 0-64:  { Ans: , MgmtId: 279278805451086, via: -1, Ver: v1, Flags: 100000, [{"com.cloud.agent.api.StartupAnswer":{"hostId":0,"pingInterval":60,"result":true,"wait":0}}]
}
2015-07-29 00:53:45,553 DEBUG [cloud.agent.Agent] (Agent-Handler-2:null) Startup task cancelled
2015-07-29 00:53:45,553 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Proccess agent startup
answer, agent id = 0
2015-07-29 00:53:45,553 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Set agent id 0
2015-07-29 00:53:45,553 DEBUG [cloud.agent.Agent] (agentRequest-Handler-4:null) Request:Seq
22-7511722703477276673:  { Cmd , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 100111,
[{"com.cloud.agent.api.CheckNetworkCommand":{"networkInfoList":[{"physicalNetworkId":203}],"wait":0}}]
}
2015-07-29 00:53:45,553 DEBUG [cloud.agent.Agent] (agentRequest-Handler-4:null) Processing
command: com.cloud.agent.api.CheckNetworkCommand
2015-07-29 00:53:45,553 DEBUG [cloud.agent.Agent] (Agent-Handler-2:null) Adding a watch list
2015-07-29 00:53:45,553 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Startup Response
Received: agent id = 0
2015-07-29 00:53:45,554 DEBUG [kvm.resource.LibvirtComputingResource] (UgentTask-5:null) Executing:
/usr/share/cloudstack-common/scripts/vm/network/security_group.py get_rule_logs_for_vms
2015-07-29 00:53:45,554 DEBUG [cloud.agent.Agent] (agentRequest-Handler-4:null) Seq 22-7511722703477276673:
 { Ans: , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 110, [{"com.cloud.agent.api.CheckNetworkAnswer":{"_reconnect":false,"result":true,"wait":0}}]
}
2015-07-29 00:53:45,635 DEBUG [kvm.resource.LibvirtComputingResource] (UgentTask-5:null) Execution
is successful.
2015-07-29 00:53:45,638 DEBUG [cloud.agent.Agent] (UgentTask-5:null) Sending ping: Seq 0-65:
 { Cmd , MgmtId: -1, via: 0, Ver: v1, Flags: 11, [{"com.cloud.agent.api.PingRoutingWithNwGroupsCommand":{"newGroupStates":{},"_hostVmStateReport":{},"_gatewayAccessible":true,"_vnetAccessible":true,"hostType":"Routing","hostId":0,"wait":0}}]
}
2015-07-29 00:53:46,084 DEBUG [cloud.agent.Agent] (agentRequest-Handler-5:null) Request:Seq
22-7511722703477276674:  { Cmd , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 100011,
[{"com.cloud.agent.api.CleanupNetworkRulesCmd":{"interval":2299,"wait":0}}] }
2015-07-29 00:53:46,084 DEBUG [cloud.agent.Agent] (agentRequest-Handler-5:null) Processing
command: com.cloud.agent.api.CleanupNetworkRulesCmd
2015-07-29 00:53:46,084 DEBUG [cloud.agent.Agent] (agentRequest-Handler-5:null) Adding a watch
list
2015-07-29 00:53:46,084 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Executing: /usr/share/cloudstack-common/scripts/vm/network/security_group.py cleanup_rules
2015-07-29 00:53:46,084 DEBUG [cloud.agent.Agent] (agentRequest-Handler-5:null) Seq 22-7511722703477276674:
 { Ans: , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}]
}
2015-07-29 00:53:46,084 DEBUG [cloud.agent.Agent] (Agent-Handler-5:null) Received response:
Seq 0-65:  { Ans: , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 100010, [{"com.cloud.agent.api.PingAnswer":{"_command":{"hostType":"Routing","hostId":0,"wait":0},"result":true,"wait":0}}]
}
2015-07-29 00:53:46,159 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null) Request:Seq
22-7511722703477276675:  { Cmd , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 100011,
[{"com.cloud.agent.api.ModifySshKeysCommand":{"wait":0}}] }
2015-07-29 00:53:46,160 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null) Processing
command: com.cloud.agent.api.ModifySshKeysCommand
2015-07-29 00:53:46,160 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null)
Executing: chmod 600 /root/.ssh/id_rsa.cloud
2015-07-29 00:53:46,161 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null)
Execution is successful.
2015-07-29 00:53:46,162 DEBUG [cloud.agent.Agent] (agentRequest-Handler-1:null) Seq 22-7511722703477276675:
 { Ans: , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}]
}
2015-07-29 00:53:46,177 DEBUG [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Execution is successful.
2015-07-29 00:53:46,178 DEBUG [cloud.agent.Agent] (Agent-Handler-1:null) Watch Sent: Seq 22-7511722703477276674:
 { Ans: , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"details":"","wait":0}}]
}
2015-07-29 00:53:46,195 DEBUG [utils.nio.NioConnection] (Agent-Selector:null) Location 1:
Socket Socket[addr=/***.***.***.***,port=8250,localport=59991] closed on read.  Probably -1
returned: Connection closed with -1 on reading size.
2015-07-29 00:53:46,196 DEBUG [utils.nio.NioConnection] (Agent-Selector:null) Closing socket
Socket[addr=/***.***.***.***,port=8250,localport=59991]
2015-07-29 00:53:46,196 DEBUG [cloud.agent.Agent] (Agent-Handler-4:null) Clearing watch list:
2
2015-07-29 00:53:46,196 DEBUG [cloud.agent.Agent] (agentRequest-Handler-2:null) Request:Seq
22-7511722703477276676:  { Cmd , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 100011,
[{"com.cloud.agent.api.ModifySshKeysCommand":{"wait":0}}] }
2015-07-29 00:53:46,196 DEBUG [cloud.agent.Agent] (agentRequest-Handler-2:null) Processing
command: com.cloud.agent.api.ModifySshKeysCommand
2015-07-29 00:53:46,197 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-2:null)
Executing: chmod 600 /root/.ssh/id_rsa.cloud
2015-07-29 00:53:46,198 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-2:null)
Execution is successful.
2015-07-29 00:53:46,199 DEBUG [cloud.agent.Agent] (agentRequest-Handler-2:null) Seq 22-7511722703477276676:
 { Ans: , MgmtId: 279278805451086, via: 22, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}]
}
2015-07-29 00:53:46,199 WARN  [cloud.agent.Agent] (agentRequest-Handler-2:null) Unable to
send response: Seq 22-7511722703477276676:  { Ans: , MgmtId: 279278805451086, via: 22, Ver:
v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}] }
2015-07-29 00:53:49,255 INFO  [cloud.agent.Agent] (Agent-Handler-4:null) Connected to the
server
2015-07-29 00:53:51,196 INFO  [cloud.agent.Agent] (Agent-Handler-4:null) Lost connection to
the server. Dealing with the remaining commands...
2015-07-29 00:53:56,198 INFO  [utils.nio.NioClient] (Agent-Handler-4:null) NioClient connection
closed
--- >8 ---

It seems that the connection is being closed by the management-server,
but I don't see why.

On Thu, Aug 20, 2015 at 12:53:33PM +0000, Simon Weller wrote:
> Vladimir,
>
> Could you turn up debugging on the agent and post another agent log?
>
> You can do this by running: sed -i 's/INFO/DEBUG/g' /etc/cloudstack/agent/log4j-cloud.xml
> Then restart the agent.
>
> - Si
> ________________________________________
> From: Vladimir Melnik <v.melnik@uplink.ua>
> Sent: Thursday, August 20, 2015 4:36 AM
> To: users@cloudstack.apache.org
> Subject: The agent doesn't reconnect if there are stopped VMs
>
> Dear colleagues,
>
> I have a simple setup where the management server (CentOS-6.6 +
> ACS-4.5.1) is orchestrating a bunch of KVM hosts (each of them is
> running CentOS-6.6 + ACS-4.5.1 as well).
>
> Any host with at least one VM in the "Stopped" state can't reconnect to
> the management server. It has the "Alert" state and here's what I see in
> the management server's log-file:
>
> --- 8< ---
> 2015-08-18 06:24:46,332 DEBUG [c.c.a.t.Request] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 0-148: Processing the first command  { Cmd ,
> MgmtId: -1, via: 0, Ver: v1, Flags: 1, [{"com.cloud.agent.api.StartupRoutingCommand":{"cpuSockets":1,"cpus":48,"speed":2299,"memory":6743
> 9632384,"dom0MinMemory":805306368,"poolSync":false,"caps":"hvm,snapshot","pool":"/root","hypervisorType":"KVM","hostDetails":{"com.cloud.
> network.Networks.RouterPrivateIpStrategy":"HostLocal","Host.OS":"CentOS","Host.OS.Kernel.Version":"2.6.32-504.23.4.el6.x86_64","Host.OS.V
> ersion":"6.6"},"hostTags":[],"groupDetails":{},"type":"Routing","dataCenter":"6","pod":"7","cluster":"7","guid":"1318c38d-4ed6-3296-a6bd-753676e25ad4-LibvirtComputingResource","name":"***.***.***","id":0,"version":"4.5.1","publicIpAddress":"172.27.65.1","publicNetmask":"255.255.255.0","publicMacAddress":"ec:f4:bb:d6:89:c5","privateIpAddress":"172.27.65.1","privateMacAddress":"ec:f4:bb:d6:89:c5","privateNetmask":"255.255.255.0","storageIpAddress":"172.27.65.1","storageNetmask":"255.255.255.0","storageMacAddress":"ec:f4:bb:d6:89:c5","resourceName":"LibvirtComputingResource","gatewayIpAddress":"***.***.***.***","wait":0}},{"com.cloud.agent.api.StartupStorageCommand":{"totalSize":0,"poolInfo":{"uuid":"51670fbd-ece2-4a3e-9971-3928e6576f0e","host":"172.27.65.1","localPath":"/var/lib/libvirt/images","hostPath":"/var/lib/libvirt/images","poolType":"Filesystem","capacityBytes":1563804868608,"availableBytes":1474368700416},"resourceType":"STORAGE_POOL","hostDetails":{},"type":"Storage","dataCenter":"6","pod":"7","guid":"1318c38d-4ed6-3296-a6bd-753676e25ad4-LibvirtComputingResource","name":"***.***.***","id":0,"version":"4.5.1","resourceName":"LibvirtComputingResource","wait":0}}]
}
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to BaremetalDhcpManagerImpl
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to BaremetalPxeManagerImpl
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to NetworkUsageManagerImpl
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to NuageVspElement
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to Ovs
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to PaloAltoExternalFirewallElement
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to GloboDnsElement
> 2015-08-18 06:24:46,336 DEBUG [c.c.r.ResourceManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Dispatching resource state event CREATE_HOST_VO_FOR_CONNECTED to KvmServerDiscoverer
> 2015-08-18 06:24:46,362 DEBUG [c.c.r.ResourceState] (AgentConnectTaskPool-213:ctx-76903ef6)
Resource state update: [id = 27; name = ***.***.***; old state = Enabled; event = InternalCreated;
new state = Enabled]
> 2015-08-18 06:24:46,362 DEBUG [c.c.h.Status] (AgentConnectTaskPool-213:ctx-76903ef6)
Transition:[Resource state = Enabled, Agent event = AgentConnected, Host id = 27, name = ***.***.***]
> 2015-08-18 06:24:46,365 DEBUG [c.c.a.m.ClusteredAgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
create ClusteredAgentAttache for 27
> 2015-08-18 06:24:46,367 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: XcpServerDiscoverer
> 2015-08-18 06:24:46,367 DEBUG [c.c.h.x.d.XcpServerDiscoverer] (AgentConnectTaskPool-213:ctx-76903ef6)
Not XenServer so moving on.
> 2015-08-18 06:24:46,367 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: HypervServerDiscoverer
> 2015-08-18 06:24:46,367 DEBUG [c.c.h.h.d.HypervServerDiscoverer] (AgentConnectTaskPool-213:ctx-76903ef6)
Not Hyper-V hypervisor, so moving on.
> 2015-08-18 06:24:46,367 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: ClusteredVirtualMachineManagerImpl
> 2015-08-18 06:24:46,367 DEBUG [c.c.v.VirtualMachineManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Received startup command from hypervisor host. host id: 27
> 2015-08-18 06:24:46,367 INFO  [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Reset VM power state sync for host: 27
> 2015-08-18 06:24:46,369 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: NetworkOrchestrator
> 2015-08-18 06:24:46,371 DEBUG [o.a.c.e.o.NetworkOrchestrator] (AgentConnectTaskPool-213:ctx-76903ef6)
Host's hypervisorType is: KVM
> 2015-08-18 06:24:46,376 DEBUG [o.a.c.e.o.NetworkOrchestrator] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending CheckNetworkCommand to check the Network is setup correctly on Agent
> 2015-08-18 06:24:46,379 DEBUG [c.c.a.t.Request] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 27-1186417026835415041: Sending  { Cmd , MgmtId: 279278805451086, via: 27(***.***.***),
Ver: v1, Flags: 100111, [{"com.cloud.agent.api.CheckNetworkCommand":{"networkInfoList":[{"physicalNetworkId":205}],"wait":0}}]
}
> 2015-08-18 06:24:46,421 DEBUG [c.c.a.t.Request] (AgentManager-Handler-15:null) Seq 27-1186417026835415041:
Processing:  { Ans: , MgmtId: 279278805451086, via: 27, Ver: v1, Flags: 110, [{"com.cloud.agent.api.CheckNetworkAnswer":{"_reconnect":false,"result":true,"wait":0}}]
}
> 2015-08-18 06:24:46,422 DEBUG [c.c.a.t.Request] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 27-1186417026835415041: Received:  { Ans: , MgmtId: 279278805451086, via: 27, Ver: v1,
Flags: 110, { CheckNetworkAnswer } }
> 2015-08-18 06:24:46,422 DEBUG [c.c.a.m.AgentAttache] (AgentManager-Handler-15:null) Seq
27-1186417026835415041: No more commands found
> 2015-08-18 06:24:46,422 DEBUG [o.a.c.e.o.NetworkOrchestrator] (AgentConnectTaskPool-213:ctx-76903ef6)
Network setup is correct on Agent
> 2015-08-18 06:24:46,422 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: SecurityGroupListener
> 2015-08-18 06:24:46,422 INFO  [c.c.n.s.SecurityGroupListener] (AgentConnectTaskPool-213:ctx-76903ef6)
Received a host startup notification
> 2015-08-18 06:24:46,424 DEBUG [c.c.a.t.Request] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 27-1186417026835415042: Sending  { Cmd , MgmtId: 279278805451086, via: 27(***.***.***),
Ver: v1, Flags: 100011, [{"com.cloud.agent.api.CleanupNetworkRulesCmd":{"interval":2417,"wait":0}}]
}
> 2015-08-18 06:24:46,424 INFO  [c.c.n.s.SecurityGroupListener] (AgentConnectTaskPool-213:ctx-76903ef6)
Scheduled network rules cleanup, interval=2417
> 2015-08-18 06:24:46,424 INFO  [c.c.n.s.SecurityGroupListener] (AgentConnectTaskPool-213:ctx-76903ef6)
Received a host startup notification
> 2015-08-18 06:24:46,424 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: StoragePoolMonitor
> 2015-08-18 06:24:46,428 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: DeploymentPlanningManagerImpl
> 2015-08-18 06:24:46,429 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: VmwareManagerImpl
> 2015-08-18 06:24:46,429 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: SecondaryStorageListener
> 2015-08-18 06:24:46,429 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: SshKeysDistriMonitor
> 2015-08-18 06:24:46,433 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-13:null)
Ping from 27
> 2015-08-18 06:24:46,433 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
Process host VM state report from ping process. host: 27
> 2015-08-18 06:24:46,434 DEBUG [c.c.a.t.Request] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 27-1186417026835415043: Sending  { Cmd , MgmtId: 279278805451086, via: 27(***.***.***),
Ver: v1, Flags: 100011, [{"com.cloud.agent.api.ModifySshKeysCommand":{"wait":0}}] }
> 2015-08-18 06:24:46,435 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: VpcVirtualNetworkApplianceManagerImpl
> 2015-08-18 06:24:46,436 DEBUG [c.c.a.t.Request] (AgentManager-Handler-6:null) Seq 27-1186417026835415042:
Processing:  { Ans: , MgmtId: 279278805451086, via: 27, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}]
}
> 2015-08-18 06:24:46,438 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: BehindOnPingListener
> 2015-08-18 06:24:46,438 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: DownloadListener
> 2015-08-18 06:24:46,447 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
Process VM state report. host: 27, number of records in report: 5
> 2015-08-18 06:24:46,447 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report. host: 27, vm id: 1032, power state: PowerOn
> 2015-08-18 06:24:46,451 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report is updated. host: 27, vm id: 1032, power state: PowerOn
> 2015-08-18 06:24:46,457 DEBUG [c.c.c.CapacityManagerImpl] (AgentManager-Handler-13:null)
VM state transitted from :Running to Running with event: FollowAgentPowerOnReportvm's original
host id: 27 new host id: 27 host id before state transition: 27
> 2015-08-18 06:24:46,458 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report. host: 27, vm id: 1033, power state: PowerOn
> 2015-08-18 06:24:46,469 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report is updated. host: 27, vm id: 1033, power state: PowerOn
> 2015-08-18 06:24:46,474 DEBUG [c.c.c.CapacityManagerImpl] (AgentManager-Handler-13:null)
VM state transitted from :Running to Running with event: FollowAgentPowerOnReportvm's original
host id: 27 new host id: 27 host id before state transition: 27
> 2015-08-18 06:24:46,475 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report. host: 27, vm id: 1038, power state: PowerOn
> 2015-08-18 06:24:46,478 DEBUG [c.c.a.t.Request] (AgentManager-Handler-10:null) Seq 27-1186417026835415043:
Processing:  { Ans: , MgmtId: 279278805451086, via: 27, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}]
}
> 2015-08-18 06:24:46,479 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report is updated. host: 27, vm id: 1038, power state: PowerOn
> 2015-08-18 06:24:46,484 DEBUG [c.c.c.CapacityManagerImpl] (AgentManager-Handler-13:null)
VM state transitted from :Running to Running with event: FollowAgentPowerOnReportvm's original
host id: 27 new host id: 27 host id before state transition: 27
> 2015-08-18 06:24:46,485 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report. host: 27, vm id: 1029, power state: PowerOn
> 2015-08-18 06:24:46,488 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report is updated. host: 27, vm id: 1029, power state: PowerOn
> 2015-08-18 06:24:46,493 DEBUG [c.c.c.CapacityManagerImpl] (AgentManager-Handler-13:null)
VM state transitted from :Running to Running with event: FollowAgentPowerOnReportvm's original
host id: 27 new host id: 27 host id before state transition: 27
> 2015-08-18 06:24:46,494 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report. host: 27, vm id: 1030, power state: PowerOn
> 2015-08-18 06:24:46,497 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
VM state report is updated. host: 27, vm id: 1030, power state: PowerOn
> 2015-08-18 06:24:46,502 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: SshKeysDistriMonitor
> 2015-08-18 06:24:46,502 DEBUG [c.c.c.CapacityManagerImpl] (AgentManager-Handler-13:null)
VM state transitted from :Running to Running with event: FollowAgentPowerOnReportvm's original
host id: 27 new host id: 27 host id before state transition: 27
> 2015-08-18 06:24:46,507 DEBUG [c.c.a.t.Request] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 27-1186417026835415044: Sending  { Cmd , MgmtId: 279278805451086, via: 27(***.***.***),
Ver: v1, Flags: 100011, [{"com.cloud.agent.api.ModifySshKeysCommand":{"wait":0}}] }
> 2015-08-18 06:24:46,507 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: VirtualNetworkApplianceManagerImpl
> 2015-08-18 06:24:46,509 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: DirectNetworkStatsListener
> 2015-08-18 06:24:46,509 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: UploadListener
> 2015-08-18 06:24:46,509 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: ConsoleProxyListener
> 2015-08-18 06:24:46,509 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: LocalStoragePoolListener
> 2015-08-18 06:24:46,510 DEBUG [c.c.v.VirtualMachinePowerStateSyncImpl] (AgentManager-Handler-13:null)
Done with process of VM state report. host: 27
> 2015-08-18 06:24:46,515 DEBUG [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-13:null)
Not processing PingRoutingCommand for agent id=0; can't find the host in the DB
> 2015-08-18 06:24:46,516 DEBUG [c.c.a.t.Request] (AgentManager-Handler-3:null) Seq 27-1186417026835415044:
Processing:  { Ans: , MgmtId: 279278805451086, via: 27, Ver: v1, Flags: 10, [{"com.cloud.agent.api.Answer":{"result":true,"wait":0}}]
}
> 2015-08-18 06:24:46,519 DEBUG [c.c.s.StorageManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Found storage pool ***.***.*** Local Storage of type Filesystem
> 2015-08-18 06:24:46,519 DEBUG [c.c.s.StorageManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Total over provisioned capacity of the pool ***.***.*** Local Storage id: 16 is 1563804868608
> 2015-08-18 06:24:46,522 DEBUG [c.c.s.StorageManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Successfully set Capacity - 1563804868608 for capacity type - 9 , DataCenterId - 6, HostOrPoolId
- 16, PodId 7
> 2015-08-18 06:24:46,524 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: StorageCapacityListener
> 2015-08-18 06:24:46,524 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Connect to listener: ComputeCapacityListener
> 2015-08-18 06:24:46,532 DEBUG [c.c.c.CapacityManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Found 5 VMs on host 27
> 2015-08-18 06:24:46,542 DEBUG [c.c.c.CapacityManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Found 1 VM, not running on host 27
> 2015-08-18 06:24:46,544 ERROR [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Monitor ComputeCapacityListener says there is an error in the connect process for 27 due to
null
> java.lang.NullPointerException
> 2015-08-18 06:24:46,544 INFO  [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Host 27 is disconnecting with event AgentDisconnected
> 2015-08-18 06:24:46,545 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
The next status of agent 27is Alert, current status is Connecting
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Deregistering link for 27 with state Alert
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Remove Agent : 27
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.ConnectedAgentAttache] (AgentConnectTaskPool-213:ctx-76903ef6)
Processing Disconnect.
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentAttache] (AgentConnectTaskPool-213:ctx-76903ef6)
Seq 27-1186417026835415042: Sending disconnect to class com.cloud.network.security.SecurityGroupListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.hypervisor.xenserver.discoverer.XcpServerDiscoverer
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.hypervisor.hyperv.discoverer.HypervServerDiscoverer
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.vm.ClusteredVirtualMachineManagerImpl
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: org.apache.cloudstack.engine.orchestration.NetworkOrchestrator
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.network.security.SecurityGroupListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.storage.listener.StoragePoolMonitor
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.deploy.DeploymentPlanningManagerImpl
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.hypervisor.vmware.manager.VmwareManagerImpl
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.storage.secondary.SecondaryStorageListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.network.SshKeysDistriMonitor
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.network.router.VpcVirtualNetworkApplianceManagerImpl
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.agent.manager.AgentManagerImpl$BehindOnPingListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.storage.download.DownloadListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.network.SshKeysDistriMonitor
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.network.router.VirtualNetworkApplianceManagerImpl
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.network.NetworkUsageManagerImpl$DirectNetworkStatsListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.n.NetworkUsageManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Disconnected called on 27 with status Alert
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.storage.upload.UploadListener
> 2015-08-18 06:24:46,546 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.consoleproxy.ConsoleProxyListener
> 2015-08-18 06:24:46,547 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.storage.LocalStoragePoolListener
> 2015-08-18 06:24:46,547 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.capacity.StorageCapacityListener
> 2015-08-18 06:24:46,547 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Sending Disconnect to listener: com.cloud.capacity.ComputeCapacityListener
> 2015-08-18 06:24:46,547 DEBUG [c.c.h.Status] (AgentConnectTaskPool-213:ctx-76903ef6)
Transition:[Resource state = Enabled, Agent event = AgentDisconnected, Host id = 27, name
= ***.***.***]
> 2015-08-18 06:24:46,551 DEBUG [c.c.a.m.ClusteredAgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Notifying other nodes of to disconnect
> 2015-08-18 06:24:46,554 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Failed to handle host connection: com.cloud.utils.exception.CloudRuntimeException: Unable
to connect 27
> 2015-08-18 06:24:46,555 DEBUG [c.c.a.m.AgentManagerImpl] (AgentConnectTaskPool-213:ctx-76903ef6)
Can not send command com.cloud.agent.api.ReadyCommand due to Host 27 is not up
> --- >8 ---
>
> Here's what I see on behalf of the agent:
>
> --- 8< ---
> 2015-08-18 06:24:46,199 INFO  [cloud.agent.Agent] (Agent-Handler-3:null) Reconnecting...
> 2015-08-18 06:24:46,199 INFO  [utils.nio.NioClient] (Agent-Selector:null) Connecting
to ***.***.***.***:8250
> 2015-08-18 06:24:46,287 INFO  [utils.nio.NioClient] (Agent-Selector:null) SSL: Handshake
done
> 2015-08-18 06:24:46,287 INFO  [utils.nio.NioClient] (Agent-Selector:null) Connected to
***.***.***.***:8250
> 2015-08-18 06:24:46,292 WARN  [kvm.resource.LibvirtComputingResource] (Agent-Handler-1:null)
Could not read cpuinfo_max_freq
> 2015-08-18 06:24:46,317 INFO  [kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:null)
Attempting to create storage pool 51670fbd-ece2-4a3e-9971-3928e6576f0e (Filesystem) in libvirt
> 2015-08-18 06:24:46,332 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Proccess agent
startup answer, agent id = 0
> 2015-08-18 06:24:46,333 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Set agent id
0
> 2015-08-18 06:24:46,333 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Startup Response
Received: agent id = 0
> 2015-08-18 06:24:46,555 WARN  [cloud.agent.Agent] (Agent-Handler-5:null) Unable to send
response: null
> 2015-08-18 06:24:51,288 INFO  [cloud.agent.Agent] (Agent-Handler-3:null) Connected to
the server
> 2015-08-18 06:24:51,546 INFO  [cloud.agent.Agent] (Agent-Handler-4:null) Lost connection
to the server. Dealing with the remaining commands...
> 2015-08-18 06:24:56,547 INFO  [utils.nio.NioClient] (Agent-Handler-4:null) NioClient
connection closed
> --- >8---
>
> Does anyone have an idea on what's wrong or how to get to know what's
> wrong? Thanks a lot!
>
> --
> V.Melnik
>
> P.S. It was working fine before we had upgraded from 4.4.2 to 4.5.1.
>

--
V.Melnik




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