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From merlin <mer...@students.iitmandi.ac.in>
Subject Re: Add host Problem
Date Thu, 20 Jul 2017 03:57:53 GMT
?? anyone?

On 2017-07-19 17:29, merlin wrote:
> Hi,
> 
> I have been looking for a solution to the following problem for few 
> days now-
> 
> Earlier No matter what I did, I could not add a host into the UI.
> When I would restart the agent and the management services and try, it
> would still give the same "Unable to add host error" but then after
> that error I would try to view the status of service and get error
> agent to be stopped "subsys locked"
> Finally got an error in the agent.log saying unable to add host
> because trying to join with cluster:2 with kvm:null, and found in GUI
> that there were 2 clusters instead of 1(defualt with hypervisor
> specified as none)
> 
> So in agent.properties I manually added "cluster:clustername" and
> restarted the services all over again and the host was creted with
> "ALERT" state and "disabled" Power state
> 
> As workarounds I manually added the zone and pod names as well, which
> were untill now set to 'default' but host still gives me an Alert
> state and there is still a cluster with name "default"
> 
> Here are the logs:
> 
> 
> Management:
> 2017-07-19 17:08:04,091 DEBUG [c.c.a.m.AgentManagerImpl]
> (AgentConnectTaskPool-61:ctx-c177a372) (logid:12e7aa23) Sending
> Disconnect to listener: com.cloud.capacity.StorageCapacityListener
> 2017-07-19 17:08:04,091 DEBUG [c.c.a.m.AgentManagerImpl]
> (AgentConnectTaskPool-61:ctx-c177a372) (logid:12e7aa23) Sending
> Disconnect to listener: com.cloud.capacity.ComputeCapacityListener
> 2017-07-19 17:08:04,091 DEBUG [c.c.h.Status]
> (AgentConnectTaskPool-61:ctx-c177a372) (logid:12e7aa23)
> Transition:[Resource state = Enabled, Agent event = AgentDisconnected,
> Host id = 2, name = uay.cloud]
> 2017-07-19 17:08:04,118 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
> (AgentConnectTaskPool-61:ctx-c177a372) (logid:12e7aa23) Notifying
> other nodes of to disconnect
> 2017-07-19 17:08:04,122 DEBUG [c.c.a.m.AgentManagerImpl]
> (AgentConnectTaskPool-61:ctx-c177a372) (logid:12e7aa23) Failed to
> handle host connection:
> com.cloud.utils.exception.CloudRuntimeException: Unable to connect 2
> 2017-07-19 17:08:04,124 DEBUG [c.c.a.m.AgentManagerImpl]
> (AgentConnectTaskPool-61:ctx-c177a372) (logid:12e7aa23) Can not send
> command com.cloud.agent.api.ReadyCommand due to Host 2 is not up
> 2017-07-19 17:08:06,210 INFO  [o.a.c.f.j.i.AsyncJobManagerImpl]
> (AsyncJobMgr-Heartbeat-1:ctx-9164f16f) (logid:0b962537) Begin cleanup
> expired async-jobs
> 2017-07-19 17:08:06,217 INFO  [o.a.c.f.j.i.AsyncJobManagerImpl]
> (AsyncJobMgr-Heartbeat-1:ctx-9164f16f) (logid:0b962537) End cleanup
> expired async-jobs
> 
> 
> Agent:
> 
> 2017-07-19 17:17:42,768 WARN  [utils.nio.NioConnection]
> (Agent-Handler-2:null) (logid:) Unable to connect to remote: is there
> a server running on port 8250
> 2017-07-19 17:17:47,768 INFO  [cloud.agent.Agent]
> (Agent-Handler-2:null) (logid:) Reconnecting...
> 2017-07-19 17:17:47,768 INFO  [utils.nio.NioClient]
> (Agent-Handler-2:null) (logid:) Connecting to 10.8.19.2:8250
> 2017-07-19 17:17:47,769 WARN  [utils.nio.NioConnection]
> (Agent-Handler-2:null) (logid:) Unable to connect to remote: is there
> a server running on port 8250
> 2017-07-19 17:17:52,769 INFO  [cloud.agent.Agent]
> (Agent-Handler-2:null) (logid:) Reconnecting...
> 2017-07-19 17:17:52,770 INFO  [utils.nio.NioClient]
> (Agent-Handler-2:null) (logid:) Connecting to 10.8.19.2:8250
> 2017-07-19 17:17:53,012 INFO  [utils.nio.NioClient]
> (Agent-Handler-2:null) (logid:) SSL: Handshake done
> 2017-07-19 17:17:53,012 INFO  [utils.nio.NioClient]
> (Agent-Handler-2:null) (logid:) Connected to 10.8.19.2:8250
> 2017-07-19 17:17:53,013 DEBUG [kvm.resource.LibvirtConnection]
> (Agent-Handler-1:null) (logid:) Looking for libvirtd connection at:
> qemu:///system
> 2017-07-19 17:17:53,035 DEBUG [kvm.resource.LibvirtCapXMLParser]
> (Agent-Handler-1:null) (logid:) Found /usr/libexec/qemu-kvm as a
> suiteable emulator
> 2017-07-19 17:17:53,036 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) Executing: /bin/bash -c qemu-img
> --help|grep convert
> 2017-07-19 17:17:53,045 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) Execution is successful.
> 2017-07-19 17:17:53,045 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:)   convert [-c] [-p] [-f fmt] [-t
> cache] [-T src_cache] [-O output_fmt] [-o options] [-S sparse_size]
> filename [filename2 [...]] output_filename
> 
> 2017-07-19 17:17:53,046 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) cpus=8, speed=2128, ram=32524873728,
> _dom0MinMem=1073741824, cpu sockets=2
> 2017-07-19 17:17:53,047 DEBUG [cloud.resource.ServerResourceBase]
> (Agent-Handler-1:null) (logid:) Parameters for private nic: 10.8.19.2
> - 00:1e:67:4a:ae:89-255.255.0.0
> 2017-07-19 17:17:53,047 DEBUG [cloud.resource.ServerResourceBase]
> (Agent-Handler-1:null) (logid:) Parameters for storage nic: 10.8.19.2
> - 00:1e:67:4a:ae:89-255.255.0.0
> 2017-07-19 17:17:53,047 DEBUG [cloud.resource.ServerResourceBase]
> (Agent-Handler-1:null) (logid:) Parameters for public nic: 10.8.19.2 -
> 00:1e:67:4a:ae:89-255.255.0.0
> 2017-07-19 17:17:53,047 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) Executing:
> /usr/share/cloudstack-common/scripts/vm/hypervisor/versions.sh
> 2017-07-19 17:17:53,066 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) Execution is successful.
> 2017-07-19 17:17:53,067 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) Executing: sudo grep InitiatorName=
> /etc/iscsi/initiatorname.iscsi
> 2017-07-19 17:17:53,108 DEBUG [kvm.resource.LibvirtComputingResource]
> (Agent-Handler-1:null) (logid:) Execution is successful.
> 2017-07-19 17:17:53,109 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (Agent-Handler-1:null) (logid:) Attempting to create storage pool
> 91901023-7f72-4f06-9aeb-54409b8a3e73 (Filesystem) in libvirt
> 2017-07-19 17:17:53,109 DEBUG [kvm.resource.LibvirtConnection]
> (Agent-Handler-1:null) (logid:) Looking for libvirtd connection at:
> qemu:///system
> 2017-07-19 17:17:53,112 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (Agent-Handler-1:null) (logid:) Found existing defined storage pool
> 91901023-7f72-4f06-9aeb-54409b8a3e73, using it.
> 2017-07-19 17:17:53,113 INFO  [kvm.storage.LibvirtStorageAdaptor]
> (Agent-Handler-1:null) (logid:) Trying to fetch storage pool
> 91901023-7f72-4f06-9aeb-54409b8a3e73 from libvirt
> 2017-07-19 17:17:53,113 DEBUG [kvm.resource.LibvirtConnection]
> (Agent-Handler-1:null) (logid:) Looking for libvirtd connection at:
> qemu:///system
> 
> 
> 
> Please suggest some solution

-- 
Regards
Merlin

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