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From: Rohit Yadav <rohit.yadav@citrix.com>
To: "cloudstack-users@incubator.apache.org"
	<cloudstack-users@incubator.apache.org>
Date: Sun, 2 Dec 2012 13:50:27 +0530
Subject: RE: Host is down / mngt server
Thread-Topic: Host is down / mngt server
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After you import devcloud appliance, take a snapshot so you know how to rev=
ert back in case you mess up.
Looking at the logs I see HA is triggered as it could not connect to host a=
t 56.10:

>WARN  [cloud.resource.DiscovererBase] (ClusteredAgentManager Timer:) Unabl=
e
>to configure resource due to Can not create slave connection to
>192.168.56.10

Not sure, probably some environment issue.

Other thing is someone asked how to have multiple devclouds, answer is righ=
t now even if you import multiple devcloud appliance, the host uuids are sa=
me and the local storage is tied with that uuid, so it will fail. You'll ha=
ve to recreate one using the base template (http://people.apache.org/~bhais=
aab/vms/debian-wheezy-basex86.ova) and follow the diy steps (http://rohitya=
dav.in/logs/devcloud/).

Regards.

________________________________________
From: Charles Moulliard [ch007m@gmail.com]
Sent: Saturday, December 01, 2012 10:55 PM
To: cloudstack-users@incubator.apache.org
Subject: Fwd: Host is down / mngt server

Hi,

I have restarted the mngt server (installed according to the new procedure
described by Rohit / Sebastien) but the host status is down. What can I do
to restart it or resolve the issue ?

[INFO] Started Jetty Server
INFO  [cloud.ha.HighAvailabilityManagerImpl] (HA-Worker-3:work-11)
Rescheduling HAWork[11-HA-4-Running-Investigating] to try again at Sat Dec
01 18:31:23 CET 2012
INFO  [cloud.ha.HighAvailabilityManagerImpl] (HA-Worker-0:work-9)
Rescheduling HAWork[9-HA-1-Running-Investigating] to try again at Sat Dec
01 18:31:23 CET 2012
INFO  [cloud.ha.HighAvailabilityManagerImpl] (HA-Worker-2:work-10)
Rescheduling HAWork[10-HA-2-Running-Investigating] to try again at Sat Dec
01 18:31:23 CET 2012
INFO  [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:) We are
good, no orphan management server msid in host table is found
INFO  [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:) No inactive
management server node found
WARN  [cloud.cluster.ClusterManagerImpl] (Cluster-Notification-1:)
Notifying management server join event took 610 ms
WARN  [cloud.resource.DiscovererBase] (ClusteredAgentManager Timer:) Unable
to configure resource due to Can not create slave connection to
192.168.56.10
WARN  [agent.manager.AgentManagerImpl] (ClusteredAgentManager Timer:)
Unable to load the resource: 1
WARN  [agent.manager.AgentManagerImpl] (AgentManager-Handler-5:) Throwing
away a request because it came through as the first command on a connect:
Seq 0-447:  { Cmd , MgmtId: -1, via: 0, Ver: v1, Flags: 11,
[{"PingCommand":{"hostType":"ConsoleProxy","hostId":0,"wait":0}}] }
WARN  [agent.manager.AgentManagerImpl] (AgentManager-Handler-6:) Throwing
away a request because it came through as the first command on a connect:
Seq 0-448:  { Cmd , MgmtId: -1, via: 0, Ver: v1, Flags: 11,
[{"PingStorageCommand":{"changes":{},"hostType":"Storage","hostId":0,"wait"=
:0}}]
}
INFO  [network.security.SecurityGroupListener] (AgentConnectTaskPool-1:)
Received a host startup notification
INFO  [network.security.SecurityGroupListener] (AgentConnectTaskPool-2:)
Received a host startup notification
INFO  [storage.secondary.SecondaryStorageListener]
(AgentConnectTaskPool-2:) Received a host startup notification
com.cloud.agent.api.StartupSecondaryStorageCommand
INFO  [cloud.consoleproxy.ConsoleProxyManagerImpl]
(AgentConnectTaskPool-1:) Successfully sent out command to start HTTP
handling in console proxy agent
INFO  [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2:)
Template Sync found routing-1 already in the template host table
INFO  [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2:)
Template Sync did not find centos55-x86_64 ready on server 2, will request
download to start/resume shortly
INFO  [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2:)
Template Sync found tiny Linux already in the template host table
INFO  [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2:)
Template Sync did not find centos53-x64 ready on server 2, will request
download to start/resume shortly
INFO  [storage.download.DownloadMonitorImpl] (AgentConnectTaskPool-2:)
Template Sync found 207-2-d97e2bc1-6e8c-30b0-a45b-bafd6a15b59a already in
the template host table
INFO  [cloud.api.ApiServer] (1122108505@qtp-221024277-0:) expired session,
missing signature, or missing apiKey -- ignoring request...sig: null,
apiKey: null
WARN  [cloud.resource.DiscovererBase] (ClusteredAgentManager Timer:) Unable
to configure resource due to Can not create slave connection to
192.168.56.10
WARN  [agent.manager.AgentManagerImpl] (ClusteredAgentManager Timer:)
Unable to load the resource: 1

Regards,

--
Charles Moulliard
Apache Committer / Sr. Enterprise Architect (RedHat)
Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com


--
Charles Moulliard
Apache Committer / Sr. Enterprise Architect (RedHat)
Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com