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From Kelven Yang <kelven.y...@citrix.com>
Subject Re: Cluster Heartbeat
Date Sat, 27 Apr 2013 00:29:22 GMT
I remember I saw a discussion thread for password-enabled-template issues, you may start a
question thread anyway, since the subject "Cluster Heartbeat" may not get attention from developers
at the field on this password issue.  In your case, you need some help from KVM developer
to find out the root cause

Kelven

From: Maurice Lawler <maurice.lawler@me.com<mailto:maurice.lawler@me.com>>
Date: Friday, April 26, 2013 5:22 PM
To: "dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>" <dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>
Cc: Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>
Subject: Re: Cluster Heartbeat

Sure, however, not sure where this e-mail thread is?



On Apr 26, 2013, at 08:13 PM, Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>
wrote:

Please pass the log information to the password enabled template email thread, hopefully someone
else in the field can check and help you from there.

Kelven

From: Maurice Lawler <maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>>
Date: Friday, April 26, 2013 5:06 PM
To: "dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>"
<dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>
Cc: Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>,
Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>
Subject: Re: Cluster Heartbeat

It seems communication is possible, I tested it via telnet on port 8080, from within the guest
VM to the DHCP IP that I found within /var/log/messages

Reviewing the logs, I see:

Apr 26 15:19:38 CentOS63 cloud: VM has already saved a password from the password server at
dhcpip
Apr 26 15:19:38 CentOS63 cloud: Could not find password server IP in /var/lib/dhclient/resolv.conf.predhclient.eth0
Apr 26 15:19:38 CentOS63 cloud: Did not need to change password.
Apr 26 18:37:51 CentOS63 cloud: Found password server IP dhcpip in /var/lib/dhclient/dhclient-eth0.leases
Apr 26 18:37:51 CentOS63 cloud: Sending request to password server at dhcpip
Apr 26 18:37:51 CentOS63 cloud: Got response from server at dhcpip
Apr 26 18:37:51 CentOS63 cloud: VM has already saved a password from the password server at
dhcpip
Apr 26 18:37:51 CentOS63 cloud: Could not find password server IP in /var/lib/dhclient/resolv.conf.predhclient.eth0
Apr 26 18:37:51 CentOS63 cloud: Did not need to change password.

What else would you need to know?


On Apr 26, 2013, at 07:58 PM, Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>
wrote:

You can either try out devCloud, or running management server in its own machine (could be
a VM on your KVM host) to get rid of this KVM limitation.

For your password enabled template, depends on which guest OS you are using, to trouble shoot
the problem, need a few steps to determine the root cause, but first of all, you need to check
the connectivity from within guest VM to DHCP server that you see from inside the guest VM
on port 8080.

With limited information, it is hard to tell for now.

Kelven


From: Maurice Lawler <maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>>>
Date: Friday, April 26, 2013 1:30 PM
To: "dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>"
<dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>>
Cc: Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>>
Subject: Re: Cluster Heartbeat

Kelven,

Thanks for the quick response, yes, I have seen no performance issues due to the error; you
hit the nail on the head in stating it's annoyance. However, I'll live with the limitation
KVM provide; as long as my instances remain running as well as they are.

However, the second part of mine; not sure if you have seen my mailing on the password enabled
templates?

- Maurice

On Apr 26, 2013, at 04:27 PM, Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>>
wrote:

Thanks for the info and this is the explanation,

When you add KVM host into management server, it creates network bridge that affects CloudStack
management to identify itself (we use MAC address to derive management server ID). This is
a limitation of running KVM host and management server in one machine.

The message may be annoying, but it should not affect CloudStack from normal functioning

Kelven

From: Maurice Lawler <maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>>>>
Date: Friday, April 26, 2013 1:17 PM
To: "dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>>"
<dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>>>
Cc: Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>>>
Subject: Re: Cluster Heartbeat

Hello Kelven,

I am using KVM | CentOS 6.3 | CS 4.0.1

All under ONE server. However, I was as mentioned told to remove the 'Down' instances from
mshost; restart and the error continues.

- Maurice

On Apr 26, 2013, at 01:13 PM, Kelven Yang <kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com><mailto:kelven.yang@citrix.com<mailto:kelven.yang@citrix.com>>>>>
wrote:

What is your management server cluster setup look like? If it is a one-node setup, how many
network interfaces do you have in the management server node?

Kelven

From: Maurice Lawler <maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com><mailto:maurice.lawler@me.com<mailto:maurice.lawler@me.com>>>>>>
Reply-To: "dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>>>"
<dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>>>>
Date: Thursday, April 25, 2013 8:53 PM
To: Cloud Dev <dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org><mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>>>>>>,
"users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>>>"
<users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>>>>,
"users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>>>"
<users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org><mailto:users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>>>>>>
Cc: "cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>>>>"
<cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>>>>>,
"cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org><mailto:cloudstack-dev@incubator.apache.org<mailto:cloudstack-dev@incubator.apache.org>>>>>"
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Subject: Cluster Heartbeat

Greetings,

Within my log of /var/log/cloud/management/management-cloud.log I am seeing the following:

2013-04-25 22:50:11,081 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Detected management node left, id:1, nodeIP:MYIPADDRESS
2013-04-25 22:50:11,081 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Trying to connect to MYIPADDRESS
2013-04-25 22:50:11,081 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Management node 1 is detected inactive by timestamp but is pingable
2013-04-25 22:50:12,581 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Detected management node left, id:1, nodeIP:MYIPADDRESS
2013-04-25 22:50:12,582 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Trying to connect to MYIPADDRESS
2013-04-25 22:50:12,582 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Management node 1 is detected inactive by timestamp but is pingable
2013-04-25 22:50:14,080 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Detected management node left, id:1, nodeIP:MYIPADDRESS
2013-04-25 22:50:14,080 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Trying to connect to MYIPADDRESS
2013-04-25 22:50:14,080 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Management node 1 is detected inactive by timestamp but is pingable
2013-04-25 22:50:15,579 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Detected management node left, id:1, nodeIP:MYIPADDRESS
2013-04-25 22:50:15,580 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Trying to connect to MYIPADDRESS
2013-04-25 22:50:15,580 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Management node 1 is detected inactive by timestamp but is pingable
2013-04-25 22:50:17,080 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Detected management node left, id:1, nodeIP:MYIPADDRESS
2013-04-25 22:50:17,081 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Trying to connect to MYIPADDRESS
2013-04-25 22:50:17,081 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Management node 1 is detected inactive by timestamp but is pingable
2013-04-25 22:50:18,581 DEBUG [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Detected management node left, id:1, nodeIP:MYIPADDRESS
2013-04-25 22:50:18,581 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Trying to connect to MYIPADDRESS
2013-04-25 22:50:18,581 INFO [cloud.cluster.ClusterManagerImpl] (Cluster-Heartbeat-1:null)
Management node 1 is detected inactive by timestamp but is pingable


It was preivously told to me to remove the "down" enttries within the table mshost; however,
when I do that the error is no longer, but rebooting cloud-management if I were to make a
change seems to revert whatever was done via table and the error reappears.

Anyone able to help me resolve this once and for all?

- Maurice

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