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From "Tutkowski, Mike" <Mike.Tutkow...@netapp.com>
Subject Re: Issue with SSVM on KVM on master
Date Tue, 11 Oct 2016 06:15:14 GMT
Hi Rajani,

I actually ended up getting diverted to other work and am just coming back to this now. ☺

Do you know if there’s a way in 4.10 to run the KVM agent without needing the noredist option?
In this environment, I only have KVM hosts.

I recently tried this in 4.5 and it worked fine without having to do anything special. It
seems something has changed since 4.5 here.

Thanks!
Mike

On 8/22/16, 12:43 AM, "Tutkowski, Mike" <Mike.Tutkowski@netapp.com> wrote:

    I can try that. Thanks, Rajani!
    
    > On Aug 22, 2016, at 12:17 AM, Rajani Karuturi <rajani@apache.org> wrote:
    > 
    > Did you build and run it with noredist option?
    > 
    > I see this CNF error when I forget to run jetty with noredist
    > option.
    > 
    > ~ Rajani
    > http://cloudplatform.accelerite.com/
    > 
    > On August 18, 2016 at 7:57 PM, Tutkowski, Mike
    > (Mike.Tutkowski@netapp.com) wrote:
    > Based on the error message of not being able to find the
    > PremiumSecondaryStorageResource class, this seems to be the
    > following error (#9 on this
    > page: https://cwiki.apache.org/confluence/display/CLOUDSTACK/SSVM,+templates,+Secondary+storage+troubleshooting):
    > 
    > SSVM agent not running - You see error something like below. Most
    > probably your systemvm didnt get patched with the agent specific
    > code. This patching happens through the ISO - something
    > like systemvm***.iso. Check the size and location of the iso and
    > whether you are not using the old version iso. For XS its on the
    > host so grep for it and for vmware its on secondary storage. Do
    > also check that if its vmware that you built your ssvm using
    > noredist flag for mvn command. For more information check
    > SystemVm.iso
    > 2013-12-20 13:35:12,954 DEBUG [cloud.utils.ProcessUtil]
    > (main:null) Execution is successful.
    > 2013-12-20 13:35:12,960 ERROR [cloud.agent.AgentShell]
    > (main:null) Unable to start agent: Resource class not found:
    > com.cloud.storage.resource.PremiumSecondaryStorageResource due
    > to: java.lang.ClassNotFoundException:
    > com.cloud.storage.resource.PremiumSecondaryStorageResource
    > 
    > I do see the ISO, though, on secondary storage here:
    > 
    > cloudstack@cloudstack-virtual-machine:/export/secondary/systemvm$
    > ls -l
    > total 83420
    > -rw-rw-r-- 1 cloudstack cloudstack 85420032 Aug 15 16:10
    > systemvm-4.10.0-SNAPSHOT.iso
    > ________________________________________
    > From: Tutkowski, Mike <Mike.Tutkowski@netapp.com>
    > Sent: Thursday, August 18, 2016 8:17 AM
    > To: dev@cloudstack.apache.org
    > Subject: Re: Issue with SSVM on KVM on master
    > 
    > In /var/log/cloud/cloud.out, I see the following repeated over
    > and over again (below).
    > 
    > I'm running version 4.10.0 of the management server (but the
    > implementation version of the agent looks to be 4.9.0). I do have
    > systemvm-4.10.0-SNAPSHOT.iso accessible at
    > /export/secondary/systemvm (/export/secondary is my one and only
    > secondary storage at the time being).
    > 
    > 2016-08-18 14:03:43,633 INFO [cloud.agent.AgentShell]
    > (main:null) Agent started
    > 2016-08-18 14:03:43,637 INFO [cloud.agent.AgentShell]
    > (main:null) Implementation Version is 4.9.0
    > 2016-08-18 14:03:43,637 INFO [cloud.agent.AgentShell]
    > (main:null) agent.properties found at
    > /usr/local/cloud/systemvm/conf/agent.properties
    > 2016-08-18 14:03:43,643 DEBUG [cloud.agent.AgentShell]
    > (main:null) Found property: instance
    > 2016-08-18 14:03:43,643 DEBUG [cloud.agent.AgentShell]
    > (main:null) Found property: resource
    > 2016-08-18 14:03:43,643 INFO [cloud.agent.AgentShell]
    > (main:null) Defaulting to using properties file for storage
    > 2016-08-18 14:03:43,645 INFO [cloud.agent.AgentShell]
    > (main:null) Defaulting to the constant time backoff algorithm
    > 2016-08-18 14:03:43,666 INFO [cloud.utils.LogUtils] (main:null)
    > log4j configuration found at
    > /usr/local/cloud/systemvm/conf/log4j-cloud.xml
    > 2016-08-18 14:03:43,686 INFO [cloud.agent.AgentShell]
    > (main:null) Using default Java settings for IPv6 preference for
    > agent connection
    > 2016-08-18 14:03:43,687 DEBUG [cloud.agent.AgentShell]
    > (main:null) Checking to see if agent.SecStorage.pid exists.
    > 2016-08-18 14:03:43,694 DEBUG [cloud.utils.ProcessUtil]
    > (main:null) environment.properties could not be opened
    > 2016-08-18 14:03:43,703 DEBUG [cloud.utils.ProcessUtil]
    > (main:null) Executing: bash -c echo $PPID
    > 2016-08-18 14:03:43,711 DEBUG [cloud.utils.ProcessUtil]
    > (main:null) Execution is successful.
    > 2016-08-18 14:03:43,726 ERROR [cloud.agent.AgentShell]
    > (main:null) Unable to start agent: Resource class not found:
    > com.cloud.storage.resource.PremiumSecondaryStorageResource due
    > to: java.lang.ClassNotFoundException:
    > com.cloud.storage.resource.PremiumSecondaryStorageResource
    > 
    > ________________________________________
    > From: Tutkowski, Mike <Mike.Tutkowski@netapp.com>
    > Sent: Thursday, August 18, 2016 7:54 AM
    > To: dev@cloudstack.apache.org
    > Subject: Re: Issue with SSVM on KVM on master
    > 
    > Thanks for the comments, Simon.
    > 
    > I went ahead and tried to telnet into 8250 on my management
    > server (first from the SSVM and then from another machine). In
    > both cases, this was the result:
    > 
    > telnet 192.168.129.50 8250
    > Trying 192.168.129.50...
    > Connected to 192.168.129.50.
    > Escape character is '^]'.
    > Connection closed by foreign host.
    > 
    > It looks like a connection was established, but then shortly
    > after closed. Is this what you were expecting might happen?
    > ________________________________________
    > From: Simon Weller <sweller@ena.com>
    > Sent: Thursday, August 18, 2016 6:39 AM
    > To: dev@cloudstack.apache.org
    > Subject: Re: Issue with SSVM on KVM on master
    > 
    > Mike,
    > 
    > I wonder whether this could be related to the NIO connection
    > improvements. We saw this type of problem quite a bit when we
    > were testing it (with all types of agents). Typically you'll see
    > the agent logs indicating they can't connect to the management
    > server if this is the case. Try telnetting to 8250 on your mgmt
    > server and see if suddenly your agent starts to work.
    > 
    > - Si
    > 
    > ________________________________
    > From: Tutkowski, Mike <Mike.Tutkowski@netapp.com>
    > Sent: Wednesday, August 17, 2016 6:04 PM
    > To: dev@cloudstack.apache.org
    > Subject: Re: Issue with SSVM on KVM on master
    > 
    > I should have pointed out that this is a Basic Zone. Also, there
    > is only one KVM host in my one cluster.
    > ________________________________________
    > From: Tutkowski, Mike <Mike.Tutkowski@netapp.com>
    > Sent: Wednesday, August 17, 2016 5:03 PM
    > To: dev@cloudstack.apache.org
    > Subject: Issue with SSVM on KVM on master
    > 
    > Hi,
    > 
    > I am trying to build a cloud making use of KVM system VMs.
    > 
    > My SSVM VM comes up, but its agent doesn't seem to:
    > 
    > http://imgur.com/a/Fo2ax
    > [http://i.imgur.com/xdP9alM.jpg?fb]<http://imgur.com/a/Fo2ax 
    > ( http://i.imgur.com/xdP9alM.jpg?fb%5D<http://imgur.com/a/Fo2ax )>
    > 
    > Imgur: The most awesome images on the
    > Internet<http://imgur.com/a/Fo2ax>
    > imgur.com
    > Imgur: The most awesome images on the Internet.
    > 
    > Thoughts on what might be going on here?
    > 
    > Thanks!
    > 
    > Mike
    

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