[ovirt-users] FW: Bug: Spice port changed!!!!!

PaulCheung eq2008 at msn.com
Wed Sep 24 21:49:48 EDT 2014





Dear Vinzenz,   
I try a lot of times  as you told me using POST ,   not work. The vm not start!


curl -k -v -u 'admin at internal:password' -H "Content-type: application/json" -X POST https://172.16.1.115/api/vms/714261c4-2139-4315-8d8c-802b895c6aea/start

error:
TTP/1.1 400 Bad Request< Date: Thu, 25 Sep 2014 01:44:36 GMT< Content-Type: application/xml< Content-Length: 5017< Vary: Accept-Encoding< Connection: close<




Sincerely yours,
PaulCheung


 tel: 180-8882-7173


Date: Tue, 23 Sep 2014 12:22:57 +0200
From: vfeenstr at redhat.com
To: eq2008 at msn.com; users at ovirt.org
Subject: Re: [ovirt-users] Bug:  Spice port changed!!!!!


  
    
  
  
    On 09/23/2014 12:22 PM, Vinzenz
      Feenstra wrote:

    
    
      
      On 09/23/2014 10:15 AM, PaulCheung
        wrote:

      
      
        
        Dear David:
          

          
          This problem have been solve!!!!!!!!!    Using the vm ID
            to find the spice port!
          

          
          

          
          
            #!/bin/bash
            curl -k -v -u
                  'admin at internal:password!' -H "Content-type:
                  application/xml" -X GET https://172.16.1.115/api/vms/ea273653-b083-4114-9ed4-bbb0bb5d38c1
                  > ./vm.info
            p1=$(cat ./vm.info|grep '<port>')
            p2=$(cat ./vm.info|grep '<secure_port>')
            port1=${p1:0-11:4}
            port2=${p2:0-18:4}
            spicy -h 172.16.1.115
                  -w 123456 -p $port1 -s $port2 -f
                  --spice-ca-file=/home/cubie/ca.crt >/dev/null
                  2>&1 &
          
        
      
      

      You could try POST with content type: application/json https://172.16.1.115/api/vms/ea273653-b083-4114-9ed4-bbb0bb5d38c1/start

      

    
    Oh I forgot to add: The body should be sufficient if it is '{}' 

     

      Hope that helps. :-)

      
        
          
            

            
            

            
          
          

          
          It is awesome!    But dou you know what command can
              start the VM if the VM stop/power off   ?
          

            

             

              

              Sincerely yours,

              PaulCheung

              

              

               tel: 180-8882-7173

            
            

            

            > Subject: Re: [ovirt-users] Bug: Spice port
              changed!!!!!

              > From: djasa at redhat.com

              > To: eq2008 at msn.com

              > CC: users at ovirt.org

              > Date: Mon, 22 Sep 2014 14:44:03 +0200

              > 

              > Paul,

              > 

              > Short answer: your approach will not work. I
              mentioned the custom hooks

              > and engine-config/UserDefinedVMProperties for a
              reason. Please follow my

              > advice first before asking further advice.

              > 

              > 

              > Longer answer: your changes to the libvirt domains
              would apply on next

              > domain cold start but that will never happen because
              vdsm always creates

              > libvirt domains as transient ones so the libvirt
              domain will disappear

              > on guest OS shutdown. On next start of the same oVirt
              VM, vdsm will

              > creates a new domain XML that will be used to start a
              new libvirt

              > transient domain.

              > 

              > In order to make this new libvirt domain use your
              desired parameters,

              > you have to edit the XML before it is used to start
              the libvirt domain

              > and because we humans are too slow to do that and too
              annoyed to do that

              > on every VM start, vdsm hooks mechanism was devised
              and a script in

              > before_vm_start can do that changes for you (with
              input variables

              > defined in engine-config and set in VM's custom
              properties).

              > 

              > 

              > So back to my original suggestion: do you still think
              that it is wise to

              > try method that is more complicated and less secure
              than the custom

              > launcher method?

              > 

              > 

              > Regards,

              > 

              > David

              > 

              > On Po, 2014-09-22 at 11:11 +0800, PaulCheung wrote:

              > > Dear David:

              > > 

              > > 

              > > I am trying figure it out using my way. So I
              used "virsh edit vm",

              > > I change the port the 5980 & 5981, but still
              not work!!!

              > > 

              > > 

              > > 

              > > 

              > > 

              > > 

              > > 

              > > 

              > > 

              > > I found after virsh edit, there is a xml file
              here /etc/libvirt/qemu

              > > which I edit using "virsh edit vm".

              > > 

              > > 

              > > And I also run this command : "virsh define
              vm.xml" 

              > > 

              > > 

              > > also not work. Can you tell me where is the file
              I can fixed the

              > > spice port.

              > > 

              > > 

              > > 

              > > 

              > > Sincerely yours,

              > > PaulCheung

              > > 

              > > 

              > > tel: 180-8882-7173

              > > 

              > > 

              > > 

              > > > Subject: Re: [ovirt-users] Bug: Spice port
              changed!!!!!

              > > > From: djasa at redhat.com

              > > > To: eq2008 at msn.com

              > > > CC: users at ovirt.org

              > > > Date: Thu, 18 Sep 2014 15:27:50 +0200

              > > > 

              > > > Hi,

              > > > 

              > > > 2) is not a file, it's a key in
              engine-config

              > > > 3) is a VDSM custom hook that needs to be
              in all the hypervisors in

              > > DC/Cluster

              > > > 

              > > > Follow vdsm custom hook documentation (I
              don't have a link from top

              > > of my head but web or ML archives will surely
              help).

              > > > 

              > > > David

              > > > 

              > > > On Thu, 2014-09-18 at 14:51 +0800,
              PaulCheung wrote:

              > > > > Dear David,

              > > > > 

              > > > > 

              > > > > Thank you for your help . Your answer
              is very professional.

              > > > > 

              > > > > 

              > > > > I still can't not find a way to stick
              with static port assignments

              > > > > For I don't understand you telling me
              , 2&3, where I can find the

              > > > > file to modify?

              > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > > However, if you _really_ want to
              stick with static port

              > > assignments,

              > > > > do

              > > > > > the following:

              > > > > > 1) designate the port range so
              that it doesn't collide with

              > > other

              > > > > ranges

              > > > > > in use (e.g. RHEV uses 5900-6023,
              so 5800-5899 could be safe)

              > > > > > 2) add a custom VM properties to
              the engine for setting of port

              > > and

              > > > > > tls-port

              > > > > > 3) add a vdsm hook to
              before_vm_start directory on each host

              > > that

              > > > > will

              > > > > > add "port" and "tlsPort"
              parameters to the graphics element of

              > > > > libvirt

              > > > > > domain xml

              > > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > 

              > > > > Sincerely yours,

              > > > > PaulCheung

              > > > > 

              > > > > 

              > > > > tel: 180-8882-7173

              > > > > 

              > > > > 

              > > > > 

              > > > > > Subject: Re: [ovirt-users] Bug:
              Spice port changed!!!!!

              > > > > > From: djasa at redhat.com

              > > > > > To: eq2008 at msn.com

              > > > > > CC: users at ovirt.org

              > > > > > Date: Wed, 17 Sep 2014 10:40:42
              +0200

              > > > > > 

              > > > > > Hi Paul,

              > > > > > 

              > > > > > This behaviour is by design. It
              is a bad idea to override it. A

              > > good

              > > > > > approach to your problem would be
              to write a launcher script

              > > that

              > > > > would:

              > > > > > 1) connect to the REST API

              > > > > > 2) get the VM connection details

              > > > > > 3) get new VM ticket

              > > > > > 4) write this info down to a
              temporary .vv file [3]

              > > > > > 5) launch remote-viewer

              > > > > > 

              > > > > > Some info how to use REST API is
              described here [1] and .vv file

              > > > > format

              > > > > > is documented in virt-viewer
              sources [2]. Please note that [1]

              > > is a

              > > > > bit

              > > > > > outdated:

              > > > > > * you can use HTTP header
              "filter: true" to be able to log in as

              > > > > non-admin

              > > > > > * you only have to use password
              login once when you use

              > > > > > "prefer: persistent-auth" HTTP
              header and you send the cookie

              > > you

              > > > > got

              > > > > > in a response to first request.

              > > > > > In the future, the steps 2-4 will
              become a one step of getting a

              > > > > > ready-to-use .vv file from the
              API [3] but we aren't there yet.

              > > > > > 

              > > > > > [1]

              > > > >

              > > http://www.ovirt.org/How_to_Connect_to_SPICE_Console_Without_Portal

              > > > > > [2]

              > > > >

              > >
              https://git.fedorahosted.org/cgit/virt-viewer.git/tree/src/virt-viewer-file.c#n30

              > > > > > [3] https://bugzilla.redhat.com/show_bug.cgi?id=1128763

              > > > > > 

              > > > > > 

              > > > > > However, if you _really_ want to
              stick with static port

              > > assignments,

              > > > > do

              > > > > > the following:

              > > > > > 1) designate the port range so
              that it doesn't collide with

              > > other

              > > > > ranges

              > > > > > in use (e.g. RHEV uses 5900-6023,
              so 5800-5899 could be safe)

              > > > > > 2) add a custom VM properties to
              the engine for setting of port

              > > and

              > > > > > tls-port

              > > > > > 3) add a vdsm hook to
              before_vm_start directory on each host

              > > that

              > > > > will

              > > > > > add "port" and "tlsPort"
              parameters to the graphics element of

              > > > > libvirt

              > > > > > domain xml

              > > > > > 

              > > > > > 

              > > > > > Best regards,

              > > > > > 

              > > > > > David

              > > > > > 

              > > > > > On St, 2014-09-17 at 10:41 +0800,
              PaulCheung wrote:

              > > > > > > Dear all,

              > > > > > > 

              > > > > > > 

              > > > > > > After shutdown the VM, then
              restart the VM the Vm's spice port

              > > is

              > > > > > > changed!

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > Because I have 10 terminal
              ARM-Box running spice client

              > > connected

              > > > > to

              > > > > > > the vm, but after the VM
              shutdown and start again, the vm not

              > > the

              > > > > one

              > > > > > > whice the one before.

              > > > > > > 

              > > > > > > 

              > > > > > > I wish you can let us have a
              option, to let the VM with a

              > > fixed

              > > > > spice

              > > > > > > port, like:

              > > > > > > vm1: spice port : 5900
              tls:5901

              > > > > > > vm2: 5902 5903

              > > > > > > 

              > > > > > > 

              > > > > > > And I have another
              recommond: have a fuction to do that :

              > > > > > > 

              > > > > > > 

              > > > > > > if the vm shutdown by user,
              it will start the VM automatic.

              > > That

              > > > > > > means the VM can not be
              shutdown!

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > I hope you can have this two
              fuction! That means a lot to

              > > those

              > > > > who

              > > > > > > are using Terminal box user
              like me.

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > I am sorry for my poor
              English. But I hope you all can

              > > understand

              > > > > > > what I am saying.

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > 

              > > > > > > Sincerely yours,

              > > > > > > PaulCheung

              > > > > > > 

              > > > > > > 

              > > > > > > tel: 180-8882-7173

              > > > > > > 

              > > > > > >
              _______________________________________________

              > > > > > > Users mailing list

              > > > > > > Users at ovirt.org

              > > > > > > http://lists.ovirt.org/mailman/listinfo/users

              > > > > > 

              > > > > > 

              > > > > 

              > > > >
              _______________________________________________

              > > > > Users mailing list

              > > > > Users at ovirt.org

              > > > > http://lists.ovirt.org/mailman/listinfo/users

              > > > 

              > > > 

              > > 

              > > _______________________________________________

              > > Users mailing list

              > > Users at ovirt.org

              > > http://lists.ovirt.org/mailman/listinfo/users

              > 

              > 

            
          
        
        

        
        

        _______________________________________________
Users mailing list
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http://lists.ovirt.org/mailman/listinfo/users

      
      

      

      -- 
Regards,

Vinzenz Feenstra | Senior Software Engineer
RedHat Engineering Virtualization R & D
Phone: +420 532 294 625
IRC: vfeenstr or evilissimo

Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
    
    

    

    -- 
Regards,

Vinzenz Feenstra | Senior Software Engineer
RedHat Engineering Virtualization R & D
Phone: +420 532 294 625
IRC: vfeenstr or evilissimo

Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com 		 	   		   		 	   		  
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