Re: [one-users] Migration woes and a vnc question
Hello,
Could you try setting empty strings for certificate related parameters in
your libvirtd.conf?
In particular:
tls_no_verify_certificate = 1
key_file = ""
cert_file = ""
Restart libvirt in both worker nodes and try again.
Regards,
Jaime
On Tue, Dec 21, 2010 at 2:23 PM, wrote:
> > "CC" == saint writes:
>
> CC> And then the VNC question. Is there a way to specify a "dynamic"
> CC> IP in the VM template, something like what's done for the IPs that
> CC> will be used by the VM ?
>
> Solved. If I specify both ip = "0.0.0.0" and a password (that's not
> used) then I can connect with VNC to the node hosting. The bad thing
> is that the password seems not to be used.
>
> It's still open the issue about the livemigrate command in onevm that
> does not work:
>
> CC> Except when I tried the livemigrate command, which caused this
> CC> to pop up in the log:
>
> CC> LOG - 27 Command execution fail: /tmp/one/vmm/kvm/migrate one-27
> CC> red3
>
> CC> LOG - 27 STDERR follows.
>
> CC> LOG - 27 error: Cannot access CA certificate
> CC> '/etc/pki/CA/cacert.pem': Permission denied
>
> CC> LOG - 27 ExitCode: 1
>
> CC> MIGRATE FAILURE 27 -
>
> CC> POLL SUCCESS 27 STATE=a USEDMEMORY=65536
>
> CC> (timing and [VMM][D]: Message received: header omitted to save
> CC> space).
>
> CC> /etc/pki/CA/cacert.pem does not exist. Should I create it ? Or
> CC> should I get it in some CentOS package ?
>
> Any suggestion is welcome!
>
> --
> ing. Gian Uberto Lauri
> Ricercatore / Reasearcher
> Divisione Ricerca ed Innovazione / Research & Innovation Division
> gianuberto.la...@eng.it
>
> Engineering Ingegneria Informatica spa
> Corso Stati Uniti 23/C, 35127 Padova (PD)
>
> Tel. +39-049.8283.538 | main(){printf(&unix["\021%six\012\0"],
> Fax +39-049.8283.569 |(unix)["have"]+"fun"-0x60);}
> Skype: gian.uberto.lauri | David Korn, AT&T Bell Labs
> http://www.eng.it | ioccc best One Liner,
> 1987
> ___
> Users mailing list
> Users@lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
--
Jaime Melis, Cloud Technology Engineer/Researcher
DSA Research Group: web *http://dsa-research.org* and blog *
http://blog.dsa-research.org*
OpenNebula Open Source Toolkit for Cloud Computing: *
http://www.OpenNebula.org
Re: [one-users] Migration woes and a vnc question
> "CC" == saint writes:
CC> And then the VNC question. Is there a way to specify a "dynamic"
CC> IP in the VM template, something like what's done for the IPs that
CC> will be used by the VM ?
Solved. If I specify both ip = "0.0.0.0" and a password (that's not
used) then I can connect with VNC to the node hosting. The bad thing
is that the password seems not to be used.
It's still open the issue about the livemigrate command in onevm that
does not work:
CC> Except when I tried the livemigrate command, which caused this
CC> to pop up in the log:
CC> LOG - 27 Command execution fail: /tmp/one/vmm/kvm/migrate one-27
CC> red3
CC> LOG - 27 STDERR follows.
CC> LOG - 27 error: Cannot access CA certificate
CC> '/etc/pki/CA/cacert.pem': Permission denied
CC> LOG - 27 ExitCode: 1
CC> MIGRATE FAILURE 27 -
CC> POLL SUCCESS 27 STATE=a USEDMEMORY=65536
CC> (timing and [VMM][D]: Message received: header omitted to save
CC> space).
CC> /etc/pki/CA/cacert.pem does not exist. Should I create it ? Or
CC> should I get it in some CentOS package ?
Any suggestion is welcome!
--
ing. Gian Uberto Lauri
Ricercatore / Reasearcher
Divisione Ricerca ed Innovazione / Research & Innovation Division
gianuberto.la...@eng.it
Engineering Ingegneria Informatica spa
Corso Stati Uniti 23/C, 35127 Padova (PD)
Tel. +39-049.8283.538 | main(){printf(&unix["\021%six\012\0"],
Fax +39-049.8283.569 |(unix)["have"]+"fun"-0x60);}
Skype: gian.uberto.lauri | David Korn, AT&T Bell Labs
http://www.eng.it | ioccc best One Liner, 1987
___
Users mailing list
Users@lists.opennebula.org
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[one-users] Migration woes and a vnc question
Hello gentlemen!
I was checking my network configuration for the VMs, i created a
vnet following RH/CentOS instructions and then tried the tty linux
vm. Fine, I was able to slogin it from a machine different from the
node running the VM.
Short time cheer. I migrated the machine and ... No connection! I
feared that my sysadmin skills (sort of industrial archeology) need
some more work with an heavy duty grinder to remove the rust. Then I
started vnc on the failing machine and found something a bit more
disappointing: the VM was failing the boot due a fsck panic, requiring
administration pwd or fsck & reboot. I opted for the latter, root file
system was claimed to be clean... By the way the /etc/fstab file of
the vm image says that all the partition have 0 for both fs_freq and
fs_passno field, the latter meaninng that no fsck should be
performed... Latter migration went O.K.
Except when I tried the livemigrate command, which caused this to
pop up in the log:
LOG - 27 Command execution fail: /tmp/one/vmm/kvm/migrate one-27 red3
LOG - 27 STDERR follows.
LOG - 27 error: Cannot access CA certificate '/etc/pki/CA/cacert.pem':
Permission denied
LOG - 27 ExitCode: 1
MIGRATE FAILURE 27 -
POLL SUCCESS 27 STATE=a USEDMEMORY=65536
(timing and [VMM][D]: Message received: header omitted to save space).
/etc/pki/CA/cacert.pem does not exist. Should I create it ? Or should
I get it in some CentOS package ?
And then the VNC question. Is there a way to specify a "dynamic" IP in
the VM template, something like what's done for the IPs that will be
used by the VM ?
Thanks in advance!
--
ing. Gian Uberto Lauri
Ricercatore / Reasearcher
Divisione Ricerca ed Innovazione / Research & Innovation Division
gianuberto.la...@eng.it
Engineering Ingegneria Informatica spa
Corso Stati Uniti 23/C, 35127 Padova (PD)
Tel. +39-049.8283.538 | main(){printf(&unix["\021%six\012\0"],
Fax +39-049.8283.569 |(unix)["have"]+"fun"-0x60);}
Skype: gian.uberto.lauri | David Korn, AT&T Bell Labs
http://www.eng.it | ioccc best One Liner, 1987
___
Users mailing list
Users@lists.opennebula.org
http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
