[libvirt] libvirt-php login issue to ESXi

Koen Calliauw koen at calliauw.net
Wed Jun 29 14:04:55 UTC 2011


Hi Michal,

That resolved the issue! Thank you very much for the quick resolution, I
appreciate it.

Best regards,
Koen

On Wed, Jun 29, 2011 at 4:00 PM, Michal Novotny <minovotn at redhat.com> wrote:

> Hi Koen,
> please try this patch. I can't test it myself since it's logging
> automatically in my setup but I *think* I may have found the problem.
> Could you please apply attached patch (revert the patch I sent to you
> before) and provide me the test results?
>
> Thanks,
> Michal
>
>  On 06/29/2011 03:47 PM, Koen Calliauw wrote:
> > Hi Michal,
> >
> > Here's the output. Please note that special characters were visible
> > when opening the file with vi, though not with a cat on the console,
> > so this is a copy/paste out of vi.
> >
> > [2011-06-29 15:43:58 libvirt-php/core]: libvirt_connect: credentials
> > index 2
> > [2011-06-29 15:43:58 libvirt-php/core]: libvirt_connect: credentials
> > index 5
> > [2011-06-29 15:43:58 libvirt-php/core]: libvirt_connect: Found 2
> > elements for credentials
> > [2011-06-29 15:43:58 libvirt-php/core]:
> > libvirt_virConnectAuthCallback: cred 0, type 2, prompt Enter username
> > for 10.9.0.2 [root] challenge 10.9.0.2
> >  [2011-06-29 15:43:58 libvirt-php/core]:
> > libvirt_virConnectAuthCallback: result rootV^? (4)
> > [2011-06-29 15:43:58 libvirt-php/core]:
> > libvirt_virConnectAuthCallback: cred 0, type 5, prompt Enter rootV^?'s
> > password for 10.9.0.2 challenge 10.9.0.2
> >  [2011-06-29 15:43:58 libvirt-php/core]:
> > libvirt_virConnectAuthCallback: result fakepass (12)
> > [Wed Jun 29 15:44:00 2011] [error] [client 10.9.1.10] PHP Warning:
> > libvirt_connect(): internal error HTTP response code 500 for call to
> > 'Login'. Fault: ServerFaultCode - Cannot complete login due to an
> > incorrect user name or password. in /var/www/virt.php on line 9,
> > referer: http://10.9.0.3/
> > [2011-06-29 15:44:00 libvirt-php/core]: libvirt_connect: Cannot
> > establish connection to esx://10.9.0.2?transport=http
> > <http://10.9.0.2?transport=http>
> >
> > Best regards,
> > Koen Calliauw
> >
> >
> >
> > On Wed, Jun 29, 2011 at 3:35 PM, Michal Novotny <minovotn at redhat.com
> > <mailto:minovotn at redhat.com>> wrote:
> >
> >     Hi Koen,
> >     that's bad. I don't have logging of username and password length
> here.
> >     I'll try to work on this. You can try attached patch to extend
> logging
> >     by username and password in the mean time and provide me the full
> >     resulting log file? Please review whether there is no password and if
> >     there is then please change it to fakepass.
> >
> >     Thanks,
> >     Michal
> >
> >     On 06/29/2011 03:19 PM, Koen Calliauw wrote:
> >     > Hi Michal,
> >     >
> >     > Here's what appears in the logfile when using libvirt_logfile_set:
> >     >
> >     > [Wed Jun 29 15:18:00 2011] [error] [client 10.9.1.10] PHP Warning:
> >     > libvirt_connect(): internal error HTTP response code 500 for call
> to
> >     > 'Login'. Fault: ServerFaultCode - Cannot complete login due to an
> >     > incorrect user name or password. in /var/www/virt.php on line 9,
> >     > referer: http://10.9.0.3/
> >     > [2011-06-29 15:18:00 libvirt-php/core]: libvirt_connect: Cannot
> >     > establish connection to esx://10.9.0.2?transport=http
> >     <http://10.9.0.2?transport=http>
> >     > <http://10.9.0.2?transport=http>
> >     >
> >     > Best regards,
> >     > Koen Calliauw
> >     >
> >     > On Wed, Jun 29, 2011 at 3:10 PM, Michal Novotny
> >     <minovotn at redhat.com <mailto:minovotn at redhat.com>
> >     > <mailto:minovotn at redhat.com <mailto:minovotn at redhat.com>>> wrote:
> >     >
> >     >     Hi Koen,
> >     >     thanks for you e-mail. I don't know what exactly is going on
> >     here but
> >     >     could you please try to enable debug logging using
> >     >
> >     >     libvirt_logfile_set($filename, $maxsize)
> >     >
> >     >     API function? The maxsize parameter is optional and it
> >     defaults to
> >     >     1024
> >     >     KiB (1M). The file have to have write permissions so you can
> >     touch the
> >     >     file, e.g. debug.log and change it's permissions to 777 to
> allow
> >     >     logging. Once you try to login using the script you
> >     mentioned with
> >     >     debug
> >     >     set you will get the debug output into the debug.log file which
> >     >     could be
> >     >     send to us for further analysis.
> >     >
> >     >     Thanks,
> >     >     Michal
> >     >
> >     >
> >     >     On 06/29/2011 03:03 PM, Koen Calliauw wrote:
> >     >     > Hi all,
> >     >     >
> >     >     > I've started playing with libvirt-php yesterday and with
> >     the help of
> >     >     > Michal Novotny got it running quite painlessly. However,
> >     the login
> >     >     > from PHP to my testing ESXi server seems to be failing. I've
> >     >     > wiresharked the HTTP traffic with a virsh -c (which works)
> and
> >     >     > compared that to the traffic I see when using the libvirt-php
> >     >     > extension, here's the difference I see (mind the username)
> >     >     >
> >     >     > Not working (libvirt-php)
> >     >     >
> >     >     > <Login xmlns="urn:vim25"><_this xmlns="urn:vim25"
> >     >     > xsi:type="ManagedObjectReference"
> >     >     > type="SessionManager">ha-sessionmgr</_this><userName
> >     >     xmlns="urn:vim25"
> >     >     > xsi:type="xsd:string">root8.</userName><password
> >     xmlns="urn:vim25"
> >     >     > xsi:type="xsd:string">fakepass</password></Login>
> >     >     >
> >     >     > Working (virsh -c)
> >     >     >
> >     >     > <Login xmlns="urn:vim25"><_this xmlns="urn:vim25"
> >     >     > xsi:type="ManagedObjectReference"
> >     >     > type="SessionManager">ha-sessionmgr</_this><userName
> >     >     xmlns="urn:vim25"
> >     >     > xsi:type="xsd:string">root</userName><password
> >     xmlns="urn:vim25"
> >     >     > xsi:type="xsd:string">fakepass</password></Login>
> >     >     >
> >     >     > So for some reason something gets appended (8.) or encoded
> >     wrong or
> >     >     > something when I use the PHP extension. This is the
> >     testing code
> >     >     I run:
> >     >     >
> >     >     > <?php
> >     >     > $credentials =
> >     >     >
> >     array(VIR_CRED_AUTHNAME=>'root',VIR_CRED_PASSPHRASE=>'fakepass');
> >     >     > $conn = libvirt_connect("esx://10.9.0.2?transport=http
> >     <http://10.9.0.2?transport=http>
> >     >     <http://10.9.0.2?transport=http>
> >     >     > <http://10.9.0.2?transport=http>", FALSE, $credentials);
> >     >     > if($conn) {
> >     >     >     print_r(libvirt_connect_get_hypervisor($conn));
> >     >     >
> >     >     > } else {
> >     >     >     echo "Connection failed: ".libvirt_get_last_error();
> >     >     > }
> >     >     >
> >     >     > Any help with this issue would be greatly appreciated.
> Thanks!
> >     >     >
> >     >     > Best regards,
> >     >     > Koen Calliauw
> >     >
> >     >
> >     >     --
> >     >     Michal Novotny <minovotn at redhat.com
> >     <mailto:minovotn at redhat.com> <mailto:minovotn at redhat.com
> >     <mailto:minovotn at redhat.com>>>,
> >     >     RHCE, Red Hat
> >     >     Virtualization | libvirt-php bindings | php-virt-control.org
> >     <http://php-virt-control.org>
> >     >     <http://php-virt-control.org>
> >     >
> >     >
> >
> >
> >     --
> >     Michal Novotny <minovotn at redhat.com <mailto:minovotn at redhat.com>>,
> >     RHCE, Red Hat
> >     Virtualization | libvirt-php bindings | php-virt-control.org
> >     <http://php-virt-control.org>
> >
> >
>
>
> --
> Michal Novotny <minovotn at redhat.com>, RHCE, Red Hat
> Virtualization | libvirt-php bindings | php-virt-control.org
>
>
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