Hello, On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings. When i save the configuration, the engine throw me an error and the following event VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan' if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more. Engine bug or i miss something ? Thank you.
This is a multi-part message in MIME format. --------------63610BDDBB57FE1332968A68 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Hi Maxence, It seems much more likely that the problem is on the hypervisor side. How did you configure the bond? With initscripts, with NetworkManager directly, or indirectly through Cockpit? What files are in /etc/sysconfig/network-scripts on the hypervisor? An sosreport would be useful here, or at least /var/log/vdsm/supervdsm.log Thanks, Ondra On 19.9.2016 11:53, Maxence Sartiaux wrote:
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
/VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'/
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
Thank you.
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--------------63610BDDBB57FE1332968A68 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <p>Hi Maxence,<br> <br> It seems much more likely that the problem is on the hypervisor side.<br> <br> How did you configure the bond? With initscripts, with NetworkManager directly, or indirectly through Cockpit?<br> <br> What files are in /etc/sysconfig/network-scripts on the hypervisor? An sosreport would be useful here, or at least /var/log/vdsm/supervdsm.log<br> <br> Thanks,<br> Ondra<br> <br> </p> <div class="moz-cite-prefix">On 19.9.2016 11:53, Maxence Sartiaux wrote:<br> </div> <blockquote cite="mid:1474278792.1998.6.camel@makz.me" type="cite"> <div>Hello,</div> <div><br> </div> <div>On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.</div> <div><br> </div> <div>When i save the configuration, the engine throw me an error and the following event</div> <div><br> </div> <div><i>VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'</i></div> <div><br> </div> <div>if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.</div> <div><br> </div> <div>Engine bug or i miss something ?</div> <div><br> </div> <div>Thank you.</div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ Users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a> <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <br> </body> </html> --------------63610BDDBB57FE1332968A68--
------=_Part_139567_1119205084.1474294491557 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit ----- Original Message -----
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration Edward, do you have any recommendations about this flow? -- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani ------=_Part_139567_1119205084.1474294491557 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: times new roman, new york, times, se= rif; font-size: 12pt; color: #000000"><hr id=3D"zwchr"><blockquote style=3D= "border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;= font-weight:normal;font-style:normal;text-decoration:none;font-family:Helve= tica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Maxence Sartiaux" <= contact@makz.me><br><b>To: </b>"users" <users@ovirt.org><br><b>Sen= t: </b>Monday, September 19, 2016 11:53:12 AM<br><b>Subject: </b>[ovirt-use= rs] Can't add logical network<br><div><br></div><div>Hello,</div><div><br><= /div><div>On a clean install ovirt 4.0.3-1, i've configured my bond on my h= ypervisor, created a new network on the engine and now i try to assign the = logical network to my bond in the host network settings.</div><div><br></di= v><div>When i save the configuration, the engine throw me an error and the = following event</div><div><br></div><div><i>VDSM hypervisor1 command failed= : [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifc= fg-lan'</i></div><div><br></div><div>if i "touch" the file manually i don't= have this error but my file only contain "MTU=3D1500" nothing more.</div><= div><br></div><div>Engine bug or i miss something ?</div></blockquote><div>= <br></div><div>How you configured the bond on your hypervisor?</div><div>Se= ems like Vdsm doesn't like your changes, perhaps it cannot just identify th= e interface configuration<br></div><div><br></div><div>Edward, do you have = any recommendations about this flow?<br></div><div><br></div><div>-- <br></= div><div><span name=3D"x"></span>Francesco Romani<br>RedHat Engineering Vir= tualization R & D<br>Phone: 8261328<br>IRC: fromani<span name=3D"x"></s= pan><br></div></div></body></html> ------=_Part_139567_1119205084.1474294491557--
I configured the bond manually by editing the ifcfg file like i did in my old install on ovirt 3.6 and 4.0 the only ifcfg file i have are the 4 for the physical interfaces, two for the bonds and one for the ovirtmgmt bridge. I'll send the vdsm log later. On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration
Edward, do you have any recommendations about this flow?
-- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani
I configured the bond manually by editing the ifcfg file like i did in my old install on ovirt 3.6 and 4.0
the only ifcfg file i have are the 4 for the physical interfaces, two for the bonds and one for the ovirtmgmt bridge.
I'll send the vdsm log later.
On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or
Okay, i found a workaround. - Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network- scripts/ifcfg-lan) - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file) - Unassign the bridge (Ovirt rewrite the bond configuration files) - Re-assign the bridge on the bond - yay it work ! On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote: directory:
u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration
Edward, do you have any recommendations about this flow?
-- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani
Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
On Tue, Sep 20, 2016 at 12:13 PM, Maxence Sartiaux <contact@makz.me> wrote:
Okay, i found a workaround.
- Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network- scripts/ifcfg-lan) - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file) - Unassign the bridge (Ovirt rewrite the bond configuration files) - Re-assign the bridge on the bond - yay it work !
I would recommend describing the exact steps you do, provide output of the ifcfg list of files at each step + vdsm and supervdsm logs. I am not clear what is the 'lan' device is representing, is this your bond name? network name?
On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
I configured the bond manually by editing the ifcfg file like i did in my old install on ovirt 3.6 and 4.0
the only ifcfg file i have are the 4 for the physical interfaces, two for the bonds and one for the ovirtmgmt bridge.
I'll send the vdsm log later.
On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration
Edward, do you have any recommendations about this flow?
-- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
By the way, what are the exact steps to add a new network in oVirt? Because I was following this guide https://www.ovirt.org/documentation/how-to/networking/bonding-vlan-bridge/ that basically explains how to create manually a standard bond+vlan+bridge, that I already did on my ovirt hosts, but I can't manage to get the network working in the VMs. Ovirt always complains about that the network is not available on that host. I created a network named "br20" in my case. My ifcfg-* files: [root@vm04 network-scripts]# cat ifcfg-bond0.20 DEVICE=bond0.20 VLAN=yes BOOTPROTO=none NM_CONTROLLED=no BRIDGE=br20 MTU=1500 [root@vm04 network-scripts]# cat ifcfg-br20 TYPE=Bridge NM_CONTROLLED="no" BOOTPROTO="none" DEVICE="br20" IPADDR=192.168.9.228 NETMASK=255.255.255.0 ONBOOT="yes" DEFROUTE=no What am I missing? 2016-09-21 7:53 GMT+02:00 Edward Haas <ehaas@redhat.com>:
On Tue, Sep 20, 2016 at 12:13 PM, Maxence Sartiaux <contact@makz.me> wrote:
Okay, i found a workaround.
- Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network-scripts/ifcfg-lan) - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file) - Unassign the bridge (Ovirt rewrite the bond configuration files) - Re-assign the bridge on the bond - yay it work !
I would recommend describing the exact steps you do, provide output of the ifcfg list of files at each step + vdsm and supervdsm logs.
I am not clear what is the 'lan' device is representing, is this your bond name? network name?
On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
I configured the bond manually by editing the ifcfg file like i did in my old install on ovirt 3.6 and 4.0
the only ifcfg file i have are the 4 for the physical interfaces, two for the bonds and one for the ovirtmgmt bridge.
I'll send the vdsm log later.
On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration
Edward, do you have any recommendations about this flow?
-- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Davide Ferrari Senior Systems Engineer
Ok, just saw that if I go to Networks -> br20 -> Hosts -> Unattached -> right click on vm04 -> setup host networks But there I cannot see the bond0.20 interface, just bond0 and bond1 2016-09-21 15:08 GMT+02:00 Davide Ferrari <davide@billymob.com>:
By the way, what are the exact steps to add a new network in oVirt? Because I was following this guide
https://www.ovirt.org/documentation/how-to/networking/bonding-vlan-bridge/
that basically explains how to create manually a standard bond+vlan+bridge, that I already did on my ovirt hosts, but I can't manage to get the network working in the VMs. Ovirt always complains about that the network is not available on that host. I created a network named "br20" in my case. My ifcfg-* files:
[root@vm04 network-scripts]# cat ifcfg-bond0.20 DEVICE=bond0.20 VLAN=yes BOOTPROTO=none NM_CONTROLLED=no BRIDGE=br20 MTU=1500 [root@vm04 network-scripts]# cat ifcfg-br20 TYPE=Bridge NM_CONTROLLED="no" BOOTPROTO="none" DEVICE="br20" IPADDR=192.168.9.228 NETMASK=255.255.255.0 ONBOOT="yes" DEFROUTE=no
What am I missing?
2016-09-21 7:53 GMT+02:00 Edward Haas <ehaas@redhat.com>:
On Tue, Sep 20, 2016 at 12:13 PM, Maxence Sartiaux <contact@makz.me> wrote:
Okay, i found a workaround.
- Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network-scripts/ifcfg-lan) - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file) - Unassign the bridge (Ovirt rewrite the bond configuration files) - Re-assign the bridge on the bond - yay it work !
I would recommend describing the exact steps you do, provide output of the ifcfg list of files at each step + vdsm and supervdsm logs.
I am not clear what is the 'lan' device is representing, is this your bond name? network name?
On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
I configured the bond manually by editing the ifcfg file like i did in my old install on ovirt 3.6 and 4.0
the only ifcfg file i have are the 4 for the physical interfaces, two for the bonds and one for the ovirtmgmt bridge.
I'll send the vdsm log later.
On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration
Edward, do you have any recommendations about this flow?
-- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Davide Ferrari Senior Systems Engineer
-- Davide Ferrari Senior Systems Engineer
Ok, didn't read the doc properly, now it works as expected. Sorry for the noise! 2016-09-21 15:55 GMT+02:00 Davide Ferrari <davide@billymob.com>:
Ok, just saw that if I go to
Networks -> br20 -> Hosts -> Unattached -> right click on vm04 -> setup host networks
But there I cannot see the bond0.20 interface, just bond0 and bond1
2016-09-21 15:08 GMT+02:00 Davide Ferrari <davide@billymob.com>:
By the way, what are the exact steps to add a new network in oVirt? Because I was following this guide
https://www.ovirt.org/documentation/how-to/networking/ bonding-vlan-bridge/
that basically explains how to create manually a standard bond+vlan+bridge, that I already did on my ovirt hosts, but I can't manage to get the network working in the VMs. Ovirt always complains about that the network is not available on that host. I created a network named "br20" in my case. My ifcfg-* files:
[root@vm04 network-scripts]# cat ifcfg-bond0.20 DEVICE=bond0.20 VLAN=yes BOOTPROTO=none NM_CONTROLLED=no BRIDGE=br20 MTU=1500 [root@vm04 network-scripts]# cat ifcfg-br20 TYPE=Bridge NM_CONTROLLED="no" BOOTPROTO="none" DEVICE="br20" IPADDR=192.168.9.228 NETMASK=255.255.255.0 ONBOOT="yes" DEFROUTE=no
What am I missing?
2016-09-21 7:53 GMT+02:00 Edward Haas <ehaas@redhat.com>:
On Tue, Sep 20, 2016 at 12:13 PM, Maxence Sartiaux <contact@makz.me> wrote:
Okay, i found a workaround.
- Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network-scripts/ifcfg-lan) - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file) - Unassign the bridge (Ovirt rewrite the bond configuration files) - Re-assign the bridge on the bond - yay it work !
I would recommend describing the exact steps you do, provide output of the ifcfg list of files at each step + vdsm and supervdsm logs.
I am not clear what is the 'lan' device is representing, is this your bond name? network name?
On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
I configured the bond manually by editing the ifcfg file like i did in my old install on ovirt 3.6 and 4.0
the only ifcfg file i have are the 4 for the physical interfaces, two for the bonds and one for the ovirtmgmt bridge.
I'll send the vdsm log later.
On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
From: "Maxence Sartiaux" <contact@makz.me> To: "users" <users@ovirt.org> Sent: Monday, September 19, 2016 11:53:12 AM Subject: [ovirt-users] Can't add logical network
Hello,
On a clean install ovirt 4.0.3-1, i've configured my bond on my hypervisor, created a new network on the engine and now i try to assign the logical network to my bond in the host network settings.
When i save the configuration, the engine throw me an error and the following event
VDSM hypervisor1 command failed: [Errno 2] No such file or directory: u'/etc/sysconfig/network-scripts/ifcfg-lan'
if i "touch" the file manually i don't have this error but my file only contain "MTU=1500" nothing more.
Engine bug or i miss something ?
How you configured the bond on your hypervisor? Seems like Vdsm doesn't like your changes, perhaps it cannot just identify the interface configuration
Edward, do you have any recommendations about this flow?
-- Francesco Romani RedHat Engineering Virtualization R & D Phone: 8261328 IRC: fromani
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Davide Ferrari Senior Systems Engineer
-- Davide Ferrari Senior Systems Engineer
-- Davide Ferrari Senior Systems Engineer
participants (5)
-
Davide Ferrari -
Edward Haas -
Francesco Romani -
Maxence Sartiaux -
Ondřej Svoboda