IP address doesn't appear in the host network interfaces tab
Hi all, I try to change my migration network from one to an other. To do such a thing I assigned an IP on the new vlan fo r each of my hosts by dhcp.but when changing the migration network at the cluster level, engine complains that my host doesn't have IP. I tried the "Sync all networks tab" to refresh, but nothing happens. Howver IP in the vlan do exist on the host. The only workaround to do this is to restart vdsmd and then, IP appear and I can go further. Can it be considered as a bug? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet@abes.fr
On Tue, Nov 08, 2016 at 04:03:27PM +0100, Nathanaël Blanchet wrote:
Hi all,
I try to change my migration network from one to an other. To do such a thing I assigned an IP on the new vlan fo r each of my hosts by dhcp.but when changing the migration network at the cluster level, engine complains that my host doesn't have IP.
I tried the "Sync all networks tab" to refresh, but nothing happens. Howver IP in the vlan do exist on the host.
The only workaround to do this is to restart vdsmd and then, IP appear and I can go further.
Can it be considered as a bug?
How did you configure that vlan address on each of your hosts? Via the Setup Host Network dialog? Quite often, we have a race where networks configured with dhcp do not report their acquired ip address to Engine. This is to be solved by Bug 1240719 - [RFE] - Send an events to engine upon network changes but until then - by clicking the "Refresh Capabilities" button, moving the host to maintenance and back, or stopping-waiting-restarting Vdsm. If "Refresh Capabilities" solves your issue as well, you're seeing the problem I'm referring to. Regards, Dan.
Le 08/11/2016 à 16:59, Dan Kenigsberg a écrit :
On Tue, Nov 08, 2016 at 04:03:27PM +0100, Nathanaël Blanchet wrote:
Hi all,
I try to change my migration network from one to an other. To do such a thing I assigned an IP on the new vlan fo r each of my hosts by dhcp.but when changing the migration network at the cluster level, engine complains that my host doesn't have IP.
I tried the "Sync all networks tab" to refresh, but nothing happens. Howver IP in the vlan do exist on the host.
The only workaround to do this is to restart vdsmd and then, IP appear and I can go further.
Can it be considered as a bug? How did you configure that vlan address on each of your hosts? Via the Setup Host Network dialog?
Quite often, we have a race where networks configured with dhcp do not report their acquired ip address to Engine. This is to be solved by
Bug 1240719 - [RFE] - Send an events to engine upon network changes
but until then - by clicking the "Refresh Capabilities" button, moving the host to maintenance and back, or stopping-waiting-restarting Vdsm.
If "Refresh Capabilities" solves your issue as well, you're seeing the problem I'm referring to. Yes thank you, that's it, at the beginning, I didn't click on "refresh capabilities", but "sync networks", that's why it didn't work.
Regards, Dan.
-- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet@abes.fr
participants (2)
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Dan Kenigsberg -
Nathanaël Blanchet