> On Mar 29, 2016, at 08:39, Senthilprabu Shanmugavel > <senthilprab...@gmail.com> wrote: > > Thanks Jim. WA did the trick. Very well explained. > > Should I raise a bug for fake driver's power state?.
That would be great, thanks in advance! :) // jim > >> On Tue, Mar 29, 2016 at 5:30 PM, Jim Rollenhagen <j...@jimrollenhagen.com> >> wrote: >> On Tue, Mar 29, 2016 at 04:59:09PM +0300, Senthilprabu Shanmugavel wrote: >> > Hello, >> > >> > I am using Ironic for deploying baremetal to my openstack environment. >> > Using Liberty version on Ubuntu 14.04. I followed Ironic documentation to >> > deploy x86 servers using pxe_ipmitool. Now I have a working Ironic setup >> > for PXE boot. I also want to add my test board running ARM 64 bit CPU to >> > ironic deployment. I would like to try using fake_pxe drivers because my >> > board don't support IPMI or anything else for out of band communication. So >> > idea was to do deployment without power management, eventually fake_pxe is >> > the obvious choice. But I have problem in updating the Ironic node which I >> > will explain below. >> > >> > I created ironic node using fake_pxe driver. Added all necessary parameters >> > using node-update command. Node-show command output is given below for >> > reference >> > >> > <snip> >> > >> > Because of this during nova boot, scheduler failed to boot the BM instance. >> > >> > Can anyone help me with what's wrong in my configuration?.... >> >> I guess probably someone has never used the fake power driver with >> devstack. :) >> >> If a node's power state is None, it will be ignored by Nova: >> https://github.com/openstack/nova/blob/master/nova/virt/ironic/driver.py#L171 >> >> And the fake power driver doesn't set the power state to on/off itself: >> https://github.com/openstack/ironic/blob/master/ironic/drivers/modules/fake.py#L43 >> >> We should probably fix this by changing it to: >> return task.node.power_state or states.POWER_ON >> >> In the meantime, an easy workaround would be: >> ironic node-set-power-state <uuid> on >> ironic node-set-power-state <uuid> off >> >> Which would have the driver 'remember' the power state is currently off, >> allowing Nova to pick up the resources. >> >> Hope that helps :) >> >> // jim >> >> > >> > >> > >> > Thanks in advance, >> > Senthil >> >> > __________________________________________________________________________ >> > OpenStack Development Mailing List (not for usage questions) >> > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> >> __________________________________________________________________________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > > -- > Best Regards, > Senthilprabu Shanmugavel > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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