My network node crashed. Installed new network node and replaced but VM's are unable to boot. We have more than 10 VM's. How can I make it run.
At boot time of instance logs : no results found for mode=local. up 1.46. searched: nocloud configdrive ec2 Starting network... udhcpc (v1.20.1) started Sending discover... Sending discover... Sending discover... Regards* Jitendra Bhaskar* On Thu, Sep 12, 2013 at 1:59 PM, Eugene Nikanorov <enikano...@mirantis.com>wrote: > I don't think you need to recreate tenant subnet. > First of all it probably will not be possible because of VMs connected to > existing one. > Secondly, there is no need as moving L3 and dhcp agents should not affect > existing subnet for already running VMs > > Thanks, > Eugene. > > > On Thu, Sep 12, 2013 at 11:41 AM, Jitendra Kumar Bhaskar < > jitendr...@pramati.com> wrote: > >> Thanks Eugene. >> As I am using dedicated network node, l3 and dhcp are are running on >> that node only. I will try to replace network node and will recreate router >> and subnet as same as previous setup for all tenants and will update here >> the result. >> >> Regards* >> Jitendra Bhaskar* >> >> >> >> >> >> >> On Thu, Sep 12, 2013 at 12:46 PM, Eugene Nikanorov < >> enikano...@mirantis.com> wrote: >> >>> Hi, >>> >>> How about moving L3 & dhcp agents as well as other networking services >>> to other node? >>> Multiple nodes having L3 and dhcp agents are supported since Grizzly. So >>> you don't need to have dedicated network node for these agents. >>> You'll probably need to recreate (or reschedule) routers if you have >>> any, but it seems like your VMs should continue working and have >>> connectivity (within tenant private network) >>> >>> Thanks, >>> Eugene. >>> >>> >>> On Thu, Sep 12, 2013 at 10:44 AM, Geraint Jones <gera...@koding.com>wrote: >>> >>>> As far as I am aware you are in for an outage no matter how you do it. >>>> However I am very interested in the answer to this as I am going to have to >>>> do the same very soon to upgrade our network node. >>>> >>>> Sent from my iPhone >>>> >>>> On 12/09/2013, at 6:36 PM, Jitendra Kumar Bhaskar < >>>> jitendr...@pramati.com> wrote: >>>> >>>> Hi All, >>>> >>>> Openstack setup is running on test environment with three nodes( 4 >>>> compute , 1 network and 1 cloud). Every thing is working fine but I need to >>>> change network node due to some hardware issue. Already more than 10 vms >>>> are running. I am not getting any way ? So without interrupting of existing >>>> VM's how can I replace network node ? >>>> >>>> Regards* >>>> Jitendra Bhaskar* >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Mailing list: >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> Post to : openstack@lists.openstack.org >>>> Unsubscribe : >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> >>>> >>>> _______________________________________________ >>>> Mailing list: >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> Post to : openstack@lists.openstack.org >>>> Unsubscribe : >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> >>>> >>> >> >
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