tnx Özhan, that sounds like a feasible workaround. The bigger issue is that dhcp_release should be called on instance removal. There is code to delete the dhcp leases file already. I wonder why this isn't called in your case. We actually have complaints that it is being cleaned to rigorously as well.
On Tue, Jan 23, 2018 at 1:01 PM, Özhan Rüzgar Karaman < oruzgarkara...@gmail.com> wrote: > Hi; > We made some more tests to find the root cause of the problem. The problem > occur because we crashed(power off) VR for a 4.11 HA test. After rebooting > VR, active VM's dhcp lease datas are stucked > in /var/lib/misc/dnsmasq.leases file and this creates problems. > > Our solution is to clear/flush dnsmasq file using dhcp_release command. > After dhcp_release command problem disappears for new VMs with same ip > address. > > So i think we need to add some code on VR startup to flush dnsmasq.leases > file before starting dnsmasq. > > Thanks > Özhan > > On Mon, Jan 22, 2018 at 1:13 PM, Özhan Rüzgar Karaman < > oruzgarkara...@gmail.com> wrote: > > -- Daan