You can remove the DHCP server from the subnet that the two VMs are connected to:
openstack subnet set --no-dhcp NAME_OF_SUBNET But I am not 100% that ARPs will be let through without additional tinkering. On 4/12/2018 5:34 PM, Sławek Kapłoński wrote: > Hi, > > Default Neutron with ML2 can’t use instance as DHCP server just like that. It > has DHCP agent installed on some host and this agent configures DHCP for > Neutron networks. > Maybe with some different core plugin it is possible. I don’t know that. > >> Wiadomość napisana przez APARNA SUBBURAM <apar.su...@gmail.com> w dniu >> 12.04.2018, o godz. 07:43: >> >> Hi, >> >> I am new user to openstack. I want to know whether an instance which is >> created in openstack can act as DHCP server for other instances created in >> that network. If so could you please provide with me how to setup that >> configurations. >> >> VM1 : Openwrt which is going to be my DHCP server. >> VM2 : Ubuntu which is going to be my DHCP client. >> >> VM2 should fetch ip from VM1. It should not get default DHCP ip from >> Openstack. >> >> Both the instances are up on openstack environment. >> >> Regards, >> Aparna Subburam >> >> _______________________________________________ >> 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 > — > Best regards > Slawek Kaplonski > sla...@kaplonski.pl > > > > > > _______________________________________________ > 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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