Yup. All of them should be active. If only one is active you don't have HA Sent from my iPhone
> On Jan 21, 2017, at 10:53 PM, Xu, Rongjie (Nokia - CN/Hangzhou) > <rongjie...@nokia.com> wrote: > > So based on this, as long as one of dhcp agents is Active&Up, DHCP should be > working. > > Best Regards > Xu Rongjie (Max) > Mobile:18658176819 > > From: Mohammed Naser [mailto:mna...@vexxhost.com] > Sent: Sunday, January 22, 2017 11:47 > To: John Petrini <jpetr...@coredial.com> > Cc: Xu, Rongjie (Nokia - CN/Hangzhou) <rongjie...@nokia.com>; > openstack@lists.openstack.org > Subject: Re: [Openstack] [OpenStack] VM start up with no route rules > > DHCP is provided with HA with a simple race. N agents respond to DHCP > requests, the one with the fastest answer wins. > > Sent from my iPhone > > On Jan 21, 2017, at 9:49 PM, John Petrini <jpetr...@coredial.com> wrote: > > In my environment they are both Status = Active Admin = Up > > ___ > > John Petrini > > The information transmitted is intended only for the person or entity to > which it is addressed and may contain confidential and/or privileged > material. Any review, retransmission, dissemination or other use of, or > taking of any action in reliance upon, this information by persons or > entities other than the intended recipient is prohibited. If you received > this in error, please contact the sender and delete the material from any > computer. > > > On Sat, Jan 21, 2017 at 9:31 PM, Xu, Rongjie (Nokia - CN/Hangzhou) > <rongjie...@nokia.com> wrote: > OK. > > But how about the status? Per my understanding, one of them should be > “STATUS=ACTIVE, ADMIN STATUS=UP” and the other should be “STATUS=DOWN, ADMIN > STATUS=UP”. Otherwise, it should be wrong. Right? > > Best Regards > Xu Rongjie (Max) > Mobile:18658176819 > > From: John Petrini [mailto:jpetr...@coredial.com] > Sent: Sunday, January 22, 2017 10:19 > To: Xu, Rongjie (Nokia - CN/Hangzhou) <rongjie...@nokia.com> > Cc: Eugen Block <ebl...@nde.ag>; openstack@lists.openstack.org > > Subject: Re: [Openstack] [OpenStack] VM start up with no route rules > > Multiple DHCP ports in not uncommon in HA configurations. You can check if > this is enabled in /etc/neutron/neutron.conf. > > dhcp_agents_per_network = 2 > The information transmitted is intended only for the person or entity to > which it is addressed and may contain confidential and/or privileged > material. Any review, retransmission, dissemination or other use of, or > taking of any action in reliance upon, this information by persons or > entities other than the intended recipient is prohibited. If you received > this in error, please contact the sender and delete the material from any > computer. > > > On Sat, Jan 21, 2017 at 8:13 PM, Xu, Rongjie (Nokia - CN/Hangzhou) > <rongjie...@nokia.com> wrote: > Hi, > > Thanks for your analysis. Finally, I found there are two DHCP ports when I > create a tenant network with DHCP enabled. That makes VM cannot start up due > to fail to get its ip address. > > But why there two DHCP ports when I create the network is still under > investigation. Do you have some hints for this? Thanks. > > Best Regards > Xu Rongjie (Max) > Mobile:18658176819 > > -----Original Message----- > From: Eugen Block [mailto:ebl...@nde.ag] > Sent: Thursday, January 19, 2017 23:57 > To: openstack@lists.openstack.org > Subject: Re: [Openstack] [OpenStack] VM start up with no route rules > > Does your VM's interface also have DHCP enabled? If it's configured to > have a static address, it won't be changed by dhcp. Have you used the > image outside of heat and did it work with dhcp for a single VM? > > > Zitat von "Xu, Rongjie (Nokia - CN/Hangzhou)" <rongjie...@nokia.com>: > > > Hi, > > > > I am launch a heat stack on top of Mirantis OpenStack Mitaka. > > However, I see no route rules (output of command 'ip route' is > > empty) inside VM, which make the VM cannot get the metadata from > > metadata server. Basically, the VM is connected to a management > > network (192.168.1.0/24 DHCP enabled). > > > > How can I debug this problem? Is it something wrong with Neutron? Thanks. > > > > > > > > Best Regards > > Xu Rongjie (Max) > > Mobile:18658176819 > > > > -- > Eugen Block voice : +49-40-559 51 75 > NDE Netzdesign und -entwicklung AG fax : +49-40-559 51 77 > Postfach 61 03 15 > D-22423 Hamburg e-mail : ebl...@nde.ag > > Vorsitzende des Aufsichtsrates: Angelika Mozdzen > Sitz und Registergericht: Hamburg, HRB 90934 > Vorstand: Jens-U. Mozdzen > USt-IdNr. DE 814 013 983 > > > _______________________________________________ > 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 > > > _______________________________________________ > 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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