Open Stack

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:jpetrini at coredial.com]
Sent: Sunday, January 22, 2017 10:19
To: Xu, Rongjie (Nokia - CN/Hangzhou) <rongjie.xu at nokia.com>
Cc: Eugen Block <eblock at nde.ag>; openstack at 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

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On Sat, Jan 21, 2017 at 8:13 PM, Xu, Rongjie (Nokia - CN/Hangzhou) <rongjie.xu at nokia.com<mailto:rongjie.xu at 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<tel:18658176819>

-----Original Message-----
From: Eugen Block [mailto:eblock at nde.ag<mailto:eblock at nde.ag>]
Sent: Thursday, January 19, 2017 23:57
To: openstack at lists.openstack.org<mailto:openstack at 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.xu at nokia.com<mailto:rongjie.xu at 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<http://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<tel:18658176819>



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