[Rdo-list] Fwd: [Openstack] ODL integration with Openstack neutron

[saurabh suman]

Hi,

Thanks a lot . That certainly solved my problem. :)
But another problem crept in. Now I am no longer able to launch VM or for
that matter do any thing with my neutron (i.e creating a new network).

Following are the log files on launching the vm:

/var/log/neutron/server.log
[image: Inline image 1]

Though on dashboard I get the error "Please try again later [Error: No
valid host was found. There are not enough hosts available.]. "
But on analysing the log file I see
*Mechanism driver 'opendaylight' failed in create_port_postcommit *.
Btw I am using ODL Helium release SR3 and log file karaf.log throws this
error

[image: Inline image 2]

Can anyone help me out here to debug this issue.

Regards,
Saurav

On Fri, Jul 31, 2015 at 12:44 PM, Naveen Yadav <naveen.yadav at aricent.com>
wrote:

> Hi
>
>
>
> Different openflow version configuration in ODL and OVS causes this issue.
>
> Set OVS to use all openflow version, so that ODL and OVS can negotiate and
> converge to one common openflow version.
>
>
>
> Regards
>
> Naveen
>
>
>
> *From:* saurabh suman [mailto:90.suman at gmail.com]
> *Sent:* Wednesday, July 29, 2015 8:01 PM
> *To:* openstack at lists.openstack.org
> *Subject:* [Openstack] ODL integration with Openstack neutron
>
>
>
> Hi,
>
> I have a allinone setup of RDO openstack following the
> https://www.rdoproject.org/Quickstart.
>
> Now I want to integrate ODL with this, so I followed this guide
> https://www.rdoproject.org/Helium_OpenDaylight_Juno_OpenStack
>
> My ovs switch setup looks like this. My node IP is 172.18.50.200 and ODL
> is installed on this.
>
>
>
> [image: Inline image 1]
>
> I am able to login to ODL dashboard and also able to see the necessary
> nodes on it.
>
> Problem is My VM does not get the IP from the DHCP pool configured. Though
> at dashboard, IP is shown but on VM console It is not visible.Hence I am
> not able to ping the VMs. If I manually add the same IP to the VMs and add
> flow entry  to br-int, then only I am to ping.
>
> Can anyone please help me out here, as why IP is not getting assigned to
> VM and on manully adding IP, controller is not coming into picture.
>
> Regards,
>
> Saurav
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