Thanks !!!
Got it working. It is a compatibility issue with OVS version.
Regards,
Shankar.
On Monday, 24 March 2014 3:29 PM, Yoshihiro Kaneko <[email protected]>
wrote:
Hi,
Please confirm console log of VM.
----------------------------------------------------------------------
$ nova console-log <vm name>
----------------------------------------------------------------------
a) success
----------------------------------------------------------------------
<snip>
Starting network...
udhcpc (v1.20.1) started
Sending discover...
Sending select for 10.0.0.3...
Lease of 10.0.0.3 obtained, lease time 86400
deleting routers
route: SIOCDELRT: No such process
adding dns 10.0.0.2
cirros-ds 'net' up at 9.72
<snip>
----------------------------------------------------------------------
b) dhcp client failed
----------------------------------------------------------------------
<snip>
Starting network...
udhcpc (v1.20.1) started
Sending discover...
Sending discover...
Sending discover...
No lease, failing
WARN: /etc/rc3.d/S40-network failed
cirros-ds 'net' up at 190.03
<snip>
----------------------------------------------------------------------
If dhcp was failing, please check a version of kernel and openvswitch.
----------------------------------------------------------------------
$ uname -a
Linux controller 3.11.0-17-generic #31~precise1-Ubuntu SMP Tue Feb 4 21:25:43
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
$ sudo ovs-appctl version
ovs-vswitchd (Open vSwitch) 1.4.6
Compiled Jan 10 2014 01:45:48
----------------------------------------------------------------------
The combination of kernel 3.11 and OVS 1.4.6 does not seem to
work correctly.
In this case, downgrade kernel to version 3.2.0 or upgrade openvswitch.
I think that the downgrading of kernel is easy to try.
----------------------------------------------------------------------
$ sudo apt-get install linux-image-3.2.0-60-generic
linux-headers-3.2.0-60-generic
$ sudo reboot
:::
$ uname -a
Linux controller 3.2.0-60-generic #91-Ubuntu SMP Wed Feb 19 03:54:44 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
$ sudo apt-get install --reinstall openvswitch-datapath-dkms
$ sudo service openvswitch-switch start
* Inserting openvswitch module
* Starting ovsdb-server
* Configuring Open vSwitch system IDs
* Starting ovs-vswitchd
$ sudo ovs-appctl version
ovs-vswitchd (Open vSwitch) 1.4.6
Compiled Jan 10 2014 01:45:48
----------------------------------------------------------------------
Thanks,
Kaneko
2014-03-22 21:29 GMT+09:00 arjun jayaprakash <[email protected]>:
Any thought on how to ping or get console access for VM running on compute
node. Should we program or run any specific Ryu app?
>
>
>Help is much appreciated.
>
>
>Thanks,
>Shankar.
>
>
>
>On Friday, 21 March 2014 9:01 PM, arjun jayaprakash
><[email protected]> wrote:
>
>I followed below guide to bring Ryu Multinode setup:
>Link:https://github.com/osrg/ryu/wiki/RYU-...
>Setup: Devstack Controller node is running Ryu Manger SDN and one Compute Node
>with Ryu Neutron Agent. Created couple of Cirros VMs on both Controller &
>Compute node, associated floating IP address to all four VMs. Provided All
>ICMP & SSH security policies.
>Problem: Not able to ping or console access Cirros VMs running on Compute Node
>via Floating IP or Private IP. However able to ping & access VMs running on
>Controller node.
>Workaround Used: First SSHed into Cirros VM running on Controller node then
>able to ping VMs on compute node.
>Is there any solution to ping or console access to VMs on compute node
>directly?
>
>
>------------------------------------------------------------------------------
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------------------------------------------------------------------------------
Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and their
applications. Written by three acclaimed leaders in the field,
this first edition is now available. Download your free book today!
http://p.sf.net/sfu/13534_NeoTech
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------------------------------------------------------------------------------
Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and their
applications. Written by three acclaimed leaders in the field,
this first edition is now available. Download your free book today!
http://p.sf.net/sfu/13534_NeoTech
_______________________________________________
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