Hi Suresh/Jakub,           I am also facing same issue.  I wonder if this is 
related to "contrail-nodemgr" not running on compute node ?I mean, that is  my 
read of the situation after going through archives of mailing list.In my case, 
"contrail-nodemgr" was not running on compute node and I  am still not able to 
make it run successfully. Log file has bunch of "import module" errors.
Thanks,Ravindra 

    On Sunday, June 11, 2017 12:55 PM, Jakub Pavlik <[email protected]> 
wrote:
 

 Hi Suresh,
1) please check that all your virtual routers are registered in UI. 
2) try on the compute call opencontrail-vrouter-netns if it is executable. I 
saw similar issue in the past.
Jakub
On Sun, Jun 11, 2017 at 12:02 PM, Suresh Kumar S via Users 
<[email protected]> wrote:

Hi,

SNAT service instance is not working in my setup. .

In my setup (Contrail 3.2, + openstack Mitaka),
- VM Creation,associating floating ip is working fine. Able to SSH to VM via 
floating IP and reaching the INTERNET works fine.

Next, i tried to set up the SNAT, Service Instance as mentioned in the link 
(but used neutron APIs instead of contrail)

https://www.juniper.net/ documentation/en_US/contrail3. 
2/topics/task/configuration/ snat-vnc.html
In the svcmonitor log shows service instance is created. Also I could see the 
service instance in the  introspect of svc-monitor also . 
SNAT Networks, ports are created.  I could able to see in the neutron port-list 
output.
But no network namespaces created in compute node.

For further debugging, i see the following error in the svc monitor logs.

Also, i see the below error in the svc monitor logs,
06/10/2017 02:33:47 PM [contrail-svc-monitor]: __default__ [SYS_ERR]: 
SvcMonitorLog: vrouter not found for vm e6d8e241-9e3c-4758-a5a2- bb034fdb4380
06/10/2017 02:33:47 PM [contrail-svc-monitor]: __default__ [SYS_ERR]: 
SvcMonitorLog: vrouter not found for vm 3668b94a-d19a-4dae-a810- d4b4d45a7a43
06/10/2017 02:33:47 PM [contrail-svc-monitor]: __default__ [SYS_ERR]: 
SvcMonitorLog: No vrouter available for VM default-domain__demo__snat_ 
3cade500-9942-4e54-89af- 5c5bd3089645_0fc5210f-bfe9- 4b8f-9487-9567e25d15c6__1
Question1:
Any pointers from the above logs, for further debugging.?

Question2:
Do i need to start   the contrail-vrouter-netns daemon , as mentioned in the 
below.
https://github.com/Juniper/ contrail-controller/tree/R3.2/ 
src/vnsw/opencontrail-vrouter- netns 
I have installed vrouter-netns package, and didnt start the  
"netns-daemon-start" daemon.  Is it still applicable?
Please confirm.

Thanks
suresh



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