[neutron-dev] Error in networking-ODL

Vishal Thapar vishal.thapar at ericsson.com
Fri Nov 10 07:19:29 UTC 2017


Yes, 8185 is used by websocket_client [0] [1]

[0] https://review.openstack.org/#/c/421127/
[1] https://wiki.opendaylight.org/view/Ports

-----Original Message-----
From: Venkatrangan G - ERS, HCL Tech [mailto:venkatrangang at hcl.com] 
Sent: 10 November 2017 11:41
To: Isaku Yamahata <isaku.yamahata at gmail.com>; Vishal Thapar <vishal.thapar at ericsson.com>
Cc: neutron-dev at lists.opendaylight.org
Subject: RE: Error in networking-ODL

Hi,

The issue was resolved after I enabled 8185 port in haproxy. Does the networking-odl use this websocket port for any purpose?

I had initially only allowed 8080 and 8181.

Regards,
Venkat G

-----Original Message-----
From: Isaku Yamahata [mailto:isaku.yamahata at gmail.com]
Sent: 10 November 2017 05:14
To: Vishal Thapar <vishal.thapar at ericsson.com>
Cc: Venkatrangan G - ERS, HCL Tech <venkatrangang at hcl.com>; neutron-dev at lists.opendaylight.org; Isaku Yamahata <isaku.yamahata at gmail.com>
Subject: Re: Error in networking-ODL

As Vishal pointed out, I would check if ODL server side.
netstat and iptables etc.
And also by telnet we can test the connectivity manually.

Thanks,


On Thu, Nov 09, 2017 at 12:01:24PM +0000, Vishal Thapar <vishal.thapar at ericsson.com> wrote:

> ECONNREFUSED normally means one of two things:
> 
> Server at other end is not listening on this port [e.g. ODL not up 
> yet] Or Firewall/Proxy is blocking access to port.
> 
> Check netstat output to confirm if ODL is listening on relevant ports.
> 
> Regards,
> Vishal.
> 
> From: neutron-dev-bounces at lists.opendaylight.org
> [mailto:neutron-dev-bounces at lists.opendaylight.org] On Behalf Of 
> Venkatrangan G - ERS, HCL Tech
> Sent: 09 November 2017 17:18
> To: neutron-dev at lists.opendaylight.org; Isaku Yamahata 
> <isaku.yamahata at gmail.com>
> Subject: [neutron-dev] Error in networking-ODL
> 
> Hi Isaku-San,
> 
> I am observing the below errors in my local setup. Can you please 
> guide me what is wro ng here I have an Openstack HA setup with ODL 
> deployed in every control node. It is using Pike version. And ODL 
> version is Nitrogen (Formal Release)
> 
> 2017-11-10 06:35:12.671 973 ERROR
> networking_odl.common.websocket_client [-] websocket create connection
> failed: error: [Errno 111] ECONNREFUSED
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client Traceback (most recent call last):
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client   File "/usr/lib/python2.7/site-packages/networking_odl/common/websocket_client.py", line 238, in _socket_create_connection
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client     timeout=self.timeout)
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client   File "/usr/lib/python2.7/site-packages/websocket/_core.py", line 104, in create_connection
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client     websock.connect(url, **options)
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client   File "/usr/lib/python2.7/site-packages/websocket/_core.py", line 266, in connect
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client     self.sock, addrs = connect(url, self.sock_opt, proxy_info(**options))
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client   File "/usr/lib/python2.7/site-packages/websocket/_http.py", line 63, in connect
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client     sock = _open_socket(addrinfo_list, options.sockopt, options.timeout)
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client   File "/usr/lib/python2.7/site-packages/websocket/_http.py", line 116, in _open_socket
> 2017-11-10 06:35:12.671 973 ERROR networking_odl.common.websocket_client     raise err
> 2017-11-10 06:35:12.671 973 ERROR
> networking_odl.common.websocket_client error: [Errno 111] ECONNREFUSED
> 2017-11-10 06:35:12.671 973 ERROR
> networking_odl.common.websocket_client
> 
> 
> Regards,
> Venkat G
> 
> 
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--
Isaku Yamahata <isaku.yamahata at gmail.com>


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