[Openstack] VNC issue with multi compute node with openstack havana
Vikash Kumar
vikash.kumar at oneconvergence.com
Thu Nov 21 04:05:54 UTC 2013
Hi,
I used devstack Multi-Node + VLANs to install openstack-havana recently.
Installation was successful and i verified basic things like vm launch,
ping between vm's.
I have two nodes: 1. Ctrl+Compute 2. Compute
The VM which gets launched on second compute node (here 2, see above)
doesn't gets vnc console. I tried to acces from both horizon and the url
given by nova-cli.
The *n-novnc* screen on first node which is controller (here 1) gave
this error log:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/websockify/websocket.py",
line 711, in top_new_client
self.new_client()
File "/opt/stack/nova/nova/console/websocketproxy.py", line 68, in
new_client
tsock = self.socket(host, port, connect=True)
File "/usr/local/lib/python2.7/dist-packages/websockify/websocket.py",
line 188, in socket
sock.connect(addrs[0][4])
File "/usr/local/lib/python2.7/dist-packages/eventlet/greenio.py", line
192, in connect
socket_checkerr(fd)
File "/usr/local/lib/python2.7/dist-packages/eventlet/greenio.py", line
46, in socket_checkerr
raise socket.error(err, errno.errorcode[err])
error: [Errno 111] ECONNREFUSED
The vnc related configuration in nova.conf on Ctrl+Compute node:
vncserver_proxyclient_address = 127.0.0.1
vncserver_listen = 127.0.0.1
vnc_enabled = true
xvpvncproxy_base_url = http://192.168.2.151:6081/console
novncproxy_base_url = http://192.168.2.151:6080/vnc_auto.html
and on second Compute node:
/* I corrected the I.P. of first two address, by default it sets to
127.0.0.1 */
vncserver_proxyclient_address = 192.168.2.157
vncserver_listen = 0.0.0.0
vnc_enabled = true
xvpvncproxy_base_url = http://192.168.2.151:6081/console
novncproxy_base_url = http://192.168.2.151:6080/vnc_auto.html
I also added the host name of compute node in hosts file of
controllernode. With this ERORR 111 gone and new error came.
connecting to: 192.168.2.157:-1
7: handler exception: [Errno -8] Servname not supported for ai_socktype
7: Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/websockify/websocket.py",
line 711, in top_new_client
self.new_client()
File "/opt/stack/nova/nova/console/websocketproxy.py", line 68, in
new_client
tsock = self.socket(host, port, connect=True)
File "/usr/local/lib/python2.7/dist-packages/websockify/websocket.py",
line 180, in socket
socket.IPPROTO_TCP, flags)
gaierror: [Errno -8] Servname not supported for ai_socktype
What need to be done to resolve this ?
Thnx
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20131121/558360fb/attachment.html>
More information about the Openstack
mailing list