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While running "nova image-list" during the installation of compute controller services in controller node, it throws the error "ERROR(ReadTimeout): HTTPConnectionPool(host='controller',port=8774): Read timed out.(read time out=600.0)

asked 2014-12-15 04:16:50 -0500

agm123 gravatar image

Can someone please help me with this as i m stuck here?

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answered 2014-12-15 06:54:17 -0500

agm123 gravatar image

@dbaxps, sir could you please look into this issue- https://ask.openstack.org/en/question/56259/while-installing-compute-controller-services-while-running-nova-image-list-it-shows-me-the-error-errorconnectionerror-connection/ (https://ask.openstack.org/en/question...) It will be really grateful of you sir,if you could fix this error.

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answered 2014-12-15 04:30:59 -0500

dbaxps gravatar image

You have a problem with nova-api service on Controller:

netstat -lntp | grep 8774
iptables-save | grep 8774
ps -ef | grep nova-api

It should look like this :-

[root@juno1 ~(keystone_admin)]# netstat -lntp | grep 8774
tcp        0      0 0.0.0.0:8774            0.0.0.0:*               LISTEN      1663/python         
[root@juno1 ~(keystone_admin)]# iptables-save | grep 8774
-A INPUT -p tcp -m multiport --dports 8773,8774,8775 -m comment --comment "001 nova api incoming nova_api" -j ACCEPT
[root@juno1 ~(keystone_admin)]# ps -ef | grep 1663
nova      1663     1  0 08:56 ?        00:02:00 /usr/bin/python /usr/bin/nova-api
nova      3569  1663  0 08:56 ?        00:00:00 /usr/bin/python /usr/bin/nova-api
nova      3572  1663  0 08:56 ?        00:00:00 /usr/bin/python /usr/bin/nova-api
nova      3653  1663  0 08:56 ?        00:00:06 /usr/bin/python /usr/bin/nova-api
nova      3655  1663  0 08:56 ?        00:00:06 /usr/bin/python /usr/bin/nova-api
nova      3702  1663  0 08:56 ?        00:00:00 /usr/bin/python /usr/bin/nova-api
nova      3703  1663  0 08:56 ?        00:00:00 /usr/bin/python /usr/bin/nova-api
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Sir, now its shows me the error " ERROR(ConnectioError): ('Connection aborted.',error(111,'Connection refused')). Could you please tell me how to overcome this issue?

agm123 gravatar imageagm123 ( 2014-12-15 05:59:59 -0500 )edit

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Asked: 2014-12-15 04:16:50 -0500

Seen: 402 times

Last updated: Dec 15 '14