[rdo-list] Fwd: ConnectFailure error upon triggering “nova image-list” command using openstack-mitaka release
Chinmaya Dwibedy
ckdwibedy at gmail.com
Thu Jun 9 10:12:06 UTC 2016
Hi Boris,
Thank you for your suggestion . I found , the permission of nova.conf was
causing this issue . Changed the permission via #cmod 666
/etc/nova/nova.conf and did not find ConnectFailure issue.
Regards,
Chinmaya
On Wed, Jun 8, 2016 at 6:28 PM, Boris Derzhavets <bderzhavets at hotmail.com>
wrote:
>
>
>
> ------------------------------
> *From:* Chinmaya Dwibedy <ckdwibedy at gmail.com>
> *Sent:* Wednesday, June 8, 2016 8:39 AM
> *To:* Boris Derzhavets
> *Cc:* rdo-list at redhat.com
> *Subject:* Re: [rdo-list] Fwd: ConnectFailure error upon triggering “nova
> image-list” command using openstack-mitaka release
>
>
> Hi Boris,
>
> It appears that, the nova-api process is not running .
>
> Check /var/log/nova/api.log (or nova-api.log , I just forgot exact name
> of log file )
>
>
> [root at localhost ~(keystone_admin)]# netstat -antp | grep 8774
>
> [root at localhost ~(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 at localhost ~(keystone_admin)]#
>
>
>
> Regards,
>
> Chinmaya
>
>
>
>
> On Wed, Jun 8, 2016 at 5:49 PM, Boris Derzhavets <bderzhavets at hotmail.com>
> wrote:
>
>>
>>
>>
>> ------------------------------
>> *From:* rdo-list-bounces at redhat.com <rdo-list-bounces at redhat.com> on
>> behalf of Chinmaya Dwibedy <ckdwibedy at gmail.com>
>> *Sent:* Wednesday, June 8, 2016 8:08 AM
>> *To:* rdo-list at redhat.com
>> *Subject:* [rdo-list] Fwd: ConnectFailure error upon triggering “nova
>> image-list” command using openstack-mitaka release
>>
>>
>> Hi ,
>>
>>
>> I am getting the ConnectFailure error message upon triggering “nova
>> image-list” command. nova-api process should be listening on 8774. It
>> doesn't look like it is not running. Also I do not find any error logs in
>> nova-api.log
>>
>>
>> [BD]
>>
>>
>> # netstat -antp | grep 8774
>>
>> # iptables-save | grep 8774
>>
>> If first command return xxxxxx/python
>>
>> then `ps -ef | grep xxxxxx`
>>
>>
>> nova-compute.log and nova-conductor.log. I am using openstack-mitaka
>> release on host (Cent OS 7.2). How can I debug and know what prevents
>> it from running ? please suggest.
>>
>>
>> Note: This was working while back and got this issue all of a sudden.
>>
>>
>> Here are some logs.
>>
>>
>> [root at localhost ~(keystone_admin)]# nova image-list
>>
>> ERROR (ConnectFailure): Unable to establish connection to
>> http://172.18.121.48:8774/v2/4bc608763cee41d9a8df26d3ef919825
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# service openstack-nova-api restart
>>
>> Redirecting to /bin/systemctl restart openstack-nova-api.service
>>
>> Job for openstack-nova-api.service failed because the control process
>> exited with error code. See "systemctl status openstack-nova-api.service"
>> and "journalctl -xe" for details.
>>
>> [root at localhost ~(keystone_admin)]# systemctl status
>> openstack-nova-api.service
>>
>> â openstack-nova-api.service - OpenStack Nova API Server
>>
>> Loaded: loaded (/usr/lib/systemd/system/openstack-nova-api.service;
>> enabled; vendor preset: disabled)
>>
>> Active: activating (start) since Wed 2016-06-08 07:59:20 EDT; 2s ago
>>
>> Main PID: 179955 (nova-api)
>>
>> CGroup: /system.slice/openstack-nova-api.service
>>
>> ââ179955 /usr/bin/python2 /usr/bin/nova-api
>>
>>
>>
>> Jun 08 07:59:20 localhost systemd[1]: Starting OpenStack Nova API
>> Server...
>>
>> Jun 08 07:59:22 localhost python2[179955]: detected unhandled Python
>> exception in '/usr/bin/nova-api'
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# keystone endpoint-list
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/shell.py:64:
>> DeprecationWarning: The keystone CLI is deprecated in favor of
>> python-openstackclient. For a Python library, continue using
>> python-keystoneclient.
>>
>> 'python-keystoneclient.', DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:145:
>> DeprecationWarning: Constructing an instance of the
>> keystoneclient.v2_0.client.Client class without a session is deprecated as
>> of the 1.7.0 release and may be removed in the 2.0.0 release.
>>
>> 'the 2.0.0 release.', DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:147:
>> DeprecationWarning: Using the 'tenant_name' argument is deprecated in
>> version '1.7.0' and will be removed in version '2.0.0', please use the
>> 'project_name' argument instead
>>
>> super(Client, self).__init__(**kwargs)
>>
>> /usr/lib/python2.7/site-packages/debtcollector/renames.py:45:
>> DeprecationWarning: Using the 'tenant_id' argument is deprecated in version
>> '1.7.0' and will be removed in version '2.0.0', please use the 'project_id'
>> argument instead
>>
>> return f(*args, **kwargs)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/httpclient.py:371:
>> DeprecationWarning: Constructing an HTTPClient instance without using a
>> session is deprecated as of the 1.7.0 release and may be removed in the
>> 2.0.0 release.
>>
>> 'the 2.0.0 release.', DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/session.py:140:
>> DeprecationWarning: keystoneclient.session.Session is deprecated as of the
>> 2.1.0 release in favor of keystoneauth1.session.Session. It will be removed
>> in future releases.
>>
>> DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py:56:
>> DeprecationWarning: keystoneclient auth plugins are deprecated as of the
>> 2.1.0 release in favor of keystoneauth1 plugins. They will be removed in
>> future releases.
>>
>> 'in future releases.', DeprecationWarning)
>>
>>
>> +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+-------------------------------------------------+----------------------------------+
>>
>> | id | region |
>> publicurl |
>> internalurl |
>> adminurl | service_id |
>>
>>
>> +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+-------------------------------------------------+----------------------------------+
>>
>> | 02fcec9a7b834128b3e30403c4ed0de7 | RegionOne |
>> http://172.18.121.48:8080/v1/AUTH_%(tenant_id)s |
>> http://172.18.121.48:8080/v1/AUTH_%(tenant_id)s |
>> http://172.18.121.48:8080/v1/AUTH_%(tenant_id)s |
>> 5533324a63d8402888040832640a19d0 |
>>
>> | 295802909413422cb7c22dc1e268bce9 | RegionOne |
>> http://172.18.121.48:8774/v2/%(tenant_id)s |
>> http://172.18.121.48:8774/v2/%(tenant_id)s |
>> http://172.18.121.48:8774/v2/%(tenant_id)s |
>> f7fe68bf4cec47a4a3c942f3916dc377 |
>>
>> | 2a125f10b0d04f8a9306dede85b65514 | RegionOne |
>> http://172.18.121.48:9696 |
>> http://172.18.121.48:9696 |
>> http://172.18.121.48:9696 | b2a60cdc144e40a49757f13c2264f030 |
>>
>> | 2d1a91d39f3d421cb1b2fe73fba5fd3a | RegionOne |
>> http://172.18.121.48:8777 |
>> http://172.18.121.48:8777 |
>> http://172.18.121.48:8777 | e6d750ac5ef3433799d4fe39518a3fe6 |
>>
>> | 47b634f3e18e4caf914521a1a4157008 | RegionOne |
>> http://172.18.121.48:8042 |
>> http://172.18.121.48:8042 |
>> http://172.18.121.48:8042 | 07cd8adf66254b4ab9b07be03a24084b |
>>
>> | 595913f7227b44dc8753db3b0cf6acdc | RegionOne |
>> http://172.18.121.48:8041 |
>> http://172.18.121.48:8041 |
>> http://172.18.121.48:8041 | f43240abe5f3476ea64a8bd381fe4da7 |
>>
>> | 64381b509bc84639b6a4710e6d99a23b | RegionOne |
>> http://172.18.121.48:8776/v1/%(tenant_id)s |
>> http://172.18.121.48:8776/v1/%(tenant_id)s |
>> http://172.18.121.48:8776/v1/%(tenant_id)s |
>> 7edc7bedf93d4f388185699b9793ec7f |
>>
>> | 727d25775be54c9f8453f697ae5cb625 | RegionOne |
>> http://172.18.121.48:5000/v2.0 |
>> http://172.18.121.48:5000/v2.0 |
>> http://172.18.121.48:35357/v2.0 |
>> 25e99a2a98f244d9a73bf965acdd39da |
>>
>> | 9049338c57574b2d8ff8308b1a4265a5 | RegionOne |
>> http://172.18.121.48:8776/v2/%(tenant_id)s |
>> http://172.18.121.48:8776/v2/%(tenant_id)s |
>> http://172.18.121.48:8776/v2/%(tenant_id)s |
>> 6e070f0629094b72b66025250fdbda64 |
>>
>> | c051c0f9649143f6b29eaf0895940abe | RegionOne |
>> http://172.18.121.48:9292 |
>> http://172.18.121.48:9292 |
>> http://172.18.121.48:9292 | 40874e10139a47eb88dfec2114047a34 |
>>
>> | ee4a00c1e8334cb8921fa3f2a7c82f1b | RegionOne |
>> http://172.18.121.48:8774/v3 |
>> http://172.18.121.48:8774/v3 |
>> http://172.18.121.48:8774/v3 | 24c92ce4cd354e3db6c5ad59b8beeae8
>> |
>>
>> | fa60b5ba0ab7436ab1ffebb2982d3ccc | RegionOne |
>> http://127.0.0.1:8776/v3/%(tenant_id)s |
>> http://127.0.0.1:8776/v3/%(tenant_id)s |
>> http://127.0.0.1:8776/v3/%(tenant_id)s |
>> b0b6b97cf9d649c9800300cc64b0e866 |
>>
>>
>> +----------------------------------+-----------+-------------------------------------------------+-------------------------------------------------+-------------------------------------------------+----------------------------------+
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# netstat -ntlp | grep 8774
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# ps -ef | grep nova-api
>>
>> nova 156427 1 86 07:51 ? 00:00:01 /usr/bin/python2
>> /usr/bin/nova-api
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# lsof -i :8774
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# keystone user-list
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/shell.py:64:
>> DeprecationWarning: The keystone CLI is deprecated in favor of
>> python-openstackclient. For a Python library, continue using
>> python-keystoneclient.
>>
>> 'python-keystoneclient.', DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:145:
>> DeprecationWarning: Constructing an instance of the
>> keystoneclient.v2_0.client.Client class without a session is deprecated as
>> of the 1.7.0 release and may be removed in the 2.0.0 release.
>>
>> 'the 2.0.0 release.', DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:147:
>> DeprecationWarning: Using the 'tenant_name' argument is deprecated in
>> version '1.7.0' and will be removed in version '2.0.0', please use the
>> 'project_name' argument instead
>>
>> super(Client, self).__init__(**kwargs)
>>
>> /usr/lib/python2.7/site-packages/debtcollector/renames.py:45:
>> DeprecationWarning: Using the 'tenant_id' argument is deprecated in version
>> '1.7.0' and will be removed in version '2.0.0', please use the 'project_id'
>> argument instead
>>
>> return f(*args, **kwargs)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/httpclient.py:371:
>> DeprecationWarning: Constructing an HTTPClient instance without using a
>> session is deprecated as of the 1.7.0 release and may be removed in the
>> 2.0.0 release.
>>
>> 'the 2.0.0 release.', DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/session.py:140:
>> DeprecationWarning: keystoneclient.session.Session is deprecated as of the
>> 2.1.0 release in favor of keystoneauth1.session.Session. It will be removed
>> in future releases.
>>
>> DeprecationWarning)
>>
>> /usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py:56:
>> DeprecationWarning: keystoneclient auth plugins are deprecated as of the
>> 2.1.0 release in favor of keystoneauth1 plugins. They will be removed in
>> future releases.
>>
>> 'in future releases.', DeprecationWarning)
>>
>>
>> +----------------------------------+------------+---------+----------------------+
>>
>> | id | name | enabled |
>> email |
>>
>>
>> +----------------------------------+------------+---------+----------------------+
>>
>> | 266f5859848e4f39b9725203dda5c3f2 | admin | True |
>> root at localhost |
>>
>> | 79a6ff3cc7cc4d018247c750adbc18e7 | aodh | True |
>> aodh at localhost |
>>
>> | 90f28a2a80054132a901d39da307213f | ceilometer | True |
>> ceilometer at localhost |
>>
>> | 16fa5ffa60e147d89ad84646b6519278 | cinder | True |
>> cinder at localhost |
>>
>> | c6312ec6c2c444288a412f32173fcd99 | glance | True |
>> glance at localhost |
>>
>> | ac8fb9c33d404a1697d576d428db90b3 | gnocchi | True |
>> gnocchi at localhost |
>>
>> | 1a5b4da4ed974ac8a6c78b752ac8fab6 | neutron | True |
>> neutron at localhost |
>>
>> | f21e8a15da5c40b7957416de4fa91b62 | nova | True |
>> nova at localhost |
>>
>> | b843358d7ae44944b11af38ce4b61f4d | swift | True |
>> swift at localhost |
>>
>>
>> +----------------------------------+------------+---------+----------------------+
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# nova-manage service list
>>
>> Option "verbose" from group "DEFAULT" is deprecated for removal. Its
>> value may be silently ignored in the future.
>>
>> Option "notification_driver" from group "DEFAULT" is deprecated. Use
>> option "driver" from group "oslo_messaging_notifications".
>>
>> Option "notification_topics" from group "DEFAULT" is deprecated. Use
>> option "topics" from group "oslo_messaging_notifications".
>>
>> DEPRECATED: Use the nova service-* commands from python-novaclient
>> instead or the os-services REST resource. The service subcommand will be
>> removed in the 14.0 release.
>>
>> Binary Host Zone
>> Status State Updated_At
>>
>> nova-osapi_compute 0.0.0.0 internal
>> enabled XXX None
>>
>> nova-metadata 0.0.0.0 internal
>> enabled XXX None
>>
>> nova-cert localhost internal
>> enabled XXX 2016-06-08 06:12:38
>>
>> nova-consoleauth localhost internal
>> enabled XXX 2016-06-08 06:12:37
>>
>> nova-scheduler localhost internal
>> enabled XXX 2016-06-08 06:12:38
>>
>> nova-conductor localhost internal
>> enabled XXX 2016-06-08 06:12:37
>>
>> nova-compute localhost nova
>> enabled XXX 2016-06-08 06:12:43
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>> [root at localhost ~(keystone_admin)]# ls -l /var/log/nova/
>>
>> total 4
>>
>> -rw-r--r--. 1 nova nova 0 Jun 8 05:22 nova-api.log
>>
>> -rw-r--r--. 1 nova nova 0 Jun 8 05:22 nova-cert.log
>>
>> -rw-r--r--. 1 nova nova 0 Jun 8 05:22 nova-compute.log
>>
>> -rw-r--r--. 1 nova nova 0 Jun 8 05:22 nova-conductor.log
>>
>> -rw-r--r--. 1 nova nova 0 Jun 8 05:22 nova-consoleauth.log
>>
>> -rw-r--r--. 1 root root 0 Jun 8 05:22 nova-manage.log
>>
>> -rw-r--r--. 1 nova nova 995 Jun 8 05:32 nova-novncproxy.log
>>
>> -rw-r--r--. 1 nova nova 0 Jun 8 05:23 nova-scheduler.log
>>
>> [root at localhost ~(keystone_admin)]#
>>
>>
>>
>>
>>
>> Regards,
>>
>> Chinmaya
>>
>>
>
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