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Connection to glance host http://controller:9292 failed

when i want to Launch an instance on my openstack ,that comes: Build of instance 687661c9-e010-4cf2-8b5b-e4388a7912a9 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v1/images/440721e8-a13f-409b-a2f3-84f6763927a5: HTTPConnectionPool(host='controller',code:500 File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1926, in _do_build_and_run_instance filter_properties) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2083, in _build_and_run_instance 'create.error', fault=e) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2067, in _build_and_run_instance instance=instance) File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2244, in _build_resources reason=six.text_type(exc)) what can i do to solve this problem? please

Connection to glance host http://controller:9292 failed

when i want to Launch an instance on my openstack ,that comes: Build of instance 687661c9-e010-4cf2-8b5b-e4388a7912a9 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v1/images/440721e8-a13f-409b-a2f3-84f6763927a5: HTTPConnectionPool(host='controller',code:500 File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1926, in _do_build_and_run_instance filter_properties) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2083, in _build_and_run_instance 'create.error', fault=e) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2067, in _build_and_run_instance instance=instance) File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2244, in _build_resources reason=six.text_type(exc)) cat /var/log/glance/registry.log 2016-09-05 14:22:30.694 40910 INFO eventlet.wsgi.server [req-af018f59-3514-41ff-ae44-c2cea5a9709e ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:22:30] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.300862 2016-09-05 14:23:44.702 40911 INFO eventlet.wsgi.server [req-7da779ab-cdf8-4b6b-8936-4d4c7a8fdb18 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:44] "GET /images/detail?sort_key=created_at&sort_dir=desc&limit=1000 HTTP/1.1" 200 3059 0.301075 2016-09-05 14:23:54.638 40909 INFO eventlet.wsgi.server [req-d446408a-f54c-4d56-bfb6-d88cd15e3678 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:54] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.559929

what can i do to solve this problem? please

Connection to glance host http://controller:9292 failed

when i want to Launch an instance on my openstack ,that comes: comes:

Build of instance 687661c9-e010-4cf2-8b5b-e4388a7912a9 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v1/images/440721e8-a13f-409b-a2f3-84f6763927a5: HTTPConnectionPool(host='controller',code:500 File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1926, in _do_build_and_run_instance filter_properties) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2083, in _build_and_run_instance 'create.error', fault=e) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2067, in _build_and_run_instance instance=instance) File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2244, in _build_resources reason=six.text_type(exc)) cat /var/log/glance/registry.log 2016-09-05 14:22:30.694 40910 INFO eventlet.wsgi.server [req-af018f59-3514-41ff-ae44-c2cea5a9709e ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:22:30] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.300862 2016-09-05 14:23:44.702 40911 INFO eventlet.wsgi.server [req-7da779ab-cdf8-4b6b-8936-4d4c7a8fdb18 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:44] "GET /images/detail?sort_key=created_at&sort_dir=desc&limit=1000 HTTP/1.1" 200 3059 0.301075 2016-09-05 14:23:54.638 40909 INFO eventlet.wsgi.server [req-d446408a-f54c-4d56-bfb6-d88cd15e3678 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:54] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.559929

nova image-list +--------------------------------------+------------+--------+--------+ | ID | Name | Status | Server | +--------------------------------------+------------+--------+--------+ | a3f7dc7a-9e55-42ef-bcfb-eeea9b358efe | centos6.5 | ACTIVE | | | 440721e8-a13f-409b-a2f3-84f6763927a5 | cirros | ACTIVE | | | 4693376b-5973-40b4-afdf-4d6b45ad1a9d | cirros0.34 | ACTIVE | | | 38e09432-45d5-4a63-b985-eebb0c46f65e | ubuntu12.4 | ACTIVE | | +--------------------------------------+------------+--------+--------+

what can i do to solve this problem? please

Connection to glance host http://controller:9292 failed

when i want to Launch an instance on my openstack ,that comes:

Build of instance 687661c9-e010-4cf2-8b5b-e4388a7912a9 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v1/images/440721e8-a13f-409b-a2f3-84f6763927a5: HTTPConnectionPool(host='controller',code:500 File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1926, in _do_build_and_run_instance filter_properties) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2083, in _build_and_run_instance 'create.error', fault=e) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2067, in _build_and_run_instance instance=instance) File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2244, in _build_resources reason=six.text_type(exc)) cat /var/log/glance/registry.log 2016-09-05 14:22:30.694 40910 INFO eventlet.wsgi.server [req-af018f59-3514-41ff-ae44-c2cea5a9709e ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:22:30] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.300862 2016-09-05 14:23:44.702 40911 INFO eventlet.wsgi.server [req-7da779ab-cdf8-4b6b-8936-4d4c7a8fdb18 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:44] "GET /images/detail?sort_key=created_at&sort_dir=desc&limit=1000 HTTP/1.1" 200 3059 0.301075 2016-09-05 14:23:54.638 40909 INFO eventlet.wsgi.server [req-d446408a-f54c-4d56-bfb6-d88cd15e3678 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:54] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.559929

nova image-list image-list

+--------------------------------------+------------+--------+--------+ | ID | Name | Status | Server | +--------------------------------------+------------+--------+--------+ | a3f7dc7a-9e55-42ef-bcfb-eeea9b358efe | centos6.5 | ACTIVE | | | 440721e8-a13f-409b-a2f3-84f6763927a5 | cirros | ACTIVE | | | 4693376b-5973-40b4-afdf-4d6b45ad1a9d | cirros0.34 | ACTIVE | | | 38e09432-45d5-4a63-b985-eebb0c46f65e | ubuntu12.4 | ACTIVE | | +--------------------------------------+------------+--------+--------+

what can i do to solve this problem? please

Connection to glance host http://controller:9292 failed

when i want to Launch an instance on my openstack ,that comes:

Build of instance 687661c9-e010-4cf2-8b5b-e4388a7912a9 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v1/images/440721e8-a13f-409b-a2f3-84f6763927a5: HTTPConnectionPool(host='controller',code:500 File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1926, in _do_build_and_run_instance filter_properties) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2083, in _build_and_run_instance 'create.error', fault=e) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2067, in _build_and_run_instance instance=instance) File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2244, in _build_resources reason=six.text_type(exc)) cat /var/log/glance/registry.log 2016-09-05 14:22:30.694 40910 INFO eventlet.wsgi.server [req-af018f59-3514-41ff-ae44-c2cea5a9709e ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:22:30] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.300862 2016-09-05 14:23:44.702 40911 INFO eventlet.wsgi.server [req-7da779ab-cdf8-4b6b-8936-4d4c7a8fdb18 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:44] "GET /images/detail?sort_key=created_at&sort_dir=desc&limit=1000 HTTP/1.1" 200 3059 0.301075 2016-09-05 14:23:54.638 40909 INFO eventlet.wsgi.server [req-d446408a-f54c-4d56-bfb6-d88cd15e3678 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:54] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.559929

cat /var/log/nova/nova-compute.log

2016-09-05 15:24:14.544 26391 WARNING nova.virt.osinfo [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] Cannot find OS information - Reason: (No configuration information found for operating system Empty) 2016-09-05 15:24:14.796 26391 WARNING nova.virt.osinfo [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] Cannot find OS information - Reason: (No configuration information found for operating system Empty) 2016-09-05 15:24:14.798 26391 INFO nova.virt.libvirt.driver [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] Creating image 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] Error contacting glance server 'http://controller:9292' for 'data', done trying. 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance Traceback (most recent call last): 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 250, in call 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance result = getattr(client.images, method)(args, *kwargs) 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance File "/usr/lib/python2.7/site-packages/glanceclient/v1/images.py", line 148, in data 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance % urlparse.quote(str(image_id))) 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 275, in get 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance return self._request('GET', url, **kwargs) 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 256, in _request 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance raise exc.CommunicationError(message=message) 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance CommunicationError: Error finding address for http://controller:9292/v1/images/4693376b-5973-40b4-afdf-4d6b45ad1a9d: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v1/images/4693376b-5973-40b4-afdf-4d6b45ad1a9d (Caused by NewConnectionError('<requests.packages.urllib3.connection.httpconnection object="" at="" 0x5aabf10="">: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',)) 2016-09-05 15:24:14.806 26391 ERROR nova.image.glance 2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] Instance failed to spawn 2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] Traceback (most recent call last): 2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2218, in _build_resources 2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] yield resources 2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2064, in _build_and_run_instance 2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] block_device_info=block_device_info)

nova image-list

+--------------------------------------+------------+--------+--------+ | ID | Name | Status | Server | +--------------------------------------+------------+--------+--------+ | a3f7dc7a-9e55-42ef-bcfb-eeea9b358efe | centos6.5 | ACTIVE | | | 440721e8-a13f-409b-a2f3-84f6763927a5 | cirros | ACTIVE | | | 4693376b-5973-40b4-afdf-4d6b45ad1a9d | cirros0.34 | ACTIVE | | | 38e09432-45d5-4a63-b985-eebb0c46f65e | ubuntu12.4 | ACTIVE | | +--------------------------------------+------------+--------+--------+

what can i do to solve this problem? please

click to hide/show revision 6
No.6 Revision

Connection to glance host http://controller:9292 failed

when i want to Launch an instance on my openstack ,that comes:

Build of instance 687661c9-e010-4cf2-8b5b-e4388a7912a9 aborted: Connection to glance host http://controller:9292 failed: Error finding address for http://controller:9292/v1/images/440721e8-a13f-409b-a2f3-84f6763927a5: HTTPConnectionPool(host='controller',code:500
File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1926, in _do_build_and_run_instance filter_properties) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2083, in _build_and_run_instance 'create.error', fault=e) File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ self.force_reraise() File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise six.reraise(self.type_, self.value, self.tb) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2067, in _build_and_run_instance instance=instance) File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2244, in _build_resources reason=six.text_type(exc)) 
reason=six.text_type(exc))

-

cat /var/log/glance/registry.log /var/log/glance/registry.log

2016-09-05 14:22:30.694 40910 INFO eventlet.wsgi.server [req-af018f59-3514-41ff-ae44-c2cea5a9709e ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:22:30] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.300862
2016-09-05 14:23:44.702 40911 INFO eventlet.wsgi.server [req-7da779ab-cdf8-4b6b-8936-4d4c7a8fdb18 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:44] "GET /images/detail?sort_key=created_at&sort_dir=desc&limit=1000 HTTP/1.1" 200 3059 0.301075
2016-09-05 14:23:54.638 40909 INFO eventlet.wsgi.server [req-d446408a-f54c-4d56-bfb6-d88cd15e3678 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] 127.0.0.1 - - [05/Sep/2016 14:23:54] "GET /images/440721e8-a13f-409b-a2f3-84f6763927a5 HTTP/1.1" 200 903 0.559929

0.559929

cat /var/log/nova/nova-compute.log

2016-09-05 15:24:14.544 26391 WARNING nova.virt.osinfo [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] Cannot find OS information - Reason: (No configuration information found for operating system Empty)
2016-09-05 15:24:14.796 26391 WARNING nova.virt.osinfo [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] Cannot find OS information - Reason: (No configuration information found for operating system Empty)
2016-09-05 15:24:14.798 26391 INFO nova.virt.libvirt.driver [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] Creating image
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] Error contacting glance server 'http://controller:9292' for 'data', done trying.
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance Traceback (most recent call last):
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance   File "/usr/lib/python2.7/site-packages/nova/image/glance.py", line 250, in call
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance     result = getattr(client.images, method)(args, *kwargs)
method)(*args, **kwargs)
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance   File "/usr/lib/python2.7/site-packages/glanceclient/v1/images.py", line 148, in data
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance     % urlparse.quote(str(image_id)))
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance   File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 275, in get
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance     return self._request('GET', url, **kwargs)
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance   File "/usr/lib/python2.7/site-packages/glanceclient/common/http.py", line 256, in _request
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance     raise exc.CommunicationError(message=message)
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance CommunicationError: Error finding address for http://controller:9292/v1/images/4693376b-5973-40b4-afdf-4d6b45ad1a9d: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v1/images/4693376b-5973-40b4-afdf-4d6b45ad1a9d (Caused by NewConnectionError('<requests.packages.urllib3.connection.httpconnection object="" at="" 0x5aabf10="">: NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x5aabf10>: Failed to establish a new connection: [Errno 113] EHOSTUNREACH',))
2016-09-05 15:24:14.806 26391 ERROR nova.image.glance 
2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [req-8f5276f7-c77f-4be4-8622-3a2ab19ffd55 ca82e5b1f25a447fa930da3f967bd468 b11e9d4379f641bfac833c7ec1d07ecd - - -] [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] Instance failed to spawn
2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6] Traceback (most recent call last):
2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6]   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2218, in _build_resources
2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6]     yield resources
2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6]   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2064, in _build_and_run_instance
2016-09-05 15:24:14.807 26391 ERROR nova.compute.manager [instance: 7a2a8e8f-ce69-4088-ab5b-af3a248778e6]     block_device_info=block_device_info)block_device_info=block_device_info)

-

nova image-list

image-list +--------------------------------------+------------+--------+--------+ | ID | Name | Status | Server | +--------------------------------------+------------+--------+--------+ | a3f7dc7a-9e55-42ef-bcfb-eeea9b358efe | centos6.5 | ACTIVE | | | 440721e8-a13f-409b-a2f3-84f6763927a5 | cirros | ACTIVE | | | 4693376b-5973-40b4-afdf-4d6b45ad1a9d | cirros0.34 | ACTIVE | | | 38e09432-45d5-4a63-b985-eebb0c46f65e | ubuntu12.4 | ACTIVE | | +--------------------------------------+------------+--------+--------+

+--------------------------------------+------------+--------+--------+

what can i do to solve this problem? please