When I upload an image to glance it fails to upload (or even connect) to an S3 store. I am using Swift to provide S3 storage, however Glance fails to even attempt to connect and so the actual storage provider is not a factor.
The host that glance seems to attempt to connect to is: ${s3_store_bucket}.${s3_store_host} instead of ${s3_store_host}
By adding a bogus entry for this "host" to my /etc/hosts file I can at least get glance to attempt to connect.
glance-api.conf:
default_store = s3
s3_store_host = 127.0.0.1
s3_store_access_key = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
s3_store_secret_key = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
s3_store_bucket = s3bucket
s3_store_create_bucket_on_put = True
/var/log/glance/api.log
2012-05-10 13:59:36 32732 DEBUG [glance.api.middleware.version_negotiation] Processing request: POST /v1/images Accept:
2012-05-10 13:59:36 32732 DEBUG [glance.api.middleware.version_negotiation] Matched versioned URI. Version: 1.0
2012-05-10 13:59:36 32732 DEBUG [keystone.middleware.auth_token] Authenticating user token
2012-05-10 13:59:36 32732 DEBUG [keystone.middleware.auth_token] Removing headers from request environment: X-Identity-Status,X-Tenant-Id,X-Tenant-Name,X-User-Id,X-User-Name,X-Roles,X-User,X-Tenant,X-Role
2012-05-10 13:59:37 32732 DEBUG [routes.middleware] Matched POST /images
2012-05-10 13:59:37 32732 DEBUG [routes.middleware] Route path: '/images', defaults: {'action': u'create', 'controller': <glance.common.wsgi.Resource object at 0x9df6fac>}
2012-05-10 13:59:37 32732 DEBUG [routes.middleware] Match dict: {'action': u'create', 'controller': <glance.common.wsgi.Resource object at 0x9df6fac>}
2012-05-10 13:59:37 32732 DEBUG [glance.registry] Adding image metadata...
2012-05-10 13:59:37 32732 DEBUG [glance.api.v1.images] Setting image abff1de6-d5e3-4350-b19e-e68149eba6a3 to status 'saving'
2012-05-10 13:59:37 32732 DEBUG [glance.registry] Updating image metadata for image abff1de6-d5e3-4350-19e-e68149eba6a3...
2012-05-10 13:59:37 32732 DEBUG [glance.api.v1.images] Uploading image data for image abff1de6-d5e3-4350-19e-e68149eba6a3 to s3 store
2012-05-10 13:59:37 32732 DEBUG [boto] path=/
2012-05-10 13:59:37 32732 DEBUG [boto] auth_path=/s3bucket/
2012-05-10 13:59:37 32732 DEBUG [boto] path=/?&max-keys=0
2012-05-10 13:59:37 32732 DEBUG [boto] auth_path=/s3bucket/?&max-keys=0
2012-05-10 13:59:37 32732 DEBUG [boto] Method: GET
2012-05-10 13:59:37 32732 DEBUG [boto] Path: /?&max-keys=0
2012-05-10 13:59:37 32732 DEBUG [boto] Data:
2012-05-10 13:59:37 32732 DEBUG [boto] Headers: {}
2012-05-10 13:59:37 32732 DEBUG [boto] Host: s3bucket.127.0.0.1
2012-05-10 13:59:37 32732 DEBUG [boto] establishing HTTP connection: kwargs={}
2012-05-10 13:59:37 32732 DEBUG [boto] Token: None
2012-05-10 13:59:37 32732 DEBUG [boto] StringToSign:
GET
Thu, 10 May 2012 13:59:37 GMT
/s3bucket/
[...]
2012-05-10 14:00:02 32732 DEBUG [boto] encountered gaierror exception, reconnecting
2012-05-10 14:00:02 32732 DEBUG [boto] establishing HTTP connection: kwargs={}
2012-05-10 14:00:36 32732 ERROR [glance.api.v1.images] Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/glance/api/v1/images.py", line 393, in _upload
image_size)
File "/usr/lib/python2.7/dist-packages/glance/store/s3.py", line 334, in add
create_bucket_if_missing(self.bucket, s3_conn, self.conf)
File "/usr/lib/python2.7/dist-packages/glance/store/s3.py", line 472, in create_bucket_if_missing
s3_conn.get_bucket(bucket)
File "/usr/lib/python2.7/dist-packages/boto/s3/connection.py", line 370, in get_bucket
bucket.get_all_keys(headers, maxkeys=0)
File "/usr/lib/python2.7/dist-packages/boto/s3/bucket.py", line 358, in get_all_keys
'', headers, **params)
File "/usr/lib/python2.7/dist-packages/boto/s3/bucket.py", line 315, in _get_all
query_args=s)
File "/usr/lib/python2.7/dist-packages/boto/s3/connection.py", line 449, in make_request
override_num_retries=override_num_retries)
File "/usr/lib/python2.7/dist-packages/boto/connection.py", line 829, in make_request
return self._mexe(http_request, sender, override_num_retries)
File "/usr/lib/python2.7/dist-packages/boto/connection.py", line 794, in _mexe
raise e
gaierror: [Errno -2] Name or service not known
Server and package information:
# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS"
# dpkg-query --show glance* python-boto*
glance 2012.1-0ubuntu2
glance-api 2012.1-0ubuntu2
glance-client 2012.1-0ubuntu2
glance-common 2012.1-0ubuntu2
glance-registry 2012.1-0ubuntu2
python-boto 2.2.2-0ubuntu2
This definitely works with Amazon S3. Are we depending on unofficial behavior?