Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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None
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mac os High Sierra 10.13.2
python3.6
apache-libcloud==2.2.1
Description
Trying to connect to Softlayer Swift Object Storage using apache libcloud and I can't get it to work. Code below with original stackoverflow question https://stackoverflow.com/questions/48068896/connecting-to-softlayer-object-storage-using-apache-libcloud.
from pprint import pprint from libcloud.storage.types import Provider from libcloud.storage.providers import get_driver _authurl = "https://lon02.objectstorage.softlayer.net/auth/v1.0" _user = "IBMOS<redacted>" _key = "<redacted>" _swift = get_driver(Provider.OPENSTACK_SWIFT) driver = _swift(_user, _key, ex_force_auth_url=_authurl, ex_force_auth_version='1.0', ex_force_service_type='object-store', ex_force_service_name=None) pprint(driver.list_containers()) Traceback (most recent call last): File "swift.py", line 17, in <module> pprint(driver.list_containers()) File "/usr/local/lib/python3.6/site-packages/libcloud/storage/base.py", line 209, in list_containers return list(self.iterate_containers()) File "/usr/local/lib/python3.6/site-packages/libcloud/storage/drivers/cloudfiles.py", line 275, in iterate_containers response = self.connection.request('') File "/usr/local/lib/python3.6/site-packages/libcloud/storage/drivers/cloudfiles.py", line 165, in request raw=raw) File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack.py", line 223, in request raw=raw) File "/usr/local/lib/python3.6/site-packages/libcloud/common/base.py", line 536, in request action = self.morph_action_hook(action) File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack.py", line 290, in morph_action_hook self._populate_hosts_and_request_paths() File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack.py", line 335, in _populate_hosts_and_request_paths url = self._ex_force_base_url or self.get_endpoint() File "/usr/local/lib/python3.6/site-packages/libcloud/storage/drivers/cloudfiles.py", line 139, in get_endpoint name=self._service_name, region=self._service_region) File "/usr/local/lib/python3.6/site-packages/libcloud/common/openstack_identity.py", line 291, in get_endpoint raise LibcloudError('Could not find specified endpoint') libcloud.common.types.LibcloudError: <LibcloudError in None 'Could not find specified endpoint'>
upon debugging /usr/local/lib/python3.6/site-packages/libcloud/common/openstack_identity.py I noticed that the list entires(OpenStackServiceCatalogEntry) we iterate over do not have all the members set and this causes us to eventually not get an endpoint.
[<OpenStackServiceCatalogEntry service_type=cloudServers, service_name=None, endpoints=[], <OpenStackServiceCatalogEntry service_type=cloudFilesCDN, service_name=None, endpoints=[], <OpenStackServiceCatalogEntry service_type=cloudFiles, service_name=None, endpoints=[<OpenStackServiceCatalogEntryEndpoint region=None, url=https://lon02.objectstorage.softlayer.net/v1/AUTH_651502c4-f26f-4b6b-9300-32622fd6528c, type=external]]
I was able to circumvent this by adding in another check specifically
https://github.com/apache/libcloud/blob/trunk/libcloud/common/openstack_identity.py#L270
if name and entry.service_name and entry.service_name != name:
print("continue2")
continue
apologies if this is not the right format or confusing. I can certainly provide more details/information on request at acabrer[at]us[dot]ibm[dot]com or cab[dot]abraham[at]gmail[dot]com