Add more information for InvalidCredentials exception
This commit adds more information for the InvalidCredentials
exception. When users face these errors, these additional information
could be useful to resolve and investigate the issue.
Change-Id: I59c9ccdfcbb361df9d52ef9703245aaf11c693a2
diff --git a/tempest/lib/services/clients.py b/tempest/lib/services/clients.py
index 8918a8c..833cfd6 100644
--- a/tempest/lib/services/clients.py
+++ b/tempest/lib/services/clients.py
@@ -331,7 +331,7 @@
self.region = region
# Check if passed or default credentials are valid
if not self.credentials.is_valid():
- raise exceptions.InvalidCredentials()
+ raise exceptions.InvalidCredentials(credentials)
# Get the identity classes matching the provided credentials
# TODO(andreaf) Define a new interface in Credentials to get
# the API version from an instance
@@ -340,7 +340,9 @@
isinstance(self.credentials, auth.IDENTITY_VERSION[k][0])]
# Zero matches or more than one are both not valid.
if len(identity) != 1:
- raise exceptions.InvalidCredentials()
+ msg = "Zero or %d ambiguous auth provider found. identity: %s, " \
+ "credentials: %s" % (len(identity), identity, credentials)
+ raise exceptions.InvalidCredentials(msg)
self.auth_version, auth_provider_class = identity[0]
self.dscv = disable_ssl_certificate_validation
self.ca_certs = ca_certs