Merge branch 'ibm-bug-fix' into 'master'

Ibm changes

See merge request !20

src/dags/providers/ibm/ibm_credentials.py

@@ -48,19 +48,23 @@ class IBMCredentials(BaseCredentials):
         self._client_secret = os.getenv("client_secret")
         self._username = os.getenv("username")
         self._password = os.getenv("password")
-        self._scope = os.getenv("scope")
+        
 
     
     def _generate_token(self) -> str:
         
-        keycloak_openid = KeycloakOpenID(server_url=uri,
+        if self._client_id is None:
+            self._populate_ad_credentials()
+        
+        keycloak_openid = KeycloakOpenID(server_url=os.getenv("KEYCLOACK_URI"),
                     client_id=self._client_id,
-                    realm_name=realm,
+                    realm_name=os.getenv("REALM_NAME"),
                     client_secret_key=self._client_secret)
 
         token = keycloak_openid.token(self._username, self._password)
         refresh_token = keycloak_openid.refresh_token(token['refresh_token'])
         access_token = refresh_token['access_token']
+        return access_token
 
 
     @retry(stop=stop_after_attempt(RETRIES))