Enhanced get_auth_token:

It can get credentials and tenant from console
It could be launched from any directory, not just project root

tools/get_auth_token

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-.venv/bin/python tools/get_auth_token.py
+$(dirname $0)/../.venv/bin/python $(dirname $0)/get_auth_token.py $*

tools/get_auth_token.py

@@ -1,13 +1,27 @@
+import os.path, sys
+
 from flask import Config
 from keystoneclient.v2_0 import Client as keystone_client
 
 
 def main():
-    config = Config('etc')
+    if len(sys.argv) > 1 and len(sys.argv) != 4:
+      print "You must either specify no parameters or exactly 3: <username> <password> <tenant>.\n" \
+            "If you specify no parameters, credentials and tenant will be taken from config"
+      exit
+
+    scriptDir = os.path.dirname(os.path.realpath(__file__))
+    config = Config(scriptDir + '/../etc')
     config.from_pyfile('local.cfg')
 
-    print "Configuration has been loaded from 'etc/local.cfg': %s" % config
+    print "Configuration has been loaded from 'etc/local.cfg'"
 
+    if len(sys.argv) == 4:
+        user = sys.argv[1]
+        password = sys.argv[2]
+        tenant = sys.argv[3]
+    else:
+        print "You didn't provided credentials, using ones found in config"
         user = config['OS_ADMIN_USER']
         password = config['OS_ADMIN_PASSWORD']
         tenant = config['OS_ADMIN_TENANT']
@@ -16,18 +30,25 @@ def main():
     host = config['OS_AUTH_HOST']
     port = config['OS_AUTH_PORT']
 
+    auth_url = "%s://%s:%s/v2.0/" % (protocol, host, port)
+
+    print "User: %s" % user
+    print "Password: %s" % password
+    print "Tenant: %s" % tenant
+    print "Auth URL: %s" % auth_url
+
     keystone = keystone_client(
         username=user,
         password=password,
         tenant_name=tenant,
-        auth_url="%s://%s:%s/v2.0/" % (protocol, host, port)
+        auth_url=auth_url
     )
 
     result = keystone.authenticate()
 
-    print "Auth result: %s" % result
+    print "Auth succeed: %s" % result
     print "Auth token: %s" % keystone.auth_token
-
+    print "Tenant [%s] id: %s" % (tenant, keystone.tenant_id)
 
 if __name__ == "__main__":
     main()