Remove call to fetch_os_creds.sh

After [1], the openstack credentials
are provided to Functest as a volume
directly from CI. The same has to be
done manually.
Functest doesn't need the script
fetch_os_creds.sh any longer.

[1] https://gerrit.opnfv.org/gerrit/#/c/35199/

Change-Id: I0883ad7b248526cfe9df3fde984345bd41869e82
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 10 insertions, 34 deletions

diff --git a/functest/ci/prepare_env.py b/functest/ci/prepare_env.py
index 8e17a4fc..19e37862 100755
--- a/functest/ci/prepare_env.py
+++ b/functest/ci/prepare_env.py
@@ -83,11 +83,9 @@ def check_env_variables():
                         % CONST.__getattribute__('INSTALLER_TYPE'))
 
     if CONST.__getattribute__('INSTALLER_IP') is None:
-        logger.warning("The env variable 'INSTALLER_IP' is not defined. "
-                       "It is needed to fetch the OpenStack credentials. "
-                       "If the credentials are not provided to the "
-                       "container as a volume, please add this env variable "
-                       "to the 'docker run' command.")
+        logger.warning(
+            "The env variable 'INSTALLER_IP' is not defined. It is recommended"
+            " to extract some information from the deployment")
     else:
         logger.info("    INSTALLER_IP=%s" %
                     CONST.__getattribute__('INSTALLER_IP'))
@@ -177,7 +175,6 @@ def create_directories():
 
 def source_rc_file():
     print_separator()
-    logger.info("Fetching RC file...")
 
     if CONST.__getattribute__('openstack_creds') is None:
         logger.warning("The environment variable 'creds' must be set and"
@@ -187,38 +184,17 @@ def source_rc_file():
             CONST.__getattribute__('dir_functest_conf'), 'openstack.creds')
 
     if not os.path.isfile(CONST.__getattribute__('openstack_creds')):
-        logger.info("RC file not provided. "
-                    "Fetching it from the installer...")
-        if CONST.__getattribute__('INSTALLER_IP')is None:
-            logger.error("The env variable 'INSTALLER_IP' must be provided in"
-                         " order to fetch the credentials from the installer.")
-            raise Exception("Missing CI_INSTALLER_IP.")
-        if (CONST.__getattribute__('INSTALLER_TYPE') not in
-                opnfv_constants.INSTALLERS):
-            logger.error("Cannot fetch credentials. INSTALLER_TYPE=%s is "
-                         "not a valid OPNFV installer. Available "
-                         "installers are : %s." %
-                         (CONST.__getattribute__('INSTALLER_TYPE'),
-                          opnfv_constants.INSTALLERS))
-            raise Exception("Wrong INSTALLER_TYPE.")
-
-        cmd = ("/home/opnfv/repos/releng/utils/fetch_os_creds.sh "
-               "-d %s -i %s -a %s"
-               % (CONST.__getattribute__('openstack_creds'),
-                  CONST.__getattribute__('INSTALLER_TYPE'),
-                  CONST.__getattribute__('INSTALLER_IP')))
-        logger.debug("Executing command: %s" % cmd)
-        p = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
-        output = p.communicate()[0]
-        logger.debug("\n%s" % output)
-        if p.returncode != 0:
-            raise Exception("Failed to fetch credentials from installer.")
+        raise Exception(
+            "OpenStack credentials file not provided. "
+            "The OpenStack credentials must be in {}"
+            .format(CONST.__getattribute__('openstack_creds')))
     else:
         logger.info("RC file provided in %s."
                     % CONST.__getattribute__('openstack_creds'))
         if os.path.getsize(CONST.__getattribute__('openstack_creds')) == 0:
-            raise Exception("The file %s is empty." %
-                            CONST.__getattribute__('openstack_creds'))
+            raise Exception(
+                "The OpenStack RC file {} is empty."
+                .format(CONST.__getattribute__('openstack_creds')))
 
     logger.info("Sourcing the OpenStack RC file...")
     os_utils.source_credentials(CONST.__getattribute__('openstack_creds'))