Add --noclean option in the CLI

JIRA: FUNCTEST-340

Change-Id: I00cd0a9bf5744bf7ce8998d4bf6427c0766a1322
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 13 insertions, 6 deletions

diff --git a/cli/commands/cli_tier.py b/cli/commands/cli_tier.py
index a872eb76f..4b714c28b 100644
--- a/cli/commands/cli_tier.py
+++ b/cli/commands/cli_tier.py
@@ -7,14 +7,16 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
-import click
+""" global variables """
+
 import os
-import yaml
 
+import click
 import functest.ci.tier_builder as tb
 import functest.utils.functest_utils as ft_utils
+import yaml
+
 
-""" global variables """
 with open(os.environ["CONFIG_FUNCTEST_YAML"]) as f:
     functest_yaml = yaml.safe_load(f)
 
@@ -26,6 +28,7 @@ ENV_FILE = FUNCTEST_CONF_DIR + "/env_active"
 
 
 class CliTier:
+
     def __init__(self):
         CI_INSTALLER_TYPE = os.getenv('INSTALLER_TYPE')
         CI_SCENARIO = os.getenv('DEPLOY_SCENARIO')
@@ -60,11 +63,15 @@ class CliTier:
             tests = tier.get_test_names()
             click.echo("Test cases in tier '%s':\n %s\n" % (tiername, tests))
 
-    def run(self, tiername):
+    def run(self, tiername, noclean=False):
         if not os.path.isfile(ENV_FILE):
             click.echo("Functest environment is not ready. "
                        "Run first 'functest env prepare'")
         else:
-            cmd = ("python /home/opnfv/repos/functest/ci/run_tests.py -t %s"
-                   % tiername)
+            if noclean:
+                cmd = ("python /home/opnfv/repos/functest/ci/run_tests.py "
+                       "-t --no-clean %s" % tiername)
+            else:
+                cmd = ("python /home/opnfv/repos/functest/ci/run_tests.py "
+                       "-t %s" % tiername)
             ft_utils.execute_command(cmd)