Added configure_tempest() function

Currently there is a need to add and/or update some parameters
into Tempest configuration file (tempest.conf) generated by Rally.

This version of the function updates fixed_network_name parameter.

JIRA: FUNCTEST-70

Change-Id: I182b687b02a4f124b6289e3cdae6f5817914d2ca
Signed-off-by: Viktor Tikkanen <viktor.tikkanen@nokia.com>

diff --git a/testcases/config_functest.py b/testcases/config_functest.py
old mode 100644 (file)
new mode 100755 (executable)
index 7fbd060..e209a3b
--- a/testcases/config_functest.py
+++ b/testcases/config_functest.py
@@ -13,6 +13,7 @@ import functest_utils
 from git import Repo
 from os import stat
 from pwd import getpwuid
+from neutronclient.v2_0 import client as neutronclient
 
 actions = ['start', 'check', 'clean']
 parser = argparse.ArgumentParser()
@@ -59,6 +60,8 @@ RALLY_RESULT_DIR = HOME + functest_yaml.get("general").get("directories").get("d
 VPING_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_vping")
 ODL_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_odl")
 
+# Tempest/Rally configuration details
+DEPLOYMENT_MAME = "opnfv-rally"
 
 #GLANCE image parameters
 IMAGE_URL = functest_yaml.get("general").get("openstack").get("image_url")
@@ -91,7 +94,7 @@ def action_start():
         action_clean()
 
         logger.info("Installing needed libraries on the host")
-        cmd = "sudo yum -y install gcc libffi-devel python-devel openssl-devel gmp-devel libxml2-devel libxslt-devel postgresql-devel git wget"
+        cmd = "sudo yum -y install gcc libffi-devel python-devel openssl-devel gmp-devel libxml2-devel libxslt-devel postgresql-devel git wget crudini"
         if not functest_utils.execute_command(cmd, logger):
             logger.error("There has been a problem while installing software packages.")
             exit(-1)
@@ -109,6 +112,12 @@ def action_start():
             action_clean()
             exit(-1)
 
+        logger.info("Configuring Tempest...")
+        if not configure_tempest():
+            logger.error("There has been a problem while configuring Tempest.")
+            action_clean()
+            exit(-1)
+
         # Create result folder under functest if necessary
         if not os.path.exists(RALLY_RESULT_DIR):
             os.makedirs(RALLY_RESULT_DIR)
@@ -259,7 +268,7 @@ def install_rally():
         functest_utils.execute_command(cmd,logger)
 
         logger.debug("Creating Rally environment...")
-        cmd = "rally deployment create --fromenv --name=opnfv-arno-rally"
+        cmd = "rally deployment create --fromenv --name="+DEPLOYMENT_MAME
         functest_utils.execute_command(cmd,logger)
 
         logger.debug("Installing tempest...")
@@ -279,6 +288,40 @@ def install_rally():
     return True
 
 
+def configure_tempest():
+    """
+    Add/update needed parameters into tempest.conf file generated by Rally
+    """
+
+    creds_neutron = functest_utils.get_credentials("neutron")
+    neutron_client = neutronclient.Client(**creds_neutron)
+
+    logger.debug("Generating tempest.conf file...")
+    cmd = "rally verify genconfig"
+    functest_utils.execute_command(cmd,logger)
+
+    logger.debug("Resolving deployment UUID...")
+    cmd = "rally deployment list | awk '/"+DEPLOYMENT_MAME+"/ {print $2}'"
+    p = subprocess.Popen(cmd, shell=True,
+                         stdout=subprocess.PIPE,
+                         stderr=subprocess.STDOUT);
+    deployment_uuid = p.stdout.readline().rstrip()
+    if deployment_uuid == "":
+        logger.debug("   Rally deployment NOT found")
+        return False
+
+    logger.debug("Finding tempest.conf file...")
+    tempest_conf_file = RALLY_INSTALLATION_DIR+"tempest/for-deployment-" \
+                        +deployment_uuid+"/tempest.conf"
+
+    logger.debug("  Updating fixed_network_name...")
+    fixed_network = functest_utils.get_network_list(neutron_client)[0]['name']
+    if fixed_network != None:
+        cmd = "crudini --set "+tempest_conf_file+" compute fixed_network_name "+fixed_network
+        functest_utils.execute_command(cmd,logger)
+
+    return True
+
 
 def check_rally():
     """
@@ -287,7 +330,7 @@ def check_rally():
     if os.path.exists(RALLY_INSTALLATION_DIR):
         logger.debug("   Rally installation directory found in %s" % RALLY_INSTALLATION_DIR)
         FNULL = open(os.devnull, 'w');
-        cmd="rally deployment list | grep opnfv";
+        cmd="rally deployment list | grep "+DEPLOYMENT_MAME
         logger.debug('   Executing command : {}'.format(cmd))
         p=subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=FNULL);
         #if the command does not exist or there is no deployment