Update runtestmanager and models

Update contexts
fix runtestmanager

Change-Id: I82ad9232c1cc72ede39ed31a29bf2b4b11fe988f
diff --git a/tcp_tests/managers/runtestmanager.py b/tcp_tests/managers/runtestmanager.py
index 3723fb6..7325e2e 100644
--- a/tcp_tests/managers/runtestmanager.py
+++ b/tcp_tests/managers/runtestmanager.py
@@ -103,14 +103,11 @@
 
     def prepare(self):
         salt_call_cmd = "salt-call -l info --hard-crash --state-output=mixed "
-        barbican_enabled = self.__salt_api.get_single_pillar(
-            tgt='ctl01*', pillar='_param:barbican_enabled')
         barbican_integration = self.__salt_api.get_single_pillar(
             tgt="ctl01*",
             pillar="_param:barbican_integration_enabled")
 
-        LOG.info("Barbican enabled {0}: Barbican integration {1}".format(
-            barbican_enabled, barbican_integration))
+        LOG.info("Barbican integration {0}".format(barbican_integration))
         commands = [
             {
                 'description': ("Install docker-ce package and "
@@ -133,7 +130,7 @@
                         "runtest.orchestrate.tempest")},
         ]
 
-        if barbican_enabled:
+        if barbican_integration:
             commands.append({
                 'description': "Configure barbican",
                 'node_name': self.master_name,
@@ -141,13 +138,7 @@
                         salt_call_cmd +
                         " state.sls barbican.client && " +
                         salt_call_cmd +
-                        " state.sls runtest.test_accounts")},
-            )
-        if barbican_integration:
-            commands.append({
-                'description': "Configure barbican",
-                'node_name': self.master_name,
-                'cmd': ("set -ex;" +
+                        " state.sls runtest.test_accounts" +
                         salt_call_cmd +
                         " state.sls runtest.barbican_sign_image")},
             )