Add a job to run full Tempest with enabled profiler

Default Tempest jobs only execute tests, but do not configure
osprofiler library. This patch adds a job that executes full
Tempest with enabled osprofiler. Currently the job is non-voting.

Depends-on: I64f30c36adbf7fb26609142f22d3e305ac9e82b5
Change-Id: Ib0ad4d22b62dba7cfea76283be2d87574f010c87

.zuul.yaml

@@ -15,7 +15,25 @@
       jobs:
         - openstack-tox-functional
         - openstack-tox-functional-py35
+        - tempest-full-py3-profiler-enabled
     gate:
       jobs:
         - openstack-tox-functional
         - openstack-tox-functional-py35
+        - tempest-full-py3-profiler-enabled
+
+- job:
+    name: tempest-full-py3-profiler-enabled
+    parent: tempest-full-py3
+    voting: false
+    description: |
+      Run full tempest on py3 with profiling enabled
+    required-projects:
+      - openstack/osprofiler
+    vars:
+      tox_envlist: full
+      devstack_localrc:
+        OSPROFILER_COLLECTOR: redis
+        OSPROFILER_HMAC_KEYS: SECRET_KEY
+      devstack_plugins:
+        osprofiler: https://git.openstack.org/openstack/osprofiler

devstack/lib/osprofiler

@@ -85,6 +85,11 @@ function configure_osprofiler() {
     fi
 }
 
+function configure_osprofiler_in_tempest() {
+
+    iniset $TEMPEST_CONFIG profiler key $OSPROFILER_HMAC_KEYS
+}
+
 
 # Restore xtrace
 $XTRACE

devstack/plugin.sh

@@ -14,6 +14,11 @@ if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
 elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
     echo_summary "Configuring OSProfiler"
     configure_osprofiler
+
+elif [[ "$1" == "stack" && "$2" == "test-config" ]]; then
+    echo_summary "Configuring Tempest"
+    configure_osprofiler_in_tempest
+
 fi
 
 # Restore xtrace