Switch to new IR plugin for TripleO jobs

Change-Id: I548ee769d074114f0aee8a8637498ab4e145ebda

playbooks/tripleo/post.yaml

@@ -1,10 +1,6 @@
 ---
 
-- hosts: all
+- hosts: primary
   roles:
-    - name: collect tobiko test case results
-      role: tobiko
-      vars:
-        tobiko_pre_run: false
-        tobiko_run: false
-        tobiko_post_run: true
+    - tobiko-zuul
+    - tobiko-post-run

playbooks/tripleo/pre.yaml

@@ -1,21 +1,12 @@
 ---
 
-- hosts:
-    - primary
-
+- hosts: primary
   roles:
-    - name: install python3-devel and other requirements
-      role: bindep
+    - tobiko-zuul
+    - tobiko-pre-run
 
-    - name: import tripleo-ci common role
+    - name: "import tripleo-ci common role"
       role: common
 
-    - name: install tripleo
+    - name: "install tripleo"
       role: run-test
-
-    - name: prepare environment to run Tobiko test cases
-      role: tobiko
-      vars:
-        tobiko_pre_run: true
-        tobiko_run: false
-        tobiko_post_run: false

playbooks/tripleo/run.yaml

@@ -14,13 +14,7 @@
 
 ---
 
-- hosts:
-    - primary
-
+- hosts: primary
   roles:
-    - name: run Tobiko test cases
-      role: tobiko
-      vars:
-        tobiko_pre_run: false
-        tobiko_run: true
-        tobiko_post_run: false
+    - tobiko-zuul
+    - tobiko-run