[CI] Move to v2 format: senlin, watcher, zaqar

sahara job file was removed, because we don't test sahara

Change-Id: I9d534b76f54c947624baf48cd2992cbebe355246

rally-jobs/rally-senlin.yaml

@@ -1,15 +1,21 @@
 ---
-  SenlinClusters.create_and_delete_cluster:
+  version: 2
+  title: Task for gate-rally-dsvm-senlin-rally-ubuntu-xenial-nv job
+  description: >
+    This task contains various scenarios for testing senlin plugins
+  subtasks:
     -
-      args:
-        desired_capacity: 3
-        min_size: 0
-        max_size: 5
+      title: SenlinClusters.create_and_delete_cluster tests
+      scenario:
+        SenlinClusters.create_and_delete_cluster:
+          desired_capacity: 3
+          min_size: 0
+          max_size: 5
       runner:
-        type: "constant"
-        times: 3
-        concurrency: 2
-      context:
+        constant:
+          times: 3
+          concurrency: 2
+      contexts:
         users:
           tenants: 2
           users_per_tenant: 2
@@ -22,6 +28,3 @@
             image: "cirros-0.3.5-x86_64-disk"
             networks:
               - network: private
-      sla:
-        failure_rate:
-          max: 0

rally-jobs/rally-watcher.yaml

@@ -1,11 +1,18 @@
 ---
-  Watcher.create_audit_and_delete:
+  version: 2
+  title: Task for gate-rally-dsvm-watcher-rally-ubuntu-xenial-nv job
+  description: >
+    This task contains various scenarios for testing watcher plugins
+  subtasks:
     -
+      title:  Watcher.create_audit_and_delete tests
+      scenario:
+        Watcher.create_audit_and_delete: {}
       runner:
-        type: "constant"
-        times: 10
-        concurrency: 2
-      context:
+        constant:
+          times: 10
+          concurrency: 2
+      contexts:
         users:
           tenants: 2
           users_per_tenant: 2
@@ -17,32 +24,27 @@
                   name: "dummy"
               strategy:
                   name: "dummy"
-      sla:
-        failure_rate:
-          max: 0
-
-  Watcher.create_audit_template_and_delete:
     -
-      args:
-        goal:
-          name: "dummy"
-        strategy:
-          name: "dummy"
+      title: Watcher.create_audit_template_and_delete tests
+      scenario:
+        Watcher.create_audit_template_and_delete:
+          goal:
+            name: "dummy"
+          strategy:
+            name: "dummy"
       runner:
-        type: "constant"
-        times: 10
-        concurrency: 2
-      sla:
-        failure_rate:
-          max: 0
-
-  Watcher.list_audit_templates:
+        constant:
+          times: 10
+          concurrency: 2
     -
+      title: Watcher.list_audit_templates tests
+      scenario:
+        Watcher.list_audit_templates: {}
       runner:
-        type: "constant"
-        times: 10
-        concurrency: 2
-      context:
+        constant:
+          times: 10
+          concurrency: 2
+      contexts:
         users:
           tenants: 2
           users_per_tenant: 2
@@ -58,6 +60,3 @@
                   name: "dummy"
               strategy:
                   name: "dummy"
-      sla:
-        failure_rate:
-          max: 0

rally-jobs/rally-zaqar.yaml

@@ -1,24 +1,24 @@
 ---
-  ZaqarBasic.create_queue:
+  version: 2
+  title: Task for gate-rally-dsvm-zaqar-rally-ubuntu-xenial-nv job
+  description: >
+    This task contains various scenarios for testing zaqar plugins
+  subtasks:
     -
-      args: {}
+      title: ZaqarBasic.create_queue test
+      scenario:
+        ZaqarBasic.create_queue: {}
       runner:
-        type: "constant"
-        times: 100
-        concurrency: 10
-      sla:
-        failure_rate:
-          max: 0
-
-  ZaqarBasic.producer_consumer:
+        constant:
+          times: 100
+          concurrency: 10
     -
-      args:
-        min_msg_count: 50
-        max_msg_count: 200
+      title: ZaqarBasic.producer_consumer test
+      scenario:
+        ZaqarBasic.producer_consumer:
+          min_msg_count: 50
+          max_msg_count: 200
       runner:
-        type: "constant"
-        times: 100
-        concurrency: 10
-      sla:
-        failure_rate:
-          max: 0
+        constant:
+          times: 100
+          concurrency: 10