Add a scenario test for spare pool

This patch adds a scenario test for testing amphora spare pool feature.
It adds new check jobs to test against master as well as stable
branches.

Change-Id: I87249017453628e3d2cd320a02677d81397f1b26
diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index 480131b..3050b26 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -33,6 +33,16 @@
             voting: false
         - octavia-v2-dsvm-tls-barbican-stable-queens:
             voting: false
+        - octavia-v2-dsvm-spare-pool:
+            voting: false
+        - octavia-v2-dsvm-py2-spare-pool:
+            voting: false
+        - octavia-v2-dsvm-spare-pool-stable-stein:
+            voting: false
+        - octavia-v2-dsvm-py2-spare-pool-stable-rocky:
+            voting: false
+        - octavia-v2-dsvm-py2-spare-pool-stable-queens:
+            voting: false
     gate:
       queue: octavia
       jobs: