Add parameters to validate pipeline

- Added set of parameters for configuration of Rally/Tempest
  via git repository

Change-Id: Ibf4c4d5f8e048019d75c8cbafd9caf4b3bf31585
diff --git a/jenkins/client/job/validate.yml b/jenkins/client/job/validate.yml
index 1c9aafc..6d3ecda 100644
--- a/jenkins/client/job/validate.yml
+++ b/jenkins/client/job/validate.yml
@@ -59,6 +59,22 @@
                 - smoke
                 - full
               description: Set of Tempest tests to run
+            TEMPEST_CONFIG_REPO:
+              type: string
+              default: ""
+              description: Git repository with configuration files for Tempest
+            TEMPEST_CONFIG_BRANCH:
+              type: string
+              default: ""
+              description: Git branch which will be used during the checkout
+            TEMPEST_REPO:
+              type: string
+              default: ""
+              description: Git repository with Tempest
+            TEMPEST_VERSION:
+              type: string
+              default: ""
+              description: Version of Tempest (tag, branch or commit)
             TEST_K8S_NODE:
               type: string
               default: ""
@@ -102,6 +118,14 @@
               type: string
               default: "m1.tiny"
               description: Flavor name for Rally scenarios
+            RALLY_CONFIG_REPO:
+              type: string
+              default: ""
+              description: Git repository with configuration files for Rally
+            RALLY_CONFIG_BRANCH:
+              type: string
+              default: ""
+              description: Git branch which will be used during the checkout
             AVAILABILITY_ZONE:
               type: string
               default: "nova"