Added pipeline.deploy.reason to pipeline values (#9444)

Co-authored-by: Sandeep Shenoy <>

Author: sds0307

jekyll/_cci2/deploy/set-up-rollbacks.adoc

@@ -86,6 +86,7 @@ When customizing your rollback configuration, you can use the following pipeline
 * `pipeline.deploy.target_version`
 * `pipeline.deploy.current_version`
 * `pipeline.deploy.namespace`
+* `pipeline.deploy.reason`
 
 ==== Deploy markers for rollbacks
 You can use deploy markers with the `--rollback` flag to indicate rollback deployment:

jekyll/_includes/partials/pipelines-and-triggers/pipeline-values.adoc

@@ -457,4 +457,11 @@ a|  * GitLab: push, merge request
 | icon:check[]
 | icon:times[]
 
+| `pipeline.deploy.reason`
+| GitHub App
+| String
+| Only for use with xref:deploy/set-up-rollbacks#[rollbacks]. The reason for the deployment or rollback.
+| icon:check[]
+| icon:times[]
+
 |===