Create_deployment ability is need to create retry or rollback deployment

app/models/ability.rb

@@ -249,8 +249,7 @@ class Ability
         :create_container_image,
         :update_container_image,
         :create_environment,
-        :create_deployment,
-        :update_deployment
+        :create_deployment
       ]
     end
@@ -269,6 +268,7 @@ class Ability
         :push_code_to_protected_branches,
         :update_project_snippet,
         :update_environment,
+        :update_deployment,
         :admin_milestone,
         :admin_project_snippet,
         :admin_project_member,

app/views/projects/deployments/_deployment.html.haml

@@ -14,7 +14,7 @@
     #{time_ago_with_tooltip(deployment.created_at)}
   %td
-    - if can?(current_user, :update_deployment, deployment) && deployment.deployable
+    - if can?(current_user, :create_deployment, deployment) && deployment.deployable
       .pull-right
         = link_to retry_namespace_project_build_path(@project.namespace, @project, deployment.deployable), method: :post, class: 'btn btn-build' do
           - if deployment.last?