From 355b9d4b1f89054162187b9f8b8db5f738d6c015 Mon Sep 17 00:00:00 2001
From: Andre Marcelo-Tanner <drechin@gmail.com>
Date: Mon, 12 Jun 2023 09:44:03 -0400
Subject: [PATCH] Update docs for Rollout specification.md

Add blueGreen activeMetadata / previewMetadata as its part of the spec.

Signed-off-by: Andre Marcelo-Tanner <andre@ada.support>
---
 docs/features/specification.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/docs/features/specification.md b/docs/features/specification.md
index 900f71704c..5f2a817c88 100644
--- a/docs/features/specification.md
+++ b/docs/features/specification.md
@@ -151,6 +151,18 @@ spec:
         requiredDuringSchedulingIgnoredDuringExecution: {}
         preferredDuringSchedulingIgnoredDuringExecution:
           weight: 1 # Between 1 - 100
+          
+      # activeMetadata will be merged and updated in-place into the ReplicaSet's spec.template.metadata
+      # of the active pods. +optional
+      activeMetadata:
+        labels:
+          role: active
+          
+      # Metadata which will be attached to the preview pods only during their preview phase.
+      # +optional
+      previewMetadata:
+        labels:
+          role: preview
 
     # Canary update strategy
     canary: