From 67c190af28a2ae5b530969b3a0319d648887b78d Mon Sep 17 00:00:00 2001
From: Arnaud Rinquin <rinquin.arnaud@gmail.com>
Date: Mon, 29 Jan 2018 14:42:40 -0800
Subject: [PATCH] doc(tips): Add an exception to tip about quoting integers

Add a sentence to balance the advice about not quoting integers as it can cause headaches when applied to env variables.
---
 docs/charts_tips_and_tricks.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/charts_tips_and_tricks.md b/docs/charts_tips_and_tricks.md
index b1df146db..f6b482963 100644
--- a/docs/charts_tips_and_tricks.md
+++ b/docs/charts_tips_and_tricks.md
@@ -52,6 +52,16 @@ many cases, cause parsing errors inside of Kubernetes.
 port: {{ .Values.Port }}
 ```
 
+This remark does not apply to env variables values which are expected to be string, even if they represent integers:
+
+```
+env:
+  -name: HOST
+    value: "http://host"
+  -name: PORT
+    value: "1234"
+```
+
 ## Using the 'include' Function
 
 Go provides a way of including one template in another using a built-in