From 3abb4a3e28e6950b96c8426a3485d6311e5891d0 Mon Sep 17 00:00:00 2001
From: Xiang Dai <764524258@qq.com>
Date: Thu, 18 Apr 2019 14:08:00 +0800
Subject: [PATCH] Comment how to contribute helm chart

Signed-off-by: Xiang Dai <764524258@qq.com>
---
 production/helm/README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/production/helm/README.md b/production/helm/README.md
index 833a1325..a0394050 100644
--- a/production/helm/README.md
+++ b/production/helm/README.md
@@ -56,3 +56,15 @@ $ kubectl port-forward --namespace <YOUR-NAMESPACE> service/loki-grafana 3000:80
 
 Navigate to http://localhost:3000 and login with `admin` and the password output above.
 Then follow the [instructions for adding the loki datasource](/docs/usage.md), using the URL `http://loki:3100/`.
+
+## How to contribute
+
+If you want to add any feature to helm chart, you can follow as below:
+
+```bash
+$ cd production/helm
+$ # do some changes to loki/promtail in corresponding directory
+$ helm dependency update loki-stack
+$ helm install ./loki-stack --dry-run --debug # to see changes format as expected
+$ helm install ./loki-stack # to see changes work as expected
+```
-- 
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