From 49ab0e912e25d9ec840c8593d974b0b00d62e448 Mon Sep 17 00:00:00 2001
From: Jesse Dubay <jesse@thefortytwo.net>
Date: Mon, 9 Jan 2017 20:37:54 -0800
Subject: [PATCH] Datadog: Expose TAGS env var as a value (#371)

This allows chart users to specify host tags.
---
 stable/datadog/Chart.yaml               | 2 +-
 stable/datadog/templates/daemonset.yaml | 2 ++
 stable/datadog/values.yaml              | 5 +++++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/stable/datadog/Chart.yaml b/stable/datadog/Chart.yaml
index 58bcb9351e..df85c7729b 100755
--- a/stable/datadog/Chart.yaml
+++ b/stable/datadog/Chart.yaml
@@ -1,5 +1,5 @@
 name: datadog
-version: 0.1.0
+version: 0.2.0
 description: DataDog Agent
 keywords:
 - monitoring
diff --git a/stable/datadog/templates/daemonset.yaml b/stable/datadog/templates/daemonset.yaml
index 7a0a8cf341..23255e8819 100644
--- a/stable/datadog/templates/daemonset.yaml
+++ b/stable/datadog/templates/daemonset.yaml
@@ -34,6 +34,8 @@ spec:
             value: docker
           - name: NON_LOCAL_TRAFFIC
             value: {{ default "" .Values.datadog.nonLocalTraffic | quote }}
+          - name: TAGS
+            value: {{ default "" .Values.datadog.tags | quote }}
           - name: KUBERNETES
             value: "yes"
         volumeMounts:
diff --git a/stable/datadog/values.yaml b/stable/datadog/values.yaml
index 5c397002d2..62f5332488 100644
--- a/stable/datadog/values.yaml
+++ b/stable/datadog/values.yaml
@@ -20,6 +20,11 @@ datadog:
   ##
   # nonLocalTraffic: true
 
+  ## Set host tags.
+  ## ref: https://github.com/DataDog/docker-dd-agent#environment-variables
+  ##
+  # tags:
+
 resources:
   requests:
     cpu: 100m