From d0514e491d984698ea8eac96b223eae1f77d71ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20=C5=9Awi=C4=99cicki?= <tswiecicki@vewd.com>
Date: Wed, 24 Jul 2019 16:55:40 +0200
Subject: [PATCH] Add support for passing environment variables

---
 chart/kube-resource-report/Chart.yaml                | 2 +-
 chart/kube-resource-report/templates/deployment.yaml | 8 ++++++++
 chart/kube-resource-report/values.yaml               | 6 ++++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/chart/kube-resource-report/Chart.yaml b/chart/kube-resource-report/Chart.yaml
index f6ce15b..8ba68ae 100644
--- a/chart/kube-resource-report/Chart.yaml
+++ b/chart/kube-resource-report/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v1
 appVersion: "0.14.1"
 description: Report Kubernetes cluster and pod resource requests vs usage and generate static HTML
 name: kube-resource-report
-version: 0.2.1
+version: 0.2.2
 home: https://github.com/hjacobs/kube-resource-report.git
diff --git a/chart/kube-resource-report/templates/deployment.yaml b/chart/kube-resource-report/templates/deployment.yaml
index 0b570c5..1b79f93 100644
--- a/chart/kube-resource-report/templates/deployment.yaml
+++ b/chart/kube-resource-report/templates/deployment.yaml
@@ -24,6 +24,14 @@ spec:
       - name: {{ .Chart.Name }}
         image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
         imagePullPolicy: {{ .Values.image.pullPolicy }}
+        # environment variables
+        {{- if .Values.env }}
+        env:
+        {{- end }}
+        {{- range $key, $value := .Values.env }}
+        - name: {{ $key }}
+          value: {{ tpl $value $ | quote }}
+        {{- end }}
         args:
         - --update-interval-minutes={{ .Values.updateInterval }}
         {{- if .Values.addtionalCostPerCluster }}
diff --git a/chart/kube-resource-report/values.yaml b/chart/kube-resource-report/values.yaml
index ec38539..c90f028 100644
--- a/chart/kube-resource-report/values.yaml
+++ b/chart/kube-resource-report/values.yaml
@@ -79,3 +79,9 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
+
+# e.g.
+# env:
+#   NODE_LABEL_SPOT: "a.com/spot"
+#   OBJECT_LABEL_APPLICATION: "app,chart"
+env: {}