From d684a249f72d3f57a818e6448628bc7869622605 Mon Sep 17 00:00:00 2001
From: Lothar <bach@23technologies.cloud>
Date: Mon, 17 Jul 2023 13:31:09 +0200
Subject: [PATCH] Optional .Values.backup.env appended to env vars of backup
 pod (#12)

---
 charts/etcd/templates/statefulset-etcd.yaml | 3 +++
 charts/etcd/values.yaml                     | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/charts/etcd/templates/statefulset-etcd.yaml b/charts/etcd/templates/statefulset-etcd.yaml
index e823bec..5af6a74 100644
--- a/charts/etcd/templates/statefulset-etcd.yaml
+++ b/charts/etcd/templates/statefulset-etcd.yaml
@@ -160,6 +160,9 @@ spec:
           value: /root/etcd-backup
         {{- end }}
         {{- end }}
+{{- if .Values.backup.env }}
+{{ toYaml .Values.backup.env | indent 8 }}
+{{- end }}
         volumeMounts:
         - name: etcd-bootstrap
           mountPath: /bootstrap
diff --git a/charts/etcd/values.yaml b/charts/etcd/values.yaml
index c6b0fa9..9a07f57 100644
--- a/charts/etcd/values.yaml
+++ b/charts/etcd/values.yaml
@@ -26,10 +26,12 @@ backup:
   storageContainer: ""
   volumeMounts: []
 # storePrefix: "custom-prefix"
+  env: [] # allows setting custom env vars
 
 tls:
   ca:
     crt: ca-certificate
+    key: ca-key
   server:
     crt: server-certificate
     key: server-key