From af7849b9f7b4f8c463ae3800a9660553a6236515 Mon Sep 17 00:00:00 2001
From: limitup <17516880+limitup@users.noreply.github.com>
Date: Sun, 22 Sep 2024 20:34:06 -0500
Subject: [PATCH] pihole chart updates

---
 charts/external-dns/templates/deployment.yaml | 17 +++++++++++++++++
 charts/external-dns/values.yaml               |  8 ++++++++
 2 files changed, 25 insertions(+)

diff --git a/charts/external-dns/templates/deployment.yaml b/charts/external-dns/templates/deployment.yaml
index 02e9b397ad..28a6cf7a8a 100644
--- a/charts/external-dns/templates/deployment.yaml
+++ b/charts/external-dns/templates/deployment.yaml
@@ -84,6 +84,18 @@ spec:
           env:
             {{- toYaml . | nindent 12 }}
           {{- end }}
+          {{- if eq $providerName "pihole" }}
+          {{- with .Values.provider.pihole }}
+          {{- with .env }}
+          env:
+            - name: EXTERNAL_DNS_PIHOLE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .password.secret }}
+                  key: {{ .password.key }}
+          {{- end }}
+          {{- end }}
+          {{- end }}
           args:
             - --log-level={{ .Values.logLevel }}
             - --log-format={{ .Values.logFormat }}
@@ -115,6 +127,11 @@ spec:
             - --exclude-domains={{ . }}
             {{- end }}
             - --provider={{ $providerName }}
+            {{- if eq $providerName "pihole" }}
+            {{- with .Values.provider.pihole }}
+            - --pihole-server={{ .address }}
+            {{- end }}
+            {{- end }}
           {{- range .Values.extraArgs }}
             - {{ tpl . $ }}
           {{- end }}
diff --git a/charts/external-dns/values.yaml b/charts/external-dns/values.yaml
index 9d7dea1bb9..faa9c58762 100644
--- a/charts/external-dns/values.yaml
+++ b/charts/external-dns/values.yaml
@@ -282,6 +282,14 @@ provider:
       scrapeTimeout:
       metricRelabelings: []
       relabelings: []
+  pihole:
+    # -- The address of the Pi-hole web server
+    address:
+    # -- The password to the Pi-hole web server (if enabled)
+    env:
+      password:
+        secret: < replace me >
+        key: EXTERNAL_DNS_PIHOLE_PASSWORD
 
 # -- Extra arguments to provide to _ExternalDNS_.
 extraArgs: []