Update Helm release pihole to v2.36.0

[renovate]

This PR contains the following updates:

Package	Update	Change
pihole (source)	minor	2.27.0 → 2.36.0

---

Release Notes

MoJo2600/pihole-kubernetes (pihole)

v2.36.0: pihole: v2.36.0

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Features

• bump pihole version to 2026.04.1 (#​411) (8d9f2dc)
• bump pihole version to 2026.05.0 (#​417) (7dbcaf4)

Bug Fixes

• Retrigger release (#​420) (0db6a4c)

v2.35.0: pihole: v2.35.0

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Features

• bump pihole version to 2025.11.1 (#​396) (1d9c294)

v2.34.0: pihole: v2.34.0

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Features

• add spec.revisionHistoryLimit to deployment.yaml template (#​382) (9a7450e)

v2.33.0: pihole: v2.33.0

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Features

• bump pihole version to 2025.08.0 (#​381) (83b7196)

v2.32.0: pihole: v2.32.0

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Features

• bump pihole version to 2025.06.2 (#​374) (75d4519)
• Use command probe for increased accuracy (#​344) (#​359) (bd96c51)

Bug Fixes

• pihole not listening on all network interfaces (#​378) (f2b3aa7)
• prioritize webserver_port in extraEnvVars (#​372) (430117e)

v2.31.0: pihole: v2.31.0

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Features

• Allow specifying loadBalancerClass for LoadBalancer services (#​370) (d0c9f95)

v2.30.0: pihole: v2.30.0

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Features

• bump pihole version to 2025.04.0 (#​364) (b41ff7f)

v2.29.1: pihole: v2.29.1

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Bug Fixes

• revert liveness and readiness probe back to http (#​357) (bbb557b), closes #​356
• updated pihole exporter to v1.0.0 (#​351) (04d4e90)

v2.29.0: pihole: v2.29.0

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Features

• allow for env map values (#​339) (f6fcb06)
• bump pihole version to 2025.03.0 (#​352) (83dd678)

v2.28.0: pihole: v2.28.0

Compare Source

Features

• add custom deployment annotation option (#​332) (bc8f720)
• allow to override the command of the cloudflared container. (#​331) (02cff49)
• PiHole v6 Support (#​343) (8112b80)
• support doh readiness and podmonitor (#​335) (2c5aaf5)

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[github-actions]

Argo CD Diff Preview

Summary:

Modified (1):
± sandbox-oci-pihole (+37|-20)

sandbox-oci-pihole (applications/appset-ops-tools.yaml)

Deployment: pihole/sandbox-oci-pihole

   labels:
     app: pihole
     app.kubernetes.io/name: pihole
-    chart: pihole-2.27.0
+    chart: pihole-2.36.0
     heritage: Helm
     release: sandbox-oci-pihole
   name: sandbox-oci-pihole
   namespace: pihole
 spec:
   replicas: 1
+  revisionHistoryLimit: 10
   selector:
     matchLabels:
       app: pihole
@@ skipped 8 lines (18 -> 25) @@
       annotations:
         checksum.config.adlists: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546
         checksum.config.blacklist: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546
-        checksum.config.dnsmasqConfig: c7d02dc163ba5238cbe9bcd3ad7e0e4c6a657104eb4667488f85f499a2dae96
+        checksum.config.dnsmasqConfig: 71ec5689c0235459b394cd4b75da9c0cb940308970ed82255de1e8b75f25171
         checksum.config.regex: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546
         checksum.config.staticDhcpConfig: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546
         checksum.config.whitelist: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546
@@ skipped 24 lines (34 -> 57) @@
         - containerPort: 49312
           name: cloudflared-met
           protocol: TCP
+        readinessProbe:
+          exec:
+            command:
+            - nslookup
+            - -po=5053
+            - cloudflare.com
+            - 127.0.0.1
+          failureThreshold: 10
+          initialDelaySeconds: 60
+          timeoutSeconds: 5
         resources:
           limits:
             memory: 128Mi
         terminationMessagePath: /dev/termination-log
         terminationMessagePolicy: File
       - env:
-        - name: WEB_PORT
+        - name: FTLCONF_webserver_port
           value: "80"
         - name: VIRTUAL_HOST
           value: pi.hole
-        - name: WEBPASSWORD
+        - name: FTLCONF_misc_etc_dnsmasq_d
+          value: "true"
+        - name: FTLCONF_webserver_api_password
           valueFrom:
             secretKeyRef:
               key: password
               name: pihole-admin
-        - name: DNS1
+        - name: FTLCONF_dns_listeningMode
+          value: all
+        - name: FTLCONF_dns_upstreams
           value: 127.0.0.1#5053
-        - name: DNS2
-          value: 127.0.0.1#5053
-        image: docker.io/pihole/pihole:2024.07.0
+        image: docker.io/pihole/pihole:2026.05.0
         imagePullPolicy: IfNotPresent
         livenessProbe:
+          exec:
+            command:
+            - /bin/sh
+            - -c
+            - curl --silent http://localhost/api/info/login | jq 'if (.dns | not)
+              then halt_error(1) end'
           failureThreshold: 10
-          httpGet:
-            path: /admin/index.php
-            port: http
-            scheme: HTTP
           initialDelaySeconds: 60
           timeoutSeconds: 5
         name: pihole
@@ skipped 14 lines (115 -> 128) @@
           name: client-udp
           protocol: UDP
         readinessProbe:
+          exec:
+            command:
+            - /bin/sh
+            - -c
+            - curl --silent http://localhost/api/info/login | jq 'if (.dns | not)
+              then halt_error(1) end'
           failureThreshold: 10
-          httpGet:
-            path: /admin/index.php
-            port: http
-            scheme: HTTP
           initialDelaySeconds: 60
           timeoutSeconds: 5
         resources: {}

ConfigMap: pihole/sandbox-oci-pihole-custom-dnsmasq

 metadata:
   labels:
     app: pihole
-    chart: pihole-2.27.0
+    chart: pihole-2.36.0
     heritage: Helm
     release: sandbox-oci-pihole
   name: sandbox-oci-pihole-custom-dnsmasq

Service: pihole/sandbox-oci-pihole-dhcp

   labels:
     app: pihole
     app.kubernetes.io/name: pihole
-    chart: pihole-2.27.0
+    chart: pihole-2.36.0
     heritage: Helm
     release: sandbox-oci-pihole
   name: sandbox-oci-pihole-dhcp

Service: pihole/sandbox-oci-pihole-dns

   labels:
     app: pihole
     app.kubernetes.io/name: pihole
-    chart: pihole-2.27.0
+    chart: pihole-2.36.0
     heritage: Helm
     release: sandbox-oci-pihole
   name: sandbox-oci-pihole-dns

Service: pihole/sandbox-oci-pihole-web

   labels:
     app: pihole
     app.kubernetes.io/name: pihole
-    chart: pihole-2.27.0
+    chart: pihole-2.36.0
     heritage: Helm
     release: sandbox-oci-pihole
   name: sandbox-oci-pihole-web

Stats:
[Applications: 28], [Full Run: 1m9s], [Rendering: 20s], [Cluster: 20s], [Argo CD: 30s]