From 374da15461a014e81699da543b15e66e8728d492 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20W=C3=B6hrl?= <lukas@woehrl.net>
Date: Tue, 17 Dec 2024 11:34:33 +0100
Subject: [PATCH] [stable/node-local-dns]: support modifying tolerations (#642)

feat(node-local-dns): support modifying tolerations
---
 stable/node-local-dns/Chart.yaml               |  2 +-
 stable/node-local-dns/README.md                | 10 ++++++++--
 stable/node-local-dns/templates/daemonset.yaml |  7 +------
 stable/node-local-dns/values.yaml              | 10 +++++++++-
 4 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/stable/node-local-dns/Chart.yaml b/stable/node-local-dns/Chart.yaml
index bca9542e..1d33339a 100644
--- a/stable/node-local-dns/Chart.yaml
+++ b/stable/node-local-dns/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: node-local-dns
-version: 2.1.2
+version: 2.1.3
 appVersion: 1.23.1
 maintainers:
   - name: gabrieladt
diff --git a/stable/node-local-dns/README.md b/stable/node-local-dns/README.md
index 50ae6510..bbd555cd 100644
--- a/stable/node-local-dns/README.md
+++ b/stable/node-local-dns/README.md
@@ -1,6 +1,6 @@
 # node-local-dns
 
-![Version: 2.1.2](https://img.shields.io/badge/Version-2.1.2-informational?style=flat-square) ![AppVersion: 1.23.1](https://img.shields.io/badge/AppVersion-1.23.1-informational?style=flat-square)
+![Version: 2.1.3](https://img.shields.io/badge/Version-2.1.3-informational?style=flat-square) ![AppVersion: 1.23.1](https://img.shields.io/badge/AppVersion-1.23.1-informational?style=flat-square)
 
 A chart to install node-local-dns.
 
@@ -23,7 +23,7 @@ helm install --generate-name oci://ghcr.io/deliveryhero/helm-charts/node-local-d
 To install a specific version of this chart:
 
 ```console
-helm install --generate-name oci://ghcr.io/deliveryhero/helm-charts/node-local-dns --version 2.1.2
+helm install --generate-name oci://ghcr.io/deliveryhero/helm-charts/node-local-dns --version 2.1.3
 ```
 
 To install the chart with the release name `my-release`:
@@ -90,6 +90,12 @@ helm install my-release oci://ghcr.io/deliveryhero/helm-charts/node-local-dns -f
 | serviceMonitor.enabled | bool | `false` | Ensure that servicemonitor is created, this will disable prometheus annotations |
 | serviceMonitor.metricRelabelings | list | `[]` | Metric relabel configs to apply to samples before ingestion. [Metric Relabeling](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs) |
 | serviceMonitor.relabelings | list | `[]` | Relabel configs to apply to samples before ingestion. [Relabeling](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config) |
+| tolerations[0].key | string | `"CriticalAddonsOnly"` |  |
+| tolerations[0].operator | string | `"Exists"` |  |
+| tolerations[1].effect | string | `"NoExecute"` |  |
+| tolerations[1].operator | string | `"Exists"` |  |
+| tolerations[2].effect | string | `"NoSchedule"` |  |
+| tolerations[2].operator | string | `"Exists"` |  |
 
 ## Maintainers
 
diff --git a/stable/node-local-dns/templates/daemonset.yaml b/stable/node-local-dns/templates/daemonset.yaml
index 53551538..6450456c 100644
--- a/stable/node-local-dns/templates/daemonset.yaml
+++ b/stable/node-local-dns/templates/daemonset.yaml
@@ -48,12 +48,7 @@ spec:
       hostNetwork: {{ .Values.config.setupIptables }}
       dnsPolicy: Default  # Don't use cluster DNS.
       tolerations:
-      - key: "CriticalAddonsOnly"
-        operator: "Exists"
-      - effect: "NoExecute"
-        operator: "Exists"
-      - effect: "NoSchedule"
-        operator: "Exists"
+      {{- toYaml .Values.tolerations | nindent 8 }}
       containers:
       - name: node-cache
         image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
diff --git a/stable/node-local-dns/values.yaml b/stable/node-local-dns/values.yaml
index 0ac2d296..9526fea5 100644
--- a/stable/node-local-dns/values.yaml
+++ b/stable/node-local-dns/values.yaml
@@ -78,7 +78,7 @@ daemonsetLabels: {}
 securityContext:
   capabilities:
     add:
-    - NET_ADMIN
+      - NET_ADMIN
 
 # -- https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/user-guides/getting-started.md
 serviceMonitor:
@@ -133,3 +133,11 @@ imagePullSecrets: []
 
 prometheusScraping:
   enabled: true
+
+tolerations:
+  - key: "CriticalAddonsOnly"
+    operator: "Exists"
+  - effect: "NoExecute"
+    operator: "Exists"
+  - effect: "NoSchedule"
+    operator: "Exists"