From 2ee772ff8edb1c2daa9159e1b79d65558db2e1b3 Mon Sep 17 00:00:00 2001
From: Arvind Iyengar <arvind.iyengar@rancher.com>
Date: Thu, 17 Mar 2022 16:06:32 -0700
Subject: [PATCH] Add support for specifying nodeSelectors and tolerations to
 rancher-alerting/rancher-alerting-drivers

---
 .../charts/templates/hardened.yaml                         | 6 ++++++
 .../rancher-alerting-drivers/charts/values.yaml            | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/packages/rancher-alerting/rancher-alerting-drivers/charts/templates/hardened.yaml b/packages/rancher-alerting/rancher-alerting-drivers/charts/templates/hardened.yaml
index eaaa70187..8b20a2003 100644
--- a/packages/rancher-alerting/rancher-alerting-drivers/charts/templates/hardened.yaml
+++ b/packages/rancher-alerting/rancher-alerting-drivers/charts/templates/hardened.yaml
@@ -17,7 +17,13 @@ spec:
         runAsUser: 1000
       restartPolicy: Never
       nodeSelector: {{ include "linux-node-selector" . | nindent 8 }}
+{{- if .Values.nodeSelector }}
+{{ toYaml .Values.nodeSelector | indent 8 }}
+{{- end }}
       tolerations: {{ include "linux-node-tolerations" . | nindent 8 }}
+{{- if .Values.tolerations }}
+{{ toYaml .Values.tolerations | indent 8 }}
+{{- end }}
       containers:
         - name: {{ include "drivers.fullname" . }}-patch-sa
           image: "{{ include "system_default_registry" . }}{{ .Values.global.kubectl.repository }}:{{ .Values.global.kubectl.tag }}"
diff --git a/packages/rancher-alerting/rancher-alerting-drivers/charts/values.yaml b/packages/rancher-alerting/rancher-alerting-drivers/charts/values.yaml
index 00ae3bc62..48b77ef94 100644
--- a/packages/rancher-alerting/rancher-alerting-drivers/charts/values.yaml
+++ b/packages/rancher-alerting/rancher-alerting-drivers/charts/values.yaml
@@ -18,3 +18,10 @@ prom2teams:
 
 sachet:
   enabled: false
+
+## Node labels for pod assignment
+## Ref: https://kubernetes.io/docs/user-guide/node-selection/
+##
+nodeSelector: {}
+## List of node taints to tolerate (requires Kubernetes >= 1.6)
+tolerations: []