From b4cef353933a6ddac87a7f4638c99355d1b23153 Mon Sep 17 00:00:00 2001
From: m00lecule <michaldygaz@protonmail.com>
Date: Thu, 25 Jul 2024 20:56:05 +0200
Subject: [PATCH] feat(fluent-bit): set system-node-critical as default
 priorityClass

---
 .../templates/linux/fluent-bit-daemonset.yaml                    | 1 +
 .../templates/windows/fluent-bit-windows-daemonset.yaml          | 1 +
 charts/amazon-cloudwatch-observability/values.yaml               | 1 +
 3 files changed, 3 insertions(+)

diff --git a/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
index 5d1eb54..3e54742 100644
--- a/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
+++ b/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
@@ -71,6 +71,7 @@ spec:
       terminationGracePeriodSeconds: 10
       hostNetwork: true
       dnsPolicy: ClusterFirstWithHostNet
+      priorityClassName: {{ .Values.containerLogs.fluentBit.priorityClassName }}
       volumes:
       - name: fluentbitstate
         hostPath:
diff --git a/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml
index f475a13..7853649 100644
--- a/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml
+++ b/charts/amazon-cloudwatch-observability/templates/windows/fluent-bit-windows-daemonset.yaml
@@ -28,6 +28,7 @@ spec:
           hostProcess: true
           runAsUserName: "NT AUTHORITY\\System"
       hostNetwork: true
+      priorityClassName: {{ .Values.containerLogs.fluentBit.priorityClassName }}
       nodeSelector:
         kubernetes.io/os: windows
       containers:
diff --git a/charts/amazon-cloudwatch-observability/values.yaml b/charts/amazon-cloudwatch-observability/values.yaml
index 0ab7187..e338928 100644
--- a/charts/amazon-cloudwatch-observability/values.yaml
+++ b/charts/amazon-cloudwatch-observability/values.yaml
@@ -50,6 +50,7 @@ containerLogs:
       requests:
         cpu: 50m
         memory: 25Mi
+    priorityClassName: system-node-critical
     config:
       service: |
         [SERVICE]