feat(fluent-bit): set system-node-critical as a default priorityClass (…

…#70)
aws-observability · Dec 17, 2024 · dc0552a · dc0552a
1 parent ef153a9
commit dc0552a
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Showing 5 changed files with 6 additions and 0 deletions.
diff --git a/charts/amazon-cloudwatch-observability/templates/linux/cloudwatch-agent-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/linux/cloudwatch-agent-daemonset.yaml
@@ -57,6 +57,7 @@ spec:
   nodeSelector:
     kubernetes.io/os: linux
   serviceAccount: {{ template "cloudwatch-agent.serviceAccountName" . }}
+  priorityClassName: {{ .Values.agent.priorityClassName }}
   affinity:
     nodeAffinity:
       requiredDuringSchedulingIgnoredDuringExecution:

diff --git a/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml b/charts/amazon-cloudwatch-observability/templates/linux/fluent-bit-daemonset.yaml
@@ -77,6 +77,7 @@ spec:
       terminationGracePeriodSeconds: 10
       hostNetwork: true
       dnsPolicy: ClusterFirstWithHostNet
+      priorityClassName: {{ .Values.containerLogs.fluentBit.priorityClassName }}
       volumes:
       - name: fluentbitstate
         hostPath:

diff --git a/...amazon-cloudwatch-observability/templates/windows/cloudwatch-agent-windows-daemonset.yaml b/...amazon-cloudwatch-observability/templates/windows/cloudwatch-agent-windows-daemonset.yaml
@@ -14,6 +14,7 @@ spec:
   image: {{ template "cloudwatch-agent.image" . }}
   mode: daemonset
   serviceAccount: {{ template "cloudwatch-agent.serviceAccountName" . }}
+  priorityClassName: {{ .Values.agent.priorityClassName }}
   nodeSelector:
     kubernetes.io/os: windows
   config: {{ include "cloudwatch-agent.modify-config" (merge (dict "Config" $config) .) }}

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
@@ -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
@@ -47,6 +47,7 @@ containerLogs:
       requests:
         cpu: 50m
         memory: 25Mi
+    priorityClassName: ""
     config:
       service: |
         [SERVICE]
@@ -1197,6 +1198,7 @@ agent:
       us-gov-east-1: 743662458514.dkr.ecr.us-gov-east-1.amazonaws.com
       us-gov-west-1: 743662458514.dkr.ecr.us-gov-west-1.amazonaws.com
   enabled: true
+  priorityClassName: ""
   resources:
     requests:
       memory: "128Mi"