# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: v1
kind: Namespace
metadata:
  name: cos-auditd
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: cleanup-auditd
  namespace: cos-auditd
  annotations:
    kubernetes.io/description: 'DaemonSet that disables Linux auditd logging on non-Autopilot COS nodes.'
spec:
  selector:
    matchLabels:
      name: cleanup-auditd
  template:
    metadata:
      labels:
        name: cleanup-auditd
    spec:
      hostPID: true
      initContainers:
      - name: auditd-disabler
        image: gke.gcr.io/gke-distroless/bash
        command:
          - /bin/bash
          - -c
          - |
            echo "Disabling auditd services..."
            chroot /host systemctl disable --now cloud-audit-setup.service || echo "cloud-audit-setup already disabled or not found."
            chroot /host systemctl disable --now audit-rules.service || echo "audit-rules already disabled or not found."
            echo "Auditd configuration complete."
        securityContext:
          privileged: true
        volumeMounts:
        - name: host
          mountPath: /host
        resources:
          requests:
            memory: 10Mi
            cpu: 10m
          limits:
            cpu: 50m
            memory: 32Mi
      containers:
      - name: pause
        image: gke.gcr.io/pause:3.8
        resources:
          requests:
            cpu: 10m
            memory: 10Mi
          limits:
            cpu: 10m
            memory: 10Mi
      volumes:
      - name: host
        hostPath:
          path: /
      tolerations:
      - effect: NoSchedule
        operator: Exists
      - effect: NoExecute
        operator: Exists