apiVersion: apps/v1
kind: DaemonSet
metadata:
  name:  {{ .Values.workdir.daemonset.name }}
  namespace: {{ .Values.namespaces.nexusNs }}
spec:
  selector:
    matchLabels:
      job: dircreator
  template:
    metadata:
      labels:
        job: dircreator
    spec:
      hostPID: true
      restartPolicy: Always
      initContainers:
        # Copy file for creating nexus work directory over and execute it on host 
        - name: create-nexus-work-dir
          image: ubuntu:23.04
          command: [/bin/sh]
          args:
            - -c
            - >-
              cp /tmp/create-nexus-work-dir.sh /host-dir && 
              /usr/bin/nsenter -m/proc/1/ns/mnt -- chmod u+x /tmp/install/create-nexus-work-dir.sh && 
              /usr/bin/nsenter -m/proc/1/ns/mnt /tmp/install/create-nexus-work-dir.sh
          securityContext:
            privileged: true
          volumeMounts:
            - name: create-nexus-work-dir-script
              mountPath: /tmp
            - name: host-mnt
              mountPath: /host-dir            
      containers:
      - name: directory-creator
        image: busybox:1.33.1
        command: ["/bin/sh"]
        args:
            - -c
            - >-
              tail -f /dev/null
        securityContext:
          privileged: true 
      volumes:
      - name: create-nexus-work-dir-script
        configMap:
          name: {{ .Values.workdir.configmap.name }}
      - name: host-mnt
        hostPath:
          path: /tmp/install