configurator.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: virtual-kubelet
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: virtual-kubelet
rules:
  - apiGroups:
      - ""
    resources:
      - configmaps
      - secrets
      - services
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - ""
    resources:
      - pods
    verbs:
      - delete
      - get
      - list
      - watch
      - patch
      - create
  - apiGroups:
      - ""
    resources:
      - nodes
    verbs:
      - create
      - get
      - patch
      - list
      - delete
  - apiGroups:
      - ""
    resources:
      - nodes/status
    verbs:
      - update
      - patch
  - apiGroups:
      - ""
    resources:
      - pods/status
    verbs:
      - update
      - patch
  - apiGroups:
      - ""
    resources:
      - events
    verbs:
      - create
      - patch
  - apiGroups:
      - ""
      - wlm.sylabs.io
    resources:
      - slurmjobs
      - wlmjobs
    verbs:
      - get
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: virtual-kubelet
subjects:
  - kind: ServiceAccount
    name: virtual-kubelet
    namespace: default
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: virtual-kubelet
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: configurator
spec:
  selector:
    matchLabels:
      name: configurator
  template:
    metadata:
      labels:
        name: configurator
    spec:
      serviceAccountName: virtual-kubelet
      containers:
        - name: configurator
          image: cloud.sylabs.io/library/slurm/configurator:latest
          imagePullPolicy: Always
          args:
            - --sock
            - "/syslurm/red-box.sock"
          volumeMounts:
            - name: syslurm-mount
              mountPath: /syslurm
          env:
            - name: HOST_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: SERVICE_ACCOUNT
              valueFrom:
                fieldRef:
                  fieldPath: spec.serviceAccountName
            - name: KUBELET_IMAGE
              value: "cloud.sylabs.io/library/slurm/vk:latest"
            - name: RESULTS_IMAGE
              value: "cloud.sylabs.io/library/slurm/results:latest"
      volumes:
        - name: syslurm-mount
          hostPath:
            path: /var/run/syslurm
            type: Directory