kubernetes/storage/parallelstore/k8s/daemonset.yaml

# Copyright 2024 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
#
#     https://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: parallelstore-nodemount
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: parallelstore-nodemount
  namespace: parallelstore-nodemount
data:
  daos_agent.yml: |-
    access_points: ['10.93.0.3', '10.93.0.4', '10.93.0.2'] # change to parallelstore server IP address

    credential_config:
      client_user_map:
        default:
          user: nobody
          group: nobody

    transport_config:
      allow_insecure: true

    log_file: /daos-tmp/daos_agent.log

    fabric_ifaces:
    - numa_node: 0
      devices:
      - iface: eth0
        domain: eth0
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: parallelstore-nodemount
  namespace: parallelstore-nodemount
spec:
  selector:
    matchLabels:
      app: parallelstore-nodemount
  template:
    metadata:
      labels:
        app: parallelstore-nodemount
    spec:
      containers:
      - name: parallelstore-nodemount
        image: nodemount  # Replace with your image reference
        imagePullPolicy: Always
        securityContext:
          privileged: true
        volumeMounts:
          - name: daos-agent
            mountPath: /etc/daos
          - name: parallelstore-mount
            mountPath: /mnt/daos
            mountPropagation: Bidirectional
          - name: daos-agent-socket
            mountPath: /var/run/daos_agent
          - name: daos-tmp
            mountPath: /daos-tmp
          - name: host-sysfs
            mountPath: /sys
        ports:
          - containerPort: 10001
        env:
          - name: D_LOG_MASK
            value: INFO
          - name: DFUSE_ARGS
            value: "-f -m=/mnt/daos --thread-count=32 --eq-count=16 --pool=default-pool --container=default-container --disable-wb-cache --multi-user"
        resources:
          limits:
            cpu: "1"
            memory: "2Gi"
          requests:
            cpu: "500m"
            memory: "1Gi"
      volumes:
      - name: daos-agent
        configMap:
          name: parallelstore-nodemount
      - name: daos-agent-socket
        emptyDir: {}
      - name: daos-tmp
        emptyDir: {}
      - name: parallelstore-mount
        hostPath:
          path: /tmp/parallelstore
          type: DirectoryOrCreate
      - name: host-sysfs
        hostPath:
          path: /sys
          type: Directory