Stable-Diffusion-UI-Agones/optimizated-init/daemonset.yaml

# Copyright 2023 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: apps/v1
kind: DaemonSet
metadata:
  name: sd-ds-init-disk
  labels:
    app: sd-ds-init-disk
spec:
  selector:
    matchLabels:
      app: sd-ds-init-disk
  template:
    metadata:
      labels:
        app: sd-ds-init-disk
    spec:
      hostPID: true
      tolerations:
      - operator: "Exists"
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: cloud.google.com/gke-accelerator
                operator: Exists
      # serviceAccountName: workload-identity-ksa
      nodeSelector:
        iam.gke.io/gke-metadata-server-enabled: "true"
      initContainers:
      - name: init-disk
        image: {region}-docker.pkg.dev/{project-id}/stable-diffusion-repo/attach-disk-image
        imagePullPolicy: Always
        command: ["bash", "-c"]
        args:
          - /attach-disk.sh
        env:
          - name: MY_NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
          - name: IMAGE_NAME
            value: sd-image
      containers:
      - name: sd-ds-init-disk
        image: gcr.io/google-containers/startup-script:v2
        imagePullPolicy: Always
        securityContext:
          privileged: true
        env:
          - name: STARTUP_SCRIPT
            value: |
              #!/bin/bash
              set -euo pipefail

              if [ ! -f  /var/lib/runtime-lib/added-disk.txt ]
              then
                mkdir -p /var/lib/runtime-lib
                mount -o discard,defaults /dev/sdb /var/lib/runtime-lib
                sleep 10
                touch /var/lib/runtime-lib/added-disk.txt
              fi