gpudirect-rdma/nccl-rdma-installer-autopilot.yaml

# Copyright 2025 Google Inc. All rights reserved.
#
# 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: rdma-system
  labels:
    name: rdma-system
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: nccl-rdma-installer
  namespace: rdma-system
  labels:
    k8s-app: nccl-rdma-installer
spec:
  selector:
    matchLabels:
      k8s-app: nccl-rdma-installer
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        name: nccl-rdma-installer
        k8s-app: nccl-rdma-installer
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
              - matchExpressions:
                  - key: cloud.google.com/gke-accelerator
                    operator: In
                    values:
                      - nvidia-h200-141gb
                      - nvidia-b200
      tolerations:
        - operator: "Exists"
      hostNetwork: true
      hostPID: true
      volumes:
        - name: library-dir-host
          hostPath:
            path: /home/kubernetes/bin/nvidia/lib64
            type: DirectoryOrCreate
        - name: gib
          hostPath:
            path: /home/kubernetes/bin/gib
      initContainers:
        - name: disable-log-martian
          image: alpine:latest
          command: ["/bin/sh"]
          securityContext:
            privileged: true
          args:
          - -c
          - |
            sysctl -w net.ipv4.conf.gpu0rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu1rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu2rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu3rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu4rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu5rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu6rdma0.log_martians=0
            sysctl -w net.ipv4.conf.gpu7rdma0.log_martians=0
        - image: us-docker.pkg.dev/gce-ai-infra/gpudirect-gib/nccl-plugin-gib:v1.0.5
          name: nccl-rdma-installer
          resources:
            requests:
              cpu: 150m
          securityContext:
            privileged: true
          volumeMounts:
            - name: library-dir-host
              mountPath: /usr/local/home/kubernetes/bin/nvidia/lib64
            - name: gib
              mountPath: /usr/local/home/kubernetes/bin/gib
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -ex
              /scripts/container_entry.sh install --install-nccl
              cp -r /var/lib/gib/lib64/. /usr/local/home/kubernetes/bin/nvidia/lib64
              cp -r /var/lib/gib/. /usr/local/home/kubernetes/bin/gib
              echo "installation finishes"
      containers:
        - image: "gke.gcr.io/pause:3.8@sha256:880e63f94b145e46f1b1082bb71b85e21f16b99b180b9996407d61240ceb9830"
          name: pause