chore: add docker image for ib tools

Signed-off-by: Dmitry Shmulevich <[email protected]>

Author: dmitsh

.github/workflows/docker-ib.yml

@@ -0,0 +1,68 @@
+name: Docker
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+on: workflow_dispatch
+
+env:
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}/ib
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=ref,event=branch
+            type=sha,priority=100,prefix=,suffix=,format=short
+
+      # Set up QEMU for cross-platform builds
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      # Set up Docker Buildx
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile.ib
+          push: ${{ github.event_name != 'pull_request' }}
+          #build-args: |
+          #  TARGETOS=linux
+          #  TARGETARCH=amd64
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile.ib

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+#FROM debian:stable-slim
+FROM ubuntu:24.04
+
+# Install dependencies and ibnetdiscover
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        infiniband-diags ibutils \
+        && apt-get clean \
+        && rm -rf /var/lib/apt/lists/*

charts/topograph/values.k8s-ib-example.yaml

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+# Default values for topology-generator.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+global:
+  provider:
+    # name: "aws", "oci", "gcp", "nebius", "netq", "infiniband-k8s", "dra" or "test".
+    name: infiniband-k8s
+  engine:
+    # name: "k8s" or "slinky"
+    name: k8s
+
+image:
+  repository: ghcr.io/nvidia/topograph
+  tag: main
+  pullPolicy: IfNotPresent
+
+verbosity: 4
+
+config:
+  request_aggregation_delay: 15s
+
+node-observer:
+  image:
+    repository: ghcr.io/nvidia/topograph
+    tag: main
+    pullPolicy: IfNotPresent
+  verbosity: 4
+  topograph:
+    trigger:
+      nodeSelector:
+        brightcomputing.com/node-category: dgx
+
+node-data-broker:
+  image:
+    repository: ghcr.io/nvidia/topograph/ib
+    pullPolicy: IfNotPresent
+    tag: main
+  initc:
+    enabled: true
+    image:
+      repository: ghcr.io/nvidia/topograph
+      tag: main
+      pullPolicy: IfNotPresent
+  verbosity: 4
+  securityContext:
+    privileged: true
+  nodeSelector:
+    brightcomputing.com/node-category: dgx
+  volumeMounts:
+  - name: my-volume
+    mountPath: /sys/class
+  volumes:
+  - name: my-volume
+    hostPath:
+      path: /sys/class
+      type: Directory