Add experimental torch/serve container with vulkan support.

.github/workflows/docker-extras.yml

@@ -6,6 +6,40 @@ on:
     tags: 'v*'
 
 jobs:
+  buildx-torchserve:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - name: Get the version
+      id: get_version
+      run: echo ::set-output name=VERSION::$(echo $GITHUB_REF | cut -d / -f 3)
+    - name: Change for main
+      id: change_version
+      run: if [ "${{ steps.get_version.outputs.VERSION }}" == "main" ]; then echo ::set-output name=VERSION::latest; else echo ::set-output name=VERSION::${{ steps.get_version.outputs.VERSION }}; fi
+    - name: Set up qemu
+      uses: docker/setup-qemu-action@v3
+      with:
+        platforms: all
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Docker Login
+      env:
+        DOCKER_PASSWORD: ${{ secrets.DOCKER_TOKEN }}
+      run: |
+        echo "${DOCKER_PASSWORD}" | docker login --username "${{ secrets.DOCKER_USERNAME }}" --password-stdin
+      if: github.repository == 'iqtlabs/gamutrf' && github.event_name == 'push'
+    - name: Build and push platforms
+      uses: docker/build-push-action@v5
+      with:
+        context: docker
+        file: docker/Dockerfile.torchserve
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: iqtlabs/gamutrf-torchserve:${{ steps.change_version.outputs.VERSION }}
+      if: github.repository == 'iqtlabs/gamutrf' && github.event_name == 'push'
   buildx-mqtt:
     runs-on: ubuntu-latest
     steps:

.github/workflows/docker-test.yml

@@ -1,6 +1,14 @@
 name: docker-test
 on: [push, pull_request]
 jobs:
+  test-gamutrf-torchserve-image:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: docker build
+      run: |
+        cd docker
+        docker build -f Dockerfile.torchserve . -t iqtlabs/gamutrf-torchserve:latest
   test-gamutrf-extra-images:
     runs-on: ubuntu-latest
     steps:

docker/Dockerfile.torchserve

@@ -0,0 +1,73 @@
+FROM ubuntu:22.04 as shader-compiler
+
+WORKDIR /root
+RUN apt-get update && \
+    apt-get install -y \
+      build-essential \
+      cmake \
+      git \
+      ninja-build \
+      python3-dev \
+      python3-pip
+RUN git clone https://github.com/google/shaderc -b v2023.6
+WORKDIR /root/shaderc
+RUN ./utils/git-sync-deps
+WORKDIR /root/shaderc/build
+RUN cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DSHADERC_SKIP_TESTS=on .. && ninja && ninja install
+
+FROM ubuntu:22.04 as pytorch-compiler
+# ENV USE_CUDA=1
+ENV USE_VULKAN=1
+ENV USE_VULKAN_SHADERC_RUNTIME=1
+ENV USE_VULKAN_WRAPPER=0
+WORKDIR /root
+RUN apt-get update && \
+    apt-get install -y \
+      build-essential \
+      cmake \
+      git \
+      libvulkan-dev \
+      ninja-build \
+      python3-dev \
+      python3-pip
+COPY --from=shader-compiler /usr/local /usr/local
+RUN git clone https://github.com/pytorch/pytorch -b v2.1.0
+WORKDIR /root/pytorch
+COPY pytorch-patch.txt /root/pytorch
+RUN patch -p1 < pytorch-patch.txt
+RUN pip3 install -U pyyaml
+RUN python3 setup.py install && python3 setup.py develop
+RUN python3 -c "import torch ; assert(torch.is_vulkan_available())"
+
+FROM ubuntu:22.04 as torchserve-builder
+RUN apt-get update && \
+    apt-get install -y \
+      build-essential \
+      cmake \
+      git \
+      libvulkan-dev \
+      ninja-build \
+      openjdk-17-jdk \
+      python3-dev \
+      python3-pip
+WORKDIR /root
+RUN git clone https://github.com/pytorch/serve -b v0.8.2
+WORKDIR /root/serve
+COPY torchserve-patch.txt /root/serve
+RUN patch -p1 < torchserve-patch.txt
+COPY --from=pytorch-compiler /usr/local /usr/local
+RUN python3 -c "import torch ; assert(torch.is_vulkan_available())"
+RUN python3 ./ts_scripts/install_dependencies.py --environment prod
+RUN pip3 install .
+
+FROM ubuntu:22.04
+RUN apt-get update && \
+    apt-get install -y \
+      libvulkan1 \
+      openjdk-17-jre \
+      python3 \
+      python3-pip
+WORKDIR /root
+COPY --from=torchserve-builder /usr/local /usr/local
+RUN python3 -c "import torch ; assert(torch.is_vulkan_available())"
+RUN /usr/local/bin/torchserve --help

docker/pytorch-patch.txt

@@ -0,0 +1,25 @@
+diff --git a/aten/src/ATen/native/vulkan/impl/Arithmetic.cpp b/aten/src/ATen/native/vulkan/impl/Arithmetic.cpp
+index ef6b794fbd9..900dd8ddf4c 100644
+--- a/aten/src/ATen/native/vulkan/impl/Arithmetic.cpp
++++ b/aten/src/ATen/native/vulkan/impl/Arithmetic.cpp
+@@ -17,6 +17,7 @@ api::ShaderInfo get_shader(const OpType type) {
+     case OpType::DIV:
+       return VK_KERNEL(div);
+   }
++  return VK_KERNEL(add);
+ }
+
+ struct Params final {
+diff --git a/aten/src/ATen/native/vulkan/impl/Registry.cpp b/aten/src/ATen/native/vulkan/impl/Registry.cpp
+index 3cf3148c874..b750914dfeb 100644
+--- a/aten/src/ATen/native/vulkan/impl/Registry.cpp
++++ b/aten/src/ATen/native/vulkan/impl/Registry.cpp
+@@ -33,7 +33,7 @@ const api::ShaderInfo& look_up_shader_info(const std::string& op_name) {
+   const RegistryKeyMap& registry_key_map = registry_iterator->second;
+
+   // Look for "override" and "catchall" keys
+-  for (const std::string& key : {"override", "catchall"}) {
++  for (const std::string key : {"override", "catchall"}) {
+     const RegistryKeyMap::const_iterator registry_key_iterator =
+         registry_key_map.find(key);
+     if (registry_key_iterator != registry_key_map.end()) {

docker/torchserve-patch.txt

@@ -0,0 +1,25 @@
+diff --git a/requirements/torch_cu118_linux.txt b/requirements/torch_cu118_linux.txt
+index d34969ef..fe823925 100644
+--- a/requirements/torch_cu118_linux.txt
++++ b/requirements/torch_cu118_linux.txt
+@@ -1,7 +1,7 @@
+ #pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu117
+ --extra-index-url https://download.pytorch.org/whl/cu118
+ -r torch_common.txt
+-torch==2.0.1+cu118; sys_platform == 'linux'
++# torch==2.0.1+cu118; sys_platform == 'linux'
+ torchvision==0.15.2+cu118; sys_platform == 'linux'
+ torchtext==0.15.2; sys_platform == 'linux'
+ torchaudio==2.0.2+cu118; sys_platform == 'linux'
+diff --git a/ts_scripts/install_dependencies.py b/ts_scripts/install_dependencies.py
+index 6aef56db..0875d4c6 100644
+--- a/ts_scripts/install_dependencies.py
++++ b/ts_scripts/install_dependencies.py
+@@ -23,6 +23,7 @@ class Common:
+         pass
+
+     def install_torch_packages(self, cuda_version):
++        return
+         if cuda_version:
+             if platform.system() == "Darwin":
+                 print(