remove Linux GPU unittest from CircleCI (#7354)

Author: pmeier

.circleci/config.yml

@@ -722,96 +722,6 @@ jobs:
             conda activate python${PYTHON_VERSION}
             python -c "import torchvision"
 
-  unittest_linux_cpu:
-    <<: *binary_common
-    docker:
-      - image: "pytorch/manylinux-cpu"
-    resource_class: 2xlarge+
-    steps:
-      - checkout
-      - designate_upload_channel
-      - run:
-          name: Generate cache key
-          # This will refresh cache on Sundays, nightly build should generate new cache.
-          command: echo "$(date +"%Y-%U")" > .circleci-weekly
-      - restore_cache:
-          {% raw %}
-          keys:
-            - env-v2-linux-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
-          {% endraw %}
-      - run:
-          name: Setup
-          command: .circleci/unittest/linux/scripts/setup_env.sh
-      - save_cache:
-          {% raw %}
-          key: env-v2-linux-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
-          {% endraw %}
-          paths:
-            - conda
-            - env
-      - run:
-          name: Install torchvision
-          command: .circleci/unittest/linux/scripts/install.sh
-      - run:
-          name: Run tests
-          command: .circleci/unittest/linux/scripts/run_test.sh
-      - run:
-          name: Post process
-          command: .circleci/unittest/linux/scripts/post_process.sh
-      - store_test_results:
-          path: test-results
-
-  unittest_linux_gpu:
-    <<: *binary_common
-    machine:
-      image: ubuntu-2004-cuda-11.4:202110-01
-    resource_class: gpu.nvidia.medium
-    environment:
-      image_name: "pytorch/manylinux-cuda117"
-      CU_VERSION: << parameters.cu_version >>
-      PYTHON_VERSION: << parameters.python_version >>
-    steps:
-      - checkout
-      - designate_upload_channel
-      - run:
-          name: Generate cache key
-          # This will refresh cache on Sundays, nightly build should generate new cache.
-          command: echo "$(date +"%Y-%U")" > .circleci-weekly
-      - restore_cache:
-          {% raw %}
-          keys:
-            - env-v3-linux-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
-          {% endraw %}
-      - run:
-          name: Setup
-          command: docker run -e PYTHON_VERSION -t --gpus all -v $PWD:$PWD -w $PWD "${image_name}" .circleci/unittest/linux/scripts/setup_env.sh
-      - save_cache:
-          {% raw %}
-          key: env-v3-linux-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
-          {% endraw %}
-          paths:
-            - conda
-            - env
-      - run:
-          # Here we create an envlist file that contains some env variables that we want the docker container to be aware of.
-          # Normally, the CIRCLECI variable is set and available on all CI workflows: https://circleci.com/docs/2.0/env-vars/#built-in-environment-variables.
-          # They're avaiable in all the other workflows (OSX and Windows).
-          # But here, we're running the unittest_linux_gpu workflows in a docker container, where those variables aren't accessible.
-          # So instead we dump the variables we need in env.list and we pass that file when invoking "docker run".
-          name: export CIRCLECI env var
-          command: echo "CIRCLECI=true" >> ./env.list
-      - run:
-          name: Install torchvision
-          command: docker run -t --gpus all -v $PWD:$PWD -w $PWD -e UPLOAD_CHANNEL -e CU_VERSION "${image_name}" .circleci/unittest/linux/scripts/install.sh
-      - run:
-          name: Run tests
-          command: docker run --env-file ./env.list -t --gpus all -v $PWD:$PWD -w $PWD "${image_name}" .circleci/unittest/linux/scripts/run_test.sh
-      - run:
-          name: Post Process
-          command: docker run -t --gpus all -v $PWD:$PWD -w $PWD "${image_name}" .circleci/unittest/linux/scripts/post_process.sh
-      - store_test_results:
-          path: test-results
-
   unittest_windows_cpu:
     <<: *binary_common
     executor:

.circleci/config.yml.in

@@ -255,12 +255,11 @@ def indent(indentation, data_list):
 
 def unittest_workflows(indentation=6):
     jobs = []
-    for os_type in ["linux", "windows", "macos"]:
+    for os_type in ["windows", "macos"]:
         for device_type in ["cpu", "gpu"]:
             if os_type == "macos" and device_type == "gpu":
                 continue
-            if os_type == "linux" and device_type == "cpu":
-                continue
+
             for i, python_version in enumerate(PYTHON_VERSIONS):
 
                 # Turn off unit tests for 3.11, unit test are not setup properly