Sync debug branch with master changes (#16115)

* Remove the deprecated profiler imports (#16059) * Revert "Load app before setting LIGHTNING_DISPATCHED" (#16064) Revert "Load app before setting LIGHTNING_DISPATCHED (#16057)" This reverts commit 8d3339a. * [App] Hot fix: Resolve detection of python debugger (#16068) Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local> Co-authored-by: Carlos Mocholí <carlossmocholi@gmail.com> * Load the app before setting `LIGHTNING_DISPATCHED` (#16071) * fix(cloud): detect and ignore venv (#16056) Co-authored-by: Ethan Harris <ethanwharris@gmail.com> * Add function to remove checkpoint to allow override for extended classes (#16067) * Drop FairScale sharded parity tests (#16069) * minor fix: indent spaces in comment-out (#16076) * ci: print existing candidates (#16077) * [App] Fix bug where previously deleted apps cannot be re-run from the CLI (#16082) * Better check for programmatic lightningignore (#16080) Co-authored-by: Jirka Borovec <6035284+Borda@users.noreply.github.com> * [App] Removing single quote (#16079) * [App] PoC: Add support for Request (#16047) * Have checkgroup pull the latest runs (#16033) * Update Multinode Warning (#16091) * [App] Serve datatypes with better client code (#16018) * docs: add PT version (#16010) * docs: add PT version * stable Co-authored-by: Adrian Wälchli <aedu.waelchli@gmail.com> Co-authored-by: Adrian Wälchli <aedu.waelchli@gmail.com> * add 1.13.1 to adjust versions (#16099) * Remove redundant `find_unused_parameters=False` in Lite (#16026) * [App] Add display name property to the work (#16095) Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local> * Fix detection of whether app is running in cloud (#16045) * [App] Add work.delete (#16103) Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local> * [App] Improve the autoscaler UI (#16063) [App] Improve the autoscaler UI (#16063) * Re-enable Lite CLI on Windows + PyTorch 1.13 (#15645) Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Justus Schock <12886177+justusschock@users.noreply.github.com> * [App] Min replica=0 would break autoscaler component (#16092) * fixing the bug where num_replica=0 would fail * changelog * [App] Scale out/in interval for autoscaler (#16093) * Adding arguments for scale out/in interval * Tests * Set the default work start method to spawn on MacOS (#16089) * [App] Add status endpoint, enable `ready` (#16075) Co-authored-by: thomas chaton <thomas@grid.ai> * Clarify `work.stop()` limitation (#16073) * fix merge errors * Update torchvision requirement from <=0.14.0,>=0.11.1 to >=0.11.1,<0.15.0 in /requirements (#16108) Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jirka <jirka.borovec@seznam.cz> * CI: settle file names (#16098) * CI: settle file names * rename * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> * Fix test failing on master due to bad auto-merge (#16118) * fix merge error Co-authored-by: Carlos Mocholí <carlossmocholi@gmail.com> Co-authored-by: Akihiro Nitta <nitta@akihironitta.com> Co-authored-by: thomas chaton <thomas@grid.ai> Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local> Co-authored-by: Yurij Mikhalevich <yurij@grid.ai> Co-authored-by: Ethan Harris <ethanwharris@gmail.com> Co-authored-by: Sean Naren <snarenthiran@nvidia.com> Co-authored-by: Qiushi Pan <17402261+qqpann@users.noreply.github.com> Co-authored-by: Jirka Borovec <6035284+Borda@users.noreply.github.com> Co-authored-by: Sherin Thomas <sherin@lightning.ai> Co-authored-by: Justus Schock <12886177+justusschock@users.noreply.github.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jirka <jirka.borovec@seznam.cz>
Lightning-AI · Dec 20, 2022 · 9f05f49 · 9f05f49
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diff --git a/.github/checkgroup.yml b/.github/checkgroup.yml
@@ -6,7 +6,7 @@ subprojects:
   - id: "pytorch_lightning: Tests workflow"
     paths:
       - ".actions/**"
-      - ".github/workflows/ci-pytorch-tests.yml"
+      - ".github/workflows/ci-tests-pytorch.yml"
       - "requirements/fabric/**"
       - "src/lightning_fabric/**"
       - "requirements/pytorch/**"
@@ -178,7 +178,7 @@ subprojects:
       - "src/lightning_fabric/**"
       - "tests/tests_fabric/**"
       - "setup.cfg"  # includes pytest config
-      - ".github/workflows/ci-fabric-tests.yml"
+      - ".github/workflows/ci-tests-fabric.yml"
       - "!requirements/*/docs.txt"
       - "!*.md"
       - "!**/*.md"
@@ -223,7 +223,7 @@ subprojects:
   - id: "lightning_app: Tests workflow"
     paths:
       - ".actions/**"
-      - ".github/workflows/ci-app-tests.yml"
+      - ".github/workflows/ci-tests-app.yml"
       - "src/lightning_app/**"
       - "tests/tests_app/**"
       - "requirements/app/**"
@@ -245,7 +245,7 @@ subprojects:
   - id: "lightning_app: Examples"
     paths:
       - ".actions/**"
-      - ".github/workflows/ci-app-examples.yml"
+      - ".github/workflows/ci-examples-app.yml"
       - "src/lightning_app/**"
       - "tests/tests_examples_app/**"
       - "examples/app_*/**"

diff --git a/.github/workflows/README.md b/.github/workflows/README.md
@@ -4,10 +4,10 @@
 
 ## Unit and Integration Testing
 
-| workflow name              | workflow file                               | action                                                                                                                                                                      | accelerator\* |
-| -------------------------- | ------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------- |
-| Test PyTorch full          | .github/workflows/ci-pytorch-tests.yml      | Run all tests except for accelerator-specific, standalone and slow tests.                                                                                                   | CPU           |
-| Test PyTorch slow          | .github/workflows/ci-pytorch-tests-slow.yml | Run only slow tests. Slow tests usually need to spawn threads and cannot be speed up or simplified.                                                                         | CPU           |
+| workflow name     | workflow file                          | action                                                                    | accelerator\* |
+| ----------------- | -------------------------------------- | ------------------------------------------------------------------------- | ------------- |
+| Test PyTorch full | .github/workflows/ci-tests-pytorch.yml | Run all tests except for accelerator-specific, standalone and slow tests. | CPU           |
+
 | pytorch-lightning (IPUs)   | .azure-pipelines/ipu-tests.yml              | Run only IPU-specific tests.                                                                                                                                                | IPU           |
 | pytorch-lightning (HPUs)   | .azure-pipelines/hpu-tests.yml              | Run only HPU-specific tests.                                                                                                                                                | HPU           |
 | pytorch-lightning (GPUs)   | .azure-pipelines/gpu-tests-pytorch.yml      | Run all CPU and GPU-specific tests, standalone, and examples. Each standalone test needs to be run in separate processes to avoid unwanted interactions between test cases. | GPU           |

diff --git a/.github/workflows/ci-pytorch-dockers.yml → .github/workflows/ci-dockers-pytorch.yml b/.github/workflows/ci-pytorch-dockers.yml → .github/workflows/ci-dockers-pytorch.yml
diff --git a/.github/workflows/ci-app-examples.yml → .github/workflows/ci-examples-app.yml b/.github/workflows/ci-app-examples.yml → .github/workflows/ci-examples-app.yml
@@ -9,7 +9,7 @@ on:
     types: [opened, reopened, ready_for_review, synchronize]  # added `ready_for_review` since draft is skipped
     paths:
       - ".actions/**"
-      - ".github/workflows/ci-app-examples.yml"
+      - ".github/workflows/ci-examples-app.yml"
       - "src/lightning_app/**"
       - "tests/tests_examples_app/**"
       - "examples/app_*/**"
@@ -89,7 +89,8 @@ jobs:
       - name: Install Lightning package
         env:
           PACKAGE_NAME: ${{ matrix.pkg-name }}
-        run: pip install -e .
+        # do not use -e because it will make both packages available since it adds `src` to `sys.path` automatically
+        run: pip install .
 
       - name: Adjust tests
         if: ${{ matrix.pkg-name == 'lightning' }}

diff --git a/.github/workflows/ci-app-tests.yml → .github/workflows/ci-tests-app.yml b/.github/workflows/ci-app-tests.yml → .github/workflows/ci-tests-app.yml
@@ -9,7 +9,7 @@ on:
     types: [opened, reopened, ready_for_review, synchronize]  # added `ready_for_review` since draft is skipped
     paths:
       - ".actions/**"
-      - ".github/workflows/ci-app-tests.yml"
+      - ".github/workflows/ci-tests-app.yml"
       - "src/lightning_app/**"
       - "tests/tests_app/**"
       - "requirements/app/**"

diff --git a/.github/workflows/ci-lite-tests.yml → .github/workflows/ci-tests-fabric.yml b/.github/workflows/ci-lite-tests.yml → .github/workflows/ci-tests-fabric.yml
@@ -1,4 +1,4 @@
-name: Test Lite
+name: Test Fabric
 
 # see: https://help.github.com/en/actions/reference/events-that-trigger-workflows
 on:
@@ -9,11 +9,11 @@ on:
     types: [opened, reopened, ready_for_review, synchronize]  # added `ready_for_review` since draft is skipped
     paths:
       - ".actions/**"
-      - "requirements/lite/**"
-      - "src/lightning_lite/**"
-      - "tests/tests_lite/**"
+      - "requirements/fabric/**"
+      - "src/lightning_fabric/**"
+      - "tests/tests_fabric/**"
       - "setup.cfg"  # includes pytest config
-      - ".github/workflows/ci-lite-tests.yml"
+      - ".github/workflows/ci-tests-fabric.yml"
       - "!requirements/*/docs.txt"
       - "!*.md"
       - "!**/*.md"
@@ -30,7 +30,7 @@ defaults:
     shell: bash
 
 jobs:
-  lite-cpu:
+  fabric-cpu:
     runs-on: ${{ matrix.os }}
     if: github.event.pull_request.draft == false
     strategy:
@@ -39,21 +39,21 @@ jobs:
         include:
           # assign python and pytorch version combinations to operating systems (arbitrarily)
           # note: there's no distribution of torch==1.10 for Python>=3.10
-          - {os: "macOS-11", pkg-name: "lite", python-version: "3.8", pytorch-version: "1.11"}
-          - {os: "macOS-11", pkg-name: "lite", python-version: "3.9", pytorch-version: "1.12"}
-          - {os: "ubuntu-20.04", pkg-name: "lite", python-version: "3.8", pytorch-version: "1.10"}
-          - {os: "ubuntu-20.04", pkg-name: "lite", python-version: "3.9", pytorch-version: "1.11"}
-          - {os: "ubuntu-20.04", pkg-name: "lite", python-version: "3.10", pytorch-version: "1.12"}
-          - {os: "windows-2022", pkg-name: "lite", python-version: "3.9", pytorch-version: "1.11"}
-          - {os: "windows-2022", pkg-name: "lite", python-version: "3.10", pytorch-version: "1.12"}
+          - {os: "macOS-11", pkg-name: "fabric", python-version: "3.8", pytorch-version: "1.11"}
+          - {os: "macOS-11", pkg-name: "fabric", python-version: "3.9", pytorch-version: "1.12"}
+          - {os: "ubuntu-20.04", pkg-name: "fabric", python-version: "3.8", pytorch-version: "1.10"}
+          - {os: "ubuntu-20.04", pkg-name: "fabric", python-version: "3.9", pytorch-version: "1.11"}
+          - {os: "ubuntu-20.04", pkg-name: "fabric", python-version: "3.10", pytorch-version: "1.12"}
+          - {os: "windows-2022", pkg-name: "fabric", python-version: "3.9", pytorch-version: "1.11"}
+          - {os: "windows-2022", pkg-name: "fabric", python-version: "3.10", pytorch-version: "1.12"}
           # only run PyTorch latest with Python latest
-          - {os: "macOS-11", pkg-name: "lite", python-version: "3.10", pytorch-version: "1.13"}
-          - {os: "ubuntu-20.04", pkg-name: "lite", python-version: "3.10", pytorch-version: "1.13"}
-          - {os: "windows-2022", pkg-name: "lite", python-version: "3.10", pytorch-version: "1.13"}
+          - {os: "macOS-11", pkg-name: "fabric", python-version: "3.10", pytorch-version: "1.13"}
+          - {os: "ubuntu-20.04", pkg-name: "fabric", python-version: "3.10", pytorch-version: "1.13"}
+          - {os: "windows-2022", pkg-name: "fabric", python-version: "3.10", pytorch-version: "1.13"}
           # "oldest" versions tests, only on minimum Python
-          - {os: "macOS-11", pkg-name: "lite", python-version: "3.7", pytorch-version: "1.10", requires: "oldest"}
-          - {os: "ubuntu-20.04", pkg-name: "lite", python-version: "3.7", pytorch-version: "1.10", requires: "oldest"}
-          - {os: "windows-2022", pkg-name: "lite", python-version: "3.7", pytorch-version: "1.10", requires: "oldest"}
+          - {os: "macOS-11", pkg-name: "fabric", python-version: "3.7", pytorch-version: "1.10", requires: "oldest"}
+          - {os: "ubuntu-20.04", pkg-name: "fabric", python-version: "3.7", pytorch-version: "1.10", requires: "oldest"}
+          - {os: "windows-2022", pkg-name: "fabric", python-version: "3.7", pytorch-version: "1.10", requires: "oldest"}
           # "lightning" installs the monolithic package
           - {os: "macOS-11", pkg-name: "lightning", python-version: "3.8", pytorch-version: "1.13"}
           - {os: "ubuntu-20.04", pkg-name: "lightning", python-version: "3.8", pytorch-version: "1.13"}
@@ -87,8 +87,8 @@ jobs:
     - name: Adjust PyTorch versions in requirements files
       if: ${{ matrix.requires != 'oldest' }}
       run: |
-        python ./requirements/pytorch/adjust-versions.py requirements/lite/base.txt ${{ matrix.pytorch-version }}
-        cat requirements/lite/base.txt
+        python ./requirements/pytorch/adjust-versions.py requirements/fabric/base.txt ${{ matrix.pytorch-version }}
+        cat requirements/fabric/base.txt
 
     - name: Get pip cache dir
       id: pip-cache
@@ -98,7 +98,7 @@ jobs:
       uses: actions/cache@v3
       with:
         path: ${{ steps.pip-cache.outputs.dir }}
-        key: ${{ runner.os }}-pip-py${{ matrix.python-version }}-${{ matrix.pkg-name }}-${{ matrix.release }}-${{ matrix.requires }}-${{ hashFiles('requirements/lite/*.txt') }}
+        key: ${{ runner.os }}-pip-py${{ matrix.python-version }}-${{ matrix.pkg-name }}-${{ matrix.release }}-${{ matrix.requires }}-${{ hashFiles('requirements/fabric/*.txt') }}
         restore-keys: |
           ${{ runner.os }}-pip-py${{ matrix.python-version }}-${{ matrix.pkg-name }}-${{ matrix.release }}-${{ matrix.requires }}-
 
@@ -109,27 +109,27 @@ jobs:
       env:
         PACKAGE_NAME: ${{ matrix.pkg-name }}
       run: |
-        pip install -e . "pytest-timeout" -r requirements/lite/devel.txt --upgrade --find-links ${TORCH_URL}
+        pip install -e . "pytest-timeout" -r requirements/fabric/devel.txt --upgrade --find-links ${TORCH_URL}
         pip list
 
     - name: Adjust tests
       if: ${{ matrix.pkg-name == 'lightning' }}
       run: |
         python .actions/assistant.py copy_replace_imports --source_dir="./tests" \
-          --source_import="lightning_lite" --target_import="lightning.lite"
+          --source_import="lightning_fabric" --target_import="lightning.fabric"
 
     - name: Testing Warnings
       # the stacklevel can only be set on >=3.7
       if: matrix.python-version != '3.7'
-      working-directory: tests/tests_lite
+      working-directory: tests/tests_fabric
       # needs to run outside of `pytest`
       run: python utilities/test_warnings.py
 
     - name: Switch coverage scope
-      run: python -c "print('COVERAGE_SCOPE=' + str('lightning' if '${{matrix.pkg-name}}' == 'lightning' else 'lightning_lite'))" >> $GITHUB_ENV
+      run: python -c "print('COVERAGE_SCOPE=' + str('lightning' if '${{matrix.pkg-name}}' == 'lightning' else 'lightning_fabric'))" >> $GITHUB_ENV
 
-    - name: Testing Lite
-      working-directory: tests/tests_lite
+    - name: Testing Fabric
+      working-directory: tests/tests_fabric
       # NOTE: do not include coverage report here, see: https://github.com/nedbat/coveragepy/issues/1003
       run: coverage run --source ${COVERAGE_SCOPE} -m pytest -v --timeout=30 --durations=50 --junitxml=results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}.xml
 
@@ -138,11 +138,11 @@ jobs:
       uses: actions/upload-artifact@v3
       with:
         name: unittest-results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}
-        path: tests/tests_lite/results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}.xml
+        path: tests/tests_fabric/results-${{ runner.os }}-py${{ matrix.python-version }}-${{ matrix.requires }}-${{ matrix.release }}.xml
 
     - name: Statistics
       if: success()
-      working-directory: tests/tests_lite
+      working-directory: tests/tests_fabric
       run: |
         coverage report
         coverage xml
@@ -153,7 +153,7 @@ jobs:
       continue-on-error: true
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
-        file: tests/tests_lite/coverage.xml
+        file: tests/tests_fabric/coverage.xml
         flags: ${COVERAGE_SCOPE},cpu,pytest,python${{ matrix.python-version }}
         name: CPU-coverage
         fail_ci_if_error: false
diff --git a/.github/workflows/ci-pytorch-tests.yml → .github/workflows/ci-tests-pytorch.yml b/.github/workflows/ci-pytorch-tests.yml → .github/workflows/ci-tests-pytorch.yml
@@ -3,9 +3,9 @@ name: Test PyTorch
 # see: https://help.github.com/en/actions/reference/events-that-trigger-workflows
 on:
   push:
-    branches: [master, "release/*", "lite/debug"]
+    branches: [master, "release/*"]
   pull_request:
-    branches: [master, "release/*", "lite/debug"]
+    branches: [master, "release/*"]
     types: [opened, reopened, ready_for_review, synchronize]  # added `ready_for_review` since draft is skipped
     paths:
       - ".actions/**"
@@ -14,9 +14,9 @@ on:
       - "tests/tests_pytorch/**"
       - "tests/legacy/back-compatible-versions.txt"
       - "setup.cfg"  # includes pytest config
-      - ".github/workflows/ci-pytorch-tests.yml"
-      - "requirements/fabric/**"
-      - "src/lightning_fabric/**"
+      - ".github/workflows/ci-tests-pytorch.yml"
+      - "requirements/lite/**"
+      - "src/lightning_lite/**"
       - "!requirements/pytorch/docs.txt"
       - "!*.md"
       - "!**/*.md"
@@ -104,7 +104,7 @@ jobs:
     - name: Adjust PyTorch versions in requirements files
       if: ${{ matrix.requires != 'oldest' }}
       run: |
-        python ./requirements/pytorch/adjust-versions.py requirements/fabric/base.txt ${{ matrix.pytorch-version }}
+        python ./requirements/pytorch/adjust-versions.py requirements/lite/base.txt ${{ matrix.pytorch-version }}
         python ./requirements/pytorch/adjust-versions.py requirements/pytorch/base.txt ${{ matrix.pytorch-version }}
         python ./requirements/pytorch/adjust-versions.py requirements/pytorch/examples.txt ${{ matrix.pytorch-version }}
         cat requirements/pytorch/base.txt
@@ -171,8 +171,8 @@ jobs:
       if: ${{ matrix.pkg-name == 'lightning' }}
       run: |
         python .actions/assistant.py copy_replace_imports --source_dir="./tests" \
-          --source_import="pytorch_lightning,lightning_fabric" \
-          --target_import="lightning.pytorch,lightning.fabric"
+          --source_import="pytorch_lightning,lightning_lite" \
+          --target_import="lightning.pytorch,lightning.lite"
 
     - name: Testing Warnings
       # the stacklevel can only be set on >=3.7

diff --git a/.github/workflows/release-pypi.yml b/.github/workflows/release-pypi.yml
@@ -109,6 +109,7 @@ jobs:
         branch = f"origin/builds/{os.getenv('TAG')}"
         while True:
           remote_refs = [b.name for b in repo.remote().refs]
+          print([n for n in remote_refs if "builds" in n])
           if branch in remote_refs:
             break
           time.sleep(60)

diff --git a/.gitignore b/.gitignore
@@ -110,8 +110,8 @@ celerybeat-schedule
 
 # dotenv
 .env
-.env_staging
-.env_local
+.env.staging
+.env.local
 
 # virtualenv
 .venv

diff --git a/README.md b/README.md
@@ -96,9 +96,9 @@ Lightning is rigorously tested across multiple CPUs, GPUs, TPUs, IPUs, and HPUs
 | Linux py3.7 \[TPUs\*\*\*\] |                                                                                                                -                                                                                                                |                                                                                                        -                                                                                                         |
 |    Linux py3.8 \[IPUs\]    |                                                                                                                -                                                                                                                |                                                                                                        -                                                                                                         |
 |    Linux py3.8 \[HPUs\]    | [![Build Status](<https://dev.azure.com/Lightning-AI/lightning/_apis/build/status/pytorch-lightning%20(HPUs)?branchName=master>)](https://dev.azure.com/Lightning-AI/lightning/_build/latest?definitionId=26&branchName=master) |                                                                                                        -                                                                                                         |
-|      Linux py3.{7,9}       |                                                                                                                -                                                                                                                | [![Test](https://github.com/Lightning-AI/lightning/actions/workflows/ci-pytorch-tests.yml/badge.svg?branch=master&event=push)](https://github.com/Lightning-AI/lightning/actions/workflows/ci-pytorch-tests.yml) |
-|       OSX py3.{7,9}        |                                                                                                                -                                                                                                                | [![Test](https://github.com/Lightning-AI/lightning/actions/workflows/ci-pytorch-tests.yml/badge.svg?branch=master&event=push)](https://github.com/Lightning-AI/lightning/actions/workflows/ci-pytorch-tests.yml) |
-|     Windows py3.{7,9}      |                                                                                                                -                                                                                                                | [![Test](https://github.com/Lightning-AI/lightning/actions/workflows/ci-pytorch-tests.yml/badge.svg?branch=master&event=push)](https://github.com/Lightning-AI/lightning/actions/workflows/ci-pytorch-tests.yml) |
+|      Linux py3.{7,9}       |                                                                                                                -                                                                                                                | [![Test](https://github.com/Lightning-AI/lightning/actions/workflows/ci-tests-pytorch.yml/badge.svg?branch=master&event=push)](https://github.com/Lightning-AI/lightning/actions/workflows/ci-tests-pytorch.yml) |
+|       OSX py3.{7,9}        |                                                                                                                -                                                                                                                | [![Test](https://github.com/Lightning-AI/lightning/actions/workflows/ci-tests-pytorch.yml/badge.svg?branch=master&event=push)](https://github.com/Lightning-AI/lightning/actions/workflows/ci-tests-pytorch.yml) |
+|     Windows py3.{7,9}      |                                                                                                                -                                                                                                                | [![Test](https://github.com/Lightning-AI/lightning/actions/workflows/ci-tests-pytorch.yml/badge.svg?branch=master&event=push)](https://github.com/Lightning-AI/lightning/actions/workflows/ci-tests-pytorch.yml) |
 
 - _\*\* tests run on two NVIDIA P100_
 - _\*\*\* tests run on Google GKE TPUv2/3. TPU py3.7 means we support Colab and Kaggle env._

diff --git a/docs/source-app/api_references.rst b/docs/source-app/api_references.rst
@@ -45,7 +45,7 @@ ___________________
     ~multi_node.lite.LiteMultiNode
     ~multi_node.pytorch_spawn.PyTorchSpawnMultiNode
     ~multi_node.trainer.LightningTrainerMultiNode
-    ~auto_scaler.AutoScaler
+    ~serve.auto_scaler.AutoScaler
 
 ----
 

diff --git a/docs/source-app/levels/basic/hello_components/pl_multinode.py b/docs/source-app/levels/basic/hello_components/pl_multinode.py
@@ -10,7 +10,7 @@ def run(self):
         trainer = L.Trainer(max_epochs=10, strategy="ddp")
         trainer.fit(model)
 
-# 8 GPU: (2 nodes of 4 x v100)
+# 8 GPUs: (2 nodes of 4 x v100)
 component = LightningTrainerMultiNode(
     LightningTrainerDistributed,
     num_nodes=4,