chore: Upgrade the base runtime version (CPython: 3.11.6 -> 3.12.2) (#…

…1994)

.github/workflows/timeline-check.yml

@@ -26,7 +26,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.11"
+        python-version: "3.12"
         check-latest: true
     - name: Install dependencies
       run: |

README.md

@@ -268,11 +268,12 @@ or native SSH connection to kernels via our client SDK or desktop apps.
 Python Version Compatibility
 ----------------------------
 
-| Backend.AI Core Version     | Compatible Python Version |
-|:---------------------------:|:-------------------------:|
-| 23.03.x / 23.09.x / 24.03.x | 3.11.x                    |
-| 22.03.x / 22.09.x           | 3.10.x                    |
-| 21.03.x / 21.09.x           | 3.8.x                     |
+| Backend.AI Core Version | Compatible Python Version |
+|:-----------------------:|:-------------------------:|
+| 24.03.x / 24.09.x       | 3.12.x                    |
+| 23.03.x / 23.09.x       | 3.11.x                    |
+| 22.03.x / 22.09.x       | 3.10.x                    |
+| 21.03.x / 21.09.x       | 3.8.x                     |
 
 
 License

changes/1994.deps.md

@@ -0,0 +1 @@
+Upgrade the base runtime (CPython) version from 3.11.6 to 3.12.2

docs/README.md

@@ -16,7 +16,7 @@ Developer guide for Backend.AI documentation
 Then, follow the instructions below:
 
 ```console
-$ pyenv virtualenv $(pyenv latest 3.11) bai-docs
+$ pyenv virtualenv $(pyenv latest 3.12) bai-docs
 $ git clone https://github.com/lablup/backend.ai bai-dev
 $ cd ./bai-dev/docs
 $ pyenv local bai-docs

docs/dev/daily-workflows.rst

@@ -178,7 +178,7 @@ To (re-)generate the virtualenv(s), run:
 
     $ pants export --resolve=RESOLVE_NAME  # you may add multiple --resolve options
 
-You may display the available resolve names by (the command works with Python 3.11 or later):
+You may display the available resolve names by (the command works with Python 3.12 or later):
 
 .. code-block:: console
 
@@ -209,7 +209,7 @@ you should also configure ``PYTHONPATH`` to include the repository root's ``src`
 For linters and formatters, configure the tool executable paths to indicate
 ``dist/export/python/virtualenvs/RESOLVE_NAME/PYTHON_VERSION/bin/EXECUTABLE``.
 For example, ruff's executable path is
-``dist/export/python/virtualenvs/ruff/3.11.6/bin/ruff``.
+``dist/export/python/virtualenvs/ruff/3.12.2/bin/ruff``.
 
 Currently we have the following Python tools to configure in this way:
 
@@ -259,7 +259,7 @@ Set the workspace settings for the Python extension for code navigation and auto
    * - ``python.analysis.autoSearchPaths``
      - true
    * - ``python.analysis.extraPaths``
-     - ``["dist/export/python/virtualenvs/python-default/3.11.6/lib/python3.11/site-packages"]``
+     - ``["dist/export/python/virtualenvs/python-default/3.12.2/lib/python3.12/site-packages"]``
    * - ``python.analysis.importFormat``
      - ``"relative"``
    * - ``editor.formatOnSave``
@@ -275,11 +275,11 @@ Set the following keys in the workspace settings to configure Python tools:
    * - Setting ID
      - Example value
    * - ``mypy-type-checker.interpreter``
-     - ``["dist/export/python/virtualenvs/mypy/3.11.6/bin/python"]``
+     - ``["dist/export/python/virtualenvs/mypy/3.12.2/bin/python"]``
    * - ``mypy-type-checker.importStrategy``
      - ``"fromEnvironment"``
    * - ``ruff.interpreter``
-     - ``["dist/export/python/virtualenvs/ruff/3.11.6/bin/python"]``
+     - ``["dist/export/python/virtualenvs/ruff/3.12.2/bin/python"]``
    * - ``ruff.importStrategy``
      - ``"fromEnvironment"``
 
@@ -309,8 +309,8 @@ Then put the followings in ``.vimrc`` (or ``.nvimrc`` for NeoVim) in the build r
 .. code-block:: vim
 
    let s:cwd = getcwd()
-   let g:ale_python_mypy_executable = s:cwd . '/dist/export/python/virtualenvs/mypy/3.11.6/bin/mypy'
-   let g:ale_python_ruff_executable = s:cwd . '/dist/export/python/virtualenvs/ruff/3.11.6/bin/ruff'
+   let g:ale_python_mypy_executable = s:cwd . '/dist/export/python/virtualenvs/mypy/3.12.2/bin/mypy'
+   let g:ale_python_ruff_executable = s:cwd . '/dist/export/python/virtualenvs/ruff/3.12.2/bin/ruff'
    let g:ale_linters = { "python": ['ruff', 'mypy'] }
    let g:ale_fixers = {'python': ['ruff']}
    let g:ale_fix_on_save = 1
@@ -328,11 +328,11 @@ just like VSCode (see `the official reference <https://www.npmjs.com/package/coc
      "ruff.enabled": true,
      "ruff.autoFixOnSave": true,
      "ruff.useDetectRuffCommand": false,
-     "ruff.builtin.pythonPath": "dist/export/python/virtualenvs/ruff/3.11.6/bin/python",
-     "ruff.serverPath": "dist/export/python/virtualenvs/ruff/3.11.6/bin/ruff-lsp",
-     "python.pythonPath": "dist/export/python/virtualenvs/python-default/3.11.6/bin/python",
+     "ruff.builtin.pythonPath": "dist/export/python/virtualenvs/ruff/3.12.2/bin/python",
+     "ruff.serverPath": "dist/export/python/virtualenvs/ruff/3.12.2/bin/ruff-lsp",
+     "python.pythonPath": "dist/export/python/virtualenvs/python-default/3.12.2/bin/python",
      "python.linting.mypyEnabled": true,
-     "python.linting.mypyPath": "dist/export/python/virtualenvs/mypy/3.11.6/bin/mypy",
+     "python.linting.mypyPath": "dist/export/python/virtualenvs/mypy/3.12.2/bin/mypy",
    }
 
 To activate Ruff (a Python linter and fixer), run ``:CocCommand ruff.builtin.installServer``

docs/install/install-from-package/os-preparation.rst

@@ -118,8 +118,8 @@ using a standalone static built Python.
 Use a standalone static built Python (Recommended)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Obtain distribution of `a standalone static built Python <https://github.com/indygreg/python-build-standalone/releases>`_ according to required 
-python version, target machine architecture and etc. Then extract the distribution 
+Obtain distribution of `a standalone static built Python <https://github.com/indygreg/python-build-standalone/releases>`_ according to required
+python version, target machine architecture and etc. Then extract the distribution
 to a directory of your choice.
 
 .. code-block:: console
@@ -133,10 +133,10 @@ For example,
 
 .. code-block:: console
 
-   $ curl -L "https://github.com/indygreg/python-build-standalone/releases/download/20231002/cpython-3.11.6+20231002-x86_64-unknown-linux-gnu-install_only.tar.gz" > cpython-3.11.6+20231002-x86_64-unknown-linux-gnu-install_only.tar.gz
-   $ tar -xf "cpython-3.11.6+20231002-x86_64-unknown-linux-gnu-install_only.tar.gz"
+   $ curl -L "https://github.com/indygreg/python-build-standalone/releases/download/20231002/cpython-3.12.2+20240224-x86_64-unknown-linux-gnu-install_only.tar.gz" > cpython-3.12.2+20240224-x86_64-unknown-linux-gnu-install_only.tar.gz
+   $ tar -xf "cpython-3.12.2+20240224-x86_64-unknown-linux-gnu-install_only.tar.gz"
    $ mkdir -p "/home/bai/.static-python/versions"
-   $ mv python "/home/bai/.static-python/versions/3.11.6"
+   $ mv python "/home/bai/.static-python/versions/3.12.2"
 
 Then, you can create multiple virtual environments per service. To create a
 virtual environment for Backend.AI Manager and activate it, for example, you may run:
@@ -145,7 +145,7 @@ virtual environment for Backend.AI Manager and activate it, for example, you may
 
    $ mkdir "${HOME}/manager"
    $ cd "${HOME}/manager"
-   $ ~/.static-python/versions/3.11.6/bin/python3 -m venv .venv
+   $ ~/.static-python/versions/3.12.2/bin/python3 -m venv .venv
    $ source .venv/bin/activate
    $ pip install -U pip setuptools wheel
 

docs/locales/ko/LC_MESSAGES/README.po

@@ -51,7 +51,7 @@ msgstr ""
 
 #: ../../README.md:18 5564b6e3c712470388f16d777160759d
 msgid ""
-"```console $ pyenv virtualenv $(pyenv latest 3.11) bai-docs $ git clone "
+"```console $ pyenv virtualenv $(pyenv latest 3.12) bai-docs $ git clone "
 "https://github.com/lablup/backend.ai bai-dev $ cd ./bai-dev/docs $ pyenv "
 "local bai-docs $ pip install -U pip setuptools wheel $ pip install -U \\ "
 ">     --find-links=https://dist.backend.ai/pypi/simple/grpcio \\ >     "

pants.toml

@@ -53,7 +53,7 @@ enable_resolves = true
 # * Let other developers do:
 #   - Run `./pants export` again
 #   - Update their local IDE/editor's interpreter path configurations
-interpreter_constraints = ["CPython==3.11.6"]
+interpreter_constraints = ["CPython==3.12.2"]
 tailor_pex_binary_targets = false
 
 [python-bootstrap]
@@ -80,19 +80,18 @@ towncrier = "tools/towncrier.lock"
 # first_party_depenency_version_scheme = "exact"
 
 [pex-cli]
-version = "v2.1.148"
-known_versions = [
-    "v2.1.148|macos_arm64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
-    "v2.1.148|macos_x86_64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
-    "v2.1.148|linux_arm64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
-    "v2.1.148|linux_x86_64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
-]
+# version = "v2.1.148"
+# known_versions = [
+#     "v2.1.148|macos_arm64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
+#     "v2.1.148|macos_x86_64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
+#     "v2.1.148|linux_arm64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
+#     "v2.1.148|linux_x86_64|5b1dee5a89fff25747753e917f96b8707ea62eed404d037d5f8cf8f2e80a13b7|4197604",
+# ]
 # When trying a new pex version, you could find out the hash and size-in-bytes as follows:
 # $ curl -s -L https://github.com/pantsbuild/pex/releases/download/v2.1.99/pex | tee >(wc -c) >(shasum -a 256) >/dev/null
 
 [black]
 install_from_resolve = "black"
-interpreter_constraints = ["CPython==3.11.6"]  # don't know why this is required... (maybe a Pants bug?)
 
 [ruff]
 install_from_resolve = "ruff"

pyproject.toml

@@ -1,5 +1,5 @@
 [project]
-requires-python = "~=3.11.6"
+requires-python = "~=3.12.2"
 
 [tool.towncrier]
 package = "ai.backend.manager"  # reference point for getting __version__
@@ -105,5 +105,5 @@ implicit_optional = true  # FIXME: remove after adding https://github.com/haunts
 mypy_path = "stubs:src:tools/pants-plugins"
 namespace_packages = true
 explicit_package_bases = true
-python_executable = "dist/export/python/virtualenvs/python-default/3.11.6/bin/python"
+python_executable = "dist/export/python/virtualenvs/python-default/3.12.2/bin/python"
 disable_error_code = ["typeddict-unknown-key"]