Move tests to py3.12. Implements #2146

.asf.yaml

@@ -48,8 +48,8 @@ github:
           - "Unit Tests (Python 3.12)"
           - "Unit Tests (Python 3.13)"
           - "Dependency Review"
-#          - "Run Various Lint and Other Checks (3.10)"
-#          - "Build and upload Documentation (3.10)"
+          - "Run Various Lint and Other Checks (3.12)"
+          - "Build and upload Documentation (3.12)"
 
 notifications:
   jobs: notifications@libcloud.apache.org

.github/workflows/integration-tests.yml

@@ -30,7 +30,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7

.github/workflows/main.yml

@@ -83,7 +83,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7
@@ -131,7 +131,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7
@@ -173,7 +173,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7
@@ -231,7 +231,7 @@ jobs:
           tar -xzvf "${TARBALL_FILENAME}"
 
           cd "apache_libcloud-${VERSION}/"
-          tox -c tox.ini -epy3.10
+          tox -c tox.ini -epy3.12
 
       - name: Verify Wheel Release Artifact
         run: |
@@ -251,15 +251,15 @@ jobs:
           cp ../../tox.ini .
           cp ../../pyproject.toml .
           cp ../../libcloud/test/secrets.py-dist libcloud/test/secrets.py-dist
-          tox -c tox.ini -epy3.10
+          tox -c tox.ini -epy3.12
 
   build_test_docker_image:
     name: Build and Verify Docker Image
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7
@@ -278,7 +278,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7
@@ -351,7 +351,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7
@@ -390,7 +390,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7

.github/workflows/publish_dev_artifact.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Use Python ${{ matrix.python_version }}
         uses: actions/setup-python@v6
         with:
-          python-version: "3.10"
+          python-version: "3.12"
       - name: Install uv
         uses: astral-sh/setup-uv@d31148d669074a8d0a63714ba94f3201e7020bc3
 

.github/workflows/publish_pricing_to_s3.yml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        python_version: [ "3.10" ]
+        python_version: [ "3.12" ]
 
     steps:
       - uses: actions/checkout@v7

contrib/Dockerfile

@@ -15,7 +15,7 @@
 
 # Docker image used for running tests the under all the supported Python
 # versions
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 ARG DEBIAN_FRONTEND=noninteractive
 
@@ -42,8 +42,6 @@ RUN set -e && \
       pypy3 \
       pypy3-dev \
       python3-pip \
-      python3-distutils \
-      python3.10-distutils \
       libvirt-dev \
       # Needed by libvirt driver
       pkg-config
@@ -54,9 +52,10 @@ COPY . /libcloud
 RUN if [ ! -f "/libcloud/README.rst" ]; then echo "libcloud/README.rst file not found, you are likely not running docker build from the repository root directory"; exit 1; fi
 
 WORKDIR /libcloud
+ENV PATH="/libcloud/.venv/bin:${PATH}"
 
 RUN set -e && \
-    python3.10 -m pip install uv && \
-    python3.10 -m uv pip install --no-cache-dir --group ci "."
+    python3.12 -m pip install --break-system-packages uv && \
+    python3.12 -m uv sync --group ci --no-dev
 
-CMD ["tox", "-e", "lint,isort-check,black-check,bandit,py3.10,py3.11,py3.12,py3.13,pypypy3.10"]
+CMD ["tox", "-e", "lint,isort-check,black-check,bandit,py3.12,py3.10,py3.11,py3.13,pypypy3.10"]

pyproject.toml

@@ -86,8 +86,10 @@ test = [
     "pytest-xdist==3.6.1",
     "pytest-timeout==2.4.0",
     "pytest-benchmark[histogram]==5.1.0; python_version >= '3.10'",
-    "cryptography==46.0.7",
-    "pyopenssl==26.0.0",
+    "cryptography==49.0.0; python_version >= '3.11'",
+    "pyopenssl==26.3.0; python_version >= '3.11'",
+    "cryptography==46.0.7; python_version < '3.11'",
+    "pyopenssl==26.0.0; python_version < '3.11'",
     "fasteners",
     "paramiko==5.0.0; platform_python_implementation != 'PyPy'",
     "libvirt-python==12.0.0",
@@ -238,7 +240,7 @@ indent-string = "    "
 
 
 [tool.mypy]
-python_version = "3.10"
+python_version = "3.12"
 platform = "linux"
 show_error_context = true
 show_column_numbers = true

scripts/time_imports.sh

@@ -26,7 +26,7 @@ find . -name "*.pyc" -print0 | xargs -0 rm
 
 # Example line:
 # import time:      1112 |      70127 | libcloud
-LIBCLOUD_IMPORT_TIMINGS=$(python3.10 -X importtime -c "import libcloud" 2>&1)
+LIBCLOUD_IMPORT_TIMINGS=$(python3.12 -X importtime -c "import libcloud" 2>&1)
 LIBCLOUD_IMPORT_TIME_CUMULATIVE_US=$(echo -e "${LIBCLOUD_IMPORT_TIMINGS}" | tail -1 | grep "| libcloud" | awk '{print $5}')
 
 echo "Import timings for \"libcloud\" module"
@@ -40,7 +40,7 @@ fi
 # Clean up any cached files to ensure consistent and clean environment
 find . -name "*.pyc" -print0 | xargs -0 rm
 
-EC2_DRIVER_IMPORT_TIMINGS=$(python3.10 -X importtime -c "import libcloud.compute.drivers.ec2" 2>&1)
+EC2_DRIVER_IMPORT_TIMINGS=$(python3.12 -X importtime -c "import libcloud.compute.drivers.ec2" 2>&1)
 EC2_DRIVER_IMPORT_TIME_CUMULATIVE_US=$(echo -e "$EC2_DRIVER_IMPORT_TIMINGS}" | tail -1 | grep "| libcloud.compute.drivers.ec2" | awk '{print $5}')
 
 echo ""

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{pypy3,3.10,3.11,pyjion},checks,lint,pylint,pyupgrade,isort,black,mypy,docs,coverage,integration-storage
+envlist = py{pypy3,3.12,3.11,pyjion},checks,lint,pylint,pyupgrade,isort,black,mypy,docs,coverage,integration-storage
 skipsdist = true
 requires =
     wheel
@@ -25,7 +25,7 @@ basepython =
     pypypy3.10: pypy3.10
     pypypy-3.10: pypy3.10
     pypyjion: pyjion
-    {docs,checks,black,black-check,bandit,lint,pylint,mypy,micro-benchmarks,coverage,import-timings,isort,isort-check,pyupgrade,integration-storage}: python3.10
+    {docs,checks,black,black-check,bandit,lint,pylint,mypy,micro-benchmarks,coverage,import-timings,isort,isort-check,pyupgrade,integration-storage}: python3.12
     {py3.10,py3.10-dist,py3.10-dist-wheel}: python3.10
     {py3.11,py3.11-dist,py3.11-dist-wheel}: python3.11
     {py3.12,py3.12-dist,py3.12-dist-wheel}: python3.12
@@ -139,11 +139,11 @@ commands = rstcheck --report-level warning ../README.rst
            sphinx-build -j auto -b html -d {envtmpdir}/doctrees . _build/html
 
 [testenv:provider-tables]
-basepython: python3.10
+basepython: python3.12
 commands = python ./contrib/generate_provider_feature_matrix_table.py
 
 [testenv:scrape-and-publish-provider-prices]
-basepython: python3.10
+basepython: python3.12
 # Needed to avoid urllib3 errors related to old openssl version
 # https://github.com/urllib3/urllib3/issues/2168
 dependency_groups =
@@ -178,7 +178,7 @@ commands =
     echo "https://libcloud-pricing-data.s3.amazonaws.com/pricing.json.sha512"
 
 [testenv:scrape-provider-prices]
-basepython: python3.10
+basepython: python3.12
 # Needed to avoid urllib3 errors related to old openssl version
 # https://github.com/urllib3/urllib3/issues/2168
 dependency_groups =
@@ -202,7 +202,7 @@ commands =
     bash -c "(cd libcloud/data/ ; sha512sum pricing.json > {toxinidir}/libcloud/data/pricing.json.sha512)"
 
 [testenv:scrape-ec2-prices]
-basepython: python3.10
+basepython: python3.12
 # Needed to avoid urllib3 errors related to old openssl version
 # https://github.com/urllib3/urllib3/issues/2168
 dependency_groups =
@@ -214,7 +214,7 @@ deps = urllib3==1.26.6
 commands = python contrib/scrape-ec2-prices.py
 
 [testenv:scrape-ec2-sizes]
-basepython: python3.10
+basepython: python3.12
 # Needed to avoid urllib3 errors related to old openssl version
 # https://github.com/urllib3/urllib3/issues/2168
 dependency_groups =