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gh-152680: Check if running in a container/VM in test.pythoninfo - #152668

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vstinner:pythoninfo_in_container
Jun 30, 2026
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gh-152680: Check if running in a container/VM in test.pythoninfo#152668
vstinner merged 9 commits into
python:mainfrom
vstinner:pythoninfo_in_container

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@vstinnervstinner commented Jun 30, 2026•
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vstinner commented Jun 30, 2026

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Example on "Ubuntu / build and test (ubuntu-24.04)":

system.boot_id: 7eedccbd-ab3e-48f4-a3f5-eb198989311d
system.in_container: microsoft
system.machine_id: b9d4e40b90bc4dcb974f6d60e5fb946e
system.uptime: 0:02:16

system.in_container: microsoft: Microsoft Hyper-V hypervisor is detected.

@vstinner
pythongh-152680: Check if running in a container/VM in test.pythoninfo
8b40dff
Log also the "CI" and "container" environment variable.
@vstinner
vstinnerforce-pushed the pythoninfo_in_container branch from 383367c to 8b40dffCompareJune 30, 2026 11:51
@vstinnervstinner changed the title Check if running in a container in test.pythoninfogh-152680: Check if running in a container/VM in test.pythoninfoJun 30, 2026
@bedevere-appbedevere-appBot mentioned this pull request Jun 30, 2026
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@vstinner
Log run_command() errors
fa61ac8
@vstinner
DEBUG: log run_command() output
5490926
@vstinner
DEBUG; log "sysctl -n hw.model" on Apple
ebe2429
@vstinner
log kern.hv_vmm_present
bf2f058
@vstinner
More bugfixes
f60c855
* Fix ver command
* Fix kern.hv_vmm_present test
* Log also IMAGE_OS_VERSION env var.
* Remove debug messages
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vstinner commented Jun 30, 2026

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Example on macOS / build and test (macos-26):

system.hardware: VirtualMac2,1
system.uptime: 0:05:19
system.virt: run in a VM (kern.hv_vmm_present is 1)

Virtualization is now detected and the hardware model is also logged.

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vstinner marked this pull request as ready for review June 30, 2026 13:54
@vstinnervstinner added the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Jun 30, 2026
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🤖 New build scheduled with the buildbot fleet by @vstinner for commit a49567e 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F152668%2Fmerge

If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again.

@bedevere-botbedevere-bot removed the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Jun 30, 2026
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vstinner commented Jun 30, 2026

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Tests / Windows (free-threading) / Build and test (arm64, switch-case) (pull_request): Failing after 25m

test_rollover_at_midnight() failed: see #84649 (comment)

FAIL: test_rollover_at_midnight (test.test_logging.TimedRotatingFileHandlerTest.test_rollover_at_midnight)
----------------------------------------------------------------------
Traceback (most recent call last):
File "C:\a\cpython\cpython\Lib\test\test_logging.py", line 6749, in test_rollover_at_midnight
self.assertIn(f'testing2 {i}', line)
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: 'testing2 0' not found in '2026-06-30 14:20:24,102 testing1 0\n'

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vstinner commented Jun 30, 2026•
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system.virt:

  • AMD64 Alpine Linux PR: system.virt: podman
  • AMD64 CentOS9 NoGIL Refleaks PR: system.virt: amazon
  • AMD64 Debian root PR: system.virt: oracle
  • AMD64 RHEL8 FIPS Only Blake2 Builtin Hash PR: system.virt: kvm
  • s390x RHEL8 LTO + PGO PR: system.virt: zvm
  • WASM Emscripten PR: system.virt: amazon
  • wasm32-wasi PR: system.virt: podman
  • x86 Debian Non-Debug with X PR: system.virt: xen
  • aarch64 RHEL8 LTO + PGO PR: system.virt: kvm

macOS:

  • ARM64 macOS PR: system.hardware: Macmini9,1
  • x86-64 MacOS Intel ASAN NoGIL PR: system.hardware: Macmini8,1

Examples of buildbot workers without system.virt:

  • ARM Raspbian PR
  • ARM64 Raspbian Debug PR
  • iOS ARM64 Simulator PR
  • aarch64 Android PR

@vstinner
vstinner enabled auto-merge (squash) June 30, 2026 14:40
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vstinner disabled auto-merge June 30, 2026 14:43
@vstinner
vstinner enabled auto-merge (squash) June 30, 2026 14:46
@vstinner
vstinner merged commit f1c5363 into python:mainJun 30, 2026
48 checks passed
@vstinner
vstinner deleted the pythoninfo_in_container branch June 30, 2026 15:11
@vstinnervstinner added needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes needs backport to 3.15 pre-release feature fixes, bugs and security fixes labels Jun 30, 2026
@miss-islington-app

miss-islington-appBot commented Jun 30, 2026

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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13.
🐍🍒⛏🤖

@miss-islington-app

miss-islington-appBot commented Jun 30, 2026

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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.15.
🐍🍒⛏🤖 I'm not a witch! I'm not a witch!

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miss-islington-appBot commented Jun 30, 2026

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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

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bedevere-appBot commented Jun 30, 2026

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GH-152698 is a backport of this pull request to the 3.13 branch.

@bedevere-appbedevere-appBot removed the needs backport to 3.13 bugs and security fixes label Jun 30, 2026
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bedevere-appBot commented Jun 30, 2026

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GH-152699 is a backport of this pull request to the 3.15 branch.

@bedevere-appbedevere-appBot removed the needs backport to 3.15 pre-release feature fixes, bugs and security fixes label Jun 30, 2026
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bedevere-appBot commented Jun 30, 2026

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GH-152700 is a backport of this pull request to the 3.14 branch.

@bedevere-appbedevere-appBot removed the needs backport to 3.14 bugs and security fixes label Jun 30, 2026
vstinner added a commit that referenced this pull request Jun 30, 2026
@miss-islington@vstinner
[3.13]gh-152680: Detect container/VM in test.pythoninfo (GH-152668) (#…
848cb25
…152698)
gh-152680: Detect container/VM in test.pythoninfo (GH-152668)
On Apple, log the hardware model as "system.hardware".
* Log the "CI", "IMAGE_OS_VERSION" and "container"
environment variables.
* Add run_command() and first_line() functions.
(cherry picked from commit f1c5363)
Co-authored-by: Victor Stinner <vstinner@python.org>
vstinner added a commit that referenced this pull request Jun 30, 2026
@miss-islington@vstinner
[3.14]gh-152680: Detect container/VM in test.pythoninfo (GH-152668) (#…
67d4cbf
…152700)
gh-152680: Detect container/VM in test.pythoninfo (GH-152668)
On Apple, log the hardware model as "system.hardware".
* Log the "CI", "IMAGE_OS_VERSION" and "container"
environment variables.
* Add run_command() and first_line() functions.
(cherry picked from commit f1c5363)
Co-authored-by: Victor Stinner <vstinner@python.org>
vstinner added a commit that referenced this pull request Jun 30, 2026
@miss-islington@vstinner
[3.15]gh-152680: Detect container/VM in test.pythoninfo (GH-152668) (#…
e9d064f
…152699)
gh-152680: Detect container/VM in test.pythoninfo (GH-152668)
On Apple, log the hardware model as "system.hardware".
* Log the "CI", "IMAGE_OS_VERSION" and "container"
environment variables.
* Add run_command() and first_line() functions.
(cherry picked from commit f1c5363)
Co-authored-by: Victor Stinner <vstinner@python.org>
maurycy added a commit to maurycy/cpython that referenced this pull request Jul 1, 2026
@maurycy
Merge branch 'main' into maurycy/bye-abba
da7d768
* main: (266 commits)
pythongh-151626: Fix tests that fail when PYTHONPYCACHEPREFIX is set (pythonGH-151952)
pythongh-152728: IDLE - move 3 toplevel fix_xyz functions to idlelb.util (python#152729)
pythongh-152711: Add pythoninfo-build command to Platforms/Android (python#152713)
pythongh-152715: Add pythoninfo-build command to Platforms/Apple (python#152716)
pythongh-152433: Windows: enable mmapmodule for UWP (python#152473)
pythongh-152433: Windows: use GetFileSizeEx instead of GetFileSize for memory mapped files (python#152383)
pythonGH-81881: Raise `SpecialFileError` for sockets and devices in `shutil.copyfile` (python#142693)
pythongh-152502: Detect the curses mouse interface and is_* methods portably (pythonGH-152705)
pythongh-145857: Replace `DELETE_GLOBAL` with `PUSH_NULL; STORE_GLOBAL` (pythonGH-146314)
pythongh-145854: Replace `DELETE_NAME` with `PUSH_NULL; STORE_NAME` (pythonGH-146006)
pythongh-152680: Detect container/VM in test.pythoninfo (python#152668)
pythongh-152682: Fix NULL dereference on OOM in `symtable_visit_type_param_bound_or_default` (python#152684)
pythongh-151881: Skip tk_inactive negativity check on Windows (pythonGH-152683)
pythongh-152546: Refactor `mappingproxy.__new__` to use `PyDictProxy_New` (python#152547)
pythongh-151126: Fix a possible crash during the startup with no memory under `Py_STACKREF_DEBUG` (python#152478)
pythongh-152635: Raise MemoryError when the lock allocation fails in `_interpchannels.create()` (python#152642)
pythongh-151029: Fix `test_remote_exec_deleted_static_executable` on static installed builds (pythonGH-152653)
pythongh-121249: Deprecate using F/D type codes in the struct module (python#152309)
pythongh-152192: Fix JUMP_BACKWARD passing a truncated oparg to the jit tracer (pythonGH-152382)
Don't require the `_test{internal}capi` modules in `test_monitoring.py` (python#152311)
...
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