[Debian-ha-maintainers] Bug#1144783: fence-agents: autopkgtest fails under incus-lxc: sysctl: setting key "net.ipv4.ping_group_range": Invalid argument

[Antonio Terceiro]

Source: fence-agents
Version: 4.17.0-1
Severity: important
Justification: fails autopkgtest on Debian CI infrastructure
Tags: forky sid
User: debian-ci at lists.debian.org
Usertags: lxc

Hi,

Debian CI is switching away from lxc containers in favor of incus Containers.
This is motivated by security concerns from us; incus is based on lxc, but
orchestrates containers substantially different: containers are not privileged
(so root in the container is not uid 0 outside of it, and incus imposes a
stricter isolation from the host system.

fence-agents passes its tests under lxc, but fails under incus.
The relevant part of the failure is (hopefully):

> string), pattern: ((\d+).)?(\d\d):(60|([0-5][0-9])):(60|([0-5][0-9])).
> /usr/lib/python3/dist-packages/azure/synapse/artifacts/models/_models_py3.py:74677: SyntaxWarning: "\d" is an invalid escape sequence. Such sequences will not work in the future. Did you mean "\\d"? A raw string is also an option.
> string), pattern: ((\d+).)?(\d\d):(60|([0-5][0-9])):(60|([0-5][0-9])).
> Setting up fence-agents-azure-arm (4.17.0-1) ...
> Setting up libmpathpersist0 (0.14.3-3) ...
> Setting up multipath-tools (0.14.3-3) ...
> Created symlink '/etc/systemd/system/sysinit.target.wants/multipathd.service' → '/usr/lib/systemd/system/multipathd.service'.
> multipathd-queueing.service is a disabled or a static unit, not starting it.
> Setting up fence-agents-mpath (4.17.0-1) ...
> Processing triggers for libc-bin (2.42-17) ...
> Processing triggers for systemd (261.2-1) ...
> Processing triggers for sgml-base (1.31+nmu1) ...
> Setting up docutils-common (0.22.4+dfsg-1) ...
> Processing triggers for sgml-base (1.31+nmu1) ...
> Setting up python3-docutils (0.22.4+dfsg-1) ...
> Setting up python3-cliff (4.13.3-1) ...
> Setting up python3-oslo.config (1:10.3.0-2) ...
> Setting up python3-keystoneclient (1:5.8.0-4) ...
> Setting up python3-osc-lib (4.4.0-2) ...
> Setting up python3-oslo.log (8.1.0-3) ...
> Setting up python3-openstackclient (9.0.0-3) ...
> Setting up python3-neutronclient (1:11.8.0-2) ...
> Setting up fence-agents-ironic (4.17.0-1) ...
> Setting up fence-agents-all (4.17.0-1) ...
> Processing triggers for initramfs-tools (0.151) ...
> autopkgtest [21:03:58]: Setting up user "test" to sudo without password...
> autopkgtest [21:03:59]: test delay: [-----------------------
> sysctl: setting key "net.ipv4.ping_group_range": Invalid argument
> autopkgtest [21:03:59]: test delay: -----------------------]
> autopkgtest [21:03:59]: test delay:  - - - - - - - - - - results - - - - - - - - - -
> delay                FAIL non-zero exit status 1


The full autokpgtest logs are available at:
https://ci.debian.net/experiments/8/regressions/
(please beware of pagination)

Common types of failure and suggested fixes are being documented at:
https://wiki.debian.org/ContinuousIntegration/LxcToIncus

Note that for the time being, fence-agents is still being tested under lxc to
avoid disturbing its testing migration test results.

If you decide to add the `isolation-machine` restriction to get this package
tested under qemu, please mention that explicitly when closing this bug (it's
fine to do that only in the package changelog entry that closes the bug) so
that we can configure your package for qemu on ci.debian.net.
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