Unsupported container runtime 'openvzve' with facter 4.8.0+

[Viktor0014]

Describe the Bug

Since facter 4.8.0 we getting unsupported container runtime 'openzve'

Problem origin here facter source

Expected Behavior

Support 'openvzve' as runtime again

Steps to Reproduce

1. Setup virtuozzo 7 server (any version)
2. Install puppet-agent 7.32 or newer
3. Simple run facter resulting in following output (stripped down)
   [[email protected] resolvers]# facter virtual
   [2024-12-19 11:11:27.557706 ] WARN Facter::Resolvers::Containers - Container runtime, '0ae2eb17-876d-46b1-a093-1ee716f7a75a', is unsupported, setting to, 'container_other'
   container_other

Environment

• puppet-agent-7.32.0-1.el8.x86_64 or newer
• Virtuozzo Linux release 7.9
• Facter 4.8.0

Additional Context

see also fact for openvz in source code https://github.com/puppetlabs/facter/blob/8dfaabf794dab16267120e906002c8147a27ef8c/lib/facter/resolvers/open_vz.rb

[joshcooper]

This is caused by 7bc38cc because if the container type is not recognized by the Container resolver, then it returns container_other

facter/lib/facter/resolvers/containers.rb

Line 56 in 7bc38cc

vm = 'container_other'

However, the VirtualDetector calls the Container resolver

facter/lib/facter/util/facts/posix/virtual_detector.rb

Line 19 in 0656d9a

Facter::Resolvers::Containers.resolve(:vm)

So container_other prevents it from falling back to other methods like check_open_vz

facter/lib/facter/util/facts/posix/virtual_detector.rb

Lines 11 to 12 in 0656d9a

	check_docker_lxc || check_freebsd || check_openbsd || check_gce || check_illumos_lx || \
	retrieve_from_virt_what || check_vmware || check_open_vz || check_vserver || \

We had the same issue with Illumox, see 31d32da

The Container resolver should ignore unknown container types so that VirtualDetector can try other methods