facter fails when using cached facts in a read-only filesystem

[root@a41691fe3b11 ~]# facter --config facter.conf --debug

[2022-04-26 16:00:36.720327 ] INFO Facter - executed with command line: --config facter.conf --debug

[2022-04-26 16:00:36.720370 ] DEBUG Facter - Facter version: 4.2.8

[2022-04-26 16:00:36.720386 ] DEBUG Facter - blocking collection of EC2 facts

[2022-04-26 16:00:36.720436 ] DEBUG Facter::ClassDiscoverer - There is no module named Centos

[2022-04-26 16:00:36.722209 ] DEBUG Facter::FactManager - Resolving facts sequentially

[2022-04-26 16:00:36.723969 ] DEBUG Facter::FactLoader - Loading all internal facts

[2022-04-26 16:00:36.728158 ] DEBUG Facter::FactLoader - Loading custom facts

[2022-04-26 16:00:36.729015 ] DEBUG Facter::FactLoader - Loading external facts

/usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:229:in `delete': Read-only file system @ apply2files - /opt/puppetlabs/facter/cache/cached_facts/operating system (Errno::EROFS)

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:229:in `delete_cache'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:99:in `read_fact'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:76:in `resolve_fact'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:17:in `block in resolve_facts'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:16:in `delete_if'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/cache_manager.rb:16:in `resolve_facts'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/core/fact_manager.rb:22:in `resolve_facts'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter.rb:521:in `resolve_facts_for_user_query'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter.rb:454:in `to_user_output'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/cli/cli.rb:124:in `query'

        from /usr/share/gems/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'

        from /usr/share/gems/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'

        from /usr/share/gems/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'

        from /usr/share/gems/gems/thor-1.1.0/lib/thor/base.rb:485:in `start'

        from /usr/share/gems/gems/facter-4.2.8/lib/facter/framework/cli/cli_launcher.rb:23:in `start'

        from /usr/bin/facter:10:in `<main>'

facts : {

    blocklist: [ "EC2" ],

    cache: true

    ttls: [

      { "kernel" : 8 hour },

      { "memory" : 8 hour },

      { "networking" : 8 hour },

      { "operating system" : 8 hour },

      { "processor" : 8 hour },

    ]

  }