/usr/lib/ruby/vendor_ruby/ohai/plugins/linux/hostnamectl.rb is in ohai 8.21.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Author:: Davide Cavalca (<dcavalca@fb.com>)
# Copyright:: Copyright (c) 2016 Facebook
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
Ohai.plugin(:Hostnamectl) do
provides "hostnamectl"
collect_data(:linux) do
hostnamectl Mash.new unless hostnamectl
hostnamectl_path = which("hostnamectl")
if hostnamectl_path
hostnamectl_cmd = shell_out(hostnamectl_path)
hostnamectl_cmd.stdout.split("\n").each do |line|
key, val = line.split(":")
hostnamectl[key.chomp.lstrip.tr(" ", "_").downcase] = val.chomp.lstrip
end
end
end
end
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