Sha256: b11ae7a487de4f627522a6c7576f01d81d371259f5fe97880b1ca12473757734
Contents?: true
Size: 1.85 KB
Versions: 11
Compression:
Stored size: 1.85 KB
Contents
#
# Author:: Matthew Massey <matthewmassey@fb.com>
# Copyright:: Copyright (c) 2021 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(:Tc) do
provides "tc"
optional true
collect_data(:linux) do
tc_path = which("tc")
if tc_path
cmd = "#{tc_path} qdisc show"
tc_output = shell_out(cmd)
tc_data = Mash.new
tc_data[:qdisc] = Mash.new
tc_output.stdout.split("\n").each do |line|
line = line.strip
if /dev (\w+)/ =~ line
dev = $1
tc_data[:qdisc][dev] ||= Mash.new
else
next
end
if /qdisc (\w+)/ =~ line
qdisc = $1
tc_data[:qdisc][dev][:qdiscs] ||= []
tc_data[:qdisc][dev][:qdiscs] << Mash.new
qdisc_idx = tc_data[:qdisc][dev][:qdiscs].length - 1
tc_data[:qdisc][dev][:qdiscs][qdisc_idx] ||= Mash.new
tc_data[:qdisc][dev][:qdiscs][qdisc_idx][:type] = qdisc
tc_data[:qdisc][dev][:qdiscs][qdisc_idx][:parms] ||= Mash.new
else
next
end
if qdisc == "fq" && /buckets (\d+)/ =~ line
buckets = $1.to_i
tc_data[:qdisc][dev][:qdiscs][qdisc_idx][:parms][:buckets] = buckets
end
end
tc tc_data
else
logger.trace("Plugin Tc: Could not find tc. Skipping plugin.")
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems