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#
# Author:: Joshua Timberman <joshua@opscode.com>
# Author:: Prabhu Das (<prabhu.das@clogeny.com>)
# Copyright:: Copyright (c) 2013, Opscode, Inc.
# 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(:CPU) do
provides "cpu"
collect_data(:aix) do
cpu Mash.new
cpu[:total] = shell_out("pmcycles -m").stdout.lines.length
# At least one CPU will be available, but we'll wait to increment this later.
cpu[:available] = 0
cpudevs = shell_out("lsdev -Cc processor").stdout.lines
#from http://www-01.ibm.com/software/passportadvantage/pvu_terminology_for_customers.html
#on AIX number of cores and processors are considered same
cpu[:real] = cpu[:cores] = cpudevs.length
cpudevs.each.with_index do |c,i|
name, status, location = c.split
index = i.to_s
cpu[index] = Mash.new
cpu[index][:status] = status
cpu[index][:location] = location
if status =~ /Available/
cpu[:available] += 1
lsattr = shell_out("lsattr -El #{name}").stdout.lines
lsattr.each do |attribute|
attrib, value = attribute.split
if attrib == "type"
cpu[index][:model_name] = value
elsif attrib == "frequency"
cpu[index][:mhz] = value.to_i / (1000 * 1000) #convert from hz to MHz
else
cpu[index][attrib] = value
end
end
# IBM is the only maker of CPUs for AIX systems.
cpu[index][:vendor_id] = "IBM"
end
end
end
end
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