fuel-plugin-contrail/deployment_scripts/puppet/modules/contrail/lib/puppet/parser/functions/get_sriov_devices.rb

59 lines
2.3 KiB
Ruby

# Copyright 2016 Mirantis, Inc.
#
# 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.
module Puppet::Parser::Functions
newfunction(:get_sriov_devices, :type => :rvalue, :doc => <<-EOS
Returns sriov capable devices
example:
get_sriov_devices()
EOS
) do |args|
dpdk_on_vf = args[0]
bridge_interfaces = Array.new()
bond_interfaces = Array.new()
network_scheme = function_hiera_hash(['network_scheme', {}])
network_scheme['transformations'].each do |entry|
if entry.has_key?('bridge') and entry['action'] == "add-port"
bridge_interfaces.push(entry['name'])
end
if entry.has_key?('bond_properties') and entry['action'] == "add-bond"
bond_interfaces.push(*entry['interfaces'])
end
end
sriov_hash = Hash.new
if dpdk_on_vf
hiera_data_key = "priv_int_sriov_data"
private_interface = args[1]
private_interface_path = "/sys/class/net/" + private_interface
if (File.exists?(private_interface_path + "/device/sriov_totalvfs"))
sriov_hash[private_interface] = Hash.new
sriov_hash[private_interface]["totalvfs"] = IO.read(private_interface_path + "/device/sriov_totalvfs").to_i
sriov_hash[private_interface]["numvfs"] = IO.read(private_interface_path + "/device/sriov_numvfs").to_i
function_add_data_to_yaml(["/etc/hiera/plugins/contrail.yaml", hiera_data_key, sriov_hash[private_interface]])
elsif not function_hiera_hash([hiera_data_key, {}]).empty?
sriov_hiera = function_hiera_hash([hiera_data_key, {}])
sriov_hash[private_interface] = Hash.new
sriov_hash[private_interface]["totalvfs"] = sriov_hiera["totalvfs"]
sriov_hash[private_interface]["numvfs"] = sriov_hiera["numvfs"]
end
end
return sriov_hash
end
end