# Copyright 2016 Red Hat, Inc. # All Rights Reserved. # # 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. # # == Class: tripleo::profile::base::kernel # # Load and configure Kernel modules. # # === Parameters # # [*module_list*] # (Optional) List of kernel modules to load. # Defaults to hiera('kernel_modules') # # [*sysctl_settings*] # (Optional) List of sysctl settings to load. # Defaults to hiera('sysctl_settings') # class tripleo::profile::base::kernel ( $module_list = hiera('kernel_modules', undef), $sysctl_settings = hiera('sysctl_settings', undef), ) { if $module_list { create_resources(kmod::load, $module_list, { }) } if $sysctl_settings { create_resources(sysctl::value, $sysctl_settings, { }) } Exec <| tag == 'kmod::load' |> -> Sysctl <| |> # RHEL 7.4+ workaround where this functionality is built into the # kernel instead of being built as a module. # That way, we can support both 7.3 and 7.4 RHEL versions. # https://bugzilla.redhat.com/show_bug.cgi?id=1387537 Exec <| title == 'modprobe nf_conntrack_proto_sctp' |> { returns => [0,1] } }