Files
tripleo-heat-templates/puppet/manifests/overcloud_object.pp
James Slagle 834f5b6228 Increase size of connection tracking table
During high load, the default limit of the kernel connection tracking
table (65536) is often too low, resuling in error messages such as:

kernel: nf_conntrack: table full, dropping packet

This patch increases the limit to 500,000.

Since the nf_conntrack kernel module is not always loaded by default, it also
adds a mechanism to load kernel modules via hieradata using the kmod puppet
module. In order to express the needed dependency in puppet that kernel modules
are loaded before sysctl settings are applied, the Exec resources tagged with
'kmod::load' are specified in a resource collector to express that that Exec
resources with the tag should run before Sysctl resources.

Depends-On: I59cc2280ebae315af38fb5008e6ee0073195ae51
Change-Id: Iffa0a77852729786b69945c1e72bc90ad57ce3bb
2016-02-09 16:21:17 -05:00

58 lines
1.9 KiB
Puppet

# Copyright 2015 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.
include ::tripleo::packages
include ::tripleo::firewall
create_resources(kmod::load, hiera('kernel_modules'), {})
create_resources(sysctl::value, hiera('sysctl_settings'), {})
Exec <| tag == 'kmod::load' |> -> Sysctl <| |>
if count(hiera('ntp::servers')) > 0 {
include ::ntp
}
include ::timezone
include ::swift
class { '::swift::storage::all':
mount_check => str2bool(hiera('swift_mount_check')),
}
if(!defined(File['/srv/node'])) {
file { '/srv/node':
ensure => directory,
owner => 'swift',
group => 'swift',
require => Package['openstack-swift'],
}
}
$swift_components = ['account', 'container', 'object']
swift::storage::filter::recon { $swift_components : }
swift::storage::filter::healthcheck { $swift_components : }
$snmpd_user = hiera('snmpd_readonly_user_name')
snmp::snmpv3_user { $snmpd_user:
authtype => 'MD5',
authpass => hiera('snmpd_readonly_user_password'),
}
class { '::snmp':
agentaddress => ['udp:161','udp6:[::1]:161'],
snmpd_config => [ join(['rouser ', hiera('snmpd_readonly_user_name')]), 'proc cron', 'includeAllDisks 10%', 'master agentx', 'trapsink localhost public', 'iquerySecName internalUser', 'rouser internalUser', 'defaultMonitors yes', 'linkUpDownNotifications yes' ],
}
hiera_include('object_classes')
package_manifest{'/var/lib/tripleo/installed-packages/overcloud_object': ensure => present}