opendev/puppet-nodepool
Code Issues Proposed changes

Add nodepool host

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Change-Id: Ib216bd400aa269ccdb17848b3870ab65400cf3d2
This commit is contained in:
James E. Blair 2013-08-15 17:52:52 +00:00
commit 94fbdbab00
5 changed files with 369 additions and 0 deletions
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44
files/logging.conf Normal file
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[loggers]
keys=root,nodepool,requests
[handlers]
keys=console,debug,normal
[formatters]
keys=simple
[logger_root]
level=WARNING
handlers=console
[logger_requests]
level=WARNING
handlers=debug,normal
qualname=requests
[logger_nodepool]
level=DEBUG
handlers=debug,normal
qualname=nodepool
[handler_console]
level=WARNING
class=StreamHandler
formatter=simple
args=(sys.stdout,)
[handler_debug]
level=DEBUG
class=logging.handlers.TimedRotatingFileHandler
formatter=simple
args=('/var/log/nodepool/debug.log', 'midnight', 1, 30,)
[handler_normal]
level=INFO
class=logging.handlers.TimedRotatingFileHandler
formatter=simple
args=('/var/log/nodepool/nodepool.log', 'midnight', 1, 30,)
[formatter_simple]
format=%(asctime)s %(levelname)s %(name)s: %(message)s
datefmt=

158
files/nodepool.init Executable file
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#! /bin/sh
### BEGIN INIT INFO
# Provides: nodepool
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Nodepool
# Description: Trunk gating system
### END INIT INFO
# Do NOT "set -e"
# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Nodepool"
NAME=nodepool
DAEMON=/usr/local/bin/nodepool
PIDFILE=/var/run/$NAME/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
USER=nodepool
# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0
# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh
# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions
#
# Function that starts the daemon/service
#
do_start()
{
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
mkdir -p /var/run/$NAME
chown $USER /var/run/$NAME
start-stop-daemon --start --quiet --pidfile $PIDFILE -c $USER --exec $DAEMON --test > /dev/null \
|| return 1
start-stop-daemon --start --quiet --pidfile $PIDFILE -c $USER --exec $DAEMON -- \
$DAEMON_ARGS \
|| return 2
# Add code here, if necessary, that waits for the process to be ready
# to handle requests from services started subsequently which depend
# on this one. As a last resort, sleep for some time.
}
#
# Function that stops the daemon/service
#
do_stop()
{
# Return
# 0 if daemon has been stopped
# 1 if daemon was already stopped
# 2 if daemon could not be stopped
# other if a failure occurred
start-stop-daemon --stop --signal 9 --pidfile $PIDFILE
RETVAL="$?"
[ "$RETVAL" = 2 ] && return 2
rm -f /var/run/$NAME/*
return "$RETVAL"
}
#
# Function that stops the daemon/service
#
do_graceful_stop()
{
PID=`cat $PIDFILE`
kill -USR1 $PID
# wait until really stopped
if [ -n "${PID:-}" ]; then
i=0
while kill -0 "${PID:-}" 2> /dev/null; do
if [ $i -eq '0' ]; then
echo -n " ... waiting "
else
echo -n "."
fi
i=$(($i+1))
sleep 1
done
fi
rm -f /var/run/$NAME/*
}
#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
#
# If the daemon can reload its configuration without
# restarting (for example, when it is sent a SIGHUP),
# then implement that here.
#
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
return 0
}
case "$1" in
start)
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
do_start
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
stop)
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
do_stop
case "$?" in
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
esac
;;
status)
status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
;;
reload|force-reload)
#
# If do_reload() is not implemented then leave this commented out
# and leave 'force-reload' as an alias for 'restart'.
#
log_daemon_msg "Reloading $DESC" "$NAME"
do_reload
log_end_msg $?
;;
restart)
#
# If the "reload" option is implemented then remove the
# 'force-reload' alias
#
log_daemon_msg "Restarting $DESC" "$NAME"
do_graceful_stop
do_start
;;
*)
#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
exit 3
;;
esac
:

3
files/ssh.config Normal file
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UserKnownHostsFile=/dev/null
StrictHostKeyChecking=no
LogLevel=ERROR

158
manifests/init.pp Normal file
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# Copyright 2012-2013 Hewlett-Packard Development Company, L.P.
# Copyright 2012 Antoine "hashar" Musso
# Copyright 2012 Wikimedia Foundation Inc.
# Copyright 2013 OpenStack Foundation
#
# 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: nodepool
#
class nodepool (
$mysql_root_password,
$mysql_password,
$nodepool_ssh_private_key = '',
$git_source_repo = 'https://git.openstack.org/openstack-infra/nodepool',
$revision = 'master',
$statsd_host = ''
) {
class { 'mysql::server':
config_hash => {
'root_password' => $mysql_root_password,
'default_engine' => 'InnoDB',
'bind_address' => '127.0.0.1',
}
}
include mysql::server::account_security
include mysql::python
mysql::db { 'nodepool':
user => 'nodepool',
password => $mysql_password,
host => 'localhost',
grant => ['all'],
charset => 'utf8',
require => [
Class['mysql::server'],
Class['mysql::server::account_security'],
],
}
user { 'nodepool':
ensure => present,
home => '/home/nodepool',
shell => '/bin/bash',
gid => 'nodepool',
managehome => true,
require => Group['nodepool'],
}
group { 'nodepool':
ensure => present,
}
vcsrepo { '/opt/nodepool':
ensure => latest,
provider => git,
revision => $revision,
source => $git_source_repo,
}
exec { 'install_nodepool' :
command => 'python setup.py install',
cwd => '/opt/nodepool',
path => '/bin:/usr/bin',
refreshonly => true,
subscribe => Vcsrepo['/opt/nodepool'],
require => Class['pip'],
}
file { '/etc/nodepool':
ensure => directory,
}
file { '/etc/default/nodepool':
ensure => present,
content => template('nodepool/nodepool.default.erb'),
mode => '0444',
owner => 'root',
group => 'root',
}
file { '/var/log/nodepool':
ensure => directory,
mode => '0555',
owner => 'nodepool',
group => 'nodepool',
require => User['nodepool'],
}
file { '/var/run/nodepool':
ensure => directory,
mode => '0555',
owner => 'nodepool',
group => 'nodepool',
require => User['nodepool'],
}
file { '/home/nodepool/.ssh':
ensure => directory,
mode => '0500',
owner => 'nodepool',
group => 'nodepool',
require => User['nodepool'],
}
file { '/home/nodepool/.ssh/id_rsa':
ensure => present,
content => $nodepool_ssh_private_key,
mode => '0400',
owner => 'nodepool',
group => 'nodepool',
require => File['/home/nodepool/.ssh'],
}
file { '/home/nodepool/.ssh/config':
ensure => present,
source => 'puppet:///modules/nodepool/ssh.config',
mode => '0440',
owner => 'nodepool',
group => 'nodepool',
require => File['/home/nodepool/.ssh'],
}
file { '/etc/nodepool/logging.conf':
ensure => present,
mode => '0444',
owner => 'root',
group => 'root',
source => 'puppet:///modules/nodepool/logging.conf',
notify => Service['nodepool'],
}
file { '/etc/init.d/nodepool':
ensure => present,
mode => '0555',
owner => 'root',
group => 'root',
source => 'puppet:///modules/nodepool/nodepool.init',
}
service { 'nodepool':
name => 'nodepool',
enable => true,
hasrestart => true,
require => File['/etc/init.d/nodepool'],
}
}

6
templates/nodepool.default.erb Normal file
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<% if scope.lookupvar("nodepool::statsd_host") != "" %>
export STATSD_HOST=<%= scope.lookupvar("nodepool::statsd_host") %>
export STATSD_PORT=8125
<% end %>
DAEMON_ARGS="-c /etc/nodepool/nodepool.yaml -l /etc/nodepool/logging.conf"