puppet連載20:搭建zookeeper

zookeeper 3.4.9

cd /puppet/soft

wget

http://archive.apache.org/dist/zookeeper/zookeeper-3.4.9/zookeeper-3.4.9.tar.gz

mkdir -p /etc/puppet/modules/linuxzookeeper/{manifests,files,templates}

寫配置檔案

vi /etc/puppet/modules/linuxzookeeper/templates/zookeeper-3.4.9.cfg.erb

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/data/zookeeper-3.4.9/data

dataLogDir=/data/zookeeper-3.4.9/logs

clientPort=<%= real_zookeeper_port %>

vim /etc/puppet/modules/linuxzookeeper/manifests/init.pp

class linuxzookeeper::zookeeper349 {

zookeeper_port ? { '' => '2181',default => $zookeeper_port }

exec {"/datazookeeper":

command => "mkdir /data",

creates => "/data",

path => ["/usr/bin","/usr/sbin","/sbin","/bin"],

}

file {"/data/zookeeper-3.4.9.tar.gz":

source => "puppet:///soft/zookeeper-3.4.9.tar.gz",

ensure => file,

mode => 755,owner => root,group => root,

require => Exec["/datazookeeper"],

notify => Exec["tar zookeeper-3.4.9.tar.gz"],

exec {"tar zookeeper-3.4.9.tar.gz":

command => "tar zxvf zookeeper-3.4.9.tar.gz && mkdir -p /data/zookeeper-3.4.9/{data,logs}",

cwd => "/data",

refreshonly => true,

notify => Exec["firewallzookeeperport"],

exec {"firewallzookeeperport":

command => "firewall-cmd --add-port=$real_zookeeper_port/tcp --permanent && firewall-cmd --reload",

path => ["/usr/sbin","/usr/bin","/bin","/sbin"],

file {'/data/zookeeper-3.4.9/conf/zoo.cfg':

content => template("/etc/puppet/modules/linuxzookeeper/templates/zookeeper-3.4.9.cfg.erb"),

backup => '.bak',

notify => [Service["zookeeper"],Exec["firewallzookeeperport"]],

require => Exec["tar zookeeper-3.4.9.tar.gz"],

service {"zookeeper":

ensure => running,

hasrestart => true,

start => "/data/zookeeper-3.4.9/bin/zkServer.sh start",

stop => "/data/zookeeper-3.4.9/bin/zkServer.sh stop",

restart => "/data/zookeeper-3.4.9/bin/zkServer.sh restart",

status => "/data/zookeeper-3.4.9/bin/zkServer.sh status",

調用

node 'huangat-test' {

$zookeeper_port = 2181

include linuxzookeeper::zookeeper349