blob: 558d6697231943afb10bbe805abd901a725174a8 [file] [log] [blame]
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 hadoop-zookeeper {
define client {
package { "zookeeper":
ensure => latest,
}
}
define server($myid, $ensemble = ["localhost:2888:3888"],
$kerberos_realm = "")
{
package { "zookeeper-server":
ensure => latest,
}
service { "zookeeper-server":
ensure => running,
require => [ Package["zookeeper-server"],
Exec["zookeeper-server-initialize"] ],
subscribe => [ File["/etc/zookeeper/conf/zoo.cfg"],
File["/var/lib/zookeeper/myid"] ],
hasrestart => true,
hasstatus => true,
}
file { "/etc/zookeeper/conf/zoo.cfg":
content => template("hadoop-zookeeper/zoo.cfg"),
require => Package["zookeeper-server"],
}
file { "/var/lib/zookeeper/myid":
content => inline_template("<%= myid %>"),
require => Package["zookeeper-server"],
}
exec { "zookeeper-server-initialize":
command => "/usr/bin/zookeeper-server-initialize",
user => "zookeeper",
creates => "/var/lib/zookeeper/version-2",
require => Package["zookeeper-server"],
}
if ($kerberos_realm) {
require kerberos::client
kerberos::host_keytab { "zookeeper":
spnego => true,
notify => Service["zookeeper-server"],
}
file { "/etc/zookeeper/conf/java.env":
source => "puppet:///modules/hadoop-zookeeper/java.env",
require => Package["zookeeper-server"],
notify => Service["zookeeper-server"],
}
file { "/etc/zookeeper/conf/jaas.conf":
content => template("hadoop-zookeeper/jaas.conf"),
require => Package["zookeeper-server"],
notify => Service["zookeeper-server"],
}
}
}
}