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# OS specific configuration should be defined here
#
# PRIVATE CLASS - do not use directly (use main `zookeeper` class).
class zookeeper::params {
$_defaults = {
'packages' => ['zookeeper'],
}
case $facts['os']['family'] {
'Debian': {
case $facts['os']['name'] {
'Debian': {
case $facts['os']['release']['major'] {
'7': { $initstyle = 'init' }
'8': { $initstyle = 'systemd' }
default: { $initstyle = undef }
}
}
'Ubuntu': {
case $facts['os']['release']['major'] {
'14.04': { $initstyle = 'upstart' }
default: { $initstyle = undef }
}
}
default: { $initstyle = undef }
}
$_os_overrides = {
'packages' => ['zookeeper', 'zookeeperd'],
'service_name' => 'zookeeper',
'service_provider' => $initstyle,
'shell' => '/bin/false',
}
# 'environment' file probably read just by Debian
# see #16, #81
$environment_file = 'environment'
}
'RedHat': {
case $facts['os']['release']['major'] {
'6': { $initstyle = 'redhat' }
'7': { $initstyle = 'systemd' }
default: { $initstyle = undef }
}
$_os_overrides = {
'packages' => ['zookeeper', 'zookeeper-server'],
'service_name' => 'zookeeper-server',
'service_provider' => $initstyle,
'shell' => '/sbin/nologin',
}
$environment_file = 'java.env'
}
default: {
fail("Module '${module_name}' is not supported on OS: '${::facts['os']['name']}', family: '${::facts['os']['family']}'")
}
}
$_params = merge($_defaults, $_os_overrides)
# meta options
$ensure = present
$ensure_account = present
$ensure_cron = true
$group = 'zookeeper'
$system_group = false
$packages = $_params['packages']
$shell = $_params['shell']
$user = 'zookeeper'
$system_user = false
# installation options
$archive_checksum = {}
$archive_dl_site = 'http://apache.org/dist/zookeeper'
$archive_dl_timeout = 600
$archive_dl_url = undef
$archive_install_dir = '/opt'
$archive_symlink = true
$archive_symlink_name = "${archive_install_dir}/zookeeper"
$archive_version = '3.4.8'
$cdhver = undef
$install_java = false
$install_method = 'package'
$java_bin = '/usr/bin/java'
$java_opts = ''
$java_package = undef
$repo = undef
# service options
$manage_service = true
$manage_service_file = false
$pid_dir = '/var/run'
$pid_file = undef
$restart_on_change = true
$service_ensure = 'running'
$service_name = $_params['service_name']
$service_provider = $_params['service_provider']
# systemd_unit_want and _after can be overridden to
# donate the matching directives in the [Unit] section
$systemd_unit_want = undef
$systemd_unit_after = 'network.target'
$systemd_path = '/etc/systemd/system'
$zk_dir = '/etc/zookeeper'
# zookeeper config
$cfg_dir = '/etc/zookeeper/conf'
$cleanup_sh = '/usr/share/zookeeper/bin/zkCleanup.sh'
$client_ip = undef # use e.g. $::ipaddress if you want to bind to single interface
$client_port = 2181
$datastore = '/var/lib/zookeeper'
# datalogstore used to put transaction logs in separate location than snapshots
$datalogstore = undef
$election_port = 2888
$export_tag = 'zookeeper'
$id = '1'
$init_limit = 10
$initialize_datastore = false
$leader = true
$leader_port = 3888
$log_dir = '/var/log/zookeeper'
$manual_clean = false
$max_allowed_connections = undef
$max_session_timeout = undef
$min_session_timeout = undef
$observers = []
# interval in hours, purging enabled when >= 1
$purge_interval = 0
$servers = []
$snap_count = 10000
# since zookeeper 3.4, for earlier version cron task might be used
$snap_retain_count = 3
$sync_limit = 5
$tick_time = 2000
$use_sasl_auth = false
$zoo_dir = '/usr/lib/zookeeper'
$zoo_main = 'org.apache.zookeeper.server.quorum.QuorumPeerMain'
# log4j properties
$log4j_prop = 'INFO,ROLLINGFILE'
$peer_type = 'UNSET'
$rollingfile_threshold = 'INFO'
$console_threshold = 'INFO'
$tracefile_threshold = 'TRACE'
$maxfilesize = '256MB'
$maxbackupindex = 20
if $facts['networking']['fqdn'] {
$fqdn = $facts['networking']['fqdn']
}else{
$fqdn = $::fqdn
}
# sasl options
$sasl_krb5 = true
$sasl_users = {}
$keytab_path = '/etc/zookeeper/conf/zookeeper.keytab'
$principal = "zookeeper/${fqdn}"
$realm = $facts['networking']['domain']
$store_key = true
$use_keytab = true
$use_ticket_cache = false
$remove_host_principal = false
$remove_realm_principal = false
}
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