Ben Vincent
b7fc6a1993
- manage redis/sentinel clusters - ensure ulimit_managed is false - dynamically find servers in role to identify master - add redisadm and sentineladm commands - add script to check if the current host in the master
50 lines
2.2 KiB
Puppet
50 lines
2.2 KiB
Puppet
class redisha::sentinel (
|
|
Boolean $redisha_members_lookup = $redisha::redisha_members_lookup,
|
|
Optional[String] $redisha_members_role = $redisha::redisha_members_role,
|
|
Array $redisha_servers = $redisha::redisha_servers,
|
|
Stdlib::Port $redis_port = $redisha::params::redis_port,
|
|
Optional[String] $requirepass = $redisha::params::requirepass,
|
|
String[1] $master_name = $redisha::params::master_name,
|
|
Optional[Variant[String, Sensitive[String]]] $auth_pass = $redisha::params::auth_pass,
|
|
Integer[1] $quorum = $redisha::params::quorum,
|
|
Enum['yes', 'no'] $sentinel_resolve_hostnames = $redisha::params::sentinel_resolve_hostnames,
|
|
Enum['yes', 'no'] $sentinel_announce_hostnames = $redisha::params::sentinel_announce_hostnames,
|
|
Stdlib::Host $sentinel_announce_ip = $redisha::params::sentinel_announce_ip,
|
|
Array[Stdlib::IP::Address] $sentinel_bind = $redisha::params::sentinel_bind,
|
|
Stdlib::Port $sentinel_port = $redisha::params::sentinel_port,
|
|
) inherits redisha::params {
|
|
|
|
# if lookup is enabled
|
|
if $redisha_members_lookup {
|
|
|
|
# check that the role is also set
|
|
unless !($redisha_members_role == undef) {
|
|
fail("redisha_members_role must be provided for ${title} when redisha_members_lookup is True")
|
|
}
|
|
|
|
# if it is, find hosts, sort them so they dont cause changes every run
|
|
$servers_array = sort(query_nodes("enc_role='${redisha_members_role}' and region='${facts['region']}'", 'networking.fqdn'))
|
|
|
|
# else use provided array from params
|
|
}else{
|
|
$servers_array = $redisha_servers
|
|
}
|
|
|
|
if length($servers_array) >= 3 {
|
|
|
|
class { 'redis::sentinel':
|
|
master_name => $master_name,
|
|
redis_host => $servers_array[0],
|
|
redis_port => $redis_port,
|
|
requirepass => $requirepass,
|
|
auth_pass => $auth_pass,
|
|
quorum => $quorum,
|
|
sentinel_resolve_hostnames => $sentinel_resolve_hostnames,
|
|
sentinel_announce_ip => $sentinel_announce_ip,
|
|
sentinel_announce_hostnames => $sentinel_announce_hostnames,
|
|
sentinel_port => $sentinel_port,
|
|
sentinel_bind => $sentinel_bind,
|
|
}
|
|
}
|
|
}
|