phlipper/chef-percona — pull request #179 by jesseadams (2014-06-23 22:16:22+00:00)
Title: XtraDB Cluster support for replication over SSL

Allows you to adjust `wsrep_provider_options` for encrypted Galera replication.

Example:

```
default_attributes(
"percona" => {
"server" => {
"role" => "cluster",
},

"cluster" => {
"package" => "percona-xtradb-cluster-55",
"wsrep_provider" => "/usr/lib/libgalera_smm.so",
"wsrep_provider_options" => '"socket.ssl_cert=/etc/mysql/galera-cert.pem;socket.ssl_key=/etc/mysql/galera-key.pem"',
"wsrep_cluster_name" => "foo",
}
}
)
```

See http://www.mysqlperformanceblog.com/2013/05/03/percona-xtradb-cluster-for-mysql-and-encrypted-galera-replication/ for more info.