+{
connect_info => +{
DB_R1 => +{
attrs => +{
AutoCommit => 0,
PrintError => 0,
RaiseError => 1,
Warn => 0,
},
dsn => 'dbi:mysql:dbname=user;host=db_r1',
password => undef,
user => 'hoge',
},
DB_R2 => +{
attrs => +{
AutoCommit => 0,
PrintError => 0,
RaiseError => 1,
Warn => 0,
},
dsn => 'dbi:mysql:dbname=user;host=db_r2',
password => undef,
user => 'hoge',
},
},
clusters => +{
DB_R => [ qw(DB_R1 DB_R2) ],
},
};