Riak Module
I built this module to manage installing, configuring and running Riak for version 1.4.8 of Riak. If you are looking for the most up-to-date manifest, review the community configuration management strategy.
Usage
Basic installation:
class {'riak':
node_name => 'riak@127.0.0.1',
}Basic installation w/ Control
class {'riak':
node_name => 'riak@127.0.0.1',
https => true,
control_enabled => true,
control_users => [{
user => 'admin',
password => 'password',
}],
}Limit epmd listen port range
class {'riak':
node_name => 'riak@127.0.0.1',
epmd_listen_min => 6000,
epmd_listen_max => 7999,
}Full list of options
class {'riak':
# vm.args
node_name => 'riak@127.0.0.1',
setcookie => 'riak',
# kernel settings
epmd_listen_min => 0,
epmd_listen_max => 65535,
# riak_api
pb_ip => '127.0.0.1',
pb_port => 8087,
# riak_core
ring_state_dir => '/var/lib/riak/ring',
ring_creation_size => 64,
https => false,
http_ip => '127.0.0.1',
http_port => 8098,
handoff_port => 8099,
dtrace_support => false,
platform_bin_dir => '/usr/sbin',
platform_data_dir => '/var/lib/riak',
platform_etc_dir => '/etc/riak',
platform_lib_dir => '/usr/lib/riak/lib',
platform_log_dir => '/var/log/riak',
# riak_kv
storage_backend => 'riak_kv_bitcask_backend',
anti_entropy => 'on',
anti_entropy_build_limit => {
num_builds => 1,
per_timespan => 3600000,
},
anti_entropy_expire => 604800000,
anti_entropy_concurrency => 2,
anti_entropy_tick => 15000,
anti_entropy_data_dir => '/var/lib/riak/anti_entropy',
anti_entropy_leveldb_opts => {
write_buffer_size => 4194304,
max_open_files => 20,
},
mapred_name => 'mapred',
mapred_2i_pipe => true,
map_js_vm_count => 8,
reduce_js_vm_count => 6,
hook_js_vm_count => 2,
js_max_vm_mem => 8,
js_thread_stack => 16,
http_url_encoding => 'on',
vnode_vclocks => true,
listkeys_backpressure => true,
fsm_limit => 50000,
object_format => 'v1',
# riak_search
search_enabled => false,
# merge_index
merge_index_data_root => '/var/lib/riak/merge_index',
buffer_rollover_size => 1048576,
max_compact_segments => 20,
# bitcask
io_mode => 'erlang',
bitcask_data_root => '/var/lib/riak/bitcask',
# eleveldb
eleveldb_data_root => '/var/lib/riak/leveldb',
# lager
error_log => '/var/log/riak/error.log',
error_log_size => 10485760,
error_log_date => '$D0',
error_log_count => 5,
console_log => '/var/log/riak/console.log',
console_log_size => 10485760,
console_log_date => '$D0',
console_log_count => 5,
crash_log => '/var/log/riak/crash.log',
crash_log_msg_size => 65536,
crash_log_size => 10485760,
crash_log_date => '$D0',
crash_log_count => 5,
error_logger_redirect => true,
error_logger_hwm => 100,
# riak_sysmon
process_limit => 30,
port_limit => 2,
gc_ms_limit => 0,
heap_word_limit => 40111000,
busy_port => true,
busy_dist_port => true,
# sasl
sasl_error_logger => false,
# riak_control
control_enabled => false,
control_users => [{user => "user", password => "pass"}],
control_admin => true
}
