[mysqld]
expire_logs_days=7
user=mysql
server_id=102
wsrep_on=ON

# Row binary log format is required by Galera
binlog_format=ROW

log-bin=mar-bin

# InnoDB is currently the only storage engine supported by Galera
default-storage-engine=innodb
innodb_file_per_table

# To avoid issues with 'bulk mode inserts' using autoincrement fields
innodb_autoinc_lock_mode=2

# Query Cache is not supported by Galera wsrep replication
query_cache_size=0
query_cache_type=0

# INITIAL SETUP
# In some systems bind-address defaults to 127.0.0.1, and with mysqldump SST
# it will have (most likely) disastrous consequences on donor node
bind-address=###NODE-ADDRESS###

##
## WSREP options
##

# INITIAL SETUP
# For the initial setup, wsrep should be disabled
wsrep_provider=none
# After initial setup, parameter should have full path to wsrep provider library
wsrep_provider=###GALERA-LIB-PATH###

# Provider specific configuration options
wsrep_provider_options = "evs.keepalive_period = PT3S; evs.inactive_check_period = PT10S; evs.suspect_timeout = PT30S; evs.inactive_timeout = PT1M; evs.install_timeout = PT1M"

# Logical cluster name. Should be the same for all nodes in the same cluster.
wsrep_cluster_name=skycluster

# INITIAL SETUP
# Group communication system handle: for the first node to be launched, the value should be "gcomm://", indicating creation of a new cluster;
# for the other nodes joining the cluster, the value should be "gcomm://xxx.xxx.xxx.xxx:4567", where xxx.xxx.xxx.xxx should be the ip of a node
# already on the cluster (usually the first one)
# DEPRECATED
# wsrep_cluster_address=gcomm://

# Human-readable node name (non-unique). Hostname by default.
#wsrep_node_name=###NODE-NAME###
wsrep_node_name=galera001

# INITIAL SETUP
# Base replication <address|hostname>[:port] of the node.
# The values supplied will be used as defaults for state transfer receiving,
# listening ports and so on. Default: address of the first network interface.
wsrep_node_address=###NODE-ADDRESS###

# INITIAL SETUP
# Address for incoming client connections. Autodetect by default.
wsrep_node_incoming_address=###NODE-ADDRESS###

# Number of threads that will process writesets from other nodes
wsrep_slave_threads=1

# Generate fake primary keys for non-PK tables (required for multi-master
# and parallel applying operation)
wsrep_certify_nonPK=1

# Debug level logging (1 = enabled)
wsrep_debug=1

# Convert locking sessions into transactions
wsrep_convert_LOCK_to_trx=0

# Number of retries for deadlocked autocommits
wsrep_retry_autocommit=1

# Change auto_increment_increment and auto_increment_offset automatically
wsrep_auto_increment_control=1

# Retry autoinc insert, when the insert failed for "duplicate key error"
wsrep_drupal_282555_workaround=0

# Command to call when node status or cluster membership changes.
# Will be passed all or some of the following options:
# --status  - new status of this node
# --uuid    - UUID of the cluster
# --primary - whether the component is primary or not ("yes"/"no")
# --members - comma-separated list of members
# --index   - index of this node in the list
wsrep_notify_cmd=

##
## WSREP State Transfer options
##

# State Snapshot Transfer method
#wsrep_sst_method=mysqldump
#wsrep_sst_method=xtrabackup
wsrep_sst_method=rsync

# INITIAL SETUP
# Address which donor should send State Snapshot to.
# Should be the address of the CURRENT node. DON'T SET IT TO DONOR ADDRESS!!!
# (SST method dependent. Defaults to the first IP of the first interface)
wsrep_sst_receive_address=###NODE-ADDRESS###

# INITIAL SETUP
# SST authentication string. This will be used to send SST to joining nodes.
# Depends on SST method. For mysqldump method it is root:<root password>
#wsrep_sst_auth=###REP-USERNAME###:###REP-PASSWORD###
wsrep_sst_auth=repl:repl

# Desired SST donor name.
#wsrep_sst_donor=

# Reject client queries when donating SST (false)
#wsrep_sst_donor_rejects_queries=0

# Protocol version to use
# wsrep_protocol_version=