diff options
Diffstat (limited to 'deploy/adapters/ansible/roles/database/templates/wsrep.cnf')
| -rw-r--r-- | deploy/adapters/ansible/roles/database/templates/wsrep.cnf | 32 |
1 files changed, 4 insertions, 28 deletions
diff --git a/deploy/adapters/ansible/roles/database/templates/wsrep.cnf b/deploy/adapters/ansible/roles/database/templates/wsrep.cnf index 197640c9..643792ab 100644 --- a/deploy/adapters/ansible/roles/database/templates/wsrep.cnf +++ b/deploy/adapters/ansible/roles/database/templates/wsrep.cnf @@ -1,37 +1,13 @@ -# This file contains wsrep-related mysqld options. It should be included -# in the main MySQL configuration file. -# -# Options that need to be customized: -# - wsrep_provider -# - wsrep_cluster_address -# - wsrep_sst_auth -# The rest of defaults should work out of the box. - -## -## mysqld options _MANDATORY_ for correct opration of the cluster -## [mysqld] - -# (This must be substituted by wsrep_format) binlog_format=ROW - -# Currently only InnoDB storage engine is supported -default-storage-engine=innodb - -# to avoid issues with 'bulk mode inserts' using autoinc innodb_autoinc_lock_mode=2 - -# This is a must for paralell applying innodb_locks_unsafe_for_binlog=1 # Query Cache is not supported with wsrep query_cache_size=0 query_cache_type=0 -# Override bind-address -# 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={{ internal_vip.ip }} +default_storage_engine = InnoDB ## ## WSREP options @@ -41,7 +17,7 @@ bind-address={{ internal_vip.ip }} wsrep_provider={{ wsrep_provider_file }} # Provider specific configuration options -#wsrep_provider_options= +wsrep_provider_options="gcache.size=1024M" # Logical cluster name. Should be the same for all nodes. wsrep_cluster_name="my_wsrep_cluster" @@ -61,7 +37,7 @@ wsrep_node_address={{ internal_ip }} #wsrep_node_incoming_address= # How many threads will process writesets from other nodes -wsrep_slave_threads=1 +wsrep_slave_threads={{ ansible_processor_vcpus }} # DBUG options for wsrep provider #wsrep_dbug_option @@ -83,7 +59,7 @@ wsrep_debug=1 wsrep_convert_LOCK_to_trx=0 # how many times to retry deadlocked autocommits -wsrep_retry_autocommit=1 +wsrep_retry_autocommit=3 # change auto_increment_increment and auto_increment_offset automatically wsrep_auto_increment_control=1 |