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authorshuai chen <chenshuai@huawei.com>2015-12-08 11:36:59 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2015-12-08 11:36:59 +0000
commit4947b112b86d7e4784af945509078f5ea1b757a0 (patch)
treecc09c1c2518711b27130640a3a79158a6259980d /deploy/adapters/ansible/roles/database/templates/wsrep.cnf
parent850a41b56643e5fb475f4a0f51bc787798802ec9 (diff)
parent86782f3e375274cb65dc0b0b7d48450e73e85df3 (diff)
Merge "database script refactor"
Diffstat (limited to 'deploy/adapters/ansible/roles/database/templates/wsrep.cnf')
-rw-r--r--deploy/adapters/ansible/roles/database/templates/wsrep.cnf32
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