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Updated config files:

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- Removed QC restriction
 - Added bind-address
Fixed file permissions for wsrep_sst_rsync.sh.
Removed some unnecessary files.
This commit is contained in:
Nirbhay Choubey 2014-09-23 14:33:27 -04:00
parent 4538665a63
commit e207e5fe27
7 changed files with 2 additions and 369 deletions
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2
debian/additions/my.cnf vendored
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@ -162,7 +162,7 @@ innodb_flush_method = O_DIRECT
#binlog_format=row
#default_storage_engine=InnoDB
#innodb_autoinc_lock_mode=2
#query_cache_size=0
#bind-address=0.0.0.0
#
# Optional setting
#innodb_flush_log_at_trx_commit=0

0
scripts/wsrep_sst_rsync.sh Executable file → Normal file
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2
support-files/rpm/server.cnf
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@ -22,7 +22,7 @@
#binlog_format=row
#default_storage_engine=InnoDB
#innodb_autoinc_lock_mode=2
#query_cache_size=0
#bind-address=0.0.0.0
#
# Optional setting
#innodb_flush_log_at_trx_commit=0

129
support-files/wsrep.cnf
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@ -1,129 +0,0 @@
# 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=0.0.0.0
##
## WSREP options
##
# Full path to wsrep provider library or 'none'
wsrep_provider=none
# Provider specific configuration options
#wsrep_provider_options=
# Logical cluster name. Should be the same for all nodes.
wsrep_cluster_name="my_wsrep_cluster"
# Group communication system handle
#wsrep_cluster_address="dummy://"
# Human-readable node name (non-unique). Hostname by default.
#wsrep_node_name=
# 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=
# Address for incoming client connections. Autodetect by default.
#wsrep_node_incoming_address=
# How many threads will process writesets from other nodes
wsrep_slave_threads=1
# DBUG options for wsrep provider
#wsrep_dbug_option
# Generate fake primary keys for non-PK tables (required for multi-master
# and parallel applying operation)
wsrep_certify_nonPK=1
# Maximum number of rows in write set
wsrep_max_ws_rows=131072
# Maximum size of write set
wsrep_max_ws_size=1073741824
# to enable debug level logging, set this to 1
wsrep_debug=0
# convert locking sessions into transactions
wsrep_convert_LOCK_to_trx=0
# how many times to retry deadlocked autocommits
wsrep_retry_autocommit=1
# change auto_increment_increment and auto_increment_offset automatically
wsrep_auto_increment_control=1
# retry autoinc insert, which failed for duplicate key error
wsrep_drupal_282555_workaround=0
# enable "strictly synchronous" semantics for read operations
wsrep_causal_reads=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=rsync
# Address which donor should send State Snapshot to.
# Should be the address of THIS node. DON'T SET IT TO DONOR ADDRESS!!!
# (SST method dependent. Defaults to the first IP of the first interface)
#wsrep_sst_receive_address=
# 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=root:
# 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=

7
support-files/wsrep.cnf.sh
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@ -21,13 +21,6 @@ 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

129
support-files/wsrep.cnf.sh.moved
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@ -1,129 +0,0 @@
# 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=0.0.0.0
##
## WSREP options
##
# Full path to wsrep provider library or 'none'
wsrep_provider=none
# Provider specific configuration options
#wsrep_provider_options=
# Logical cluster name. Should be the same for all nodes.
wsrep_cluster_name="my_wsrep_cluster"
# Group communication system handle
#wsrep_cluster_address="dummy://"
# Human-readable node name (non-unique). Hostname by default.
#wsrep_node_name=
# 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=
# Address for incoming client connections. Autodetect by default.
#wsrep_node_incoming_address=
# How many threads will process writesets from other nodes
wsrep_slave_threads=1
# DBUG options for wsrep provider
#wsrep_dbug_option
# Generate fake primary keys for non-PK tables (required for multi-master
# and parallel applying operation)
wsrep_certify_nonPK=1
# Maximum number of rows in write set
wsrep_max_ws_rows=131072
# Maximum size of write set
wsrep_max_ws_size=1073741824
# to enable debug level logging, set this to 1
wsrep_debug=0
# convert locking sessions into transactions
wsrep_convert_LOCK_to_trx=0
# how many times to retry deadlocked autocommits
wsrep_retry_autocommit=1
# change auto_increment_increment and auto_increment_offset automatically
wsrep_auto_increment_control=1
# retry autoinc insert, which failed for duplicate key error
wsrep_drupal_282555_workaround=0
# enable "strictly synchronous" semantics for read operations
wsrep_causal_reads=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=rsync
# Address which donor should send State Snapshot to.
# Should be the address of THIS node. DON'T SET IT TO DONOR ADDRESS!!!
# (SST method dependent. Defaults to the first IP of the first interface)
#wsrep_sst_receive_address=
# 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=root:
# 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=

102
support-files/wsrep_notify
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@ -1,102 +0,0 @@
#!/bin/sh -eu
# This is a simple example of wsrep notification script (wsrep_notify_cmd).
# It will create 'wsrep' schema and two tables in it: 'membeship' and 'status'
# and fill them on every membership or node status change.
#
# Edit parameters below to specify the address and login to server.
USER=root
PSWD=rootpass
HOST=127.0.0.1
PORT=3306
SCHEMA="wsrep"
MEMB_TABLE="$SCHEMA.membership"
STATUS_TABLE="$SCHEMA.status"
BEGIN="
SET wsrep_on=0;
DROP SCHEMA IF EXISTS $SCHEMA; CREATE SCHEMA $SCHEMA;
CREATE TABLE $MEMB_TABLE (
idx INT UNIQUE PRIMARY KEY,
uuid CHAR(40) UNIQUE, /* node UUID */
name VARCHAR(32), /* node name */
addr VARCHAR(256) /* node address */
) ENGINE=MEMORY;
CREATE TABLE $STATUS_TABLE (
size INT, /* component size */
idx INT, /* this node index */
status CHAR(16), /* this node status */
uuid CHAR(40), /* cluster UUID */
prim BOOLEAN /* if component is primary */
) ENGINE=MEMORY;
BEGIN;
DELETE FROM $MEMB_TABLE;
DELETE FROM $STATUS_TABLE;
"
END="COMMIT;"
configuration_change()
{
echo "$BEGIN;"
local idx=0
for NODE in $(echo $MEMBERS | sed s/,/\ /g)
do
echo "INSERT INTO $MEMB_TABLE VALUES ( $idx, "
# Don't forget to properly quote string values
echo "'$NODE'" | sed s/\\//\',\'/g
echo ");"
idx=$(( $idx + 1 ))
done
echo "INSERT INTO $STATUS_TABLE VALUES($idx, $INDEX, '$STATUS', '$CLUSTER_UUID', $PRIMARY);"
echo "$END"
}
status_update()
{
echo "SET wsrep_on=0; BEGIN; UPDATE $STATUS_TABLE SET status='$STATUS'; COMMIT;"
}
COM=status_update # not a configuration change by default
while [ $# -gt 0 ]
do
case $1 in
--status)
STATUS=$2
shift
;;
--uuid)
CLUSTER_UUID=$2
shift
;;
--primary)
[ "$2" = "yes" ] && PRIMARY="1" || PRIMARY="0"
COM=configuration_change
shift
;;
--index)
INDEX=$2
shift
;;
--members)
MEMBERS=$2
shift
;;
esac
shift
done
# Undefined means node is shutting down
if [ "$STATUS" != "Undefined" ]
then
$COM | mysql -B -u$USER -p$PSWD -h$HOST -P$PORT
fi
exit 0
#