Clean up the MySQL element to make it suitable for generic use.
Change-Id: Ib3e384d6fb48e6df53a0897bcc48bbb46995a824
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@ -1,5 +0,0 @@
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#!/bin/bash
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set -e
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set -o xtrace
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sed -i -r 's/^\s*#(net\.ipv4\.ip_forward=1.*)/\1/' /etc/sysctl.conf
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echo 1 > /proc/sys/net/ipv4/ip_forward
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@ -1,11 +0,0 @@
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#!/bin/bash
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ntpfile=`mktemp`
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cat << EOF > $ntpfile
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server ntp.ubuntu.com iburst
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server 127.127.1.0
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fudge 127.127.1.0 stratum 10
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EOF
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mv /etc/ntp.conf /etc/ntp.conf.orig
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mv $ntpfile /etc/ntp.conf
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service ntp restart
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@ -1,24 +1,29 @@
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#!/bin/bash
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set -e
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set -o xtrace
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# get MYSQL_PASS and HOST_IP
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source $(dirname $0)/defaults
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service mysql stop || true
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MYSQL_BOOTSTRAP="/usr/sbin/mysqld --bootstrap --user=mysql --skip-grant-tables"
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sqltfile=`mktemp`
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cat <<EOF > $sqltfile
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USE mysql;
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UPDATE user SET password=PASSWORD("$MYSQL_PASS") WHERE user='root';
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EOF
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$MYSQL_BOOTSTRAP < $sqltfile
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rm -f $sqltfile
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set -uex
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CNF=/etc/mysql/my.cnf
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cp -f $(dirname $0)/my.cnf $CNF
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sed -i "s/^bind-address=.*/bind-address=$HOST_IP/" $CNF
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sed -i "s/^bind-address=.*/bind-address=0.0.0.0/" $CNF
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D_SYS_MAINT="--defaults-file=/etc/mysql/debian.cnf"
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# Since we will be clearing out ib_*, make sure there aren't any innodb tables.
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if mysqladmin $D_SYS_MAINT ping ; then
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innodb_tables=$(mysql $D_SYS_MAINT -N -e "SELECT count(*) FROM information_schema.TABLES WHERE ENGINE LIKE 'InnoDB'")
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if [ -n "$innodb_tables" -a $innodb_tables -gt 0 ] ; then
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echo Found $innodb_tables InnoDB tables. Any existing data may be lost. ABORT!
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exit 1
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fi
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service mysql stop
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fi
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# The new my.cnf may not jive with default innodb sizes, so just backup and clear out ib files
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if [ -n "$(ls /var/lib/mysql/ib_*)" ] ; then
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BACKUP_DIR=/var/backups/mysql-$(date +%Y%m%d%H%M%S)
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mkdir -p $BACKUP_DIR
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chmod 700 $BACKUP_DIR
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mv -f /var/lib/mysql/ib_* $BACKUP_DIR
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fi
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service mysql start
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@ -1,14 +1,14 @@
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[mysql]
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port = 3306
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socket = /var/lib/mysql/data/mysql.sock
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socket = /var/run/mysqld/mysqld.sock
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[mysqld]
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# GENERAL #
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user = mysql
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default_storage_engine = InnoDB
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socket = /var/lib/mysql/data/mysql.sock
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pid_file = /var/lib/mysql/data/mysql.pid
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socket = /var/run/mysqld/mysqld.sock
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pid_file = /var/lib/mysql/mysql.pid
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bind-address = 0.0.0.0
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# MyISAM #
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@ -25,7 +25,7 @@ innodb = FORCE
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innodb_strict_mode = 1
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# DATA STORAGE #
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datadir = /var/lib/mysql/data/
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datadir = /var/lib/mysql/
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# CACHES AND LIMITS #
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tmp_table_size = 32M
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@ -51,13 +51,13 @@ innodb_buffer_pool_size = 592M
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# LOGGING #
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log_error = /var/lib/mysql/data/mysql-error.log
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log_error = /var/log/mysql/error.log
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log_queries_not_using_indexes = 1
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slow_query_log = 1
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slow_query_log_file = /var/lib/mysql/data/mysql-slow.log
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slow_query_log_file = /var/log/mysql/mysql-slow.log
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server_id = 1
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log_bin = /var/lib/mysql/data/mysql-bin
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log_bin = /var/lib/mysql/mysql-bin
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expire_logs_days = 7
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max_binlog_size = 100M
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binlog_format = ROW
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#!/bin/bash
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# Add the stack user we recommend folk use.
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set -e
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set -o xtrace
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useradd -G admin -m stack -s /bin/bash
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passwd stack <<EOF
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stack
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stack
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EOF
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