diff --git a/copy/var/zoneinit/includes/31-mysql.sh b/copy/var/zoneinit/includes/31-mysql.sh index dae0897..ece4829 100644 --- a/copy/var/zoneinit/includes/31-mysql.sh +++ b/copy/var/zoneinit/includes/31-mysql.sh @@ -1,656 +1,94 @@ - - - - - - - - - - - - - mi-percona/31-mysql.sh at master · joyent/mi-percona · GitHub - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Skip to content -
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- mi-percona / copy / var / zoneinit / includes / 31-mysql.sh -
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- Derek Crudgington - dcrudgington - -
- Added release 13.3.0 -
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# Get password from metadata, unless passed as MYSQL_PW, or set one.
log "getting mysql_pw"
MYSQL_PW=${MYSQL_PW:-$(mdata-get mysql_pw 2>/dev/null)} || \
MYSQL_PW=$(od -An -N8 -x /dev/random | head -1 | tr -d ' ');

# Generate svccfg happy password for quickbackup-percona
# (one without special characters)
log "getting qb_pw"
QB_PW=$(od -An -N8 -x /dev/random | head -1 | sed 's/^[ \t]*//' | tr -d ' ');
QB_US=qb-$(zonename | awk -F\- '{ print $5 }');

# Default query to lock down access and clean up
MYSQL_INIT="DELETE from mysql.user;
DELETE FROM mysql.proxies_priv WHERE Host='base.joyent.us';
GRANT ALL on *.* to 'root'@'localhost' identified by '${MYSQL_PW}' with grant option;
GRANT ALL on *.* to 'root'@'${PRIVATE_IP:-${PUBLIC_IP}}' identified by '${MYSQL_PW}' with grant option;
GRANT LOCK TABLES,SELECT,RELOAD,SUPER,REPLICATION CLIENT on *.* to '${QB_US}'@'localhost' identified by '${QB_PW}';
DROP DATABASE test;
DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%';
FLUSH PRIVILEGES;
install plugin sphinx soname 'ha_sphinx.so';"

# MySQL my.cnf tuning
MEMCAP=$(kstat -c zone_memory_cap -s physcap -p | cut -f2 | awk '{ printf "%d", $1/1024/1024 }');

# innodb_buffer_pool_size
INNODB_BUFFER_POOL_SIZE=$(echo -e "scale=0; ${MEMCAP}/2"|bc)M

# back_log
BACK_LOG=64
[[ ${MEMCAP} -gt 8000 ]] && BACK_LOG=128

# max_connections
[[ ${MEMCAP} -lt 1000 ]] && MAX_CONNECTIONS=200
[[ ${MEMCAP} -gt 1000 ]] && MAX_CONNECTIONS=500
[[ ${MEMCAP} -gt 2000 ]] && MAX_CONNECTIONS=1000
[[ ${MEMCAP} -gt 3000 ]] && MAX_CONNECTIONS=2000
[[ ${MEMCAP} -gt 5000 ]] && MAX_CONNECTIONS=5000

# table_cache
TABLE_CACHE=$((${MEMCAP}/4))
[[ ${TABLE_CACHE} -lt 256 ]] && TABLE_CACHE=256
[[ ${TABLE_CACHE} -gt 512 ]] && TABLE_CACHE=512

# thread_cache_size
THREAD_CACHE_SIZE=$((${MAX_CONNECTIONS}/2))
[[ ${THREAD_CACHE_SIZE} -gt 1000 ]] && THREAD_CACHE_SIZE=1000

log "tuning MySQL configuration"
gsed -i \
	-e "s/bind-address = 127.0.0.1/bind-address = ${PRIVATE_IP:-${PUBLIC_IP}}/" \
	-e "s/back_log = 64/back_log = ${BACK_LOG}/" \
	-e "s/table_open_cache = 512/table_open_cache = ${TABLE_CACHE}/" \
	-e "s/thread_cache_size = 1000/thread_cache_size = ${THREAD_CACHE_SIZE}/" \
	-e "s/max_connections = 1000/max_connections = ${MAX_CONNECTIONS}/" \
	-e "s/innodb_buffer_pool_size = 16M/innodb_buffer_pool_size = ${INNODB_BUFFER_POOL_SIZE}/" \
	/opt/local/etc/my.cnf

log "configuring Quickbackup"
svccfg -s quickbackup-percona setprop quickbackup/username = astring: ${QB_US}
svccfg -s quickbackup-percona setprop quickbackup/password = astring: ${QB_PW}
svcadm refresh quickbackup-percona

log "shutting down an existing instance of MySQL"
if [[ "$(svcs -Ho state percona)" == "online" ]]; then
	svcadm disable -t percona
	sleep 2
fi

log "starting the new MySQL instance"
svcadm enable percona

log "waiting for the socket to show up"
COUNT="0";
while [[ ! -e /tmp/mysql.sock ]]; do
        sleep 1
        ((COUNT=COUNT+1))
        if [[ $COUNT -eq 60 ]]; then
          log "ERROR Could not talk to MySQL after 60 seconds"
    ERROR=yes
    break 1
  fi
done
[[ -n "${ERROR}" ]] && exit 31
log "(it took ${COUNT} seconds to start properly)"

sleep 1

[[ "$(svcs -Ho state percona)" == "online" ]] || \
  ( log "ERROR MySQL SMF not reporting as 'online'" && exit 31 )

log "running the access lockdown SQL query"
mysql -u root -e "${MYSQL_INIT}" >/dev/null || \
  ( log "ERROR MySQL query failed to execute." && exit 31 )
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- - - - - - - - - - +# Get password from metadata, unless passed as MYSQL_PW, or set one. +log "getting mysql_pw" +MYSQL_PW=${MYSQL_PW:-$(mdata-get mysql_pw 2>/dev/null)} || \ +MYSQL_PW=$(od -An -N8 -x /dev/random | head -1 | tr -d ' '); + +# Generate svccfg happy password for quickbackup-percona +# (one without special characters) +log "getting qb_pw" +QB_PW=$(od -An -N8 -x /dev/random | head -1 | sed 's/^[ \t]*//' | tr -d ' '); +QB_US=qb-$(zonename | awk -F\- '{ print $5 }'); + +# Default query to lock down access and clean up +MYSQL_INIT="DELETE from mysql.user; +DELETE FROM mysql.proxies_priv WHERE Host='base.joyent.us'; +GRANT ALL on *.* to 'root'@'localhost' identified by '${MYSQL_PW}' with grant option; +GRANT ALL on *.* to 'root'@'${PRIVATE_IP:-${PUBLIC_IP}}' identified by '${MYSQL_PW}' with grant option; +GRANT LOCK TABLES,SELECT,RELOAD,SUPER,REPLICATION CLIENT on *.* to '${QB_US}'@'localhost' identified by '${QB_PW}'; +DROP DATABASE test; +DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%'; +FLUSH PRIVILEGES; +install plugin sphinx soname 'ha_sphinx.so';" + +# MySQL my.cnf tuning +MEMCAP=$(kstat -c zone_memory_cap -s physcap -p | cut -f2 | awk '{ printf "%d", $1/1024/1024 }'); + +# innodb_buffer_pool_size +INNODB_BUFFER_POOL_SIZE=$(echo -e "scale=0; ${MEMCAP}/2"|bc)M + +# back_log +BACK_LOG=64 +[[ ${MEMCAP} -gt 8000 ]] && BACK_LOG=128 + +# max_connections +[[ ${MEMCAP} -lt 1000 ]] && MAX_CONNECTIONS=200 +[[ ${MEMCAP} -gt 1000 ]] && MAX_CONNECTIONS=500 +[[ ${MEMCAP} -gt 2000 ]] && MAX_CONNECTIONS=1000 +[[ ${MEMCAP} -gt 3000 ]] && MAX_CONNECTIONS=2000 +[[ ${MEMCAP} -gt 5000 ]] && MAX_CONNECTIONS=5000 + +# table_cache +TABLE_CACHE=$((${MEMCAP}/4)) +[[ ${TABLE_CACHE} -lt 256 ]] && TABLE_CACHE=256 +[[ ${TABLE_CACHE} -gt 512 ]] && TABLE_CACHE=512 + +# thread_cache_size +THREAD_CACHE_SIZE=$((${MAX_CONNECTIONS}/2)) +[[ ${THREAD_CACHE_SIZE} -gt 1000 ]] && THREAD_CACHE_SIZE=1000 + +log "tuning MySQL configuration" +gsed -i \ + -e "s/bind-address = 127.0.0.1/bind-address = ${PRIVATE_IP:-${PUBLIC_IP}}/" \ + -e "s/back_log = 64/back_log = ${BACK_LOG}/" \ + -e "s/table_open_cache = 512/table_open_cache = ${TABLE_CACHE}/" \ + -e "s/thread_cache_size = 1000/thread_cache_size = ${THREAD_CACHE_SIZE}/" \ + -e "s/max_connections = 1000/max_connections = ${MAX_CONNECTIONS}/" \ + -e "s/innodb_buffer_pool_size = 16M/innodb_buffer_pool_size = ${INNODB_BUFFER_POOL_SIZE}/" \ + /opt/local/etc/my.cnf + +log "configuring Quickbackup" +svccfg -s quickbackup-percona setprop quickbackup/username = astring: ${QB_US} +svccfg -s quickbackup-percona setprop quickbackup/password = astring: ${QB_PW} +svcadm refresh quickbackup-percona + +log "shutting down an existing instance of MySQL" +if [[ "$(svcs -Ho state percona)" == "online" ]]; then + svcadm disable -t percona + sleep 2 +fi + +log "starting the new MySQL instance" +svcadm enable percona + +log "waiting for the socket to show up" +COUNT="0"; +while [[ ! -e /tmp/mysql.sock ]]; do + sleep 1 + ((COUNT=COUNT+1)) + if [[ $COUNT -eq 60 ]]; then + log "ERROR Could not talk to MySQL after 60 seconds" + ERROR=yes + break 1 + fi +done +[[ -n "${ERROR}" ]] && exit 31 +log "(it took ${COUNT} seconds to start properly)" + +sleep 1 + +[[ "$(svcs -Ho state percona)" == "online" ]] || \ + ( log "ERROR MySQL SMF not reporting as 'online'" && exit 31 ) + +log "running the access lockdown SQL query" +mysql -u root -e "${MYSQL_INIT}" >/dev/null || \ + ( log "ERROR MySQL query failed to execute." && exit 31 )