pvc-ansible/roles/pvc/files/mariadb/mk_mysql.agents

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2019-06-09 00:11:06 -04:00
#!/bin/bash
# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
# | / ___| |__ ___ ___| | __ | \/ | |/ / |
# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
# | | |___| | | | __/ (__| < | | | | . \ |
# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
# | |
# | Copyright Mathias Kettner 2014 mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation in version 2. check_mk is distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more de-
# tails. You should have received a copy of the GNU General Public
# License along with GNU Make; see the file COPYING. If not, write
# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301 USA.
# gets optional socket as argument
function do_query() {
INSTANCE=$(echo $1|awk -v FS="=" '{print $2}')
COUNT=$(ps -efww | grep [/]usr/sbin/mysqld | grep socket | wc -l)
if [ $COUNT -gt 1 ]
then
INSTANCE_NAME=$(ps -efww|grep socket|grep "${INSTANCE}"|grep "[u]ser" | sed -ne 's/.*socket=\([^.]*\).*/\1/p')
INSTANCE_NAME="[[${INSTANCE_NAME##*/}]]"
else
INSTANCE_NAME="[[$(ps -efww|grep socket|grep "${INSTANCE}"|grep "[u]ser" | sed -ne 's/.*user=\([^ ]*\).*/\1/p')]]"
fi
# Check if mysqld is running and root password setup
echo "<<<mysql_ping>>>"
echo $INSTANCE_NAME
mysqladmin --defaults-extra-file=/root/.my.cnf $1 ping 2>&1
if [ $? -eq 0 ]; then
echo "<<<mysql>>>"
echo $INSTANCE_NAME
mysql --defaults-extra-file=/root/.my.cnf $1 -sN \
-e "show global status ; show global variables ;"
echo "<<<mysql_capacity>>>"
echo $INSTANCE_NAME
mysql --defaults-extra-file=/root/.my.cnf $1 -sN \
-e "SELECT table_schema, sum(data_length + index_length), sum(data_free)
FROM information_schema.TABLES GROUP BY table_schema"
echo "<<<mysql_slave>>>"
echo $INSTANCE_NAME
mysql --defaults-extra-file=/root/.my.cnf $1 -s \
-e "show slave status\G"
fi
}
if which mysqladmin >/dev/null
then
mysql_sockets=$(fgrep socket /root/.my.cnf|sed -ne 's/.*socket=\([^ ]*\).*/\1/p')
if [ -z "$mysql_sockets" ] ; then
mysql_sockets=$(ps -efww | grep mysqld | grep "[s]ocket" | sed -ne 's/.*socket=\([^ ]*\).*/\1/p')
fi
if [ -z "$mysql_sockets" ] ; then
do_query ""
else
for socket in $mysql_sockets ; do
do_query "--socket="$socket
done
fi
#echo "<<<mysql_version>>>"
#mysql -V
echo "<<<mysql_port>>>"
ps -efww|grep mysqld|while read LINE; do echo $LINE|grep "[u]ser" | sed -ne 's/.*user=\([^ ]*\).*/\1/p'; echo $LINE|grep mysqld | grep "[p]ort"|sed -ne 's/.*port=\([^ ]*\).*/\1/p' ; done|xargs -n2
#echo "<<<mysql_instances>>>"
#mysql --defaults-extra-file=/root/.my.cnf $1 -s \
# -e "show INSTANCES"
fi