Initial commit of PVC Ansible role

roles/pvc/files/mariadb/mk_mysql.agents

@@ -0,0 +1,90 @@
+#!/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