-#!/bin/sh
+#!/bin/bash
# http://dev.mysql.com/doc/refman/5.0/en/server-status-variables.html
#
# This statement does not require any privilege.
# It requires only the ability to connect to the server.
-mysql_cmd_opts=
mysql_update_every=5
+mysql_priority=60000
-mysql_get_stats() {
- mysql "${mysql_cmd_opts}" -s -e "show global status;"
+declare -A mysql_cmds=() mysql_opts=() mysql_ids=()
+
+mysql_exec() {
+ local ret
+
+ "${@}" -s -e "show global status;"
+ ret=$?
+
+ [ $ret -ne 0 ] && echo "plugin_command_failure $ret"
+ return $ret
+}
+
+mysql_get() {
+ unset \
+ mysql_Bytes_received \
+ mysql_Bytes_sent \
+ mysql_Queries \
+ mysql_Questions \
+ mysql_Slow_queries \
+ mysql_Handler_commit \
+ mysql_Handler_delete \
+ mysql_Handler_prepare \
+ mysql_Handler_read_first \
+ mysql_Handler_read_key \
+ mysql_Handler_read_next \
+ mysql_Handler_read_prev \
+ mysql_Handler_read_rnd \
+ mysql_Handler_read_rnd_next \
+ mysql_Handler_rollback \
+ mysql_Handler_savepoint \
+ mysql_Handler_savepoint_rollback \
+ mysql_Handler_update \
+ mysql_Handler_write \
+ mysql_Table_locks_immediate \
+ mysql_Table_locks_waited \
+ mysql_Select_full_join \
+ mysql_Select_full_range_join \
+ mysql_Select_range \
+ mysql_Select_range_check \
+ mysql_Select_scan \
+ mysql_Sort_merge_passes \
+ mysql_Sort_range \
+ mysql_Sort_scan \
+ mysql_Created_tmp_disk_tables \
+ mysql_Created_tmp_files \
+ mysql_Created_tmp_tables \
+ mysql_Connection_errors_accept \
+ mysql_Connection_errors_internal \
+ mysql_Connection_errors_max_connections \
+ mysql_Connection_errors_peer_addr \
+ mysql_Connection_errors_select \
+ mysql_Connection_errors_tcpwrap \
+ mysql_Connections \
+ mysql_Aborted_connects \
+ mysql_Binlog_cache_disk_use \
+ mysql_Binlog_cache_use \
+ mysql_Binlog_stmt_cache_disk_use \
+ mysql_Binlog_stmt_cache_use \
+ mysql_Threads_connected \
+ mysql_Threads_created \
+ mysql_Threads_cached \
+ mysql_Threads_running \
+ mysql_Innodb_data_read \
+ mysql_Innodb_data_written \
+ mysql_Innodb_data_reads \
+ mysql_Innodb_data_writes \
+ mysql_Innodb_data_fsyncs \
+ mysql_Innodb_data_pending_reads \
+ mysql_Innodb_data_pending_writes \
+ mysql_Innodb_data_pending_fsyncs \
+ mysql_Innodb_log_waits \
+ mysql_Innodb_log_write_requests \
+ mysql_Innodb_log_writes \
+ mysql_Innodb_os_log_fsyncs \
+ mysql_Innodb_os_log_pending_fsyncs \
+ mysql_Innodb_os_log_pending_writes \
+ mysql_Innodb_os_log_written \
+ mysql_Innodb_row_lock_current_waits \
+ mysql_Innodb_rows_inserted \
+ mysql_Innodb_rows_read \
+ mysql_Innodb_rows_updated \
+ mysql_Innodb_rows_deleted
+
+ mysql_plugin_command_failure=0
+
+ eval "$(mysql_exec "${@}" |\
+ sed \
+ -e "s/[[:space:]]\+/ /g" \
+ -e "s/\./_/g" \
+ -e "s/^\([a-zA-Z0-9_]\+\)[[:space:]]\+\([0-9]\+\)$/mysql_\1=\2/g" |\
+ egrep "^mysql_[a-zA-Z0-9_]+=[[:digit:]]+$")"
+
+ [ $mysql_plugin_command_failure -eq 1 ] && return 1
+ [ -z "$mysql_Connections" ] && return 1
+
+ mysql_Thread_cache_misses=0
+ [ $(( mysql_Connections + 1 - 1 )) -gt 0 ] && mysql_Thread_cache_misses=$(( mysql_Threads_created * 10000 / mysql_Connections ))
+
+ return 0
}
mysql_check() {
- require_cmd mysql || exit 1
- require_cmd egrep || exit 1
- require_cmd sed || exit 1
+ # this should return:
+ # - 0 to enable the chart
+ # - 1 to disable the chart
+
+ local x m mysql_cmd
+
+ [ -z "${mysql_cmd}" ] && mysql_cmd="$(which mysql)"
+
+ if [ ${#mysql_opts[@]} -eq 0 ]
+ then
+ mysql_cmds[local]="$mysql_cmd"
+ mysql_opts[local]=
+ fi
# check once if the url works
- local x="$(mysql_get_stats | grep "^Connections[[:space:]]")"
- if [ ! $? -eq 0 -o -z "$x" ]
- then
- echo >&2 "mysql: cannot get global status. Please set mysql_cmd_opts='options' whatever needed to get connected to mysql server, in $confd/mysql.conf"
+ for m in "${!mysql_opts[@]}"
+ do
+ [ -z "${mysql_cmds[$m]}" ] && mysql_cmds[$m]="$mysql_cmd"
+ if [ -z "${mysql_cmds[$m]}" ]
+ then
+ echo >&2 "$PROGRAM_NAME: mysql: cannot get mysql command for '$m'. Please set mysql_cmds[$m]='/path/to/mysql', in $confd/mysql.conf"
+ fi
+
+ mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]}
+ if [ ! $? -eq 0 ]
+ then
+ echo >&2 "$PROGRAM_NAME: mysql: cannot get global status for '$m'. Please set mysql_opts[$m]='options' to whatever needed to get connected to the mysql server, in $confd/mysql.conf"
+ unset mysql_cmds[$m]
+ unset mysql_opts[$m]
+ unset mysql_ids[$m]
+ continue
+ fi
+
+ mysql_ids[$m]="$( fixid "$m" )"
+ done
+
+ if [ ${#mysql_opts[@]} -eq 0 ]
+ then
+ echo >&2 "$PROGRAM_NAME: mysql: no mysql servers found. Please set mysql_opts[name]='options' to whatever needed to get connected to the mysql server, in $confd/mysql.conf"
return 1
fi
}
mysql_create() {
+ local m
+
# create the charts
- cat <<EOF
-CHART mysql.bandwidth '' "mysql Bandwidth" "kilobits / sec" mysql '' area 20001 $mysql_update_every
-DIMENSION Bytes_received in incremental 8 $((1024 * mysql_update_every))
-DIMENSION Bytes_sent out incremental -8 $((1024 * mysql_update_every))
-
-CHART mysql.queries '' "mysql Queries" "queries / sec" mysql '' line 20002 $mysql_update_every
-DIMENSION Queries queries incremental 1 $((1 * mysql_update_every))
-DIMENSION Questions questions incremental 1 $((1 * mysql_update_every))
-DIMENSION Slow_queries slow_queries incremental -1 $((1 * mysql_update_every))
-
-CHART mysql.operations '' "mysql Operations" "operations / sec" mysql '' line 20003 $mysql_update_every
-DIMENSION Opened_tables opened_table incremental 1 $((1 * mysql_update_every))
-DIMENSION Flush_commands flush incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_commit commit incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_delete delete incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_prepare prepare incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_read_first read_first incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_read_key read_key incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_read_next read_next incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_read_prev read_prev incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_read_rnd read_rnd incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_read_rnd_next read_rnd_next incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_rollback rollback incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_savepoint savepoint incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_savepoint_rollback savepoint_rollback incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_update update incremental 1 $((1 * mysql_update_every))
-DIMENSION Handler_write write incremental 1 $((1 * mysql_update_every))
-
-CHART mysql.table_locks '' "mysql Tables Locks" "locks / sec" mysql '' line 20004 $mysql_update_every
-DIMENSION Table_locks_immediate immediate incremental 1 $((1 * mysql_update_every))
-DIMENSION Table_locks_waited waited incremental -1 $((1 * mysql_update_every))
-
-CHART mysql.select_issues '' "mysql Select Issues" "issues / sec" mysql '' line 20005 $mysql_update_every
-DIMENSION Select_full_join full_join incremental 1 $((1 * mysql_update_every))
-DIMENSION Select_full_range_join full_range_join incremental 1 $((1 * mysql_update_every))
-DIMENSION Select_range range incremental 1 $((1 * mysql_update_every))
-DIMENSION Select_range_check range_check incremental 1 $((1 * mysql_update_every))
-DIMENSION Select_scan scan incremental 1 $((1 * mysql_update_every))
-
-CHART mysql.sort_issues '' "mysql Sort Issues" "issues / sec" mysql '' line 20006 $mysql_update_every
-DIMENSION Sort_merge_passes merge_passes incremental 1 $((1 * mysql_update_every))
-DIMENSION Sort_range range incremental 1 $((1 * mysql_update_every))
-DIMENSION Sort_scan scan incremental 1 $((1 * mysql_update_every))
+ for m in "${mysql_ids[@]}"
+ do
+ cat <<EOF
+CHART mysql_$m.net '' "mysql Bandwidth" "kilobits/s" bandwidth mysql.net area $[mysql_priority + 1] $mysql_update_every
+DIMENSION Bytes_received in incremental 8 1024
+DIMENSION Bytes_sent out incremental -8 1024
+
+CHART mysql_$m.queries '' "mysql Queries" "queries/s" queries mysql.queries line $[mysql_priority + 2] $mysql_update_every
+DIMENSION Queries queries incremental 1 1
+DIMENSION Questions questions incremental 1 1
+DIMENSION Slow_queries slow_queries incremental -1 1
+
+CHART mysql_$m.handlers '' "mysql Handlers" "handlers/s" handlers mysql.handlers line $[mysql_priority + 3] $mysql_update_every
+DIMENSION Handler_commit commit incremental 1 1
+DIMENSION Handler_delete delete incremental 1 1
+DIMENSION Handler_prepare prepare incremental 1 1
+DIMENSION Handler_read_first read_first incremental 1 1
+DIMENSION Handler_read_key read_key incremental 1 1
+DIMENSION Handler_read_next read_next incremental 1 1
+DIMENSION Handler_read_prev read_prev incremental 1 1
+DIMENSION Handler_read_rnd read_rnd incremental 1 1
+DIMENSION Handler_read_rnd_next read_rnd_next incremental 1 1
+DIMENSION Handler_rollback rollback incremental 1 1
+DIMENSION Handler_savepoint savepoint incremental 1 1
+DIMENSION Handler_savepoint_rollback savepoint_rollback incremental 1 1
+DIMENSION Handler_update update incremental 1 1
+DIMENSION Handler_write write incremental 1 1
+
+CHART mysql_$m.table_locks '' "mysql Tables Locks" "locks/s" locks mysql.table_locks line $[mysql_priority + 4] $mysql_update_every
+DIMENSION Table_locks_immediate immediate incremental 1 1
+DIMENSION Table_locks_waited waited incremental -1 1
+
+CHART mysql_$m.join_issues '' "mysql Select Join Issues" "joins/s" issues mysql.join_issues line $[mysql_priority + 5] $mysql_update_every
+DIMENSION Select_full_join full_join incremental 1 1
+DIMENSION Select_full_range_join full_range_join incremental 1 1
+DIMENSION Select_range range incremental 1 1
+DIMENSION Select_range_check range_check incremental 1 1
+DIMENSION Select_scan scan incremental 1 1
+
+CHART mysql_$m.sort_issues '' "mysql Sort Issues" "issues/s" issues mysql.sort.issues line $[mysql_priority + 6] $mysql_update_every
+DIMENSION Sort_merge_passes merge_passes incremental 1 1
+DIMENSION Sort_range range incremental 1 1
+DIMENSION Sort_scan scan incremental 1 1
+
+CHART mysql_$m.tmp '' "mysql Tmp Operations" "counter" temporaries mysql.tmp line $[mysql_priority + 7] $mysql_update_every
+DIMENSION Created_tmp_disk_tables disk_tables incremental 1 1
+DIMENSION Created_tmp_files files incremental 1 1
+DIMENSION Created_tmp_tables tables incremental 1 1
+
+CHART mysql_$m.connections '' "mysql Connections" "connections/s" connections mysql.connections line $[mysql_priority + 8] $mysql_update_every
+DIMENSION Connections all incremental 1 1
+DIMENSION Aborted_connects aborded incremental 1 1
+
+CHART mysql_$m.binlog_cache '' "mysql Binlog Cache" "transactions/s" binlog mysql.binlog_cache line $[mysql_priority + 9] $mysql_update_every
+DIMENSION Binlog_cache_disk_use disk incremental 1 1
+DIMENSION Binlog_cache_use all incremental 1 1
+
+CHART mysql_$m.threads '' "mysql Threads" "threads" threads mysql.threads line $[mysql_priority + 10] $mysql_update_every
+DIMENSION Threads_connected connected absolute 1 1
+DIMENSION Threads_created created incremental 1 1
+DIMENSION Threads_cached cached absolute -1 1
+DIMENSION Threads_running running absolute 1 1
+
+CHART mysql_$m.thread_cache_misses '' "mysql Threads Cache Misses" "misses" threads mysql.thread_cache_misses area $[mysql_priority + 11] $mysql_update_every
+DIMENSION misses misses absolute 1 100
+
+CHART mysql_$m.innodb_io '' "mysql InnoDB I/O Bandwidth" "kilobytes/s" innodb mysql.innodb_io area $[mysql_priority + 12] $mysql_update_every
+DIMENSION Innodb_data_read read incremental 1 1024
+DIMENSION Innodb_data_written write incremental -1 1024
+
+CHART mysql_$m.innodb_io_ops '' "mysql InnoDB I/O Operations" "operations/s" innodb mysql.innodb_io_ops line $[mysql_priority + 13] $mysql_update_every
+DIMENSION Innodb_data_reads reads incremental 1 1
+DIMENSION Innodb_data_writes writes incremental -1 1
+DIMENSION Innodb_data_fsyncs fsyncs incremental 1 1
+
+CHART mysql_$m.innodb_io_pending_ops '' "mysql InnoDB Pending I/O Operations" "operations" innodb mysql.innodb_io_pending_ops line $[mysql_priority + 14] $mysql_update_every
+DIMENSION Innodb_data_pending_reads reads absolute 1 1
+DIMENSION Innodb_data_pending_writes writes absolute -1 1
+DIMENSION Innodb_data_pending_fsyncs fsyncs absolute 1 1
+
+CHART mysql_$m.innodb_log '' "mysql InnoDB Log Operations" "operations/s" innodb mysql.innodb_log line $[mysql_priority + 15] $mysql_update_every
+DIMENSION Innodb_log_waits waits incremental 1 1
+DIMENSION Innodb_log_write_requests write_requests incremental -1 1
+DIMENSION Innodb_log_writes writes incremental -1 1
+
+CHART mysql_$m.innodb_os_log '' "mysql InnoDB OS Log Operations" "operations" innodb mysql.innodb_os_log line $[mysql_priority + 16] $mysql_update_every
+DIMENSION Innodb_os_log_fsyncs fsyncs incremental 1 1
+DIMENSION Innodb_os_log_pending_fsyncs pending_fsyncs absolute 1 1
+DIMENSION Innodb_os_log_pending_writes pending_writes absolute -1 1
+
+CHART mysql_$m.innodb_os_log_io '' "mysql InnoDB OS Log Bandwidth" "kilobytes/s" innodb mysql.innodb_os_log_io area $[mysql_priority + 17] $mysql_update_every
+DIMENSION Innodb_os_log_written write incremental -1 1024
+
+CHART mysql_$m.innodb_cur_row_lock '' "mysql InnoDB Current Row Locks" "operations" innodb mysql.innodb_cur_row_lock area $[mysql_priority + 18] $mysql_update_every
+DIMENSION Innodb_row_lock_current_waits current_waits absolute 1 1
+
+CHART mysql_$m.innodb_rows '' "mysql InnoDB Row Operations" "operations/s" innodb mysql.innodb_rows area $[mysql_priority + 19] $mysql_update_every
+DIMENSION Innodb_rows_read read incremental 1 1
+DIMENSION Innodb_rows_deleted deleted incremental -1 1
+DIMENSION Innodb_rows_inserted inserted incremental 1 1
+DIMENSION Innodb_rows_updated updated incremental -1 1
+
+EOF
+
+ if [ ! -z "$mysql_Binlog_stmt_cache_disk_use" ]
+ then
+ cat <<EOF
+CHART mysql_$m.binlog_stmt_cache '' "mysql Binlog Statement Cache" "statements/s" binlog mysql.binlog_stmt_cache line $[mysql_priority + 20] $mysql_update_every
+DIMENSION Binlog_stmt_cache_disk_use disk incremental 1 1
+DIMENSION Binlog_stmt_cache_use all incremental 1 1
EOF
+ fi
+
+ if [ ! -z "$mysql_Connection_errors_accept" ]
+ then
+ cat <<EOF
+CHART mysql_$m.connection_errors '' "mysql Connection Errors" "connections/s" connections mysql.connection_errors line $[mysql_priority + 21] $mysql_update_every
+DIMENSION Connection_errors_accept accept incremental 1 1
+DIMENSION Connection_errors_internal internal incremental 1 1
+DIMENSION Connection_errors_max_connections max incremental 1 1
+DIMENSION Connection_errors_peer_addr peer_addr incremental 1 1
+DIMENSION Connection_errors_select select incremental 1 1
+DIMENSION Connection_errors_tcpwrap tcpwrap incremental 1 1
+EOF
+ fi
+
+ done
return 0
}
# prepare the script and always grep at the end the lines that are usefull, so that
# even if something goes wrong, no other code can be executed
- eval "$(mysql_get_stats |\
- sed -e "s/[[:space:]]\+/ /g" -e "s/\./_/g" -e "s/^\([a-zA-Z0-9_]\+\)[[:space:]]\+\([0-9]\+\)$/local mysql_\1=\2/g" |\
- egrep "^local mysql_[a-zA-Z0-9_]+=[[:digit:]]+$")"
+ local m x
+ for m in "${!mysql_ids[@]}"
+ do
+ x="${mysql_ids[$m]}"
+
+ mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]}
+ if [ $? -ne 0 ]
+ then
+ unset mysql_ids[$m]
+ unset mysql_opts[$m]
+ unset mysql_cmds[$m]
+ echo >&2 "$PROGRAM_NAME: mysql: failed to get values for '$m', disabling it."
+ continue
+ fi
- # write the result of the work.
- cat <<VALUESEOF
-BEGIN mysql.bandwidth $1
+ # write the result of the work.
+ cat <<VALUESEOF
+BEGIN mysql_$x.net $1
SET Bytes_received = $mysql_Bytes_received
SET Bytes_sent = $mysql_Bytes_sent
END
-
-BEGIN mysql.queries $1
+BEGIN mysql_$x.queries $1
SET Queries = $mysql_Queries
SET Questions = $mysql_Questions
SET Slow_queries = $mysql_Slow_queries
END
-
-BEGIN mysql.operations $1
-SET Opened_tables = $mysql_Opened_tables
-SET Flush_commands = $mysql_Flush_commands
+BEGIN mysql_$x.handlers $1
SET Handler_commit = $mysql_Handler_commit
SET Handler_delete = $mysql_Handler_delete
SET Handler_prepare = $mysql_Handler_prepare
SET Handler_update = $mysql_Handler_update
SET Handler_write = $mysql_Handler_write
END
-
-BEGIN mysql.table_locks $1
+BEGIN mysql_$x.table_locks $1
SET Table_locks_immediate = $mysql_Table_locks_immediate
SET Table_locks_waited = $mysql_Table_locks_waited
END
-
-BEGIN mysql.select_issues $1
+BEGIN mysql_$x.join_issues $1
SET Select_full_join = $mysql_Select_full_join
SET Select_full_range_join = $mysql_Select_full_range_join
SET Select_range = $mysql_Select_range
SET Select_range_check = $mysql_Select_range_check
SET Select_scan = $mysql_Select_scan
END
-
-BEGIN mysql.sort_issues $1
+BEGIN mysql_$x.sort_issues $1
SET Sort_merge_passes = $mysql_Sort_merge_passes
SET Sort_range = $mysql_Sort_range
SET Sort_scan = $mysql_Sort_scan
END
+BEGIN mysql_$m.tmp $1
+SET Created_tmp_disk_tables = $mysql_Created_tmp_disk_tables
+SET Created_tmp_files = $mysql_Created_tmp_files
+SET Created_tmp_tables = $mysql_Created_tmp_tables
+END
+BEGIN mysql_$m.connections $1
+SET Connections = $mysql_Connections
+SET Aborted_connects = $mysql_Aborted_connects
+END
+BEGIN mysql_$m.binlog_cache $1
+SET Binlog_cache_disk_use = $mysql_Binlog_cache_disk_use
+SET Binlog_cache_use = $mysql_Binlog_cache_use
+END
+BEGIN mysql_$m.threads $1
+SET Threads_connected = $mysql_Threads_connected
+SET Threads_created = $mysql_Threads_created
+SET Threads_cached = $mysql_Threads_cached
+SET Threads_running = $mysql_Threads_running
+END
+BEGIN mysql_$m.thread_cache_misses $1
+SET misses = $mysql_Thread_cache_misses
+END
+BEGIN mysql_$m.innodb_io $1
+SET Innodb_data_read = $mysql_Innodb_data_read
+SET Innodb_data_written = $mysql_Innodb_data_written
+END
+BEGIN mysql_$m.innodb_io_ops $1
+SET Innodb_data_reads = $mysql_Innodb_data_reads
+SET Innodb_data_writes = $mysql_Innodb_data_writes
+SET Innodb_data_fsyncs = $mysql_Innodb_data_fsyncs
+END
+BEGIN mysql_$m.innodb_io_pending_ops $1
+SET Innodb_data_pending_reads = $mysql_Innodb_data_pending_reads
+SET Innodb_data_pending_writes = $mysql_Innodb_data_pending_writes
+SET Innodb_data_pending_fsyncs = $mysql_Innodb_data_pending_fsyncs
+END
+BEGIN mysql_$m.innodb_log $1
+SET Innodb_log_waits = $mysql_Innodb_log_waits
+SET Innodb_log_write_requests = $mysql_Innodb_log_write_requests
+SET Innodb_log_writes = $mysql_Innodb_log_writes
+END
+BEGIN mysql_$m.innodb_os_log $1
+SET Innodb_os_log_fsyncs = $mysql_Innodb_os_log_fsyncs
+SET Innodb_os_log_pending_fsyncs = $mysql_Innodb_os_log_pending_fsyncs
+SET Innodb_os_log_pending_writes = $mysql_Innodb_os_log_pending_writes
+END
+BEGIN mysql_$m.innodb_os_log_io $1
+SET Innodb_os_log_written = $mysql_Innodb_os_log_written
+END
+BEGIN mysql_$m.innodb_cur_row_lock $1
+SET Innodb_row_lock_current_waits = $mysql_Innodb_row_lock_current_waits
+END
+BEGIN mysql_$m.innodb_rows $1
+SET Innodb_rows_inserted = $mysql_Innodb_rows_inserted
+SET Innodb_rows_read = $mysql_Innodb_rows_read
+SET Innodb_rows_updated = $mysql_Innodb_rows_updated
+SET Innodb_rows_deleted = $mysql_Innodb_rows_deleted
+END
+VALUESEOF
+ if [ ! -z "$mysql_Binlog_stmt_cache_disk_use" ]
+ then
+ cat <<VALUESEOF
+BEGIN mysql_$m.binlog_stmt_cache $1
+SET Binlog_stmt_cache_disk_use = $mysql_Binlog_stmt_cache_disk_use
+SET Binlog_stmt_cache_use = $mysql_Binlog_stmt_cache_use
+END
+VALUESEOF
+ fi
+
+ if [ ! -z "$mysql_Connection_errors_accept" ]
+ then
+ cat <<VALUESEOF
+BEGIN mysql_$m.connection_errors $1
+SET Connection_errors_accept = $mysql_Connection_errors_accept
+SET Connection_errors_internal = $mysql_Connection_errors_internal
+SET Connection_errors_max_connections = $mysql_Connection_errors_max_connections
+SET Connection_errors_peer_addr = $mysql_Connection_errors_peer_addr
+SET Connection_errors_select = $mysql_Connection_errors_select
+SET Connection_errors_tcpwrap = $mysql_Connection_errors_tcpwrap
+END
VALUESEOF
+ fi
+ done
+ [ ${#mysql_ids[@]} -eq 0 ] && echo >&2 "$PROGRAM_NAME: mysql: no mysql servers left active." && return 1
return 0
}
projects / netdata.git / blobdiff