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https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
Add dirtyconfig, change code styles
This commit is contained in:
K.Cima
parent
57661e0f96
commit
c57fd56611
@ -106,10 +106,10 @@ functions='ops bytes busy queue latency size'
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# name_sd1=c0t0d0
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# name_ssd2=c0tAB_1234d0 (shorten long target)
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# ...
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instance_names=$( iostat -x | sed -e '1,2d' | awk '{print $1}' | \
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sed -e 's/^/name_/' )
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logical_device_names=$( iostat -xn | sed -e '1,2d' | awk '{print $NF}' | \
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sed -e 's/^\(c[0-9]*\)\(t.\{2\}\).*\(.\{4\}\)\(d[0-9]*\)$/\1\2_\3\4/' )
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instance_names=$( iostat -x | sed -e '1,2d' | awk '{print $1}' \
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| sed -e 's/^/name_/' )
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logical_device_names=$( iostat -xn | sed -e '1,2d' | awk '{print $NF}' \
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| sed -e 's/^\(c[0-9]*\)\(t.\{2\}\).*\(.\{4\}\)\(d[0-9]*\)$/\1\2_\3\4/' )
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declare $( paste -d= <( echo "$instance_names" ) <( echo "$logical_device_names" ) )
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# Functions
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@ -125,8 +125,6 @@ preconfig() {
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conf_vlabel='Ops per second write (-) / read (+)'
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conf_in=reads
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conf_out=writes
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conf_in_cdef=
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conf_out_cdef=
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;;
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bytes)
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conf_title='I/O Throughput'
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@ -134,8 +132,6 @@ preconfig() {
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conf_vlabel='Bytes per second write (-) / read (+)'
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conf_in=nread
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conf_out=nwritten
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conf_in_cdef=
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conf_out_cdef=
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;;
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busy)
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conf_title='Busy & Wait'
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@ -143,8 +139,6 @@ preconfig() {
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conf_vlabel='% wait (-) / busy (+)'
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conf_in=rtime
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conf_out=wtime
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conf_in_cdef=',100,*'
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conf_out_cdef=',100,*'
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;;
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queue)
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conf_title='Queue Length'
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@ -152,8 +146,6 @@ preconfig() {
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conf_vlabel='Queue length wait (-) / actv (+)'
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conf_in=rlentime
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conf_out=wlentime
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conf_in_cdef=
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conf_out_cdef=
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;;
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latency)
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conf_title='Latency'
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@ -161,8 +153,6 @@ preconfig() {
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conf_vlabel='Seconds wsvc_t (-) / asvc_t (+)'
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conf_in=rlentime
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conf_out=wlentime
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conf_in_cdef=
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conf_out_cdef=
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;;
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size)
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conf_title='I/O Size'
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@ -170,8 +160,6 @@ preconfig() {
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conf_vlabel='Average size write (-) / read (+)'
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conf_in=nread
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conf_out=nwritten
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conf_in_cdef=
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conf_out_cdef=
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;;
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*)
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echo "Unknown function: $func"
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@ -181,12 +169,12 @@ preconfig() {
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}
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is_excluded() {
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local dev i
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dev=$1
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local arg i
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arg=$1
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for i in ${exclude}
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do
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if [ "$dev" = "$i" ]; then
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if [ "$arg" = "$i" ]; then
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return 0
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fi
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done
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@ -199,7 +187,6 @@ do_config() {
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func=$1
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preconfig "$func"
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echo "multigraph ${plugin_name}_${func}_${module}"
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echo "graph_title $title_type $conf_title"
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@ -211,8 +198,9 @@ do_config() {
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fi
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# Get device instance names by kstat
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kstat -p -c "$class" -m "$module_regex" -s "/^${conf_in}\$/" | sed 's/:/ /g' | awk '{ print $3 }' | \
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while read -r dev
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kstat -p -c "$class" -m "$module_regex" -s "/^${conf_in}\$/" \
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| sed 's/:/ /g' | awk '{ print $3 }' \
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| while read -r dev
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do
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is_excluded "$dev" && continue
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@ -225,24 +213,32 @@ do_config() {
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latency|size)
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for stat in reads writes
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do
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echo "${dev}_$stat.label dummy"
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echo "${dev}_$stat.graph no"
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echo "${dev}_$stat.type DERIVE"
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echo "${dev}_$stat.min 0"
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echo "${dev}_${stat}.label dummy"
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echo "${dev}_${stat}.graph no"
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echo "${dev}_${stat}.type DERIVE"
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echo "${dev}_${stat}.min 0"
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done
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;;
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esac
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# Set cdef for latency, size
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# Set CDEF
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case "$func" in
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busy)
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conf_in_cdef="${dev}_${conf_in},100,*"
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conf_out_cdef="${dev}_${conf_out},100,*"
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;;
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latency)
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# rlentime / ( reads + writes )
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conf_in_cdef=,${dev}_reads,${dev}_writes,+,/
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conf_out_cdef=,${dev}_reads,${dev}_writes,+,/
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conf_in_cdef="${dev}_${conf_in},${dev}_reads,${dev}_writes,+,/"
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conf_out_cdef="${dev}_${conf_out},${dev}_reads,${dev}_writes,+,/"
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;;
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size)
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conf_in_cdef=,${dev}_reads,/
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conf_out_cdef=,${dev}_writes,/
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conf_in_cdef="${dev}_${conf_in},${dev}_reads,/"
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conf_out_cdef="${dev}_${conf_out},${dev}_writes,/"
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;;
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*)
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conf_in_cdef=
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conf_out_cdef=
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;;
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esac
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@ -251,27 +247,28 @@ do_config() {
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echo "${dev}_${conf_out}.graph no"
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echo "${dev}_${conf_out}.type DERIVE"
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echo "${dev}_${conf_out}.min 0"
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if [ -n "${conf_out_cdef:-}" ]; then
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echo "${dev}_${conf_out}.cdef ${dev}_${conf_out}${conf_out_cdef}"
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if [ -n "$conf_out_cdef" ]; then
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echo "${dev}_${conf_out}.cdef ${conf_out_cdef}"
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fi
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echo "${dev}_${conf_in}.label ${devname:-${dev}}"
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echo "${dev}_${conf_in}.negative ${dev}_${conf_out}"
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echo "${dev}_${conf_in}.type DERIVE"
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echo "${dev}_${conf_in}.min 0"
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if [ -n "${conf_in_cdef:-}" ]; then
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echo "${dev}_${conf_in}.cdef ${dev}_${conf_in}${conf_in_cdef}"
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if [ -n "$conf_in_cdef" ]; then
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echo "${dev}_${conf_in}.cdef ${conf_in_cdef}"
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fi
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done
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echo
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}
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do_getvalue() {
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do_fetch() {
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local func stat_regex dev stat value
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func=$1
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preconfig "$func"
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echo "multigraph ${plugin_name}_${func}_${module}"
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case "$func" in
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latency|size)
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@ -282,8 +279,6 @@ do_getvalue() {
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;;
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esac
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echo "multigraph ${plugin_name}_${func}_${module}"
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# Get device instance names, stat names and values by kstat
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# kstat output example:
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@ -292,8 +287,9 @@ do_getvalue() {
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# sd:1:sd1:reads 52671435
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# ...
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kstat -p -c "$class" -m "$module_regex" -s "$stat_regex" | sed 's/:/ /g' | awk '{ print $3,$4,$5 }' | \
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while read -r dev stat value
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kstat -p -c "$class" -m "$module_regex" -s "$stat_regex" \
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| sed 's/:/ /g' | awk '{ print $3,$4,$5 }' \
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| while read -r dev stat value
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do
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is_excluded "$dev" && continue
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@ -322,12 +318,12 @@ config() {
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done
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}
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getvalue() {
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fetch() {
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local func
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for func in $functions
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do
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do_getvalue "$func"
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do_fetch "$func"
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done
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}
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@ -338,9 +334,10 @@ autoconf)
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;;
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config)
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config
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[ "${MUNIN_CAP_DIRTYCONFIG:-}" = "1" ] && fetch
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;;
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*)
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getvalue
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fetch
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;;
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esac
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