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net/munin : add interface description and iostat_ plugins
Sorry for this. Here it is.
Thanks !
Best
Olivier Cherrier
Phone: +352691570680
mailto:oc@symacx.com
On 11/11/25 12:46 PM, Stuart Henderson wrote:
> would you mind sending a diff done with cvs add so that it's easier to
> handle please? (cvs add/rm works ok done against anoncvs for adding or
> removing files)
>
> cd files
> cvs add iostat_
> cd ..
> cvs diff -uNp
>
>
> On 2025/11/11 01:37, Olivier Cherrier wrote:
>> Hello,
>>
>> Here is a small bump for net/munin.
>>
>> It adds:
>> _ a description to the interface graphics (based on the 'descr' value
>> configured through ifconfig(8), if defined).
>> It is handy when you have many interfaces with similar names.
>> _ some 'iostat_' plugins to graph disk statistics (IO Bytes/s and
>> transfers/s).
>>
>>
>> Thanks,
>>
>> --
>> Olivier Cherrier
>> Phone: +352691570680
>> mailto:oc@symacx.com
>>
>> #!/bin/sh
>> # -*- sh -*-
>> #
>> # Wildcard-plugin to monitor disk IOs. To monitor a disk, link
>> # iostat_<disk> to this file. E.g.
>> #
>> # ln -s /usr/local/libexec/munin/plugins/iostat_ \
>> # /etc/munin/plugins/iostat_sd0
>> #
>> # ...will monitor sd0.
>> #
>> # To aggregate all disk traffic on the system, link iostat_aggregated
>> # to this file.
>> #
>> # Magic markers (optional - used by munin-config and some installation
>> # scripts):
>> #
>> #%# family=auto
>> #%# capabilities=autoconf suggest
>>
>> DISK=${0##*iostat_}
>>
>>
>> if [ "$1" = "autoconf" ]; then
>> if [ -x /usr/sbin/iostat -a -x /sbin/sysctl ]; then
>> echo yes
>> exit 0
>> else
>> echo "no (/usr/sbin/iostat or /sbin/sysctl not found)"
>> exit 0
>> fi
>> fi
>>
>> if [ "$1" = "suggest" ]; then
>> if [ -x /sbin/sysctl ]; then
>> /sbin/sysctl hw.disknames | perl -ne '
>> my @disks = split(/=|,/);
>> for my $disk (@disks) {
>> next if $disk =~ m{hw.disknames};
>> my @d = split(/:/, $disk);
>> print "$d[0]\n" if ($d[0] =~ m{[a-z]+\d+}
>> and $d[1] =~ m/.{16}/);
>> }
>> '
>> exit 0
>> else
>> exit 1
>> fi
>> fi
>>
>> if [ "$1" = "config" ]; then
>> echo 'multigraph bytes'
>> echo "graph_title $DISK IO Bytes/s"
>> echo 'graph_args --base 1024'
>> echo 'graph_vlabel Bytes/s'
>> echo 'graph_category disk'
>> echo "graph_info This graph shows IO statistics (total Bytes/s) for $DISK disk."
>> # echo 'graph_scale yes'
>> echo "kb.info Data transfered (Bytes/s) on the $DISK disk."
>> echo 'kb.label Bytes transfered'
>> echo 'kb.type DERIVE'
>> # echo 'kb.graph no'
>> echo 'kb.cdef kb,1024,*'
>> echo 'kb.min 0'
>> echo ''
>> echo 'multigraph xfr'
>> echo "graph_title $DISK transfers/s"
>> echo 'graph_args --base 1000'
>> echo 'graph_vlabel xfr/s'
>> echo 'graph_category disk'
>> echo "graph_info This graph shows IO statistics (transfers/s) for $DISK disk."
>> # echo 'graph_scale yes'
>> echo "xfr.info Disk transfers (IOPs) on the $DISK disk."
>> echo 'xfr.label Disk transfers'
>> echo 'xfr.type DERIVE'
>> # echo 'xfr.cdef xfr,8,*'
>> echo 'xfr.min 0'
>>
>> exit 0
>> fi
>>
>> /usr/sbin/iostat -ID $DISK | awk '
>> /[[:digit:]]+[[:space:]][[:digit:]]+[[:space:]][[[:digit:]]|\.]+/ {
>> if (NF == 3) {
>> print "multigraph bytes";
>> print "kb.value", $1;
>> print "";
>> print "multigraph xfr";
>> print "xfr.value", $2;
>> }
>> }'
>>
>> Index: plugins/node.d.openbsd/if_pps_.in
>> --- plugins/node.d.openbsd/if_pps_.in.orig
>> +++ plugins/node.d.openbsd/if_pps_.in
>> @@ -31,6 +31,8 @@ if [ "$1" = "autoconf" ]; then
>> fi
>> fi
>>
>> +DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
>> +
>> if [ "$1" = "suggest" ]; then
>> if [ -x /usr/bin/netstat ]; then
>> netstat -i -n | sed -n -e '/^faith/d' -e '/^lo[0-9]/d' -e '/^pflog/d' -e '/<Link>/s/\** .*//p'
>> @@ -42,7 +44,11 @@ fi
>>
>> if [ "$1" = "config" ]; then
>> echo "graph_order rpkt opkt"
>> - echo "graph_title $INTERFACE packets"
>> + if [ "X${DESCR}" != 'X' ]; then
>> + echo "graph_title $INTERFACE (${DESCR}) packets"
>> + else
>> + echo "graph_title $INTERFACE packets"
>> + fi
>> echo 'graph_args --base 1000'
>> echo 'graph_vlabel packets/${graph_period} in (-) out (+)'
>> echo 'graph_category network'
>> Index: net/munin/Makefile
>> ===================================================================
>> RCS file: /data/repos/openbsd-cvs/ports/net/munin/Makefile,v
>> diff -u -r1.121 Makefile
>> --- net/munin/Makefile 23 May 2024 05:47:01 -0000 1.121
>> +++ net/munin/Makefile 11 Nov 2025 00:34:44 -0000
>> @@ -9,6 +9,7 @@
>> PKGNAME-main = munin-node-${GH_TAGNAME}
>> PKGNAME-server =munin-server-${GH_TAGNAME}
>> CATEGORIES = net
>> +REVISION = 0
>>
>> HOMEPAGE = https://munin-monitoring.org/
>>
>> @@ -72,8 +73,8 @@
>> DOCDIR=${WRKINST}/${PREFIX}/share/doc/munin \
>> CONFDIR=${WRKINST}/${PREFIX}/share/examples/munin
>>
>> -MUNIN_PLUGINS = bgpd if_pps_ intr pf_changes pf_searches pf_states \
>> - sensors_ vmstat
>> +MUNIN_PLUGINS = bgpd if_pps_ intr iostat_ pf_changes pf_searches \
>> + pf_states sensors_ vmstat
>>
>> .for i in ${MUNIN_PLUGINS}
>> SUBST_LIST += ${FILESDIR}/$i ${WRKSRC}/plugins/node.d.openbsd/$i.in
>> Index: net/munin/patches/patch-plugins_node_d_openbsd_if__in
>> ===================================================================
>> RCS file: /data/repos/openbsd-cvs/ports/net/munin/patches/patch-plugins_node_d_openbsd_if__in,v
>> diff -u -r1.7 patch-plugins_node_d_openbsd_if__in
>> --- net/munin/patches/patch-plugins_node_d_openbsd_if__in 11 Mar 2022 19:46:25 -0000 1.7
>> +++ net/munin/patches/patch-plugins_node_d_openbsd_if__in 11 Nov 2025 00:34:44 -0000
>> @@ -13,7 +13,15 @@
>> #
>> # To aggregate all network interfaces on the system (except lo0),
>> # link if_aggregated to this file.
>> -@@ -37,7 +37,7 @@ if [ "$1" = "suggest" ]; then
>> +@@ -31,13 +31,15 @@ if [ "$1" = "autoconf" ]; then
>> + fi
>> + fi
>> +
>> ++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
>> ++
>> + if [ "$1" = "suggest" ]; then
>> + if [ -x /sbin/ifconfig ]
>> + then
>> ifconfig -l | sed -Ee 's/[[:<:]](pfsync|faith|pf(log|sync)|lo|plip|carp|enc|fwe)[^ ]*//g' | xargs -n 1 echo
>> exit 0
>> elif [ -x /usr/bin/netstat ]; then
>> @@ -22,7 +30,16 @@
>> exit 0
>> else
>> exit 1
>> -@@ -51,7 +51,7 @@ if [ "$1" = "config" ]; then
>> +@@ -47,11 +49,15 @@ fi
>> + if [ "$1" = "config" ]; then
>> +
>> + echo "graph_order rbytes obytes"
>> +- echo "graph_title $INTERFACE traffic"
>> ++ if [ "X${DESCR}" != 'X' ]; then
>> ++ echo "graph_title $INTERFACE (${DESCR}) traffic"
>> ++ else
>> ++ echo "graph_title $INTERFACE traffic"
>> ++ fi
>> echo 'graph_args --base 1000'
>> echo 'graph_vlabel bits per ${graph_period} in (-) / out (+)'
>> echo 'graph_category network'
>> @@ -31,7 +48,7 @@
>> echo 'rbytes.label received'
>> echo 'rbytes.type DERIVE'
>> echo 'rbytes.graph no'
>> -@@ -69,9 +69,11 @@ fi
>> +@@ -69,9 +75,11 @@ fi
>> if [ "$INTERFACE" = "aggregated" ]; then
>> /usr/bin/netstat -i -b -n | grep -v '^lo' | awk '
>> BEGIN { rsum = 0; osum = 0; }
>> @@ -46,7 +63,7 @@
>> } else if (NF == 11) {
>> if ($4 ~ /:/) {
>> rsum += $7; osum += $10;
>> -@@ -79,7 +81,7 @@ BEGIN { rsum = 0; osum = 0; }
>> +@@ -79,7 +87,7 @@ BEGIN { rsum = 0; osum = 0; }
>> rsum += $7; osum += $10;
>> }
>> } else { # NF == 12
>> @@ -55,7 +72,7 @@
>> }
>> }
>> END {
>> -@@ -89,17 +91,20 @@ END {
>> +@@ -89,17 +97,20 @@ END {
>>
>> else
>> /usr/bin/netstat -i -b -n -I $INTERFACE | awk '
>> Index: net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in
>> ===================================================================
>> RCS file: /data/repos/openbsd-cvs/ports/net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in,v
>> diff -u -r1.5 patch-plugins_node_d_openbsd_if_errcoll__in
>> --- net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in 11 Mar 2022 19:46:25 -0000 1.5
>> +++ net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in 11 Nov 2025 00:34:44 -0000
>> @@ -13,7 +13,15 @@
>> #
>> # Any device found in /usr/bin/netstat can be monitored.
>> #
>> -@@ -34,7 +34,7 @@ if [ "$1" = "suggest" ]; then
>> +@@ -28,13 +28,15 @@ if [ "$1" = "autoconf" ]; then
>> + fi
>> + fi
>> +
>> ++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
>> ++
>> + if [ "$1" = "suggest" ]; then
>> + if [ -x /sbin/ifconfig ]
>> + then
>> ifconfig -l | sed -Ee 's/[[:<:]](pfsync|faith|pf(log|sync)|lo|plip|carp|enc|fwe)[^ ]*//g' | xargs -n 1 echo
>> exit 0
>> elif [ -x /usr/bin/netstat ]; then
>> @@ -22,7 +30,20 @@
>> exit 0
>> else
>> exit 1
>> -@@ -57,25 +57,15 @@ if [ "$1" = "config" ]; then
>> +@@ -43,7 +45,11 @@ fi
>> +
>> + if [ "$1" = "config" ]; then
>> + echo "graph_order ierrors oerrors collisions"
>> +- echo "graph_title $INTERFACE Errors & Collisions"
>> ++ if [ "X${DESCR}" != 'X' ]; then
>> ++ echo "graph_title $INTERFACE (${DESCR}) Errors & Collisions"
>> ++ else
>> ++ echo "graph_title $INTERFACE Errors & Collisions"
>> ++ fi
>> + echo 'graph_args --base 1000'
>> + echo 'graph_vlabel events / ${graph_period}'
>> + echo 'graph_category network'
>> +@@ -57,25 +63,15 @@ if [ "$1" = "config" ]; then
>> exit 0
>> fi;
>>
>> Index: net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in
>> ===================================================================
>> RCS file: /data/repos/openbsd-cvs/ports/net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in,v
>> diff -u -r1.3 patch-plugins_node_d_openbsd_if_packets__in
>> --- net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in 11 Mar 2022 19:46:25 -0000 1.3
>> +++ net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in 11 Nov 2025 00:34:44 -0000
>> @@ -1,7 +1,15 @@
>> Index: plugins/node.d.openbsd/if_packets_.in
>> --- plugins/node.d.openbsd/if_packets_.in.orig
>> +++ plugins/node.d.openbsd/if_packets_.in
>> -@@ -37,7 +37,7 @@ if [ "$1" = "suggest" ]; then
>> +@@ -31,13 +31,15 @@ if [ "$1" = "autoconf" ]; then
>> + fi
>> + fi
>> +
>> ++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
>> ++
>> + if [ "$1" = "suggest" ]; then
>> + if [ -x /sbin/ifconfig ]
>> + then
>> ifconfig -l | sed -Ee 's/[[:<:]](pfsync|faith|pf(log|sync)|lo|plip|carp|enc|fwe)[^ ]*//g' | xargs -n 1 echo
>> exit 0
>> elif [ -x /usr/bin/netstat ]; then
>> @@ -10,7 +18,20 @@
>> exit 0
>> else
>> exit 1
>> -@@ -69,9 +69,9 @@ fi
>> +@@ -47,7 +49,11 @@ fi
>> + if [ "$1" = "config" ]; then
>> +
>> + echo "graph_order rpackets opackets"
>> +- echo "graph_title $INTERFACE pps"
>> ++ if [ "X${DESCR}" != 'X' ]; then
>> ++ echo "graph_title $INTERFACE (${DESCR}) pps"
>> ++ else
>> ++ echo "graph_title $INTERFACE pps"
>> ++ fi
>> + echo 'graph_args --base 1000'
>> + echo 'graph_vlabel packets per ${graph_period} in (-) / out (+)'
>> + echo 'graph_category network'
>> +@@ -69,9 +75,9 @@ fi
>> if [ "$INTERFACE" = "aggregated" ]; then
>> /usr/bin/netstat -i -b -n | grep -v '^lo' | awk '
>> BEGIN { rsum = 0; osum = 0; }
>> @@ -23,7 +44,7 @@
>> } else if (NF == 11) {
>> if ($4 ~ /:/) {
>> rsum += $5; osum += $8;
>> -@@ -79,7 +79,7 @@ BEGIN { rsum = 0; osum = 0; }
>> +@@ -79,7 +85,7 @@ BEGIN { rsum = 0; osum = 0; }
>> rsum += $4; osum += $8;
>> }
>> } else { # NF == 12
>> @@ -32,7 +53,7 @@
>> }
>> }
>> END {
>> -@@ -89,10 +89,10 @@ END {
>> +@@ -89,10 +95,10 @@ END {
>>
>> else
>> /usr/bin/netstat -i -b -n -I $INTERFACE | awk '
>> @@ -46,7 +67,7 @@
>> } else if (NF == 11) {
>> if ($4 ~ /:/) {
>> print "rpackets.value", $5;
>> -@@ -103,7 +103,7 @@ else
>> +@@ -103,7 +109,7 @@ else
>> }
>> } else { # NF == 12
>> print "rpackets.value", $5;
>> Index: net/munin/pkg/PLIST-main
>> ===================================================================
>> RCS file: /data/repos/openbsd-cvs/ports/net/munin/pkg/PLIST-main,v
>> diff -u -r1.27 PLIST-main
>> --- net/munin/pkg/PLIST-main 8 Nov 2022 11:16:58 -0000 1.27
>> +++ net/munin/pkg/PLIST-main 11 Nov 2025 00:34:44 -0000
>> @@ -111,6 +111,7 @@
>> libexec/munin/plugins/if_pps_
>> libexec/munin/plugins/ifx_concurrent_sessions_
>> libexec/munin/plugins/intr
>> +libexec/munin/plugins/iostat_
>> @comment libexec/munin/plugins/ipac-ng
>> libexec/munin/plugins/ipmi_
>> libexec/munin/plugins/ipmi_sensor_
Index: net/munin/Makefile
===================================================================
RCS file: /data/repos/openbsd-cvs/ports/net/munin/Makefile,v
diff -u -p -r1.121 Makefile
--- net/munin/Makefile 23 May 2024 05:47:01 -0000 1.121
+++ net/munin/Makefile 11 Nov 2025 12:52:05 -0000
@@ -9,6 +9,7 @@ GH_TAGNAME = 2.0.76
PKGNAME-main = munin-node-${GH_TAGNAME}
PKGNAME-server =munin-server-${GH_TAGNAME}
CATEGORIES = net
+REVISION = 0
HOMEPAGE = https://munin-monitoring.org/
@@ -72,8 +73,8 @@ FAKE_FLAGS += HTMLDIR=${WRKINST}/${PREF
DOCDIR=${WRKINST}/${PREFIX}/share/doc/munin \
CONFDIR=${WRKINST}/${PREFIX}/share/examples/munin
-MUNIN_PLUGINS = bgpd if_pps_ intr pf_changes pf_searches pf_states \
- sensors_ vmstat
+MUNIN_PLUGINS = bgpd if_pps_ intr iostat_ pf_changes pf_searches \
+ pf_states sensors_ vmstat
.for i in ${MUNIN_PLUGINS}
SUBST_LIST += ${FILESDIR}/$i ${WRKSRC}/plugins/node.d.openbsd/$i.in
Index: net/munin/files/iostat_
===================================================================
RCS file: net/munin/files/iostat_
diff -N net/munin/files/iostat_
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ net/munin/files/iostat_ 11 Nov 2025 12:52:05 -0000
@@ -0,0 +1,92 @@
+#!/bin/sh
+# -*- sh -*-
+#
+# Wildcard-plugin to monitor disk IOs. To monitor a disk, link
+# iostat_<disk> to this file. E.g.
+#
+# ln -s /usr/local/libexec/munin/plugins/iostat_ \
+# /etc/munin/plugins/iostat_sd0
+#
+# ...will monitor sd0.
+#
+# To aggregate all disk traffic on the system, link iostat_aggregated
+# to this file.
+#
+# Magic markers (optional - used by munin-config and some installation
+# scripts):
+#
+#%# family=auto
+#%# capabilities=autoconf suggest
+
+DISK=${0##*iostat_}
+
+
+if [ "$1" = "autoconf" ]; then
+ if [ -x /usr/sbin/iostat -a -x /sbin/sysctl ]; then
+ echo yes
+ exit 0
+ else
+ echo "no (/usr/sbin/iostat or /sbin/sysctl not found)"
+ exit 0
+ fi
+fi
+
+if [ "$1" = "suggest" ]; then
+ if [ -x /sbin/sysctl ]; then
+ /sbin/sysctl hw.disknames | perl -ne '
+ my @disks = split(/=|,/);
+ for my $disk (@disks) {
+ next if $disk =~ m{hw.disknames};
+ my @d = split(/:/, $disk);
+ print "$d[0]\n" if ($d[0] =~ m{[a-z]+\d+}
+ and $d[1] =~ m/.{16}/);
+ }
+ '
+ exit 0
+ else
+ exit 1
+ fi
+fi
+
+if [ "$1" = "config" ]; then
+ echo 'multigraph bytes'
+ echo "graph_title $DISK IO Bytes/s"
+ echo 'graph_args --base 1024'
+ echo 'graph_vlabel Bytes/s'
+ echo 'graph_category disk'
+ echo "graph_info This graph shows IO statistics (total Bytes/s) for $DISK disk."
+ # echo 'graph_scale yes'
+ echo "kb.info Data transfered (Bytes/s) on the $DISK disk."
+ echo 'kb.label Bytes transfered'
+ echo 'kb.type DERIVE'
+ # echo 'kb.graph no'
+ echo 'kb.cdef kb,1024,*'
+ echo 'kb.min 0'
+ echo ''
+ echo 'multigraph xfr'
+ echo "graph_title $DISK transfers/s"
+ echo 'graph_args --base 1000'
+ echo 'graph_vlabel xfr/s'
+ echo 'graph_category disk'
+ echo "graph_info This graph shows IO statistics (transfers/s) for $DISK disk."
+ # echo 'graph_scale yes'
+ echo "xfr.info Disk transfers (IOPs) on the $DISK disk."
+ echo 'xfr.label Disk transfers'
+ echo 'xfr.type DERIVE'
+ # echo 'xfr.cdef xfr,8,*'
+ echo 'xfr.min 0'
+
+ exit 0
+fi
+
+/usr/sbin/iostat -ID $DISK | awk '
+ /[[:digit:]]+[[:space:]][[:digit:]]+[[:space:]][[[:digit:]]|\.]+/ {
+ if (NF == 3) {
+ print "multigraph bytes";
+ print "kb.value", $1;
+ print "";
+ print "multigraph xfr";
+ print "xfr.value", $2;
+ }
+}'
+
Index: net/munin/patches/patch-plugins_node_d_openbsd_if__in
===================================================================
RCS file: /data/repos/openbsd-cvs/ports/net/munin/patches/patch-plugins_node_d_openbsd_if__in,v
diff -u -p -r1.7 patch-plugins_node_d_openbsd_if__in
--- net/munin/patches/patch-plugins_node_d_openbsd_if__in 11 Mar 2022 19:46:25 -0000 1.7
+++ net/munin/patches/patch-plugins_node_d_openbsd_if__in 11 Nov 2025 12:52:05 -0000
@@ -13,7 +13,15 @@ Index: plugins/node.d.openbsd/if_.in
#
# To aggregate all network interfaces on the system (except lo0),
# link if_aggregated to this file.
-@@ -37,7 +37,7 @@ if [ "$1" = "suggest" ]; then
+@@ -31,13 +31,15 @@ if [ "$1" = "autoconf" ]; then
+ fi
+ fi
+
++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
++
+ if [ "$1" = "suggest" ]; then
+ if [ -x /sbin/ifconfig ]
+ then
ifconfig -l | sed -Ee 's/[[:<:]](pfsync|faith|pf(log|sync)|lo|plip|carp|enc|fwe)[^ ]*//g' | xargs -n 1 echo
exit 0
elif [ -x /usr/bin/netstat ]; then
@@ -22,7 +30,16 @@ Index: plugins/node.d.openbsd/if_.in
exit 0
else
exit 1
-@@ -51,7 +51,7 @@ if [ "$1" = "config" ]; then
+@@ -47,11 +49,15 @@ fi
+ if [ "$1" = "config" ]; then
+
+ echo "graph_order rbytes obytes"
+- echo "graph_title $INTERFACE traffic"
++ if [ "X${DESCR}" != 'X' ]; then
++ echo "graph_title $INTERFACE (${DESCR}) traffic"
++ else
++ echo "graph_title $INTERFACE traffic"
++ fi
echo 'graph_args --base 1000'
echo 'graph_vlabel bits per ${graph_period} in (-) / out (+)'
echo 'graph_category network'
@@ -31,7 +48,7 @@ Index: plugins/node.d.openbsd/if_.in
echo 'rbytes.label received'
echo 'rbytes.type DERIVE'
echo 'rbytes.graph no'
-@@ -69,9 +69,11 @@ fi
+@@ -69,9 +75,11 @@ fi
if [ "$INTERFACE" = "aggregated" ]; then
/usr/bin/netstat -i -b -n | grep -v '^lo' | awk '
BEGIN { rsum = 0; osum = 0; }
@@ -46,7 +63,7 @@ Index: plugins/node.d.openbsd/if_.in
} else if (NF == 11) {
if ($4 ~ /:/) {
rsum += $7; osum += $10;
-@@ -79,7 +81,7 @@ BEGIN { rsum = 0; osum = 0; }
+@@ -79,7 +87,7 @@ BEGIN { rsum = 0; osum = 0; }
rsum += $7; osum += $10;
}
} else { # NF == 12
@@ -55,7 +72,7 @@ Index: plugins/node.d.openbsd/if_.in
}
}
END {
-@@ -89,17 +91,20 @@ END {
+@@ -89,17 +97,20 @@ END {
else
/usr/bin/netstat -i -b -n -I $INTERFACE | awk '
Index: net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in
===================================================================
RCS file: /data/repos/openbsd-cvs/ports/net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in,v
diff -u -p -r1.5 patch-plugins_node_d_openbsd_if_errcoll__in
--- net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in 11 Mar 2022 19:46:25 -0000 1.5
+++ net/munin/patches/patch-plugins_node_d_openbsd_if_errcoll__in 11 Nov 2025 12:52:05 -0000
@@ -13,7 +13,15 @@ Index: plugins/node.d.openbsd/if_errcoll
#
# Any device found in /usr/bin/netstat can be monitored.
#
-@@ -34,7 +34,7 @@ if [ "$1" = "suggest" ]; then
+@@ -28,13 +28,15 @@ if [ "$1" = "autoconf" ]; then
+ fi
+ fi
+
++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
++
+ if [ "$1" = "suggest" ]; then
+ if [ -x /sbin/ifconfig ]
+ then
ifconfig -l | sed -Ee 's/[[:<:]](pfsync|faith|pf(log|sync)|lo|plip|carp|enc|fwe)[^ ]*//g' | xargs -n 1 echo
exit 0
elif [ -x /usr/bin/netstat ]; then
@@ -22,7 +30,20 @@ Index: plugins/node.d.openbsd/if_errcoll
exit 0
else
exit 1
-@@ -57,25 +57,15 @@ if [ "$1" = "config" ]; then
+@@ -43,7 +45,11 @@ fi
+
+ if [ "$1" = "config" ]; then
+ echo "graph_order ierrors oerrors collisions"
+- echo "graph_title $INTERFACE Errors & Collisions"
++ if [ "X${DESCR}" != 'X' ]; then
++ echo "graph_title $INTERFACE (${DESCR}) Errors & Collisions"
++ else
++ echo "graph_title $INTERFACE Errors & Collisions"
++ fi
+ echo 'graph_args --base 1000'
+ echo 'graph_vlabel events / ${graph_period}'
+ echo 'graph_category network'
+@@ -57,25 +63,15 @@ if [ "$1" = "config" ]; then
exit 0
fi;
Index: net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in
===================================================================
RCS file: /data/repos/openbsd-cvs/ports/net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in,v
diff -u -p -r1.3 patch-plugins_node_d_openbsd_if_packets__in
--- net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in 11 Mar 2022 19:46:25 -0000 1.3
+++ net/munin/patches/patch-plugins_node_d_openbsd_if_packets__in 11 Nov 2025 12:52:05 -0000
@@ -1,7 +1,15 @@
Index: plugins/node.d.openbsd/if_packets_.in
--- plugins/node.d.openbsd/if_packets_.in.orig
+++ plugins/node.d.openbsd/if_packets_.in
-@@ -37,7 +37,7 @@ if [ "$1" = "suggest" ]; then
+@@ -31,13 +31,15 @@ if [ "$1" = "autoconf" ]; then
+ fi
+ fi
+
++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
++
+ if [ "$1" = "suggest" ]; then
+ if [ -x /sbin/ifconfig ]
+ then
ifconfig -l | sed -Ee 's/[[:<:]](pfsync|faith|pf(log|sync)|lo|plip|carp|enc|fwe)[^ ]*//g' | xargs -n 1 echo
exit 0
elif [ -x /usr/bin/netstat ]; then
@@ -10,7 +18,20 @@ Index: plugins/node.d.openbsd/if_packets
exit 0
else
exit 1
-@@ -69,9 +69,9 @@ fi
+@@ -47,7 +49,11 @@ fi
+ if [ "$1" = "config" ]; then
+
+ echo "graph_order rpackets opackets"
+- echo "graph_title $INTERFACE pps"
++ if [ "X${DESCR}" != 'X' ]; then
++ echo "graph_title $INTERFACE (${DESCR}) pps"
++ else
++ echo "graph_title $INTERFACE pps"
++ fi
+ echo 'graph_args --base 1000'
+ echo 'graph_vlabel packets per ${graph_period} in (-) / out (+)'
+ echo 'graph_category network'
+@@ -69,9 +75,9 @@ fi
if [ "$INTERFACE" = "aggregated" ]; then
/usr/bin/netstat -i -b -n | grep -v '^lo' | awk '
BEGIN { rsum = 0; osum = 0; }
@@ -23,7 +44,7 @@ Index: plugins/node.d.openbsd/if_packets
} else if (NF == 11) {
if ($4 ~ /:/) {
rsum += $5; osum += $8;
-@@ -79,7 +79,7 @@ BEGIN { rsum = 0; osum = 0; }
+@@ -79,7 +85,7 @@ BEGIN { rsum = 0; osum = 0; }
rsum += $4; osum += $8;
}
} else { # NF == 12
@@ -32,7 +53,7 @@ Index: plugins/node.d.openbsd/if_packets
}
}
END {
-@@ -89,10 +89,10 @@ END {
+@@ -89,10 +95,10 @@ END {
else
/usr/bin/netstat -i -b -n -I $INTERFACE | awk '
@@ -46,7 +67,7 @@ Index: plugins/node.d.openbsd/if_packets
} else if (NF == 11) {
if ($4 ~ /:/) {
print "rpackets.value", $5;
-@@ -103,7 +103,7 @@ else
+@@ -103,7 +109,7 @@ else
}
} else { # NF == 12
print "rpackets.value", $5;
Index: net/munin/patches/patch-plugins_node_d_openbsd_if_pps__in
===================================================================
RCS file: net/munin/patches/patch-plugins_node_d_openbsd_if_pps__in
diff -N net/munin/patches/patch-plugins_node_d_openbsd_if_pps__in
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ net/munin/patches/patch-plugins_node_d_openbsd_if_pps__in 11 Nov 2025 12:52:05 -0000
@@ -0,0 +1,25 @@
+Index: plugins/node.d.openbsd/if_pps_.in
+--- plugins/node.d.openbsd/if_pps_.in.orig
++++ plugins/node.d.openbsd/if_pps_.in
+@@ -31,6 +31,8 @@ if [ "$1" = "autoconf" ]; then
+ fi
+ fi
+
++DESCR=$(/sbin/ifconfig ${INTERFACE} | /usr/bin/awk -F ': ' '/description:(.*)$/ {print substr($2, 1, 12);}')
++
+ if [ "$1" = "suggest" ]; then
+ if [ -x /usr/bin/netstat ]; then
+ netstat -i -n | sed -n -e '/^faith/d' -e '/^lo[0-9]/d' -e '/^pflog/d' -e '/<Link>/s/\** .*//p'
+@@ -42,7 +44,11 @@ fi
+
+ if [ "$1" = "config" ]; then
+ echo "graph_order rpkt opkt"
+- echo "graph_title $INTERFACE packets"
++ if [ "X${DESCR}" != 'X' ]; then
++ echo "graph_title $INTERFACE (${DESCR}) packets"
++ else
++ echo "graph_title $INTERFACE packets"
++ fi
+ echo 'graph_args --base 1000'
+ echo 'graph_vlabel packets/${graph_period} in (-) out (+)'
+ echo 'graph_category network'
Index: net/munin/pkg/PLIST-main
===================================================================
RCS file: /data/repos/openbsd-cvs/ports/net/munin/pkg/PLIST-main,v
diff -u -p -r1.27 PLIST-main
--- net/munin/pkg/PLIST-main 8 Nov 2022 11:16:58 -0000 1.27
+++ net/munin/pkg/PLIST-main 11 Nov 2025 12:52:05 -0000
@@ -111,6 +111,7 @@ libexec/munin/plugins/if_packets_
libexec/munin/plugins/if_pps_
libexec/munin/plugins/ifx_concurrent_sessions_
libexec/munin/plugins/intr
+libexec/munin/plugins/iostat_
@comment libexec/munin/plugins/ipac-ng
libexec/munin/plugins/ipmi_
libexec/munin/plugins/ipmi_sensor_
net/munin : add interface description and iostat_ plugins