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vhostmd
vhostmd-conf.patch
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File vhostmd-conf.patch of Package vhostmd
Index: vhostmd-0.4/vhostmd.xml =================================================================== --- vhostmd-0.4.orig/vhostmd.xml +++ vhostmd-0.4/vhostmd.xml @@ -3,7 +3,7 @@ <!-- -Copyright (C) 2008 Novell, Inc. +Copyright (C) 2014 SUSE, Inc. Configuration file for virtual host metrics daemon (vhostmd). @@ -18,6 +18,12 @@ A metric's value is set to the output pr the vm currently under inspection is substituted for NAME. Only useful within the vm element. +NOTE - 'action' must be a valid shell builtin, script or external +command found in the path specified by the global <path> element. +When chaining commands, '&', '<' and '>' are reserved characters, +therefore '&', '<' and '>' must be used instead. For example, +the logical && operator must be replaced with "&&". + --> <vhostmd> @@ -28,52 +34,74 @@ within the vm element. <size unit="k">256</size> </disk> <update_period>5</update_period> - <path>/usr/bin:/usr/sbin:/usr/share/vhostmd/scripts</path> + <path>/usr/sbin:/sbin:/usr/bin:/bin:/usr/share/vhostmd/scripts</path> <transport>vbd</transport> - <!-- <transport>xenstore</transport> --> </globals> <metrics> <metric type="string" context="host"> <name>HostName</name> - <action>virsh CONNECT hostname | tr -d '[:space:]'</action> + <action> + virsh CONNECT hostname | tr -d '[:space:]' + </action> </metric> <metric type="string" context="host"> <name>VirtualizationVendor</name> - <action>/bin/rpm -q --info xen | grep Vendor: | \ - awk '{print substr($0, index($0,$5)) }'</action> + <action> + [ -f /proc/xen/privcmd ] && RPM="xen" || RPM="libvirt"; \ + rpm -q --queryformat "%{VENDOR}\n" $RPM | sort -u | sed -e 's/<.*//' -e 's/ *$//' + </action> </metric> <metric type="string" context="host"> <name>VirtualizationProductInfo</name> - <action>xm info | gawk '/^xen_(major|minor|extra)/ {print $3}' | \ - tr -d . | tr '[:space:]' .</action> + <action> + [ -f /proc/xen/privcmd ] && xl info | \ + awk '/^xen_(major|minor|extra)/ {print $3}' | sed -e 'N;s/\n/./' -e 'N;s/\n//' || \ + rpm -q --queryformat "%{VERSION}-%{RELEASE}\n" libvirt | sort -u + </action> </metric> <metric type="uint32" context="host"> <name>TotalPhyCPUs</name> - <action>xm info | gawk '/^nr_cpus/ {print $3}'</action> + <action> + virsh nodeinfo | awk '/^CPU\(s\)/ {print $2}' + </action> </metric> <metric type="uint32" context="host"> <name>NumCPUs</name> - <action>xm info | gawk '/^nr_cpus/ {print $3}'</action> + <action> + virsh nodeinfo | awk '/^CPU\(s\)/ {print $2}' + </action> </metric> <metric type="uint64" context="host"> <name>TotalPhyMem</name> - <action>xm info | gawk '/^total_memory/ {print $3}'</action> + <action> + echo $((`virsh nodeinfo | awk '/^Memory/ {print $3}'` / 1024)) + </action> </metric> <metric type="uint64" context="host"> <name>UsedMem</name> - <action>echo "$((`xentop -b -i 1 | gawk '/Domain-0/ {print $5}'` / 1024))"</action> + <action> + [ -f /proc/xen/privcmd ] && echo "$((`xentop -b -i 1 | awk '/Domain-0/ {print $5}'` / 1024))" || \ + free | egrep -i '^[[:space:]]*(.*buffers/cache:)' | awk '{ printf "%d\n", $3/1024; }' + </action> </metric> <metric type="uint64" context="host"> <name>FreeMem</name> - <action>xm info | gawk '/^max_free_memory/ {print $3}'</action> + <action> + [ -f /proc/xen/privcmd ] && xl info | awk '/^free_memory/ {print $3}' || \ + free | egrep -i '^[[:space:]]*(.*buffers/cache:)' | awk '{ printf "%d\n", $4/1024; }' + </action> </metric> <metric type="uint64" context="host"> <name>PagedInMemory</name> - <action>echo "$((`vmstat -s | gawk '/pages paged in/ {print $1}'` / 1024))"</action> + <action> + vmstat -s | awk '/pages paged in/ {printf "%d\n", $1 / 1024 * $(getconf PAGESIZE) / 1024;}' + </action> </metric> <metric type="uint64" context="host"> <name>PagedOutMemory</name> - <action>echo "$((`vmstat -s | gawk '/pages paged out/ {print $1}'` / 1024))"</action> + <action> + vmstat -s | awk '/pages paged out/ {printf "%d\n", $1 / 1024 * $(getconf PAGESIZE) / 1024;}' + </action> </metric> <metric type="group" context="host"> <name>PageRates</name> @@ -83,13 +111,48 @@ within the vm element. </metric> <metric type="real64" context="host"> <name>TotalCPUTime</name> - <action>virsh CONNECT dominfo 0 | sed 's/: */:/' | \ - gawk -F: '/CPU time/ {print $2;}'</action> + <action> + [ -f /proc/xen/privcmd ] && xl list | awk '/^Domain-0/ {print $6}' || \ + awk ' + function user_hz( hz) + { + cmd = "getconf CLK_TCK"; + cmd | getline; + hz = $1; + close(cmd); + + return hz; + } + + BEGIN { + USER_HZ = user_hz(); + TotalCPUTime = 0; + + while ( 0 < ( getline < "/proc/stat" ) ) + { + if ( "cpu" == $1 ) + { + TotalCPUTime = $2 + $3 + $4; + + break; + } + } + close("/proc/stat"); + + #printf "USER_HZ = %d\n", USER_HZ | "cat 1>&2"; + TotalCPUTime /= USER_HZ; + printf "%f\n", TotalCPUTime; + + #close("cat 1>&2"); + }' + </action> </metric> <metric type="real64" context="vm"> <name>TotalCPUTime</name> - <action>virsh CONNECT dominfo NAME | sed 's/: */:/' | \ - gawk -F: '/CPU time/ {print $2;}'</action> + <action> + virsh CONNECT dominfo NAME | sed 's/: */:/' | \ + awk -F: '/CPU time/ {print $2;}' | sed 's/s//' + </action> </metric> </metrics> </vhostmd>
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