[checkmk-commits] Check_MK Git: check_mk: Benchmarking script for creating OMD sites & configs

Module: check_mk Branch: master Commit: 09c231051ac1ec5ad1fd4b25465a84ef60328e6c URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=09c231051ac1ec… Author: Florian Heigl &lt;fh(a)mathias-kettner.de&gt; Date: Tue Jan 17 21:09:08 2012 +0100 Benchmarking script for creating OMD sites & configs --- doc/opt/benchmark/bench.cfg | 10 ++ doc/opt/benchmark/cmkbench.sh | 192 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 202 insertions(+), 0 deletions(-) diff --git a/doc/opt/benchmark/bench.cfg b/doc/opt/benchmark/bench.cfg new file mode 100644 index 0000000..89ee8f4 --- /dev/null +++ b/doc/opt/benchmark/bench.cfg @@ -0,0 +1,10 @@ +# Config datei fuer Check_MK benchmark + +# pingonly deaktiviert "services" +_pingonly="no" +_livecheck="yes" +_livecheck_helpers=30 +_central="zentrale" +_sites=6 +_hosts=4000 +_pnp="off" diff --git a/doc/opt/benchmark/cmkbench.sh b/doc/opt/benchmark/cmkbench.sh new file mode 100755 index 0000000..410bc3b --- /dev/null +++ b/doc/opt/benchmark/cmkbench.sh @@ -0,0 +1,192 @@ +#!/bin/bash + +if test -r /etc/check_mk/bench.cfg ; then + . /etc/check_mk/bench.cfg +else + echo "keine config gefunden" +fi + + + +#_pingonly=yes +#_livecheck=yes +#_livecheck_helpers=20 +#_central=zentrale +#_sites=5 +#_hosts=1000 +#_pnp=on + + +central=${_central} +pnp=${_pnp} +pingonly=${_pingonly} + + +gen_sites() +{ +i=1 +while [ ${_sites} -ge $i ]; do + sites="$sites site${i}" + i=$(( $i + 1 )) +done +export sites +} + + +config_omd_sites() +{ + +gen_sites +i=0 +for site in ${sites} ; do + i=$(( $i + 1 )) + omd stop $site + echo yes | omd rm $site + omd create $site + omd config $site set AUTOSTART off + omd config $site set PNP4NAGIOS $pnp + omd config $site set APACHE_MODE shared + omd config $site set LIVESTATUS_TCP on + omd config $site set APACHE_TCP_PORT $(( 5000 + $i )) + omd config $site set LIVESTATUS_TCP_PORT $(( 6557 + $i )) + echo "broker_module=/omd/sites/${site}/lib/mk-livestatus/livestatus.o livecheck=/omd/versions/default/lib/mk-livestatus/livecheck num_livecheck_helpers=${_livecheck_helpers} num_client_threads=20 pnp_path=/omd/sites/${site}/var/pnp4nagios/perfdata /omd/sites/${site}/tmp/run/live +event_broker_options=-1" > /omd/sites/$site/etc/mk-livestatus/nagios.cfg + +done +} + + +config_omd_central() +{ + if ! omd sites | grep $central 2>&1 > /dev/null ; then + omd create $central + fi + omd stop $central + #omd config $central set CORE none + #omd config $central LIVESTATUS_TCP off 2>/dev/null +} + + +get_cache() +{ + +if [ -x `which check_mk_agent` ]; then + check_mk_agent > /dev/shm/cmk.cache +else + echo "Check_MK Agent fehlt" +fi + +} + + +prepare() +{ + get_cache + config_omd_sites + config_omd_central + chmod u+s /opt/omd/versions/default/lib/mk-livestatus/livecheck +} + + +setup_central() +{ + echo "all_hosts += [ 'localhost|tcp', ]" > /omd/sites/${central}/etc/check_mk/conf.d/server.mk + su - $central -c ". .profile && cmk -I" + + siteconfig=/omd/sites/${central}/etc/check_mk/multisite.d/connections.mk + echo "sites = {" > $siteconfig + echo " \"local\": { + \"alias\": \"Die Zentrale\", + }," >> $siteconfig + i=0 + for site in $sites ; do + i=$(( $i + 1 )) + echo " \"site${i}\": { + \"alias\": \"site${i}\", + \"socket\": \"tcp:127.0.0.1:$(( 6557 + $i ))\", + \"url_prefix\": \"http://192.168.10.65/site${i}\", + }," >> $siteconfig + done + echo "}" >> $siteconfig + +} + +start_omds() +{ + + for site in $central $sites ; do + omd start $site + done + +} + + +add_hosts() +{ + +for site in $sites ; do + +echo "delay_precompile = True" > /omd/sites/$site/etc/check_mk/conf.d/options.mk + + +cat <<EOF > /omd/sites/$site/etc/check_mk/conf.d/hosts.mk +execfile('/etc/check_mk/bench.cfg') + + +if _pingonly == "yes": + _tag = "ping" +else: + _tag = "tcp" + + +_i=0 +while _i < _hosts: + _i = _i + 1 + _hostdef = "dummyhost%d|%s" % (_i, _tag) + all_hosts += [ _hostdef ] + ipaddresses.update( + { + "dummyhost%d" % _i : "127.0.0.1" + }) +EOF + + if [ $pingonly = "no" ]; then + +cat <<ABC > /omd/sites/$site/etc/check_mk/conf.d/datasources.mk +datasource_programs += [( "cat /dev/shm/cmk.cache", ALL_HOSTS )] +ABC + +cat <<ZZZ > /omd/sites/$site/etc/check_mk/conf.d/service.mk +checks += [ + (ALL_HOSTS, "cpu.loads", None, cpuload_default_levels), + (ALL_HOSTS, "cpu.threads", None, threads_default_levels), + (ALL_HOSTS, "df", '/', {}), + (ALL_HOSTS, "df", '/opt', {}), + (ALL_HOSTS, "diskstat", 'SUMMARY', diskstat_default_levels), + (ALL_HOSTS, "kernel", 'Context Switches', kernel_default_levels), + (ALL_HOSTS, "kernel", 'Major Page Faults', kernel_default_levels), + (ALL_HOSTS, "kernel", 'Process Creations', kernel_default_levels), + (ALL_HOSTS, "kernel.util", None, kernel_util_default_levels), + (ALL_HOSTS, "mem.used", None, memused_default_levels), + (ALL_HOSTS, "mounts", '/', ['data=ordered', 'errors=remount-ro', 'relatime', 'rw']), + (ALL_HOSTS, "mounts", '/opt', ['attr2', 'noatime', 'nobarrier', 'nodiratime', 'noquota', 'rw']), + (ALL_HOSTS, "omd_status", 'zentrale', None), + (ALL_HOSTS, "tcp_conn_stats", None, tcp_conn_stats_default_levels), + (ALL_HOSTS, "uptime", None, None), +] +extra_service_conf["check_interval"] = [ + ( "0.1", ALL_HOSTS, [ "Ping"]), +] +ZZZ + + fi + + su - $site -c ". .profile && rm var/check_mk/autochecks/* 2>/dev/null; cmk -R" +done + +} + +prepare +setup_central +start_omds +add_hosts