{"id":124,"date":"2010-04-27T20:56:05","date_gmt":"2010-04-27T11:56:05","guid":{"rendered":"http:\/\/blog.xcir.net\/?p=124"},"modified":"2010-05-20T18:57:03","modified_gmt":"2010-05-20T09:57:03","slug":"varnish%e3%81%a7%e5%86%8d%e8%b5%b7%e5%8b%95%e7%84%a1%e3%81%97%e3%81%a7%e8%a8%ad%e5%ae%9a%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e9%81%a9%e7%94%a8%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95reload","status":"publish","type":"post","link":"https:\/\/blog.xcir.net\/?p=124","title":{"rendered":"Varnish\u3067\u518d\u8d77\u52d5\u7121\u3057\u3067\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b\u65b9\u6cd5(reload)"},"content":{"rendered":"

Varnish\u3067\u518d\u8d77\u52d5\u3092\u4f34\u308f\u305a\u306b\u8a2d\u5b9a\u306e\u518d\u8aad\u8fbc\u3092\u884c\u3044\u305f\u3044\u3068\u304d\u306fvarnishadm\u304btelnet\u3067\u5165\u3063\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u30b3\u30de\u30f3\u30c9\u3092\u6253\u305f\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093<\/p>\n

[code=’plain’]
\nvarnishadm -T 192.168.1.123:6082 vcl.load testvcl \/etc\/varnish\/default.vcl
\nvarnishadm -T 192.168.1.123:6082 vcl.use testvcl
\n[\/code]<\/p>\n

\u6b63\u76f4\u3081\u3093\u3069\u304f\u3055\u3044\u3067\u3059
\n\u304b\u3068\u3044\u3063\u3066\u666e\u901a\u306b\/etc\/init.d\/varnish reload\u3068\u304b\u3084\u308b\u3068\u518d\u8d77\u52d5\u3057\u3066\u3044\u3057\u307e\u3044\u305b\u3063\u304b\u304f\u6e9c\u3081\u8fbc\u3093\u3060\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30af\u30ea\u30a2\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059<\/p>\n

\/etc\/init.d\/varnish\u306e\u4e00\u90e8\u304b\u3089<\/h4>\n

[code=’shell’]
\nrestart() {
\n stop
\n start
\n}<\/p>\n

reload() {
\n restart
\n}
\n[\/code]<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u3067graceful\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u3066reload\u3082\u305d\u308c\u306b\u5272\u308a\u5f53\u3066\u3066\u307f\u307e\u3057\u305f<\/p>\n

4\/28\u306b\u4fee\u6b63\u7248\u3092\u30a2\u30c3\u30d7\u3057\u307e\u3057\u305f<\/span><\/strong><\/a><\/p>\n

\/etc\/init.d\/varnish<\/strong><\/p>\n

[code=’shell’]<\/p>\n

#! \/bin\/sh
\n#
\n# varnish Control the varnish HTTP accelerator
\n#
\n# chkconfig: – 90 10
\n# description: Varnish is a high-perfomance HTTP accelerator
\n# processname: varnishd
\n# config: \/etc\/sysconfig\/varnish
\n# pidfile: \/var\/run\/varnish\/varnishd.pid<\/p>\n

### BEGIN INIT INFO
\n# Provides: varnish
\n# Required-Start: $network $local_fs $remote_fs
\n# Required-Stop: $network $local_fs $remote_fs
\n# Should-Start: $syslog
\n# Short-Description: start and stop varnishd
\n# Description: Varnish is a high-perfomance HTTP accelerator
\n### END INIT INFO<\/p>\n

# Source function library.
\n. \/etc\/init.d\/functions<\/p>\n

retval=0
\npidfile=\/var\/run\/varnish.pid<\/p>\n

exec=”\/usr\/sbin\/varnishd”
\nprog=”varnishd”
\nconfig=”\/etc\/sysconfig\/varnish”
\nlockfile=”\/var\/lock\/subsys\/varnish”
\n################################
\nADM=`ps axut | grep varnishd|grep -v grep |head -n 1|sed -e “s\/$\/ \/g”|sed -e “s\/^.\\+-T \\+\\([^ ]\\+\\).\\+$\/\\1\/g”`
\nVCL=`ps axut | grep varnishd|grep -v grep |head -n 1|sed -e “s\/$\/ \/g”|sed -e “s\/^.\\+-f \\+\\([^ ]\\+\\).\\+$\/\\1\/g”`
\nNOW=`date +%s`
\n################################
\n# Include varnish defaults
\n[ -e \/etc\/sysconfig\/varnish ] && . \/etc\/sysconfig\/varnish<\/p>\n

start() {<\/p>\n

\tif [ ! -x $exec ]
\n\tthen
\n\t\techo $exec not found
\n\t\texit 5
\n\tfi<\/p>\n

\tif [ ! -f $config ]
\n\tthen
\n\t\techo $config not found
\n\t\texit 6
\n\tfi
\n\techo -n “Starting varnish HTTP accelerator: ”<\/p>\n

\t# Open files (usually 1024, which is way too small for varnish)
\n\tulimit -n ${NFILES:-131072}<\/p>\n

\t# Varnish wants to lock shared memory log in memory.
\n\tulimit -l ${MEMLOCK:-82000}<\/p>\n

\t# $DAEMON_OPTS is set in \/etc\/sysconfig\/varnish. At least, one
\n\t# has to set up a backend, or \/tmp will be used, which is a bad idea.
\n\tif [ “$DAEMON_OPTS” = “” ]; then
\n\t\techo “\\$DAEMON_OPTS empty.”
\n\t\techo -n “Please put configuration options in $config”
\n\t\treturn 6
\n\telse
\n\t\t# Varnish always gives output on STDOUT
\n\t\tdaemon $exec -P $pidfile “$DAEMON_OPTS” > \/dev\/null 2>&1
\n\t\tretval=$?
\n\t\tif [ $retval -eq 0 ]
\n\t\tthen
\n\t\t\ttouch $lockfile
\n\t\t\techo_success
\n\t\t\techo
\n\t\telse
\n\t\t\techo_failure
\n\t\tfi
\n\t\treturn $retval
\n\tfi
\n}<\/p>\n

stop() {
\n\techo -n “Stopping varnish HTTP accelerator: ”
\n\tkillproc $prog
\n\tretval=$?
\n\techo
\n\t[ $retval -eq 0 ] && rm -f $lockfile
\n\treturn $retval
\n}
\ngraceful() {
\n\techo reload VCL file: $VCL
\n\tvarnishadm -T $ADM vcl.load reload$NOW $VCL || error
\n\tvarnishadm -T $ADM vcl.use reload$NOW || error
\n\techo Current configs:
\n\techo_success
\n\techo
\n\tvarnishadm -T $ADM vcl.list
\n}
\nerror(){
\n\techo_failure
\n\techo
\n\texit 1
\n}
\nrestart() {
\n\tstop
\n\tstart
\n}<\/p>\n

reload() {
\n\tgraceful
\n}<\/p>\n

force_reload() {
\n\trestart
\n}<\/p>\n

rh_status() {
\n\tstatus $prog
\n}<\/p>\n

rh_status_q() {
\n\trh_status >\/dev\/null 2>&1
\n}<\/p>\n

# See how we were called.
\ncase “$1” in
\n\tstart)
\n\t\trh_status_q && exit 0
\n\t\t$1
\n\t\t;;
\n\tstop)
\n\t\trh_status_q || exit 0
\n\t\t$1
\n\t\t;;
\n\trestart)
\n\t\t$1
\n\t\t;;
\n\tgraceful)
\n\t\t$1
\n\t\t;;
\n\treload)
\n\t\t$1
\n\t\t;;
\n\tforce-reload)
\n\t\tforce_reload
\n\t\t;;
\n\tstatus)
\n\t\trh_status
\n\t\t;;
\n\tcondrestart|try-restart)
\n\t\trh_status_q || exit 0
\n\t\trestart
\n\t\t;;
\n\t*)
\n\techo “Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|graceful|force-reload}”<\/p>\n

\texit 2
\nesac<\/p>\n

exit $?
\n[\/code]<\/p>\n

\u5143\u30d5\u30a1\u30a4\u30eb\u3068\u306eDIFF<\/h4>\n

[code=’plain’]
\n[root@LIP-APP-01 ~]# diff \/etc\/init.d\/varnish varnish
\n30,34c30
\n< ################################\n< ADM=`ps axut | grep varnishd|grep -v grep |head -n 1|sed -e \"s\/$\/ \/g\"|sed -e \"s\/^.\\+-T \\+\\([^ ]\\+\\).\\+$\/\\1\/g\"`\n< VCL=`ps axut | grep varnishd|grep -v grep |head -n 1|sed -e \"s\/$\/ \/g\"|sed -e \"s\/^.\\+-f \\+\\([^ ]\\+\\).\\+$\/\\1\/g\"`\n< NOW=`date +%s`\n< ################################\n---\n>
\n90,103c86
\n< graceful() {\n< echo reload VCL file: $VCL\n< varnishadm -T $ADM vcl.load reload$NOW $VCL || error\n< varnishadm -T $ADM vcl.use reload$NOW || error\n< echo Current configs:\n< echo_success\n< echo\n< varnishadm -T $ADM vcl.list\n< }\n< error(){\n< echo_failure\n< echo\n< exit 1\n< }\n---\n>
\n110c93
\n< graceful\n---\n> restart
\n138,140d120
\n< graceful)\n< $1\n< ;;\n141a122\n> rh_status_q || exit 7
\n155c136
\n< echo \"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|graceful|force-reload}\"\n---\n> echo “Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}”
\n[\/code]<\/p>\n

\u3053\u308c\u3067
\n\/etc\/init.d\/varnish graceful
\n\u3092\u3059\u308b\u3053\u3068\u3067\u3044\u307e\u8aad\u307f\u8fbc\u3093\u3067\u308b\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u307e\u3059<\/p>\n

\u5b9f\u884c\u7d50\u679c<\/h4>\n

[code=’shell’]
\n[root@LIP-APP-01 ~]# date;ps axut | grep varnish;\/etc\/init.d\/varnish reload;ps axut | grep varnish
\n2010\u5e74 4\u6708 27\u65e5 \u706b\u66dc\u65e5 20:45:04 JST
\nroot 27984 0.0 0.1 106492 1096 ? Ss 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nvarnish 27985 0.0 0.3 281728 3604 ? Sl 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nroot 28135 0.0 0.0 65368 828 pts\/0 S+ 20:45 0:00 grep varnish
\nreload VCL file: \/etc\/varnish\/default.vcl
\nVCL compiled.<\/p>\n

Current configs:
\n [ OK ]
\navailable 0 boot
\navailable 0 reload1272368689
\navailable 1 reload1272368699
\nactive 0 reload1272368704<\/p>\n

root 27984 0.0 0.1 106492 1100 ? Ss 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nvarnish 27985 0.0 0.3 283796 3620 ? Sl 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nroot 28164 0.0 0.0 65368 836 pts\/0 S+ 20:45 0:00 grep varnish
\n[root@LIP-APP-01 ~]#
\n[\/code]<\/p>\n

\u5931\u6557\u306e\u5834\u5408\u3082\u30d7\u30ed\u30bb\u30b9\u306f\u6b7b\u3093\u3067\u306a\u3044<\/h4>\n

[code=’shell’]
\n[root@LIP-APP-01 ~]# date;ps axut | grep varnish;\/etc\/init.d\/varnish reload;ps axut | grep varnish
\n2010\u5e74 4\u6708 27\u65e5 \u706b\u66dc\u65e5 20:47:05 JST
\nroot 27984 0.0 0.1 106492 1100 ? Ss 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nvarnish 27985 0.0 0.3 283796 3620 ? Sl 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nroot 28241 0.0 0.0 65368 832 pts\/0 S+ 20:47 0:00 grep varnish
\nreload VCL file: \/etc\/varnish\/default.vcl
\nCommand failed with error code 106
\n [\u5931\u6557]
\nroot 27984 0.0 0.1 106492 1100 ? Ss 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nvarnish 27985 0.0 0.3 283796 3620 ? Sl 20:43 0:00 \/usr\/sbin\/varnishd -P \/var\/run\/varnish.pid -a :80 -T 192.168.1.123:6082 -f \/etc\/varnish\/default.vcl -u varnish -g varnish -s malloc,700M
\nroot 28263 0.0 0.0 65368 836 pts\/0 S+ 20:47 0:00 grep varnish
\n[root@LIP-APP-01 ~]#
\n[\/code]<\/p>\n

\u898b\u3066\u3082\u3089\u3048\u3070\u308f\u304b\u308b\u3068\u304a\u3082\u3046\u306e\u3067\u3059\u304c
\n\u52d5\u304f\u306e\u304c\u7b2c\u4e00\u76ee\u7684\u3060\u3063\u305f\u305f\u3081PORT\u306e\u53d6\u5f97\u3068\u304b\u3092\u304b\u306a\u308a\u5f37\u5f15\u306a\u65b9\u6cd5(grep\u3068\u304b\u306e\u3042\u308f\u305b\u6280)\u3067\u3084\u308a\u307e\u3057\u305f\u306e\u3067\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306esysconfig\u3067\u3044\u3051\u305f\u3089\u3044\u3044\u306a\u3068\u304a\u3082\u3063\u305f\u306e\u3067\u30fb\u30fb\u30fb\uff09
\n\u4e0d\u5177\u5408\u3068\u304b\u51fa\u305f\u3089\u6559\u3048\u3066\u3082\u3089\u3048\u308b\u3068\u3042\u308a\u304c\u305f\u3044\u306a\u30fc\u3068<\/p>\n

\n

\u53c2\u8003\u30b5\u30a4\u30c8<\/h4>\n

Easy reloading of varnish\u2019 VCL<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Varnish\u3067\u518d\u8d77\u52d5\u3092\u4f34\u308f\u305a\u306b\u8a2d\u5b9a\u306e\u518d\u8aad\u8fbc\u3092\u884c\u3044\u305f\u3044\u3068\u304d\u306fvarnishadm\u304btelnet\u3067\u5165\u3063\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u30b3\u30de\u30f3\u30c9\u3092\u6253\u305f\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093 [code=’plain’] varnish […]<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[5],"class_list":["post-124","post","type-post","status-publish","format-standard","hentry","category-3","tag-varnish","category-3-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=124"}],"version-history":[{"count":12,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/124\/revisions"}],"predecessor-version":[{"id":133,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/124\/revisions\/133"}],"wp:attachment":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}