at: NRUG (New Relic User Group) Vol.3 https://nrug.connpass.com/event/247057/
ଈɺNew RelicʙPHPer͕ҙ͍ࣝͬͯ͘͘ʙat: NRUG (New Relic User Group) Vol.3https://nrug.connpass.com/event/247057/date: 2022/06/15speaker: uzulla
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uzulla• ͔Βߴ·ͰରԠPHPer• όʔδϣϯ• ن• ɾෳࡶ• ۀൣғ• ͍͖͠
ҙࣝ• ߴ͍Ͱ͔͢ʁࢲ͍Ͱ͢• ʮNRUG͵Δ͙Ͱψϧ͍τʔΫ͋ΓͰ͠ΐʯ• ͜ͷεϥΠυҙ͕͍ࣝ• ʹ༏͍͠…͍New RelicͳͷͰ
·ͣɺNew Relicศར• օ͞Μͬͯͦ͠͏• ͋Δ͍ʮศརͦ͏ʯͱࢥͬͯͦ͏• Ͱɺͬͨ͜ͱͳ͍ਓ͍ͦ͏• ͦ͏͍͏ਓʹ͚ͯͷτʔΫͰ͢• ʮͦΕਖ਼͍͍͠ํ͡Όͳ͍Ͱ͢ʂʯͬͯޙͰౖΒΕͦ͏
ʮҙࣝߴ͍ʯ• (͜͜ͷΑ͏ͳҙࣝߴ͍ձ)• ʮśŲƄšƄŖŰƄűƄžũŎʯʮͳʹͦΕා͍ʯ• αΠτ͕ӳޠͰා͍https://newrelic.com/ਓΑ͘Θ͔Βͳ͍ࣄΛΓͨ͘ͳ͍ʮΘ͔ͬͯͳ͍ͷʹ͏ʯͷμϝʁ
ͦΜͳࣄͳ͍• Α͘ΈΕɺ͍͏΄Ͳҙࣝߴ͘ͳ͍• ʮϑϦʔΞΧϯτΛήοτͩͥʂʯͬͯ͋ΔɺΫϨΧෆཁ("Work Email"͕ѹ͕͋Δ͕ɺ՚ྷʹεϧʔ)(نಡ͏ͳʂʂʢ͍ͬͺΜΖΜʣ)
ۦ͚ͰαΠϯΞοϓ
͜͜EUډॅऀɾձࣾҎ֎ United StatesʢGDPRͷΞϨʣ
͜͜Ͱޭͨ͠ͳ…ͱͳͬͨΒ…
ଈɺΟβʔυ͕࢝·ΔͷͰɺ
ଈϩάΞτͰνϡʔτϦΞϧΛग़ɺRTAͰ͋Δ(νϡʔτϦΞϧλΠϜϩε)
࠶ϩάΠϯ͢Δͱ͜ͷΑ͏ʹͳΔ
ӈ্PullDown͔ΒAPI Keys
Ingest LicenseΛίϐʔ
͍
͜͜·ͰʹήοτͰ͖ͨͷ• New RelicͷΞΧϯτ• INGESTͷAPIΩʔʢLicense Key)
ʮΑͬ͠ΌɺσʔλૹΖ͏͔ʂʯ• ʮ͡Ό͋ɺαʔόʔΛ༻ҙͯ͠…ʯ• ʮ͔͔ۚΔ͡ΌΜʯʮҙࣝߴਿʯʮࠓʹ͠Α͏ʯ• ͦ͏͡Όͳ͍ɺखݩͷPCͰ͍͍ͬ͠ΐʂʂʂ• DockerͰ͍͍ʂdocker-compose ͍ΒͶ͑ʂ• (ૉdocker Ұपճͬͯҙࣝߴ͍Մೳੑ͋Δ)
docker-compose ʹॻ͖͑ͨαϯϓϧͬͪ͜ʹ͓͍͓͖ͯ·͢• https://github.com/uzulla/unconscious-new-relic-sample.php• ʮLicense keyΛ.envʹ͍ΕͯɺίϯςφͲ͜ʹϋʔυίʔυͯ͠ͳ͍ͷҙ͔ࣝͨ͘Ͷ͑ʁʯʮΘ͔Δ͕GitHubʹ্͍͛ͨ͠…ʯ
$ mkdir unconscious-app; cd unconscious-app;$ docker run -d -v `pwd`:/var/www -p 8080:80 \--name unconscious-app php:8.1-apache$ echo " html/index.php$ find ../html/index.phpʢphp-fpm͡Όͳ͍ͷҙ͍ࣝʢॾઆ͋ΔʣʣʢhtmlҎԼʹ͓͖ͳPHPΛ͓͚ΑΖ͍͠ʣʢhtmldockerىಈ࣌ʹࣗಈ࡞͞ΕΔҙࣝͷ͞ʣ
http://localhost:8080Λ։͘ΈͳΕͨ෩ܠɺͱΓ͋͑ͣApache+mod_phpͰ͖ͨʂ
ҰԠɺىಈɾఀࢭɾফ͠ํ# ఀࢭ$ docker stop unconscious-app# ࠶։$ docker start unconscious-app# আ$ docker rm unconscious-app# imageফ͍ͨ͠ਓ$ docker image ls |grep 8.1-apachephp 8.1-apache c9248ee25e78 34 hours ago 458MB$ docker image rm c9248ee25e78imageͷ c9248ee25e78 มΘΔͷͰɺదٓஔ͖͍͑ͯͩ͘͞ɻଞίϯςφͰͬͯΔͱফͤ·ͤΜ͠ɺআඞਢͰͳ͍Ͱ͢ɻ
Αͬ͠ΌʂNR͍ΕΔͧʂ$ docker exec -it unconscious-app bash # γΣϧʹೖΔroot@5b8ea9bb3d5a:/var/www/html# <= DockerͷதɺҎԼ͜ͷதͰ࣮ߦ
# ҎԼɺNRࢦఆͷϫϯϥΠφʔΛվͨ͠ɺ࠲ಈ͘ͱࢥ͍·͢$ apt update -y && apt install -y gnupg$ echo 'deb http://apt.newrelic.com/debian/ newrelic non-free' | \tee /etc/apt/sources.list.d/newrelic.list# wgetͱ͔ɺPHPerͳΒ͍ΒΜΑͶʂphpͰ༻ʂ$ php -r "readfile('https://download.newrelic.com/548C16BF.gpg');" | \apt-key add -# php5ͬͯ͋Δ͚Ͳɺ8Ͱ5Ͱ͢☺$ apt-get update && apt-get -y install newrelic-php5$ newrelic-install install
ରܗࣜΠϯετʔϥ͕͘ΔͷͰૉʹINGESTͷAPIΩʔΛ͍Ε·͢
ͳΜ͔ޭ͠·͢(ޙΖແࢹ)
Ωʔ͕ೖ͔ͬͨνΣοΫ$ php -i |grep newrelic |grep licensenewrelic.license => b7...AL => b7...ALΦοέʔʂʂʂʢ͜ΕͰnewrelic.soͷϩʔυνΣοΫಉ࣌ʹ͍ͯ͠·͢ʣ
mod_phpʹө͢ΔͨΊɺ࠶ىಈroot@5b8ea9bb3d5a:/var/www/html# exit# docker͔Βexit͠ɺϗετͰ$ docker stop unconscious-app$ docker start unconscious-app# ҰԠىಈΛ֬ೝʢStatus͕ඵͳΒ࠶ىಈͯ͠ΔͰ͠ΐ͏ʣ$ docker psCONTAINER ID IMAGE ུ STATUS PORTS NAMES27f0166df71b php:8.1-apache ུ Up 6 seconds 0.0.0.0:8080->80/tcp unconscious-app
Agent͕ىಈ͍ͯ͠Δ͔νΣοΫ# Dockerͷίϯςφʹ͍Δ$ docker exec -it unconscious-app bashpsͰ֬ೝroot@27f0166df71b:/var/www/html# ps -faxPID TTY STAT TIME COMMAND1 ? Ss 0:00 apache2 -DFOREGROUND27 ? Sl 0:00 /usr/bin/newrelic-daemon --agent (ུ)newrelic-daemon ͕͍ΕOKʢPHP͕ىಈͯ͘͠Ε·͢ʣ
ҰԠ agentͷ logΈΔʢτϥϒϧγϡʔτʹศརʣroot@b:/var/www/html# tail /var/log/newrelic/newrelic-daemon.log(ུ)(ུ) (44) Info: app 'PHP Application' connected with run id (ུ)connected ͕͋ΕଟOK
ϫΫϫΫ͠ͳ͕Βͭ• phpinfoͷϖʔδͰF5࿈ଧ͓͖ͯ͠·͢• 10͘Β͍ͪ·͢ʢׂͱͭͷͰɺযΒͣʣ• New RelicͷϖʔδΛϦϩʔυͯ͠ΈΔͱ…
དྷ·ͨ͠ʂPHP ApplicationΛΫϦοΫ͠·͠ΐ͏ʢͳ͓ɺAPMҎ֎Ͱ͖ͯ·ͤΜɺ͍Εͯͳ͍ͷͰʣ
APM ΈΕ·ͨ͠ʂউརʂʂ(APMͱɺΞϓϦέʔγϣϯͷϞχλϦϯάͰ͢(ࡶ))
!!
Ͱͳ͍• ͱΓ͋͑ͣࠨଆͷ• Transactionsͱ͔Έ·͠ΐ͏• ࣮ࡍࣗͰݟͯΈͯ΄͍͠ͷͰɺུ
Errorൃੜͤ͞·͠ΐ͏• html/index.php ʹ asdf(); ͱ͔͍Εͯյ͠·͠ΐ͏• ͪΐͬͱ͢ΔͱɺError inboxʹ͜ͷΤϥʔ͕ݱΕ·͢
ग़·ͨ͠ʂ
·͋σϓϩΠ࣌ͷࢹʹศརʢനʣ
༨ஊɿPR TIMESʹ͓͚ΔվળใࠂʢࠨɿҰࡢɺӈɿࡢʣʮ͖Ε͍ͳը໘ͩΖ…ຊ൪ͳΜͩͥ…ʯʮѹతվળ…ʯ
Ͱͳ͍• ʮҙͷϩάసૹ͘Β͍ͯ͠ΈΔ͔…ʯ• ҙͷϩά(ϑΝΠϧ)ΛɺϦΞϧλΠϜʹNRʹసૹͰ͖·͢• ෳͷϗετʢVMʣ͔Βແਚʹૹ৴Ͱ͖·͢
͜͜Ͱ• ϩάసૹެࣜͷ newrelic-infra agent ͕ఆ൪• ࣮ɺ݁ߏ Installཁ͕݅͋ΔɺDockerͰ໘• ࢲʮ໘…ҙࣝߴ͍…͋ɺsyslogରԠͯ͠Δ͡ΌΜʂʯ• https://docs.newrelic.com/jp/docs/logs/log-api/use-tcp-endpoint-forward-logs-new-relic
ͱΓ͋͑ͣɺϩάϑΝΠϧΛͭ͘Δindex.phpʹҎԼͱ͔ॻ͘ɻ͜ΕదͰ͋Γɺผʹmonologͷग़ྗͱ͔Ͱྑ͍ɻerror_log("MyApp: this is log! can you hear me??.".PHP_EOL,3,"/var/www/my.log");
Ϧϩʔυͯ͠ɺϑΝΠϧ͕Ͱ͖͍ͯΔ͜ͱΛݟΔ# cat /var/www/my.logMyApp: can you hear me??.MyApp: can you hear me??.MyApp: can you hear me??.MyApp: can you hear me??.
syslog-ngΛ͍ΕΔ$ docker exec -it unconscious-app bashroot@27f0166df71b:/var/www/html# apt install -y syslog-ng
ConfigΛॻ͘$ apt install -y vim # Ͱ͍͍͠ɺnanoͰྑ͍͕$ vi /etc/syslog-ng/syslog-ng.conf(NRͷϩάసૹʹ͔͠Θͳ͍ͷͰɺதΛશ෦ফͯ͠ɺ࣍ͷϖʔδͷ༰ΛೖΕΔ)
@version: 3.27source s_files { file("/var/www/my.log"); };template NRFormat {template("b77{ུ}NRAL <${PRI}>1 ${ISODATE} ${HOST:--} ${PROGRAM:--} ${PID:--} ${MSGID:--} ${SDATA:--} $MSG\n");template_escape(no);};destination d_newrelic {network("newrelic.syslog.nr-data.net" port(6514) transport("tls") tls(peer-verify(no)) template(NRFormat));};log { source(s_files); destination(d_newrelic); };ʢ࠷ݶͷҙ͍ࣝConfྫɺΩʔॻ͖͍͑ͯͩ͘͞ʣ
ىಈͱ֬ೝ# dockerͩ͠ɺҙࣝ͘ಛݖෆཁͳ no-capsʹ͓͖ͯ͠·͢root@27f0166df71b:/etc/syslog-ng# syslog-ng --no-caps# ϓϩηε্͕͕͍ͬͯΕOKroot@27f0166df71b:/etc/syslog-ng# ps -fax |grep syslog-ng(ུ)1452 ? S 0:00 supervising syslog-ng1453 ? Ssl 0:00 \_ syslog-ng --no-caps
• ʮsyslogͱ͔ҙ͔ࣝͨ͘Ͷ͑ʁʯʮ·͋σϞͳΜͰ…ʯ• ʮ͑ͬࣗಈىಈʁʯʮ·͋ɺσϞͳΜͰ…ɺ͠Βͯ͘Εʯ• (ࡶͳྫͳͷͰɺຖճdocker execͰىಈ͢Δඞཁ͕͋Γ·͢)• (͜ͷ͋ͨΓ৭ʑదʹͯ͠΄͍͠)
510ͬͯΔͱ…͔͜͜Β͍͚ΔLogsʹͰͯ͘Δ
Find Log where͔Βݕࡧͱ͔Ͱ͖Δͧʂʂ
10ͬͯग़ͳ͍ͳΒࣦഊͯ͠Δ͔# ࣏͢ɺΩʔؒҧ͑ͯͳ͍͔ʁͱ͔root@27f0166df71b:/etc/syslog-ng# vi /etc/syslog-ng/syslog-ng.conf# PID͠Βͯkillʢ͋Δ͍࠶ىಈʣroot@27f0166df71b:/etc/syslog-ng# ps -A|grep syslog-ng1452 ? 00:00:00 syslog-ng1453 ? 00:00:00 syslog-ngroot@27f0166df71b:/etc/syslog-ng# kill 1452 1453# ىಈroot@27f0166df71b:/etc/syslog-ng# syslog-ng --no-caps# ͜ͷޙͰɺԿ͔Ϧϩʔυͯ͠ϩάΛ࠶ه͢Δ
͕͢͞ʹ͏10ͨͬͨΖ• ऴΘΓऴΘΓʂʂ• ҙࣝͬͯ͘Έͨͧʂʂ
ʁʮNRʓʓͰͳ͍ͱ͑ͳ͍ʯ• ͕ۚͳ͍ͱ• ͕ࣝͳ͍ͱ• ΫϥυΠϯϑϥ͕ͳ͍ͱ
NO!!
ศརʂʂʂ• ԿೖΕΒΕ·͢• ͔͠ɺجຊແྉͰ͢• ʮجຊͱ͍͏͜ͱŗŕʯʮŲŰŰʯ(·͋Ͱ͍͏ͯϩά100GBͩͧɺͤΑ)• SUGOI!!!!• ࢼ͞ͳ͍ཧ༝ɺͳ͍ͷͰʁ
φʂ͑ΔʂNew Relicʂ
ʮ͜ͷτʔΫେৎͳͷ͔…ʁʯ• NRͷਓʮҙࣝͷ͍τʔΫ͓ئ͍͠·͢ʯ• ࢲʮ͓̺ʯ• ͳͷͰେৎͩͱࢥ͏ɺଟɻ• NRೖΕ͚ͨͩͰ͔͍͍͔ͬ͜Β·ͣຬ͠Α͏
Incident Driven New Relic• ൃੜͨ͠Τϥʔྫ֎͕ͲΜͲΜೖͬͯศར• ϩάΛసૹ͢Δͱݕࡧ͠์ͩ͠ɺΞϥʔτՄೳ• ʮΞϥʔτઃఆͱ͔ͪΐͬͱҙ͕ࣝߴ͍ͳʁʯ• ͱΓ͍͋͑ͣΕͱ͘ɺ͕Ͱͯ͘Δ·Ͱ์ஔ• ࢲ͕NRΛΈΔͷେମ͕ى͖ͨ࣌• ·͋ɺౖΒΕ͔ͯΒݟ͍͍ͨͬͯ͡Όͳ͍
৮͓ͬͯ΅͑ΖNew Relic• NR͕ͳͯ͘ੈքճΔ͕ศར• खݩͷDockerͱ͔Ͱ׳ΕΔ => ʮͱΓ͍͋͑ͣΕͱ͔͘ʯ• ʮࣗͷNRʯ͕ͳ͍ͱɺؾܰʹࢼͤͳ͍ΑͶɺΘ͔Δ• ͱΓ·ɺαΠϯΞοϓͯ͠ςϨϝτϦͱ͔ϩάͱ͔ૹΓ͚͓͚͍ͭͯʔΜ͡ΌͶʔͷʁ• ා͘ͳ͘ͳͬͨʁͦͨ͠ΒstgʹͰͿͬ͜ΜͰΈ·͠ΐ͏ʙʙ
Ͳ͏ͩɺҙ͍ࣝͩΒ͏ʁ• ͓ࢼ͍ͩ͘͠͞ʙʙ• ࣮ଞͷػೳΊͬͪΌศརʂNRQLͱ͔ʂ• Ͱ·ɺϝϯυΠ͠ɺͦΕࠓͳʂ• (ਖ਼ࣗ͋Μ·ۦͰ͖ͯͳ͍ͱ͍͏͋Δ)
༨ஊɿ࠷ۙͷʮͻ͍͘ਓʯͷࠔΓ͝ͱ• E_NOTICEर͍͍ͨʢE_WARNर͑Δ)• ࠷ۙɺ5.4͕ΒΕͨ…• Aarch64ʢM1 MacͷDockerʣͩͱPHP>=8͔Β…• ͍͖͔͍ͨ͠…
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