SNSã§å¤§ããªè©±é¡ã«ãªã£ãâ身ã«ã¤ããã ãã§ç£è¦ã«ã¡ã©ã«èªèãããªããªãæâãã10æ27æ¥ã¾ã§æ¸è°·PARCOï¼æ±äº¬é½æ¸è°·åºï¼ã§å±ç¤ºããã¦ãã¾ããå®éã«è©¦ããã¨ããã確ãã«ã«ã¢ãã©ã¼ã¸ã¥æã®ããã°ãæã«ãã人ã人ç©ã¨ãã¦èªèãããªããªãã¾ãããè峿·±ãããã¸ã¿ã«ã«ã¢ãã©ã¼ã¸ã¥ãã®å±ç¤ºã¨ãã¦ãä¸åº¦ä½é¨ãã¦ã¿ã¦ã»ããã¨æãã¾ãã åã®â身ã«ã¤ããã ãã§ç£è¦ã«ã¡ã©ã«èªèãããªããªãæâãæ¸è°·PARCOã§10æ27æ¥ã¾ã§ä½é¨ã§ãã â身ã«ã¤ããã ãã§ç£è¦ã«ã¡ã©ã«èªèãããªããªãæâãå±ç¤ºãã¦ããã®ã¯ãæ¸è°·PARCOå ã®COMINGSOONã§éããã¦ããå±ç¤ºä¼ãCamouflage Against the Machinesããç¬èªã®ã«ã¢ãã©ã¼ã¸ã¥æãããªã³ããããæãããã°ãã¹ã±ã¼ããã¼ãã並ã¹ã¦ããã»ããè³¼å ¥ãã§ãã¾ãã ã«ã¢ãã©ã¼ã¸ã¥æãããªã³ããããæã販売ããã¦ãã ãã¡ãã¯ã«ã¢ãã©ã¼ã¸ã¥æ
ã¡ã¢ãªã®ç¶æ 確èªã³ãã³ã freefree ã³ãã³ãã¯ã¡ã¢ãªã®å©ç¨ç¶æ ã確èªãããã¨ãã§ãã¾ãã ä¾ãã°ä»¥ä¸ã®ããã«è¡¨ç¤ºããã¾ãã(æ°å¤ã®åä½ã¯ KiB= 1024 Bytes) [root@localhost ~]# free total used free shared buff/cache available Mem: 3868920 197528 3402296 8680 269096 3444844 Swap: 839676 0 839676ããã (total, used, free, shared, buff/cache, available) ã®ããããã®é¢ä¿ã¯ä¸å³ã®éãã§ãã ãã®ã³ãã³ãã§ãã¡ã¢ãªã®ç©ºãç¶æ³ã確èªãããã®ã§ããã°ãfree ãè¦ãããã available ãè¦ã¾ãããã ã¨ããã®ããLinux ã®ç¹æ§ã¨ãã¦ã空ãã¡ã¢ãªãç¡é§ã«ããªããã¨ããè¨è¨ææ³ã®å
ãããã @sarasiru ã¯ã¯ãã³å»æ£é²æ¢ã¸ å·ååº«ã®æ¸©åº¦èªåç£è¦ã·ã¹ãã å°å ¥ å¼ç www3.nhk.or.jp/news/html/2021⦠èªåç£è¦ï¼å·èµåº«ã«æ¸©åº¦ç£è¦APIã¨ãçµã¿è¾¼ãã§ããã®ãï¼ï¼ã¨ãæã£ããæ¸©åº¦è¨ãwebcamãç£è¦ãã¦ããã¨ããçµµé¢ã§ããããããã¼ãã¨æã£ãã pic.twitter.com/PwCsqKgkyv 2021-06-10 22:35:30
ããã«ã¡ã¯ãFinatextã®å ã¤èã¨ç³ãã¾ããç¾å¨ãã°ã«ã¼ãä¼ç¤¾ã®ãã¦ãã£ã¹ããéçºä¸ã®æ°ãµã¼ãã¹ã®AWSã¤ã³ãã©ãæ å½ãã¦ããã¾ãã æ¬ç¨¿ã§ã¯ãAWS CloudWatchã·ãªã¼ãºã§ã¢ããªãç£è¦ããæ¹æ³ã«ã¤ãã¦å»¶ã¹ã¾ãã ã¾ããã¢ããªæ¬ä½ã®ä»çµã¿ãç´¹ä»ãã¾ãã ã¢ããªã®ä»çµã¿ãã®ã¢ããªã¯ãä¸è¬çãªSPAã«ããããã³ãã¨WebAPIã®ããã¯ã¨ã³ãã«ããæ§æã«ãªãã¾ããFargateã«é¢ãã¦ã¯Auto Scalingãè¨å®ãã¦ãã¾ãã ã¢ããªã®ç£è¦ã·ã¹ãã ç£è¦ã·ã¹ãã ã¯ããã°ã»éç¥ã»æ»æ´»ç£è¦ã»ããã·ã¥ãã¼ãã®4ã¤ã®é¨åã§æ§æããã¦ãã¾ãã X-RayãCloudWatch Logsããã®ã¢ã¯ã»ã¹ãã°CloudWatch Alarmsã¨SNSãChatbotã§ã®Slackãã¡ã¼ã«éç¥Synthetics Canaryããã®æ»æ´»ç£è¦CloudWatch Logs InsightãMetrics
çªç¶ã§ããã以ä¸ã®æ©è½ãããããã©ããããã®ã ãã¹ã¦ ãåç¥ã§ããããï¼ CloudWatch ServiceLens X-Ray CloudWatch Contributor Insights CloudWatch Synthetics CloudWatch Container Insights CloudWatch Logs Insights CloudWatch ã¡ããªã¯ã¹ Metric Math æ¤ç´¢å¼ ã«ã¹ã¿ã ã¡ããªã¯ã¹ CloudWatch ããã·ã¥ãã¼ã CloudWatch ç°å¸¸æ¤åºï¼Anomaly Detectionï¼ CloudWatch åãè¾¼ã¿ã¡ããªãã¯ãã©ã¼ããã CloudWatch ã¢ã©ã¼ã ç°å¸¸æ¤åºã«åºã¥ããã¢ã©ã¼ã è¤åã¢ã©ã¼ã ç§ã¯ããããªãã£ãã§ããããã 1ã2å¹´ã®CloudWatchç³»ã®ã¢ãããã¼ãéã¯åã¾ãããªã¨å人çã«ã¯æã£ã¦ãã¦ãCloud
JJUG CCC 2019 Fallã§è©±ããæã®ã¹ã©ã¤ãã§ãã
Azureã®ãµã¼ãã¹ãæ£å¸¸ã«åä½ãã¦ãããã©ããããã¡ãã¡ãã¼ã¿ã«ç»é¢ãéãã¦ãã§ãã¯ããã®ã¯å¤§å¤ã§ãããï¼ Azureã®ç£è¦æ©è½ã使ãã°ãã¨ã©ã¼ã®çºçãªã©ãèªåéç¥ããããã¨ãã§ãã¾ãã ã¯ã©ã¦ããµã¼ãã¹ãå©ç¨ãã¦ããã¨ãæ£å¸¸ã«åä½ãã¦ãããã©ããä¸å®ã«ãªããã¨ãããã¾ãããã¡ããããªã³ãã¬ãã¹ã®ãµã¼ãã§ãã£ã¦ããæ£å¸¸ã«åãã¦ãããã©ãã常ã«ç£è¦ããå¿ è¦ã¯ããã®ã§ãããæå ã«ãµã¼ãæ¬ä½ããªãã ãã«æ°ã«ãªãã¨ããã§ããAzureä¸ã«æ§ç¯ããç°å¢ã®ç£è¦ã¯ãã£ããã©ããªã£ã¦ããã®ã§ãããããä»åã¯Azureãµã¼ãã¹ã®ç®¡çï¼ç£è¦æ©è½ã«ã¤ãã¦è¦ã¦ããã¾ãã Azureã®åä½ç¶æ³ãç£è¦ãã Azureä¸ã«ä½æããä»®æ³ãã·ã³ãWeb Appsã®ãµã¼ãã¹ãæ£å¸¸ã«åä½ãã¦ãããã©ããããã§ãã¯ããããã¨ãããã¾ãã ãã£ããä½ã£ãWebãµã¤ãããµã¼ãã¹ããéè² è·ãé害ãè¨å®ãã¹ãªã©ã§ã¢ã¯ã»ã¹ã§ããªããªã£ã
æ ªå¼ä¼ç¤¾ã¯ã¦ãªï¼ä»£è¡¨åç· å½¹ç¤¾é·ï¼æ æ 義è£ï¼æ¬ç¤¾æå¨å°ï¼äº¬é½å¸ä¸äº¬åºï¼ã¯ãæ±æ¥æ¬é»ä¿¡é»è©±æ ªå¼ä¼ç¤¾ï¼ä»£è¡¨åç· å½¹ç¤¾é·ï¼äºä¸ç¦é ï¼æ¬ç¤¾æå¨å°ï¼æ±äº¬é½æ°å®¿åºï¼ä»¥ä¸ãNTTæ±æ¥æ¬ï¼ã2019å¹´6æ28æ¥ããæä¾ãéå§ãããã¯ã©ã¦ãå°å ¥ã»éç¨ãµã¼ãã¹ãã«ããã¦ãå½ç¤¾ã®ãµã¼ãã¼ç£è¦ãµã¼ãã¹ãMackerelããæ¡ç¨ããããã¨ããç¥ãããã¾ããç£è¦ãµã¼ãã¹ã¨ãã¦ã®ãã¼ããã¼ã·ããã¯ãMackerelãã第ä¸å·ã«ãªãã¾ããå½ç¤¾ã¯ãNTTæ±æ¥æ¬ã¨ã¨ãã«ãã¯ã©ã¦ãå°å ¥ã»éç¨ãµã¼ãã¹ãã®é¡§å®¢ã«å¯¾ããéç¨ããã»ã¹ã®å¹çåã«è²¢ç®ãã¦ã¾ããã¾ãã â½ ãµã¼ãã¼ç£è¦ãµã¼ãã¹ãMackerelï¼ãã«ã¬ã«ï¼ã https://mackerel.io/ å½ç¤¾ãæä¾ãããMackerelãã¯ããµã¼ãã¼ã«ãããå種ãã¼ãã¦ã§ã¢ãã¢ããªã±ã¼ã·ã§ã³ã½ããã¦ã§ã¢ã®æ§è½ããªã¢ã«ã¿ã¤ã ã«ç£è¦ãããã¨ãã§ããSaaSåãµã¼ãã¼ç£è¦ãµã¼ãã¹ã§ãã
ããã«ã¡ã¯ãã¡ã«ãã¤ã§ããã¯ã¨ã³ãã½ããã¦ã§ã¢ã¨ã³ã¸ãã¢ããã¦ãã id:koemu ã§ãã ãããããã°ã©ã ã®ã話ãä»åã¯éç¨ã»ç£è¦ã«ã¤ãã¦ã話ãããã¨æãã¾ããå½ç¤¾ã¯ãã¹ã¦ã®æ¥åã24æéè¡ããã¦ãã¾ãã®ã§ãã·ã¹ãã ããªã³ã©ã¤ã³ã®ã¨ãã«åä½ãããããããã°ã©ã ã«ã¤ãã¦ã®ã¿è°è«ãã¾ãã éå»ã®è¨äºã¯ãã¡ãã«ããã¾ãã éç¨ã«åã㦠ãããããã°ã©ã ã®éç¨ã«ã¤ãã¦ããããªã¢ã¼ãã ããå®è¡ç®¡çãããã¦ããã°ç®¡çãã®3ç¹ã«ã¤ãã¦è¿°ã¹ã¦ããã¾ãã ããªã¢ã¼ãã ãã¹ãã¢ã¼ãã ã¨ããè¨èãèãããã¨ãããæ¹ã¯ããã£ããããã¨æãã¾ãããã¹ãã¢ã¼ãã ã¨ã¯ãGoogleã®SREæ¬ã®15ç« *1ã«ããã°ãé害ãªã©ã®å¤±æãæ¯ãè¿ããä»å¾ã«æ´»ããããã»ã¹ã®ç·ç§°ã¨æãããã¨ãã§ãã¾ãã ãã¦ãããªã¢ã¼ãã (ããªã¢ã¼ã¿ã )ã¨ã¯ä½ã§ããããããã®è¨èã¯ãç§ãæè¿èªãã The Managerâs Path*2*3ã§ä½¿
Zï½ï½ï½ï½ï½2.2ã§ãåWindowsç£è¦å¯¾è±¡ã®ã¤ãã³ããã°ãåå¾ã§ããã¿ãããªã®ã§ããã£ã¦ã¿ãã ç£è¦å¯¾è±¡ã«ï¼¡ï½ï½ ï½ï½ã¤ã³ã¹ãã¼ã«ãã¦ãã¢ã¯ãã£ããã§ãã¯æ©è½ãæå¹ã«ããç¶æ ã§åä½ãããå¿ è¦ãããã¾ãã ã¡ããã¨ãæ¥æ¬èªæååãåããªãã§åãè¾¼ããã®ã§ããããã SNMPé¢ä¿ãZabbix_Senderã¯æ®éã«ä½¿ãã¨æååããã¦ãã¾ãã®ã§ãå¯¾å¿æ¹æ³ãææ¡ä¸ã»ã»ã»ã»ã» Zabbix_Senderã®æååã対çã®ã»ãã¯ä½ã¨ãè¦ã¤ããã®ã§ããã¡ãã¯å¾æ¥ã 以ä¸è¨å®ã¡ã¢ Aï½ï½ ï½ï½å´ã§å¿ è¦ã¨æãããè¨å® åå¾å¯¾è±¡ã®Windowsã«ZabbixAgentãã¤ã³ã¹ãã¼ã«ãã Agentã¯ã¤ã³ã¹ãã¼ã©ä»ã®ZabbixAgent1.8.15ã§ãOK ããã©ã«ãã®ã¤ã³ã¹ãã¼ã«å ã¯C:\Program Files\ZABBIX Agent ZabbixAgentè¨å®ã®Serverã«ãZabbixServer
ãªã¼ããã³ã°ã®åºèª¿è¬æ¼ã«ã¯ãZabbixã®åµè¨è ã§CEOã®Alexei Vladishevæ°ãç»å£ããThoughts About the Futureãã¨é¡ãã¦ãæ°ãã¼ã¸ã§ã³Zabbix 4.0ã®ç¹å¾´ã¨ãZabbixã®å°æ¥åã屿ãããZabbixã¯2001å¹´ãã1å¹´åãã¨ã«LTSï¼Long-Term Supportï¼ããªãªã¼ã¹ããè¨ç»ã ã2018å¹´10æ1æ¥ã«ãªãªã¼ã¹ãã4.0ã®ãµãã¼ãçµäºã¯5å¹´å¾ã®2023å¹´10æãäºå®ãã¦ããã Vladishevæ°ã¯ãZabbix 3.xãã4.0ã¸ã®ã¢ããã°ã¬ã¼ãã¯ã·ã¼ã ã¬ã¹ã«å¯è½ã§ãå¤ãã®ä¼æ¥ã®å®ç°å¢ã§å©ç¨ããã¦ãã¾ããZabbixã®éçºã¯ãç¾å¨ã¯ã¹ãã³ãµã¼ã«ããéçºãµã¼ãã¹ãå¤ããå ãã¦ãã¾ãããä»å¾ã¯æ¦ç¥çãªæ©è½è¿½å ãé²ããæ©è½è¿½å ã®å²åã30ï¼ ãã80ï¼ ã«ã¾ã§é«ãã¦ããã¾ããã¨ãã¼ããããã説æã å®éãZabbix 4.0ã§ã¯ãé害対
ä»åã¯Linuxãµã¼ãã§ãã使ãZabbixç£è¦é ç®ãä¸è¦§ã«ãã¾ããã åå¥ã®ç£è¦é ç®ã®è¨å®æ¹æ³ãè¨è¼ãã¦ãããã¼ã¸ã¯ããè¦ãããã®ã§ãããå®éç¨ããä¸ã§æä½éå¿ è¦ãªç£è¦é ç®ãä¸è¦§ã«ãã¦ããæ§ãªãã¼ã¸ã¯ãã¾ãè¦ãããªãã£ãã®ã§ä½ã£ã¦ã¿ã¾ããã ãã®ã¾ã¾ã³ããã§ä½¿ç¨é ããããã«ã¢ã¤ãã åã»ã¢ã¤ãã ãã¼ã»èª¬ææãè¨è¼ãã¦ããã¾ãã®ã§ãããã°ãæ´»ç¨ãã ããã Zabbixç£è¦é ç®ä¸è¦§ã«ã¤ã㦠Zabbixç£è¦é ç®ä¸è¦§ Zabbixç£è¦é ç®ä¸è¦§ã«ã¤ã㦠ãã使ãLinuxãµã¼ãã«é¢ããç£è¦é ç®ãã¾ã¨ãã¾ããã Zabbixã®ã¢ã¤ãã 使æã®è¨å®å¤ãå ¨ã¦ã®ãããã£ãã®ã§ãããããã°ã®ãã¶ã¤ã³ã®é¢ä¿ã§ã¢ã¤ãã åã»ã¢ã¤ãã ãã¼ã»èª¬æã«çµã£ã¦ä¸è¦§ã使ãã¦ããã¾ãã Zabbixç£è¦é ç®ä¸è¦§ ã¢ã¤ãã å ã¢ã¤ãã ã㼠説æ Agent Ping agent.ping Zabbix agentãèµ·åãã¦ãã
1. Zabbixãç£è¦ãã¼ã«ã®OSSã¨ãã¦ã¯ãã£ã¨ã人æ°ã®ããã½ããã¦ã§ã¢ Zabbixã¯ããµã¼ãããããã¯ã¼ã¯ãã¢ããªã±ã¼ã·ã§ã³ãéä¸ç£è¦ããããã®çµ±åç£è¦ã½ããã¦ã§ã¢ã§ãããªã¼ãã³ã½ã¼ã¹ã®ç£è¦ãã¼ã«ã¨ãã¦ã¯ç¥å度ãé«ããã¨ã¦ã人æ°ãããã¾ãã Zabbixã¯ãç¶æ ç£è¦ãé害æ¤ç¥ãéç¥æ©è½ãåããç£è¦ãã¼ã«ã§ãããããã¯ã¼ã¯ã®ç£è¦ã«é©ããSNMPã¨SNMPãã©ããã«å¯¾å¿ãã¦ãã¦ãã¾ããã¾ããZabbixã¨ã¼ã¸ã§ã³ãã¨å¼ã°ããç¬èªã¨ã¼ã¸ã§ã³ããç£è¦å¯¾è±¡ã®ãµã¼ãã«ã¤ã³ã¹ãã¼ã«ãããã¨ã«ããã詳細ãªãµã¼ãç£è¦ãè¡ããã¨ãã§ãã¾ãããã®ãããã·ã¹ãã å ¨ä½ãZabbixãµã¼ãã ãã§ç£è¦ãããã¨ãå¯è½ã§ããã¾ããZabbixãµã¼ãä¸ã«ã¹ã¯ãªããã使ãããã¨ã§ãã¢ããªã±ã¼ã·ã§ã³ã®ç£è¦ãç¬èªã«æ¡å¼µã§ããããé害æ¤ç¥æã«ã¹ã¯ãªãããå®è¡ããããZabbixã¨ã¼ã¸ã§ã³ãã«å¯¾è±¡ãµã¼ãä¸ã§ã¹ã¯ãªãããå®è¡ã
collectd-amqp collectd-apache collectd-ascent collectd-bind collectd-ceph collectd-curl collectd-curl_json collectd-curl_xml collectd-dbi collectd-dns collectd-drbd collectd-email collectd-generic-jmx collectd-gmond collectd-ipmi collectd-iptables collectd-ipvs collectd-java collectd-lvm collectd-modbus collectd-mysql collectd-netlink collectd-nginx collectd-notify_desktop collectd-notify_email co
ãµã¼ããæ§ç¯ããéãã¦ã§ããµã¼ããã¡ã¼ã«ãµã¼ããªã©é£ç¶éç¨ãå¿ è¦ãªãµã¼ãã¯ç£è¦ã大åã§ãã collectdã¯CPUãã¡ã¢ãªã®è² è·ç¶æ³ããã©ãã£ãã¯ã®ç¶æ³ãã°ã©ãåãããã¨ãã§ããã¨ã¦ã便å©ãªãã¼ã«ã§ãã ãããã¤ã³ã¹ãã¼ã«ãç°¡åã§ããã«ä½¿ç¨ã§ãã¡ããã¾ãã collectdãã¤ã³ã¹ãã¼ã«ããéããEPELãã¨ããããã±ã¼ã¸ãå ¥ããªãã¨ã¤ã³ã¹ãã¼ã«ãããªãã®ã§ãäºåã«ãepel-releaseããã¤ã³ã¹ãã¼ã«ãã¾ãã $ yum list epel-release èªã¿è¾¼ãã ãã©ã°ã¤ã³:fastestmirror Loading mirror speeds from cached hostfile * base: www.ftp.ne.jp * extras: www.ftp.ne.jp * updates: www.ftp.ne.jp å©ç¨å¯è½ãªããã±ã¼ã¸ epel-release.no
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã¡ã³ããã³ã¹
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}