ããã«ã¡ã¯ãã¿ããªã ãã®èšäºã¯ããproxmox ãã€ã³ã¹ããŒã«ããŸããããäžè¬çã«ã¯ãã¹ãŠåé¡ãªããäžåºŠãäžæããããšãªã 6 幎é皌åããŠããŸãããã·ãªãŒãºã®èšäºãèªãã åŸãä»®æ³åãã©ãããã©ãŒã ã®éžæã§ãŸã è¿·ã£ãŠãã人åãã«æžãããŸããã ããããããã«äœ¿çšã§ãããœãªã¥ãŒã·ã§ã³ãã€ã³ã¹ããŒã«ããåŸãç£èŠãããããããããããããã«ããŸãããã¯ã¢ãããå¶åŸ¡ããã«ã¯ããããã©ã®ããã«ä¿®æ£ããã°ããã®ããšããçåãçããŸãã ãããŠãããæ©èœçãªãã®ãå¿
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ã®ãã¹ãŠãæããã«ãããããšããŸãã¯ãã€ããŒãã€ã¶ãŒãšå€æ°ã®ä»®æ³ãã·ã³ä»¥äžã®ãã®ã䜿çšãããããšã«æ°ã¥ãæãæ¥ãŸãã ãã®èšäºã«ã¯ãOpennebula ãã©ãããã©ãŒã ã«åºã¥ããããã€ãã®èããšå®è·µãå«ãŸããŠããŸããç§ããããéžãã çç±ã¯æ¬¡ã®ãšããã§ãã ãªãœãŒã¹ãå¿
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ãããã£ãŠãã芧ã®ãšãããå€ãã®ã¯ã©ãŠã ãããã€ããŒã¯ kvm ã§åäœãããã·ã³ãå¶åŸ¡ããããã«å€éšæ¥ç¶ã確ç«ããŸãã 倧èŠæš¡ãªãã¹ãã£ã³ã°äºæ¥è
ãã¯ã©ãŠã ã€ã³ãã©ã¹ãã©ã¯ãã£çšã«ç¬èªã®ãã¬ãŒã ã¯ãŒã¯ãäœæããŠããããšã¯æããã§ããããšãã°ãåã YANDEX ã§ãã 誰ãã openstack ã䜿çšããããã«åºã¥ããŠæ¥ç¶ã確ç«ããŸã (SELECTELãMAIL.RU)ã ããããç¬èªã®ããŒããŠã§ã¢ãšå°æ°ã®å°éã¹ã¿ãããæã£ãŠããå Žåã¯ãéåžžãVMWAREãHYPER-V ãªã©ã®æ¢è£œã®ãã®ãéžæããŸããã©ã€ã»ã³ã¹ã«ã¯ç¡æãšææããããŸãããããã¯ä»è©±ããŠããããšã§ã¯ãããŸããã æ奜家ã«ã€ããŠè©±ããŸããããæ奜家ãšã¯ãäŒç€Ÿããããªãã®åŸã¯èª°ãããã«ãµãŒãã¹ãæäŸããã®ãããåŸã§ãããå®çšŒåç°å¢ã«å±éããã€ããã§ããããšæ確ã«ç€ºããŠããã«ãããããããäœãæ°ããããšãææ¡ããŠè©Šãããšãæããªã人ã
ã§ãã ? æãã" ãã ãããããã®ãœãªã¥ãŒã·ã§ã³ããŸããã¹ããã³ãã«é©çšããå
šå¡ãæ°ã«å
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ããããããã®èšäºã§ã¯ãçµéšè±å¯ãªå°é家ã«ã¯ãã§ã«ç解ã§ããäœåãªå 容ãå«ãŸããå¯èœæ§ããããŸãããŸããåæ§ã®ã³ãã³ããšèª¬æãã€ã³ã¿ãŒãããäžã§å ¥æã§ããããããã¹ãŠã説æããªãå ŽåããããŸãã ããã¯ããã®ãã©ãããã©ãŒã ã§ã®ç§ã®çµéšã«ãããŸããã ç©æ¥µçãªåå è ãããã£ãšè¯ãã§ããç¹ãç§ãç¯ããééããªã©ãã³ã¡ã³ãã«è¿œå ããŠãããããšãé¡ã£ãŠããŸãã ãã¹ãŠã®ã¢ã¯ã·ã§ã³ã¯ãç°ãªãç¹æ§ãæ〠3 å°ã® PC ã§æ§æãããããŒã ã¹ã¿ã³ãã§è¡ãããŸããã ãŸãããã®ãœãããŠã§ã¢ãã©ã®ããã«åäœããããããã³ã€ã³ã¹ããŒã«æ¹æ³ã«ã€ããŠã¯å ·äœçã«ã¯ç€ºããŸããã§ããã ãããã管ççµéšãšç§ãééããåé¡ã®ã¿ã§ãã ãããããããã¯èª°ãã®éžæã«åœ¹ç«ã€ã§ãããã
ããã§ã¯ãå§ããŸãããã ã·ã¹ãã 管çè ãšããŠãç§ã«ãšã£ãŠæ¬¡ã®ç¹ãéèŠã§ãããããã®ç¹ããªããã°ããã®ãœãªã¥ãŒã·ã§ã³ã䜿çšããããšã¯ã§ããŸããã
1. åãä»ãã®åçŸæ§
opennebula ã®ã€ã³ã¹ããŒã«æé ã¯ãããããããŸãããåé¡ã¯ãªãã¯ãã§ãã ããŒãžã§ã³ãå€ãããã³ã«ãæ°ããæ©èœãç»å ŽããŸãããããŒãžã§ã³ãå€ãããšå¿ ãããæ©èœãããšã¯éããŸããã
2. ç£èŠ
ããŒãèªäœãkvmãopennebula ãç£èŠããŸãã 幞ããªããšã«ãããã¯ãã§ã«æºåãã§ããŠããŸãã Linux ãã¹ããåã Zabbix ãŸãã¯ããŒã ãšã¯ã¹ããŒã¿ã®ç£èŠã«ã¯å€ãã®ãªãã·ã§ã³ããããŸã - ã©ã¡ããè¯ããã¯èª°ã§ãè¯ãã§ã - çŸæç¹ã§ã¯ãç§ã¯ããã zabbix ãä»ããã·ã¹ãã ã¡ããªã¯ã¹ (枬å®å¯èœãªæž©åºŠããã£ã¹ã¯ ã¢ã¬ã€ã®äžè²«æ§) ã®ç£èŠãšå®çŸ©ããŠããŸãã ãããã³ Prometheus ãšã¯ã¹ããŒã¿ãä»ããã¢ããªã±ãŒã·ã§ã³ã«ã€ããŠãåæ§ã§ãã ããšãã°ãkvm ã¢ãã¿ãªã³ã°ã®å Žåã¯ã次ã®ãããžã§ã¯ãã䜿çšã§ããŸãã
ããšãã°ããããç§ã®ãã¡ã€ã«ã§ã:
/etc/systemd/system/libvirtd_exporter.service
[Unit]
Description=Node Exporter
[Service]
User=node_exporter
ExecStart=/usr/sbin/prometheus-libvirt-exporter --web.listen-address=":9101"
[Install]
WantedBy=multi-user.target
ãããã£ãŠããšã¯ã¹ããŒã¿ãŒã 1 ã€ãããopennebula èªäœãç£èŠããããã« XNUMX çªç®ã®ãšã¯ã¹ããŒã¿ãŒãå¿
èŠã§ããç§ã¯ããã䜿çšããŸãã
éåžžã«è¿œå å¯èœ
node_exporter ãã¡ã€ã«ã§ãéå§ã次ã®ããã«å€æŽããŸãã
ExecStart=/usr/sbin/node_exporter --web.listen-address=":9102" --collector.textfile.directory=/var/lib/opennebula_exporter/textfile_collector
ãã£ã¬ã¯ããªãäœæããŸã mkdir -p /var/lib/opennebula_exporter
äžèšã® bash ã¹ã¯ãªããã§ã¯ããŸãã³ã³ãœãŒã«ã§åäœã確èªããå¿ èŠãªãã®ã衚瀺ãããŠããã° (ãšã©ãŒãçºçããå Žå㯠xmlstarlet ãã€ã³ã¹ããŒã«ããŠãã ãã)ãããã /usr/local/bin/opennebula_exporter.sh ã«ã³ããŒããŸãã
XNUMX åããšã« cron ã¿ã¹ã¯ãè¿œå ããŸãã
*/1 * * * * (/usr/local/bin/opennebula_exporter.sh > /var/lib/opennebula_exporter/textfile_collector/opennebula.prom)
ã¡ããªã¯ã¹ã衚瀺ããå§ããããã¡ããŠã¹ã®ããã«ã¡ããªã¯ã¹ãååŸããŠã°ã©ããäœæããã¢ã©ãŒããäœæã§ããŸãã Grafana ã§ã¯ãããšãã°ããã®ãããªåçŽãªããã·ã¥ããŒããæç»ã§ããŸãã
(ãã㧠CPU ãš RAM ããªãŒããŒã³ãããããŠããããšã¯æããã§ã)
Zabbix ãæãã䜿çšããŠãã人ã®ããã«ã
ã¢ãã¿ãªã³ã°ã«é¢ããéããéèŠãªããšã¯ãããããã«ãããšããããšã§ãã ãã¡ãããããã«ãçµã¿èŸŒã¿ã®ä»®æ³ãã·ã³ç£èŠããŒã«ã䜿çšããŠãè«æ±æžã«ããŒã¿ãã¢ããããŒãããããšãã§ããŸããããã§ã¯ã誰ããç¬èªã®ããžã§ã³ãæã£ãŠããŸãããç§ã¯ãŸã ããã«ã€ããŠè©³ããåãçµã¿å§ããŠããŸããã
ãŸã å®éã«ãã°ãèšé²ãå§ããŠããŸããã æãç°¡åãªãªãã·ã§ã³ã¯ãæ£èŠè¡šçŸã䜿çšã㊠/var/lib/one ãã£ã¬ã¯ããªã解æããããã« td-agent ãè¿œå ããããšã§ãã ããšãã°ãsunstone.log ãã¡ã€ã«ã¯ãnginx æ£èŠè¡šçŸãããã©ãããã©ãŒã ãžã®ã¢ã¯ã»ã¹å±¥æŽã瀺ããã®ä»ã®ãã¡ã€ã«ãšäžèŽããŸããããã«ã¯ã©ã®ãããªå©ç¹ãããã®ã§ãããã? ããšãã°ãããšã©ãŒããšã©ãŒãã®æ°ãæ瀺çã«è¿œè·¡ããã©ãã«ã©ã®ã¬ãã«ã®äžå ·åãããããããã«è¿œè·¡ã§ããŸãã
3. ããã¯ã¢ãã
ææã®å®äºæžã¿ãããžã§ã¯ãããããŸã - ããšãã° XNUMX æ
ããšãã°ããã¹ãŠã®ãã·ã³ã¯æ°žç¶çãªã€ã¡ãŒãžã§éå§ããããããèªã¿åãåŸã«
ããã¯ããŸã VM ããç»åãã¢ããããŒãã§ããããšãæå³ããŸãã
onevm disk-saveas 74 3 prom.qcow2
Image ID: 77
СЌПÑÑОЌ, пПЎ какОЌ ОЌеМеЌ ПМ ÑПÑ
ÑаМОлÑÑ
oneimage show 77
/var/lib/one//datastores/100/f9503161fe180658125a9b32433bf6e8
РЎалее кПпОÑÑеЌ кÑЎа МаЌ МеПбÑ
ПЎОЌП. ÐПМеÑМП, Ñак Ñебе ÑпПÑПб. ÐÑПÑÑП Ñ
ПÑел пПказаÑÑ, ÑÑП ОÑпПлÑзÑÑ ÐžÐœÑÑÑÑЌеМÑÑ opennebula ЌПжМП ÑÑÑПОÑÑ Ð¿ÐŸÐŽÐŸÐ±ÐœÑе ÑеÑеМОÑ.
ç§ãã€ã³ã¿ãŒãããã§èŠã€ããŸãã
ãããã誰ããç¥ã£ãŠããããã«ãé ããæ©ããå¢åããã¯ã¢ãããå¿ èŠã«ãªããšããæ¥ãŸããããã§ã¯ãããããé£ãããªããããããçµå¶è ã¯ææãœãªã¥ãŒã·ã§ã³ã«è³éãå²ãåœãŠããããããã¯ãããã§ã¯ãªãœãŒã¹ãåæžããŠããã ãã§ããããšãç解ããŠå¥ã®æ¹åã«é²ãã§ããããã¢ããªã±ãŒã·ã§ã³ ã¬ãã«ã§ããã¯ã¢ãããäœæããå€æ°ã®æ°ããããŒããšä»®æ³ãã·ã³ãè¿œå ããŸããã¯ããããã§ã¯ãçŽç²ã«ã¢ããªã±ãŒã·ã§ã³ ã¯ã©ã¹ã¿ãŒãèµ·åããããã«ã¯ã©ãŠãã䜿çšããããŒã¿ããŒã¹ãå¥ã®ãã©ãããã©ãŒã ã§èµ·åããããæ¢æã®ãã©ãããã©ãŒã ã䜿çšãããšèšã£ãŠããŸããå¯èœã§ããã°ãµãã©ã€ã€ãŒããã
4.䜿ãããã
ãã®æ®µèœã§ã¯ãç§ãééããåé¡ã«ã€ããŠèª¬æããŸãã ããšãã°ãã€ã¡ãŒãžã«ããã°ããåç¥ã®ãšãããæ°žç¶çãªãã®ããããŸãããã®ã€ã¡ãŒãžã VM ã«ããŠã³ãããããšããã¹ãŠã®ããŒã¿ããã®ã€ã¡ãŒãžã«æžã蟌ãŸããŸãã éæ°žç¶çãªå Žåãã€ã¡ãŒãžã¯ã¹ãã¬ãŒãžã«ã³ããŒãããããŒã¿ã¯ãœãŒã¹ ã€ã¡ãŒãžããã³ããŒããããã®ã«æžã蟌ãŸããŸããããããã³ãã¬ãŒã ãã³ãã¬ãŒãã®ä»çµã¿ã§ãã ç§ã¯ãpersistent ãæå®ããã®ãå¿ã㊠200 GB ã®ã€ã¡ãŒãžãã³ããŒãããŠããŸããäœåºŠãåé¡ãåŒãèµ·ãããŸãããåé¡ã¯ããã®æé ã¯ç¢ºå®ã«ãã£ã³ã»ã«ã§ããªãããšã§ããããŒãã«ç§»åããŠçŸåšã®ãcpãããã»ã¹ã匷å¶çµäºããå¿ èŠããããŸãã
éèŠãªæ¬ ç¹ã® 2 ã€ã¯ãGUI ã䜿çšããã ãã§ã¯ã¢ã¯ã·ã§ã³ããã£ã³ã»ã«ã§ããªãããšã§ãã ãšãããããããããã£ã³ã»ã«ããŠäœãèµ·ãããªãããšã確èªããå床éå§ããŠãã£ã³ã»ã«ãããšãå®éã«ã¯ã€ã¡ãŒãžãã³ããŒãã cp ããã»ã¹ããã§ã« XNUMX ã€ååšããŸãã
ãããŠãopennebula ãåæ°ããã€ã³ã¹ã¿ã³ã¹ã«æ°ãã ID ã§çªå·ãä»ããçç±ãç解ããããã«ãªããŸããããšãã°ãåã proxmox 㧠ID 101 ã® VM ãäœæãããããåé€ãããã®åŸãID 101 㧠VM ãå床äœæããŸããopennebula ã§ã¯ãããã¯èµ·ãããŸãããæ°ããã€ã³ã¹ã¿ã³ã¹ã¯ããããæ°ãã ID ã§äœæãããããã«ã¯ç¬èªã®ããžã㯠(å€ãããŒã¿ã®æ¶å»ãã€ã³ã¹ããŒã«ã®å€±æãªã©) ããããŸãã
ã¹ãã¬ãŒãžã«ã€ããŠãåæ§ã§ãããäœããããã®ãã©ãããã©ãŒã ã¯éäžã¹ãã¬ãŒãžãç®çãšããŠããŸãã ããŒã«ã«ã䜿çšããããã®ã¢ããªã³ããããŸããããã®å Žåã¯ããã«ã€ããŠè©±ããŠããã®ã§ã¯ãããŸããã å°æ¥çã«ã¯ãããŒãäžã§ããŒã«ã« ã¹ãã¬ãŒãžãã©ã®ããã«äœ¿çšããå®çšŒåç°å¢ã§æ£åžžã«äœ¿çšãããã«ã€ããŠèª°ããèšäºãæžãããšã«ãªããšæããŸãã
5. æ倧éã®ã·ã³ãã«ã
ãã¡ãããå ã«é²ãã°é²ãã»ã©ãç解ããŠããã人ã¯å°ãªããªããŸãã
ç§ã®ã¹ã¿ã³ãã®æ¡ä»¶ (NFS ã¹ãã¬ãŒãžãåãã 3 ããŒã) ã§ã¯ããã¹ãŠãæ£åžžã«åäœããŸãã ããããåé»ã䌎ãå®éšãè¡ãå Žåãããšãã°ãã¹ãããã·ã§ãããå®è¡ããŠããŒãã®é»æºããªãã«ããå ŽåãããŒã¿ããŒã¹ã«ã¯ã¹ãããã·ã§ããããããšããèšå®ãä¿åãããŸãããå®éã«ã¯ã¹ãããã·ã§ããã¯ãããŸãã (ãŸãã誰ããç解ããŠããããšã§ãã)ãæåã«ãã®ã¢ã¯ã·ã§ã³ã«é¢ããããŒã¿ããŒã¹ã sql ã§æžã蟌ã¿ãŸããããæäœèªäœã¯æåããŸããã§ãã)ã å©ç¹ã¯ãã¹ãããã·ã§ãããäœæãããšãã«å¥ã®ãã¡ã€ã«ã圢æãããã芪ããååšãããããåé¡ãçºçããå Žåã GUI ã§æ©èœããªãå Žåã§ããqcow2 ãã¡ã€ã«ãéžæããŠåå¥ã«åŸ©å
ã§ããããšã§ãã
æ®å¿µãªããããããã¯ãŒã¯ã§ã¯ãã¹ãŠãããã»ã©åçŽã§ã¯ãããŸããã ããã§ãããå°ãªããšã openstack ããã¯ç°¡åã§ããç§ã¯ vlan (802.1Q) ã®ã¿ã䜿çšããŸãããããã¯éåžžã«ããŸãæ©èœããŸããããã³ãã¬ãŒã ãããã¯ãŒã¯ããèšå®ãå€æŽããå Žåããããã®èšå®ã¯ãã§ã«å®è¡äžã®ãã·ã³ã«ã¯é©çšãããŸããããããã¯ãŒã¯ ã«ãŒããåé€ããŠè¿œå ããå¿ èŠãããå Žåãæ°ããèšå®ãé©çšãããŸãã
ããã§ã openstack ãšæ¯èŒãããå Žåã¯ã次ã®ããã«èšããŸããopennebula ã«ã¯ãããŒã¿ã®ä¿åããããã¯ãŒã¯ããªãœãŒã¹ã®ç®¡çã«ã©ã®ãã¯ãããžãŒã䜿çšãããã«ã€ããŠæ確ãªå®çŸ©ã¯ãããŸãããå管çè ã¯ãèªåã«ãšã£ãŠäœããã䟿å©ããèªåã§æ±ºå®ããŸãã
6. è¿œå ã®ãã©ã°ã€ã³ãšã€ã³ã¹ããŒã«
çµå±ã®ãšãããç§ãã¡ãç解ããŠããããã«ãã¯ã©ãŠã ãã©ãããã©ãŒã 㯠kvm ã ãã§ãªã vmware esxi ã管çã§ããŸãã æ®å¿µãªãããç§ã«ã¯ Vcenter ã®ããŒã«ããããŸããã§ãããè©Šããããšããã人ãããããæžããŠãã ããã
ä»ã®ã¯ã©ãŠããããã€ããŒã®ãµããŒããèšèŒãããŠããŸã
AWSãã¢ãºãŒã«ã
ãŸããSelectel ãã Vmware Cloud ã«æ¥ç¶ããããšããŸããããäœãæ©èœããŸããã§ãããäžè¬ã«ãå€ãã®èŠå ãããããã¹ãã£ã³ã° ãããã€ããŒã®ãã¯ãã«ã« ãµããŒãã«åãåãããæå³ããªããããããã¯ãããŸããã
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