IBM Kubernetesの全貌と始め方

by Maho Takara

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IBM Cloud Kubernetes 2018 124 1CL 12:20 – 13:00 JapanContainerDays v18.12

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͓࿩͢͠Δਓ EC ?A :;+!,+#<5/@ & .=;D & '$,%* , & 960(440FSI"(7. Kubernetes2B 141 =>3-8 ))

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*#.ͱ͸ʁ ͲΜͳձࣾ IBM Q

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*#. ૑ۀ೥ه೦αΠτ ʮ*#.Ͱݕࡧʯ

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*#.ͷྺ࢙ ϓϩάϥϛϯάݴޠΛ։ൃ '0353"/ IBM 7090 1961 7 0 NASA NASA https://www.ibm.com/thought-leadership/hidden-figures/jp-ja/ 2017

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H 3 0 / S 6 F O I 6 *#.ͷྺ࢙ ϋʔυ΢ΣΞͱ04͕෼཭͞ΕͨΞʔΩςΫνϟΛ։ൃ 1964 System/360

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) ( *#.ͷྺ࢙ ίϯϐϡʔλʔɾωοτϫʔΫɾγεςϜΛ։ൃ 1970 System/370 DEC PDP-11 UNIX 1970 ʙ1988 Linux

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- ) ( *#.ͷྺ࢙ ύιίϯΛ։ൃɺ04։ൃΛϚΫϩιϑτ΁ҕୗ 1981 IBM 5150 PC 1975 Microsoft 1976 Apple

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2 / *#.ͷྺ࢙ ϓϦΤϯςΟϒͳύιίϯ04ͷݪܕΛ։ൃ 1987

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*#.ͷྺ࢙ νΣεͷνϟϯϐΦϯʹ௅ઓ 1996

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# ) "% + – &$! – , – ( – ' – -*"% *#.ͷྺ࢙ ࣗવݴޠʹ࣭໰ʹ౴͑Δ8BUTPOΛ։ൃ 2011

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C 2 4 7 3 I C 0 1 C 02 B *#.ͷྺ࢙ Ϋϥ΢υ΁ͷํ޲స׵ 2013ʙ2017 2006 AWS 2008 GCP 2010 Azure Bluemix Watson

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*#.͸ ৘ใٕज़ΛݗҾ ೥ͷྺ࢙Λ࣋ͭ άϩʔόϧاۀ ݱࡏ "* ͱ Ϋϥ΢υΛத৺ʹ มֵΛਐΊͯ·͢ɻ 16

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2007 IBM Blue Gene/P

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*#.ͷ,VCFSOFUFT੡඼ͱαʔϏε ICP IKS IBM Cloud Private IBM Cloud Kubernetes Service

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ίϯςφ૚ʢڞ௨ʣ EPDLFSίϯςφͷϏϧυɺϨδετϦ΁ͷొ࿥ˍऔग़͠ ΦʔέετϨʔλ૚ ڞ௨ʣ LVCFDUM ϩʔϧΞ΢τɺෛՙ෼ࢄɺϦιʔε੍ݶɺίϯςφؒ࿈ܞ Πϯϑϥ૚ʢϕϯμʔݸผʣ Ϋϥελߏ੒ɺϨδετϦૢ࡞ɺ'8-#ઃఆɺετϨʔδૢ࡞ *#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ Master Node Worker Node Public Network Container Registry Services Cloud Service Storage Service Load Balancer Firewall "# docker k8s kubectl Ibmcloud Server Worker Node !

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*#.$MPVEΞʔΩςΫνϟʔ ͱ Λ௒͑ΔαʔϏε Infrastructure Service CloudFoundry Kubernetes Global Network SQL / NoSQL Watson APIBlock-Chain ServerLessAnalytics MessageDevOpsetc CF" Java,Python,Go Ruby,JavaScript Node-Redetc / %(#### ! / / VLAN / Subnet / Portable IP #!#"# VPNDirect Linkvmware #" / "#" DCsPoPs DoS+*',!#" " )&$k8s#" 1.12.21.11.41.10.8

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*#. $MPVEάϩʔόϧωοτϫʔΫ

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2 B 3 2 1 4 C *#. $MPVEάϩʔόϧωοτϫʔΫ AMS01 - Amsterdam AMS03 - Amsterdam CHE01 - Chennai DAL01 - Dallas DAL05 - Dallas DAL06 - Dallas DAL09 - Dallas DAL10 - Dallas DAL12 - Dallas DAL13 - Dallas FRA02 - Frankfurt FRA04 - Frankfurt FRA05 - Frankfurt HKG02 - Hong Kong HOU02 - Houston LON02 - London LON04 - London LON05 - London LON06 - London MEX01 - Queretaro MIL01 - Milan MON01 - Montreal OSL01 - Oslo PAR01 - Paris SAO01 - Sao Paulo SEA01 - Seattle SEO01 - Seoul SJC01 - San Jose SJC03 - San Jose SJC04 - San Jose SNG01 - Singapore SYD01 - Sydney SYD04 – Sydney MEL01 - Melbourne TOK02 - Tokyo TOK04 - Tokyo TOK05 - Tokyo TOR01 - Toronto WDC01 - Washington, DC WDC04 - Washington, DC WDC06 - Washington, DC WDC07 - Washington, DC DC – IKS

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• %%P4อޢ • τϥϯεϙʔτ૚ηΩϡϦςΟʔ 5-4 • άϩʔόϧɾϩʔυɾόϥϯαʔ (-# • 8FCΞϓϦέʔγϣϯɾϑΝΠΞ΢Υʔϧ 8"' • υϝΠϯɾωʔϜɾαʔόʔ %/4 • Ωϟογϡ • ແྉτϥΠΞϧ • εϚʔτϧʔςΟϯάʢ࠷୹αΠτ༠ಋʣ • Ϩʔτ੍ݶ άϩʔόϧωοτϫʔΫ *#.$MPVE *OUFSOFU 4FSWJDFT $*4 TOK02 TOK04 TOK05 CIS

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*#. $MPVE*OGSBTUSVDUVSF4FSWJDF ʢϕΞϝλϧ $( $(VLAN $(VLAN 24H/365&!% "*)+ ,'# IBM Cloud GPU 10Gx2 10Gx2

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*#. $MPVE*OGSBTUSVDUVSF4FSWJDF ʢԾ૝αʔόʔʣ ' $+VLAN $+VLAN 24H/365) & "-,/ 0*/# IBM Cloud Node1 Node2 Node3 Node4 ' $+%!+% .( vCPU 256 RAM 4243GB NIC 1Gbps

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K *#. $MPVEετϨʔδ VLAN VLAN IBM Cloud

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# (-1 "%'*,) /0+!$&*,.2 *#. $MPVE Ծ૝αʔόʔͱϕΞϝλϧͷੑೳൺֱ Unixbench 5.1.3 $')1 .4 E3-1270v6 4cores 2 %+"" vCPU 8cores !"1, #/( ""*2-03&

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*#. $MPVE1MBUGPSNαʔϏε 8BUTPO"1*

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*#. $MPVE1MBUGPSNαʔϏε σʔλϕʔε

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*#. $MPVE1MBUGPSNαʔϏε σʔλϕʔε K8sConfigMap Secret

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*#.ϛυϧ΢ΣΞͷϚχϡΞϧ͸ɺ,OPXMFEHF $FOUFSʹ͋Γ·͢ɻ https://www.ibm.com/support/knowledgecenter/

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ෳ਺ͷ,VCFSOFUFTΫϥελΛ؅ཧ *#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ Grafana k8s

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ ʢϝτϦοΫε؂ࢹʣ Grafana

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ ʢϩά෼ੳʣ ELK Kibana

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ ʢϩά෼ੳπʔϧʣ Grafana ELK

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁ ʢ)&-.Χλϩάʣ helm install Datadog

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁʢϓϨΠϕʔτϨδετϦʣ Docker push

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁʢLTόʔδϣϯΞοϓʣ

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*#. $MPVE ,VCFSOFUFT 4FSWJDF ֓ཁʢLTόʔδϣϯΞοϓʣ

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. # / # / # / ॆ࣮ͷυΩϡϝϯτ ʮ*#.$MPVE,VCFSOFUFT4FSWJDF֓આʯͰݕࡧ

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. : / / . /. ॆ࣮ͷυΩϡϝϯτʮ*#.%FWFMPQFSʯͰݕࡧ

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./ / ./ . ॆ࣮ͷυΩϡϝϯτʮ*#.%FWFMPQFSʯͰݕࡧ Google

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ॆ࣮ͷυΩϡϝϯτ ,VCFSOFUFTνϡʔτϦΞϧ https://developer.ibm.com/tutorials/category/containers/

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ॆ࣮ͷυΩϡϝϯτ *$1υΩϡϝϯτ https://www.ibm.com/support/knowledgecenter/ja/SSBS6K_3.1.1/kc_welcome_containers.html

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IBM Cloud Kubernetes Service IBM 2311 memory unit, with its six platters 1962 7.25MB

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. *#. $MPVE΁ϩάΠϯ

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*,4ͷ࢝Ίํ ϩάΠϯޙʹϝχϡʔΛ։͘

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*,4ͷ࢝Ίํ ,VCFSOFUFTαʔϏεΛબ୒ k8s

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*,4ΫϥελΛ࡞੒

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*,4 ແྉΫϥελΛىಈ ϊʔυ W$16Y 3".( ̍ϲ݄ݶఆʣ vCPU x2 RAM 4GB

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*,4ͷ࢝Ίํ ϓϩϏδϣχϯάதʹ$-*ͱϓϥάΠϯΛΠϯετʔϧ // . # . / #. # / OS Kubectl

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*,4Ϋϥελͷىಈ͕׬ྃ͢Δͱʮʯͱදࣔ͞ΕΔ

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*,4ແྉ൛ͷىಈ׬ྃ

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*CNDMPVEϓϥάΠϯͷΠϯετʔϧ

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LVCFDUM͕࢖͑Δ·Ͱͷखॱ

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. *#. $MPVE΁ೖΓޱ͸ͪ͜Β