Kubernetes とゼットラボの取り組み / Kubernetes and Z Lab's works

痥㔐ؽحؚر٦ة㛇湍灇瑔⠓ ,B[VLJ4VEBLTVEB![MBCDPKQ!TVQFSCSPUIFST ,VCFSOFUFTהئحزٓنך《׶穈׫

갭歊♧鰛,B[VLJ4VEB Ӝ 4PGUXBSF&OHJOFFS!;-BC Ӝ !TVQFSCSPUIFST

ئحزٓن吳䒭⠓爡 Ӝ 䎃剢鏣甧 Ӝ ؎ٝؿٓ㛇湍䪮遭ך锃叨٥灇瑔Ꟛ涪 ,VCFSOFUFT %PDLFS 1SPNFUIFVT (PMBOH 
Ӝ َؿ٦吳䒭⠓爡㶨⠓爡 Ӝ IUUQT[MBCDPKQ

،آؑٝت ,VCFSOFUFTהכ⡦ַ ז׈,VCFSOFUFTזךַ ,VCFSOFUFTכוֲ⹛ֻךַ ئحزٓنך《׶穈׫

,VCFSOFUFTהכ⡦ַ

,VCFSOFUFT Ӝ ؝ٝذشؔ٦؛أزٖ٦ءّٝخ٦ٕ ؝ٝذشךꂁ⪒ծ鏣㹀ծ盖椚׾遤ֲ Ӝ ĜĦĔėģğήĥęςؘٔءٍ铂ד乼菭㡦 Ӝ (PPHMFך爡ⰻءأذيַ׵؎ٝأػ؎،ׁ׸׋ “Kubernetes
is open source—a contrast to Borg and Omega,  which were developed as purely Google-internal systems. “ Borg, Omega, and Kubernetes  https://research.google.com/pubs/pub44843.html

https://twitter.com/brendandburns/status/585479466648018944

ז׈,VCFSOFUFTזךַ

,VCFSOFUFTכؔ٦فٝד֮׷ Ӝ ؔ٦فٝا٦أاؿزؐؑ، HJUIVCDPNLVCFSOFUFTLVCFSOFUFT "QBDIF-JDFOTF Ӝ ؔ٦فٝرؠ؎ٝ HJUIVCDPNLVCFSOFUFTDPNNVOJUZ Ӝ
ؔ٦فٝ؝ىُصذ؍ 4QFDJBM*OUFSFTU(SPVQT 4*(T 4MBDL 4UBDL0WFSPX Ⰻ⚅歲ד⟃♳ךى٦ز،حف Ӝ $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO $/$'

,VCFSOFUFTכه٦ةـٕד֮׷ Ӝ DMPVEQSPWJEFS --# ـٗحؙأزٖ٦آזוך乼⡲׾䬄韋⻉ ($1 "84 "[VSF 0QFO4UBDL 
Ӝ $/* $POUBJOFS/FUXPSL*OUFSGBDF $BMJDP 'MBOOFM 0QFOW4XJUDI 8FBWF  Ӝ $POUBJOFS3VOUJNF %PDLFS SLU DSJP

,VCFSOFUFTכ䧭ꞿ׃גְ׷ Kubernetes Docker Swarm Apache Mesos All Time Statistics
Contributors 1,473 201 288 Commits 49,619 3,331 24,308 12 Month Statistics Contributors 756 66 155 Commits 19,223 567 7,946 https://www.openhub.net/p/_compare?project_0=Kubernetes&project_1=docker+swarm&project_2=Apache+Mesos As of 17/06/12

,VCFSOFUFTכ䧭ꞿ׃גְ׷

,VCFSOFUFTכוֲ⹛ֻךַ

،٦ؗذؙثٍ $POUSPMMFS  .BOBHFS FUDE 4DIFEVMFS BQJTFSWFS LVCFMFU $POUBJOFS  3VOUJNF CLI
API UI Master Node 1 LVCFMFU $POUBJOFS  3VOUJNF Node “n”

؝،؝ٝإفز Ӝ 1PET Ӝ -BCFMT Ӝ 3FQMJDB4FUT Ӝ 4FSWJDFT Ӝ
1FSTJTUFOU7PMVNFT

1PET Ӝ 醱侧ך؝ٝذشה  醱侧ךنُٔ٦ي Ӝ رفٗ؎ך剑㼭⽃⡘ Ӝ *1QFS1PE 1PE
Volume Web Server Agent

-BCFMT Ӝ ؗ٦غُٔ٦ךر٦ة Ӝ ㈓♧ךؚٕ٦ؾؚٝ堣腉 Ӝ ٓكٕإؙٖة BQQXFC SFMFBTFDBOBSZ
1PE release stable app web 1PE release canary app web

3FQMJDB4FUT Ӝ /⦐ך1PEָ㹋遤ׁ׸גְ׷朐䡾׾⥂א 3FQMJDB4FU Replicas: 2 Selector: app=web Pod 
Template 1PE app web 1PE app web

Template 1PE app web

Template 1PE app web 1PE app web

4FSWJDFT Ӝ ⟎䟝*1הه٦ز Ӝ ٓكٕإؙٖةח״׷  1PEךؚٕ٦ؾؚٝ Ӝ DMVTUFSQSPWJEFSה鸬䵿׃  &YUFSOBM-#׮
1PE app web 1PE app web 3FQMJDB4FU 4FSWJDF VIP: 10.0.0.249 Selector: app=web

׉ך➭ Ӝ /BNFTQBDFTؙٓأة׾ⴓⶴׅ׷ Ӝ %FQMPZNFOUTٗ٦ؚٔٝ،حفر٦زծٗ٦ٕغحؙ Ӝ $POH.BQT،فٔ؛٦ءّٝה鏣㹀ךⴓꨄ Ӝ 4FDSFUT،فٔ؛٦ءّٝהء٦ؙٖحزךⴓꨄ Ӝ
1FSTJTUFOU7PMVNFT 1FSTJTUFOU7PMVNF$MBJNT宕竲نُٔ٦ي Ӝ *OHSFTT-頾蚚ⴓ侔ծغ٦ثٍٕمأزծ5-4穄畭 Ӝ +PCTٙٝءّحزآّـ Ӝ $SPO+PCآّـך㹀劍㹋遤 Ӝ 4UBUFGVM4FUTأذ٦زؿٕ،فٔ؛٦ءّٝ Ӝ %BFNPO4FUTⰋגךظ٦سד1PE׾㹋遤 Ӝ )PMJ[POUBM1PE"VUP4DBMFSؔ٦زأ؛٦ٕ

ئحزٓنך《׶穈׫

,VCFSOFUFTBTB4FSWJDF Ꟛ涪罏ָإٕؿ؟٦ؽأד,VCFSOFUFTؙٓأة׾⡲䧭ծ⵴ꤐծ刿倜ָדֹ׷؟٦ؽأ Ӝ ؙٓأةךؔ٦زؼ٦ؚٔٝ Ӝ ؙٓأةךأ؛٦ٕ،ؐز٥أ؛٦ٕ؎ٝ Ӝ ؙٓأةךؔ٦ز،حفر٦ز /PEPXOUJNF
ٗ٦ؚٔٝ،حفر٦ز

,VCFSOFUFTBTB4FSWJDFPO,VCFSOFUFT ,VCFSOFUFTⰻ鿇ך堣腉׾ⵃ欽ׅ׷ֿהדծؽآطأٗآحؙך㹋鄲ח㼔䙀דֹ׷ Ӝ "1*ؒٝسه؎ٝزծ$36%ծ8BUDI"1* $VTUPN3FTPVSDF%FOJUJPOT Ӝ أذ٦زך㢌刿׾زٔؖח⹛⡲ׅ׷؝ٝزٗ٦ٓך㹋鄲 HJUIVCDPNLVCFSOFUFTDMJFOUHP

$VTUPN3FTPVSDF%FOJUJPOT Ӝ ⟣䠐ךٔا٦أ׾鷄⸇ "1*ؒٝسه؎ٝز $36%PQFSBUJPOT 8BUDI"1* Ӝ 513כWד䐖姺 apiVersion:
apiextensions.k8s.io/v1beta1 kind: CustomResourceDefinition metadata: name: kubernetesclusters.kubernetes.zlab.co.jp spec: scope: Namespaced group: kubernetes.zlab.co.jp version: v1alpha1 names: kind: KubernetesCluster plural: kubernetesclusters singular: kubernetescluster

$VTUPN3FTPVSDF%FOJUJPOT Ӝ ⟣䠐ךٔا٦أ׾鷄⸇ "1*ؒٝسه؎ٝز $36%PQFSBUJPOT 8BUDI"1* Ӝ 513כWד䐖姺 $
cat cluster01.yaml apiVersion: kubernetes.zlab.co.jp/v1alpha1 kind: KubernetesCluster metadata: name: cluster01 spec: version: "1.7.0" masterReplicas: 3 masterFlavor: large workerReplicas: 5 workerFlavor: large $ kubectl create -f ./cluster01.yaml kubernetescluster “cluster01” created

LVCFSOFUFT$MVTUFS WFSTJPONBTUFS3FQMJDBTXPSLFS3FQMJDBT LVCFSOFUFT UZQFNBTUFSWFSTJPOSFQMJDBT LVCFSOFUFT UZQFXPSLFSWFSTJPOSFQMJDBT NBDIJOF%FQMPZNFOU SFQMJDBTUFNQMBUFNBTUFS5FNQMBUF NBDIJOF%FQMPZNFOU SFQMJDBTUFNQMBUFXPSLFS5FNQMBUF
NBDIJOF4FU SFQMJDBTUFNQMBUFNBTUFS5FNQMBUF NBDIJOF4FU SFQMJDBTUFNQMBUFXPSLFS5FNQMBUF NBDIJOF NBDIJOF NBDIJOF NBDIJOF NBDIJOF

NBDIJOF4FU SFQMJDBTUFNQMBUFNBTUFS5FNQMBUF NBDIJOF4FU SFQMJDBTUFNQMBUFXPSLFS5FNQMBUF NBDIJOF NBDIJOF NBDIJOF NBDIJOF NBDIJOF XPSLFS3FQMJDBT̔

NBDIJOF4FU SFQMJDBTUFNQMBUFNBTUFS5FNQMBUF NBDIJOF4FU SFQMJDBTUFNQMBUFXPSLFS5FNQMBUF NBDIJOF NBDIJOF NBDIJOF NBDIJOF NBDIJOF NBDIJOF XPSLFS3FQMJDBT̔

NBDIJOF4FU SFQMJDBTUFNQMBUFNBTUFS5FNQMBUF NBDIJOF4FU SFQMJDBTUFNQMBUFXPSLFS5FNQMBUF NBDIJOF NBDIJOF NBDIJOF NBDIJOF NBDIJOF ؔ٦زؼ٦ؚٔٝ

NBDIJOF4FU SFQMJDBTUFNQMBUFNBTUFS5FNQMBUF NBDIJOF4FU SFQMJDBTUFNQMBUFXPSLFS5FNQMBUF NBDIJOF NBDIJOF NBDIJOF NBDIJOF ؔ٦زؼ٦ؚٔٝ NBDIJOF

،٦ؗذؙثٍ $POUSPMMFS  .BOBHFS FUDE 4DIFEVMFS BQJTFSWFS XJUI$3% CLI API $VTUPN
$POUSPMMFST DMVTUFS DMVTUFS DMVTUFS˒O˒ Kubernetes

״׶鑫׃ֻ濼׷חכ Ӝ LVCFSOFUFTJP Ӝ TMBDLLTJPKQVTFST KQFWFOUT Ӝ ,VCFSOFUFT.FFUVQ5PLZPCJUMZLTKQ Ӝ ,VCFSOFUFT6QBOE3VOOJOH03FJMMZ.FEJB
Ӝ #PSH 0NFHB BOE,VCFSOFUFT

5IBOLT Ӝ 4MJEF CJUMZLT[MBC Ӝ 2VFTUJPOT ,B[VLJ4VEBLTVEB![MBCDPKQ!TVQFSCSPUIFST 8FˏSFIJSJOHCJUMZ[MBCDBSFFST

Kubernetes とゼットラボの取り組み / Kubernetes and Z Lab's works

Kubernetes とゼットラボの取り組み / Kubernetes and Z Lab's works

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