Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Building HA Kubernetes Clusters with RKE
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Kazumichi Yamamoto
April 20, 2018
Technology
3.1k
4
Share
Building HA Kubernetes Clusters with RKE
Slide for #RancherMeetup at Osaka,Japan
Kazumichi Yamamoto
April 20, 2018
More Decks by Kazumichi Yamamoto
See All by Kazumichi Yamamoto
オートスケールにおけるオブザーバビリティへの取り組み / Observability with autoscale
yamamotofebc
1
1.2k
からあげの町からお届けするフルリモートSREの日常 / 2023-06-21 tech lunch
yamamotofebc
0
320
「合意のない期待」を防ぐためのドラッカー風エクササイズ
yamamotofebc
3
1.2k
さくらのクラウド向けオートスケーラー / autoscaler for SAKURA cloud
yamamotofebc
1
2.1k
sacloud tools
yamamotofebc
1
140
Rioでコンテナを楽しくする / Rio − Make Containers Fun!
yamamotofebc
2
820
Rancher 2.0 HA with Terraform
yamamotofebc
3
3.8k
Rancher Meetup Hiroshima #1 LT - カタログを使ってみよう // Rancher Meetup Hiroshima 2018-05-11
yamamotofebc
2
710
Rancher Meetup KYOTO #1 LT - 外からコンテナに繋ぐには? // Rancher Meetup Kyoto 2018-04-27
yamamotofebc
4
450
Other Decks in Technology
See All in Technology
Cloud Run のアップデート 触ってみる&紹介
gre212
0
270
React、まだ楽しくて草
uhyo
7
2.1k
AI フレンドリーなエラー監視を TypeScript で実現する
shinyaigeek
2
200
インフラが苦手でも大丈夫! 紙芝居 Kubernetes -WWGT 10周年編-
aoi1
1
310
もりもり新機能を一挙紹介! AgentCoreに入門して、AWS上にAIエージェントを構築しよう
minorun365
PRO
6
350
開発を止めない CI/CD ~CI Visibilityによる継続的最適化~
pensuke628
0
220
関西に縁あるMicrosoft MVPsが語るCopilotの未来
kasada
0
750
OpenClawとHermesAgentでAI新入社員を作った話
takanoriyanada
0
150
Spring Boot における AOT Cache 活用テクニックと 起動時間改善事例
ntt_dsol_java
0
180
速さだけじゃない! VoidZero ツールが移行先に選ばれる理由
mizdra
PRO
6
700
個人AIからチームAIへ:開発における品質と生産性の再設計
moongift
PRO
0
320
Oracle AI Database@Azure:サービス概要のご紹介
oracle4engineer
PRO
6
1.8k
Featured
See All Featured
WENDY [Excerpt]
tessaabrams
11
38k
Agile Leadership in an Agile Organization
kimpetersen
PRO
0
160
Jess Joyce - The Pitfalls of Following Frameworks
techseoconnect
PRO
1
160
Amusing Abliteration
ianozsvald
1
190
Conquering PDFs: document understanding beyond plain text
inesmontani
PRO
4
2.8k
Code Reviewing Like a Champion
maltzj
528
40k
Abbi's Birthday
coloredviolet
2
7.8k
Kristin Tynski - Automating Marketing Tasks With AI
techseoconnect
PRO
0
260
Have SEOs Ruined the Internet? - User Awareness of SEO in 2025
akashhashmi
0
350
Practical Orchestrator
shlominoach
191
11k
Gemini Prompt Engineering: Practical Techniques for Tangible AI Outcomes
mfonobong
2
420
Marketing Yourself as an Engineer | Alaka | Gurzu
gurzu
0
210
Transcript
3BODIFS.FFUVQ04"," !ZBNBNPUP@GFCD #VJMEJOH)",VCFSOFUFT$MVTUFSTXJUI3,&
,B[VNJDIJ :BNBNPUP !ZBNBNPUP@GFCD 8IP
None
• ,VCFSOFUFT*OTUBMMFS • )JHI"WBJMBCJMJUZ$MVTUFST 8IBUJT
#BDLHSPVOEPG
None
None
˙ #BTFEPO%PDLFS ˙ +BWBBOE(PMBOH ˙ .Z42- ˙ .VMUJ0SDIFTUSBUJPOUPPMT ˙ #BTFEPO,VCFSOFUFT
˙ (PMBOH ˙ FUDE ˙ ,VCFSOFUFTPOMZ
None
)PXUPBEEDMVTUFS
XBZTUPBEEDMVTUFS .BOBHFELT *NQPSUDMVTUFS $SFBUFDMVTUFS
.BOBHFE,VCFSOFUFT 6TFlLPOUBJOFSFOHJOFz UPQSPWJTJPOJOH(,&&,4",4 IUUQTHJUIVCDPNSBODIFSLPOUBJOFSFOHJOF
*NQPSUFYJTUJOHLTDMVTUFS LVCFDUM EFQMPZTlDBUUMFOPEFBHFOUzBOElDBUUMFDMVTUFSBHFOUz
$SFBUFLTDMVTUFS XJUIEPDLFSNBDIJOF %PDLFS.BDIJOF 3,& LPOUBJOFSFOHJOF $SFBUFEPDLFSOPEF 1SPWJTJPOJOHLTDMVTUFS
`$SFBUFLTDMVTUFS XJUIFYJTUJOHEPDLFS &YJTUJOHEPDLFS 3,& LPOUBJOFSFOHJOF 1SPWJTJPOJOHLTDMVTUFS
)PXUPXPSL
0WFSWJFX 44) 1SPWJTJPOJOH
n %PDLFS n 0QFO44) n .FNCFSPGlEPDLFSzHSPVQ n 0QFO1PSUT CFUXFFOOPEFT n
%JTBCMF4XBQ XPSLFSOPEFT 1SFSFRVJTJUFTGPSOPEFT
)PXUPXPSL FUDE LVCFBQJTFSWFS LVCFDPOUSPMMFS TDIFEVMFS LVCFMFU DOJ &UD (FOFSBUFLFZQBJSBOEDFSU GPSYBVUI
1SPWJTJPOJOHLTDPNQPOFOUT DMVTUFSZNM 44)
)PXUPVTF
*OTUBMM3,& $SFBUFDMVTUFSZNM 3VOlSLF VQz )PXUPVTF
n %PXOMPBE3,&CJOBSZ *OTUBMM3,& $ curl -L -o rke $RKE_URL n
3VODINPE $ chmod +x rke 3,&@63-IUUQTHJUIVCDPNSBODIFSSLFSFMFBTFTEPXOMPBEWSLF@EBSXJOBNE
n .JOJNBMDMVTUFSZNM $SFBUFDMVTUFSZNM node: - address: 1.2.3.4 user: ubuntu role:
[etcd, controlplane, worker]
3VOlSLF VQz $ ./rke up --config cluster.yml
n DMVTUFSZNM /PEFSPMFT node: - address: 1.2.3.4 user: ubuntu role:
[etcd, controlplane, worker]
/PEFSPMFT DMVTUFSZNM 3BODIFS8FC6*
3VOOJOHDPOUBJOFSTQFSSPMF SPMFFUDE FUDE LVCFQSPYZ DOJ LVCFMFU SLFOHJOYQSPYZ SPMF DPOUSPMQMBOF DOJ
LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS DPOUSPMMFSNBOBHFS TDIFEVMFS SPMFXPSLFS DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ
)"$MVTUFSXJUI
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
3FEVOEBOUXPSLFST n .VMUJQMFXPSLFSQSPWJTJPOJOH node: - address: 192.2.0.1 role: [controlplane, etcd]
- address: 192.2.0.2 role: [worker] - address: 192.2.0.3 role: [worker] - address: 192.2.0.4 role: [worker]
FUDE SPMFDPOUSPMQMBOF FUDE DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS DPOUSPMMFSNBOBHFS TDIFEVMFS
SPMFXPSLFS DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ 3FEVOEBOUXPSLFST SPMFXPSLFS DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ SPMFXPSLFS DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
n .VMUJQMFFUDE QSPWJTJPOJOH node: - address: 192.2.0.1 role: [etcd, controlplane,
workers] - address: 192.2.0.2 role: [etcd, controlplane, workers] - address: 192.2.0.3 role: [etcd, controlplane, workers] FUDE $MVTUFSJOH
FUDE $MVTUFSJOH n FUDE CPPUTUSBQDPOGJHVSBUJPO $ docker inspect etcd ...
--initial-cluster= etcd-node1=https://192.2.0.1:2380, etcd-node2=https://192.2.0.2:2380, etcd-node3=https://192.2.0.3:2380
FUDE $MVTUFSJOH n "1*4FSWFSTCPPUTUSBQDPOGJHVSBUJPO $ docker inspect kube-apiserver ... --etcd-servers=
https://192.2.0.1:2379, https://192.2.0.2:2379, https://192.2.0.3:2379
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
n .VMUJQMFDPOUSPMQMBOF QSPWJTJPOJOH node: - address: 192.2.0.1 role: [etcd, controlplane,
workers] - address: 192.2.0.2 role: [etcd, controlplane, workers] - address: 192.2.0.3 role: [etcd, workers] 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
FUDE LVCFQSPYZ DOJ LVCFMFU SLFOHJOYQSPYZ DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS
DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ FUDE BQJTFSWFS FUDE 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
FUDE LVCFQSPYZ DOJ LVCFMFU SLFOHJOYQSPYZ DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS
DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ FUDE BQJTFSWFS FUDE n 2VFTUJPO8IJDI"1*4FSWFSEPFTLVCFMFU VTF ? ? ? 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
FUDE LVCFQSPYZ DOJ LVCFMFU SLFOHJOYQSPYZ DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS
DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ FUDE BQJTFSWFS FUDE n "OTXFS6TF3,&OHJOYQSPYZ 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST https://127.0.0.1:6443 https://127.0.0.1:6443
n "OTXFS6TF3,&OHJOYQSPYZ $ cat /etc/kubernetes/ssl/kubecfg-kube-node.yaml apiVersion: v1 kind: Config clusters:
- cluster: api-version: v1 server: "https://127.0.0.1:6443" name: "local" 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
n .VMUJQMFDPOUSPMQMBOF QSPWJTJPOJOH node: - address: 192.2.0.1 role: [etcd, controlplane,
workers] - address: 192.2.0.2 role: [etcd, controlplane, workers] - address: 192.2.0.3 role: [etcd, controlplane, workers] TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO
FUDE LVCFQSPYZ DOJ LVCFMFU SLFOHJOYQSPYZ DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS
DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ FUDE BQJTFSWFS FUDE TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO BQJTFSWFS DPOUSPMMFSNBOBHFS TDIFEVMFS DPOUSPMMFSNBOBHFS TDIFEVMFS DPOUSPMMFSNBOBHFS TDIFEVMFS
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO
n MFBEFSFMFDUGMBH TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO $ docker inspect kube-scheduler ... --leader-elect=true $
docker inspect kube-controller-manager ... --leader-elect=true
FUDE LVCFQSPYZ DOJ LVCFMFU SLFOHJOYQSPYZ DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ BQJTFSWFS
DOJ LVCFQSPYZ LVCFMFU SLFOHJOYQSPYZ FUDE BQJTFSWFS FUDE TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO BQJTFSWFS DPOUSPMMFSNBOBHFS TDIFEVMFS
3FEVOEBOUXPSLFST FUDE $MVTUFSJOH 3FQMJDBUFE -PBE#BMBODFE "1*4FSWFST
TDIFEVMFSDUSMNBOBHFS-FBEFS&MFDUJPO 3FRVJSFEGPS)"DMVTUFS #VJMEJOH)JHI"WBJMBCJMJUZ$MVTUFST IUUQTLVCFSOFUFTJPEPDTBENJOIJHIBWBJMBCJMJUZCVJMEJOH
JT)"3FBEZ
3FNBJOJOH*TTVFT
1SFSFRVJTJUFTGPSOPEFT n %PDLFS n 0QFO44) n .FNCFSPGlEPDLFSzHSPVQ n 0QFO1PSUT CFUXFFOOPEFT
n %JTBCMF4XBQ XPSLFSOPEFT *TUIFSFBNPSFCFUUFSXBZ
3,&XJUI5FSSBGPSN 5FSSBGPSNQSPWJEFSQMVHJOGPS3,& IUUQTHJUIVCDPNZBNBNPUPGFCDUFSSBGPSNQSPWJEFSSLF
$IFDLJUPVU IUUQTSBODIFSKQDPOOQBTTDPNFWFOU
&OKPZ