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
Helmfile: Supercharge your deployment pipeline
Search
KUOKA Yusuke
May 27, 2020
Technology
4
2.1k
Helmfile: Supercharge your deployment pipeline
https://k8sjp.connpass.com/event/175030/
KUOKA Yusuke
May 27, 2020
Tweet
Share
More Decks by KUOKA Yusuke
See All by KUOKA Yusuke
Migrating to EKS
mumoshu
0
450
Kubernetes on AWS/EKSベストプラクティス2019.2 #jawsdays
mumoshu
34
16k
[5 min. LT] Kubernetes on AWS after EKS & Recommendations on production EKS clusters
mumoshu
4
6.8k
Zero to Anomaly Detection with Kubeflow
mumoshu
1
2.3k
Programming on Kubernetes - Do More With Less
mumoshu
6
1.2k
Sustainable Kubernetes
mumoshu
16
4.4k
Kubernetesへのデプロイメント 〜進化の過程と展望〜 後半パート
mumoshu
2
9.4k
Helmfile - A declarative way to deploy Helm charts -
mumoshu
5
10k
Rails on Kubernetes 2018 #railsdm
mumoshu
10
9.5k
Other Decks in Technology
See All in Technology
alecthomas/kong はいいぞ
fujiwara3
6
1.3k
Kiroでインフラ要件定義~テスト を実施してみた
nagisa53
2
210
【CEDEC2025】ブランド力アップのためのコンテンツマーケティング~ゲーム会社における情報資産の活かし方~
cygames
PRO
0
200
마라톤 끝의 단거리 스퍼트: 2025년의 AI
inureyes
PRO
1
460
【CEDEC2025】現場を理解して実現!ゲーム開発を効率化するWebサービスの開発と、利用促進のための継続的な改善
cygames
PRO
0
640
Google Cloud で学ぶデータエンジニアリング入門 2025年版 #GoogleCloudNext / 20250805
kazaneya
PRO
5
1k
生成AI時代におけるAI・機械学習技術を用いたプロダクト開発の深化と進化 #BetAIDay
layerx
PRO
1
730
みんなのSRE 〜チーム全員でのSRE活動にするための4つの取り組み〜
kakehashi
PRO
2
120
2025-07-31: GitHub Copilot Agent mode at Vibe Coding Cafe (15min)
chomado
2
310
風が吹けばWHOISが使えなくなる~なぜWHOIS・RDAPはサーバー証明書のメール認証に使えなくなったのか~
orangemorishita
15
4.9k
経験がないことを言い訳にしない、 AI時代の他領域への染み出し方
parayama0625
0
290
私とAWSとの関わりの歩み~意志あるところに道は開けるかも?~
nagisa53
1
150
Featured
See All Featured
GraphQLの誤解/rethinking-graphql
sonatard
71
11k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
130
19k
Navigating Team Friction
lara
188
15k
Facilitating Awesome Meetings
lara
54
6.5k
Reflections from 52 weeks, 52 projects
jeffersonlam
351
21k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
234
17k
The Straight Up "How To Draw Better" Workshop
denniskardys
235
140k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
Fantastic passwords and where to find them - at NoRuKo
philnash
51
3.4k
Music & Morning Musume
bryan
46
6.7k
KATA
mclloyd
31
14k
The Language of Interfaces
destraynor
158
25k
Transcript
Helmfile Supercharge your deployment pipeline Yusuke Kuoka / @mumoshu, Z
Lab Corporation
“Deploying to K8s is unnecessarily hard”
“Deploying to K8s is unnecessarily hard” • ʮKubernetesͷσϓϩΠͳΜΘ͔ΒΜʯ • kubectl
apply -f dir/ ҰͰ? • ͍͍͑͑
Α͋͘Δύϥϝʔλ • ϚχϑΣετॻ͖͍ͨ vs Ͱ͖Δ͚ͩॻ͖ͨ͘ͳ͍ • DRYʹ͍ͨ͠ vs ͨ͘͠ͳ͍ •
ࣗͰCI/CDΈ͍ͨ vs ͍ͤͨ • (ηΩϡϦςΟ|ύϑΥʔϚϯε|etc) ʹͩ͜ΘΔ vs ͩ͜ΘΒͳ͍ • KubernetesͷॊೈੑΏ͑બࢶ͕ଟ͍
Α͋͘Δ՝ • ૿͑ଓ͚Δπʔϧ • kubectl, kustomize, helm, kpt, go(client-go +
whatever), etc. • ཚཱ͢ΔWrapper • make, bash, ruby, go, js, yaml(CircleCI config.yml, GitHub Actions Workflow, …) • ߏཧ • WrapperͲ͜ (ΞϓϦέʔγϣϯϨϙδτϦ?ConfigRepo? • OSSͷެࣜϚχϑΣετ/ChartΛͦͷ··ͬͯΔͷ͔ɺforkͯ͠Δͷ͔ • forkͯ͠ΔͳΒࠩͲ͔͜ • πʔϧͷظ͢Δόʔδϣϯ?
Α͋͘Δରࡦ • ૿͑ଓ͚Δπʔϧ ← ϕετϓϥΫςΟεͷυΩϡϝϯτԽ • ཚཱ͢ΔWrapper ← ڞ௨ԽɾࣾπʔϧԽ •
ߏཧ ← نΛͭ͘Δ
ΊͰͨ͠ΊͰͨ͠?
Α͋͘Δ՝ - Phase 2 • ૿͑ଓ͚ΔυΩϡϝϯτπʔϧͷϝϯςφϯε • ेʹςετ͞Εͳ͍ࣾπʔϧ • ૿͑ଓ͚Δن
“Deployment on K8s is unnecessarily hard” • <—ίετେ— πʔϧઐνʔϜ, WG,
ਆ(K8s͓͡͞Μ), ϘϥϯςΟΞ —খ—> • େίετ͔͚ͨ΄͏͕πʔϧͱ͍ͯ͘͢͠ͳΔ(ܦݧଇ • ͏·͍͘͘·ͰίετΛ͔͚ଓ͚Δ͔ʁˠجຊతʹYes • ʢͰ͖Εʣ࠷খݶͷίετͰΛղܾ͍ͨ͠ • ୭͔͕طʹૺ۰ͨ͠ճආ͍ͨ͠ • େ͖ͳϛεΛճආ͍ͨ͠ • طଘπʔϧͳ͍ͷ͔ʁ
Helmfile
Helmfile: HISTORY & NUMBERS HelmϕʔεͷએݴతσϓϩΠπʔϧ https://github.com/roboll/helmfile/ - Nov. 2016: First
Commit by @roboll (Datadog) - Feb. 2018: @mumoshu as maintainer - Apr. 2018: ϓϩμΫγϣϯͰΘΕ࢝ΊΔ - 200ίϛοτɾ100ϦϦʔε/ - 2.1K GitHubελʔ @ 2020/05
Helmfile Benefits • πʔϧཚཱ ← ϚχϑΣετɾHelm Chartɾkustomizeαϙʔτ • ཚཱ͢ΔWrapper ←
helmfile͕kubectl/kustomize/helmͷڞ௨ Wrapperʹ • ߏཧ ← نΛͭ͘ΔͷͰͳ͘ɺhelmfileͷنΛར༻
Helm
Helmfile (helmfile.yaml)
Helmfile + Kustomize (./deploy/prod/kustomization.yamlΛHelmͰΠϯετʔϧ)
Helmfile as a “Wrapper” (ར༻πʔϧʹؔΘΒͣ౷ҰతͳίϚϯυͰෳΞϓϦΛҰׅཧ)
ߏཧ - ϓϩδΣΫτϧʔτʹ helmfile.yaml Λஔ͘ - ϓϩδΣΫτΘͣɺͨͩhelmfileΛ ࣮ߦ͢Δ͚ͩͰσϓϩΠՄೳ - ༨ྗ͕͋ΕͦΕҎ֎ͷཁૉͷ໋໊ن
ଇϑΝΠϧͷஔ͖ͷϧʔϧΛܾΊ Δ
ศརػೳ • Diff • όʔδϣϯϩοΫ • ϚχϑΣετੜ • Secretཧ •
Values provider: AWS SecretsManager/Vault/SOPS/Terraform State • DAG • σόοάࢧԉ (helmfile build, helmfile —debug)
None
None
None
None
Alternatives • Terraform + Kubernetes/Helm provider • Pulumi + Kubernetes
provider • AWS CDK / cdk8s • KPT (https://github.com/GoogleContainerTools/kpt) • Terraform + terraform-provider-helmfile
terraform-provider-helmfile https://github.com/mumoshu/terraform-provider-helmfile
Also see… • helmfile.yamlαϯϓϧू https://github.com/cloudposse/helmfiles • Helmfileͷsecret refػೳͰ͑ΔόοΫΤϯυ https://github.com/variantdev/vals/
·ͱΊ • Kubernetes ͚ͷσϓϩΠҙ֎ͱ໘ʢબࢶ͕ଟ͍͕ނʣ • kubectl/helm/kustomizeΛϥοϓ͢Δπʔϧ͕ಠࣗ։ൃ͞Ε͕ͪ • υΩϡϝϯτπʔϧͷ࡞ɾϝϯςίετ࠷খݶʹ͍ͨ͠ • ಠࣗ։ൃ෦ΛݮΒ͢
/ ཁ݅ʹ͋͏طଘπʔϧ͕͋Εར༻ • Helmfile͕͓ͦΒ͘࠷ଟػೳ • ൺֱݕ౼ީิʹೖΕΔͱɺඞཁͳػೳͷߟྀ࿙Ε͕ݮΒͤΔ͔