3 AGENDA INTRODUCTION 01 02 03 ࠓ·Ͱͷཧํ๏ 04 HOW TO MANAGE MANIFESTS? ABOUT K8S HELM & HELMC WHICH IS BETTER? HAPPY HELMING ͲΜͳͷ͔ɺҧ͍Կ͔ ͲͪΒΛͲͷΑ͏ͳߏͰ͏͖͔ ·ͱΊ
6 PROBLEMS MANAGEMENT of MANIFEST 01 DUPLICATE DEFINITIONS containersͷenvϑΟʔϧυʹෳͷϑΝΠϧʹڞ ௨ͷڥม͕ఆٛ͞Ε͍ͯΔͨΊɺमਖ਼࿙Ε͕ ൃੜ͢Δɻ(࿈ྻ͕͍͍ͨ….) 02 HARD TO READ γϯϓϧʹߏతͳมΛఆٛͰ͖ͳ͍ͨΊઃఆ ϑΝΠϧ͕ಡΈͮΒ͍ɻ 03 YAML LINT IS NOT ENOUGH ৺ͷฏԺͷͨΊmanifestΛk8sΠϯετʔϧ͢Δલ ʹࢼݧΛ࣮ࢪ͔͕ͨͬͨ͠ɺYAML lintͰ݁Ռ͕ PASSEDͰ͋ͬͯk8sͰಈ͔ͳ͍͜ͱ͕ଟʑ͋ͬͨɻ PROBLEM BASH
10 ALL Different HELM CLASSIC KUBERNETES HELM Oct 18, 2015ʹDEISʹΑͬͯ࡞ΒΕͨ CLIͰChartͷ࡞/আ/ߋ৽͕Ͱ͖Δɻ ChartͷόʔδϣϯGitͷSHAsͰఆ ͞Ε͍ͯΔɻ Nov 1, 2015ʹk8sऔΓࠐ·ΕͨΫϥΠΞ ϯταʔόܕͷπʔϧɻ12FactorAppͷࢥ ΛͱʹChart + Config = Release ͱ͍͏ ߏΛͱ͍ͬͯΔɻ What is Chart? k8sͷΠϯελϯεΛ࡞͢ΔͨΊʹඞཁͳ ςϯϓϨʔτ/ͷू߹ମ
14 Which is better? Kubernetes Helm·ͩόʔδϣϯAlpha-1͕ϦϦʔε͞Ε ͔ͨΓͰಈ͔ͳ͍ͷ͕ଟ͍ͨΊɻ Which is better? Now HELM CLASSIC Helm Classicϝϯςφϯε͞Εͳ͘ͳΔͨΊɺ͋Δఔ҆ఆ͔ͯ͠ ΒҠͬͨํ͕Α͍ɻϩʔυϚοϓʹΑΔͱBeta1ʹChart.yamlͷ ϑΥʔϚοτΛFix͢ΔΒ͍͠ͷͰͦͷࠒʹҠಈͯ͠Αͦ͞͏ ROAD MAP: https://github.com/kubernetes/helm/issues/694 Feature KUBERNETES HELM