ci/cd pipeline mit gitlab ci und kubernetes · api kubernetes deployment 20 kubernetes gitlab ci...
TRANSCRIPT
CI/CD Pipeline mit Gitlab CI und Kubernetes
Johannes M. Scheuermann
r1
Johannes M. ScheuermannCloud Platform Engineer @ inovex
〉 Software-Defined Datacenters
〉 Infrastructure Services
〉 High Availability /Scalability / Resilience
〉 Cloud technologies
2
inovex.de/jobs
What about you?
Motivation
Scenario: ToDo Webapp
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Introduction
● Use Case: Managing Tasks
● HTML/CSS/JS, Golang
● Redis (Master/Slave)
Technologies
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Gitlab KubernetesDocker
How to build your binary?
Container-based Build Slaves
Gitlab CI
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Push Code
Pipeline
Push Code Build Artifact Trigger Tests Release Artifact Deploy
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Pipeline
Commit
Tag
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Pipeline
Configuration
Quelle: https://gitlab.com/inovex/pa-todo-app-web/blob/master/.gitlab-ci.yml 14
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Pipeline
Configuration
Quelle: https://gitlab.com/inovex/pa-todo-app-web/blob/master/.gitlab-ci.yml 16
★ Build-Software dependencies
★ Reproducible builds
★ Automated Rollout
★ Rollbacks
★ Isolated feature testing
Typical CI/CD Problems
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Deploy to Kubernetes
API
Kubernetes Deployment
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KubernetesGitlab CI
ns: todo-app-staging
Pod v1.1 Pod v1.1DeploymentDeploy v1.2 into staging
ns: todo-app-production
Pod v1.1 Pod v1.1
API
Kubernetes Deployment
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KubernetesGitlab CI
ns: todo-app-staging
Pod v1.1 Pod v1.1
Pod v1.2
DeploymentDeploy v1.2 into staging
ns: todo-app-production
Pod v1.1 Pod v1.1
API
Kubernetes Deployment
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KubernetesGitlab CI
ns: todo-app-staging
Pod v1.1
Pod v1.2
DeploymentDeploy v1.2 into staging
ns: todo-app-production
Pod v1.1 Pod v1.1
API
Kubernetes Deployment
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KubernetesGitlab CI
ns: todo-app-staging
Pod v1.1
Pod v1.2 Pod v1.2
DeploymentDeploy v1.2 into staging
ns: todo-app-production
Pod v1.1 Pod v1.1
API
Kubernetes Deployment
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KubernetesGitlab CI
ns: todo-app-staging
Pod v1.2 Pod v1.2
DeploymentDeploy v1.2 into staging
ns: todo-app-production
Pod v1.1 Pod v1.1
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Pipeline
Configuration
Quelle: https://gitlab.com/inovex/pa-todo-app-web/blob/master/.gitlab-ci.yml 25
★ Build-Software dependencies
★ Reproducible builds
★ Automated Rollout
★ Rollbacks
★ Isolated feature testing
Typical CI/CD Problems
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Environments
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Rollback
★ Build-Software dependencies
★ Reproducible builds
★ Automated Rollout
★ Rollbacks
★ Isolated feature testing
Typical CI/CD Problems
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Review Environments
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Config
★ Build-Software dependencies
★ Reproducible builds
★ Automated Rollout
★ Rollbacks
★ Isolated feature testing
Typical CI/CD Problems
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Demo Time: Video!
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youtu.be/Ly_f221O6Fo
Assets & Links
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gitlab.com/inovex/pa-todo-app-web
Johannes M. Scheuermann
inovex GmbH
github.com/johcsheuer inovex.de youtube.com/inovexGmbH
CC BY-NC-ND @johscheuer gitlab.com/inovex
Feedback & Questions:
sayat.me/johscheuer