The document discusses the transition from legacy IT software deployments to modern CI/CD pipelines, highlighting the benefits such as automation and improved developer experience. It specifically focuses on Spinnaker, an open-source multi-cloud continuous delivery tool, detailing its components, supported cloud providers, and deployment strategies. Additionally, it critiques Jenkins for its outdated design and offers lessons learned for successful implementation of modern deployment practices.

1. AWS - Modern Applications Web Day
Jukka Forsgren, Cloud Architect
25-10-2018

2. About myself

3. Software deployments in legacy IT
- Slow
- Fragile
- Manual
- Bureaucratic

4. Benefits of a CI/CD pipeline
- Automated
- Increased velocity
- Better developer experience
- More productive also for Ops team

5. Customer project - winter 2018
- Replace old deployment mechanism
- Use an established product/project
- Provide more visibility and control to developers
- Must support all cloud providers
- Must support ASG based deployments
- Must support containers

7. Spinnaker
- Netflix, Google, Microsoft, Pivotal
- Open-sourced in 2015
- Microservices implementation
- Part of CNCF landscape

9. Spinnaker - Supported providers
- Google App Engine
- AWS
- Azure
- DC/OS
- Docker v2 registry
- Google Compute Engine
- Kubernetes
- OpenStack

10. Spinnaker - Components
- deck (browser based UI)
- orca (internal orchestration engine)
- igor (integration with Jenkins, Travis CI, etc.)
- gate (API gateway)
- echo (eventing bus for notifications)
- rosco (image bakery)
- fiat (authentication service)
- front50 (persist all Spinnaker metadata)
- kayenta (canary deployments)
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11. https://screenshots.firefox.com/1IH
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12. Spinnaker - Concepts
- Account
- Application
- Cluster
- Server group
- Pipeline
- Stage
- Trigger

14. Spinnaker - Deployment types
- Highlander
- Red/black
- Custom
- Rolling red/black (experimental)
- Canary (with Kayenta)

15. Spinnaker - Templated pipelines
- YAML
- Jinja2
- roer CLI tool
- Spinnaker API (gate)

17. Spinnaker - Installation options
- Halyard
- Helm Chart
- AWS Quickstart

18. Spinnaker advantages
- Tailor made for multi-cloud CD
- No need for scripting or plugins
- Nice UI into cloud accounts and deployments
- Tightly integrated with packer

19. What’s wrong with Jenkins?
- Made before cloud became a thing
- Too many plugins
- Not designed for containers

20. Lessons learned
- Have OSS mindset
- Allocate enough time and resources
- Read also armory.io’s documentation

21. Thank you