Concourse webhook
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This document discusses using webhooks in Concourse pipelines to reduce API calls. It begins with an introduction and background on the author. It then provides an overview of Concourse architecture and the roles of the ATC, workers, and resources/jobs. Next, it explains how webhooks can be used resource-agnostically in Concourse by defining a webhook token. It describes how webhooks allow external services like GitHub to notify Concourse of changes instead of Concourse constantly checking. Finally, it mentions a demo, online resources, documentation, Slack community, and invites questions.
Concourse webhook
- 2. About me Etourneau Gwenn Sr Solution Architect Bef.: Platform Architect https://github.com/shinji62 https://twitter.com/the_shinji62
- 3. Pivotal • Spring Framework • RabbitMQ • Concourse • Cloud Foundry • Pivotal Tracker • Gemfire
- 6. Concourse flow Check every X* sec Pulling model * by default 1m
- 7. • 3 resources by pipeline • Put and Get by resource 2 API call • 10 different pipelines • 100 developers Why webhook ? 600 Api Call at least
- 11. Architecture ATC Air Traffic Controller • Brain • Web UI (ELM) • Responsible for Pipeline scheduling ELM
- 12. Architecture Workers • Resource • Job / Task
- 13. Webhook • Webhook are resource agnostic • webhook_token: your-string in your resource definition • your-string is up to to you everything is ok. • Concourse do not generate it ! • Concourse do not care of the payload On Concourse
- 14. Webhook Usage On Concourse pipelines webhook
- 15. Webhook Usage http(s)://yourconcourse/api/v1/teams/TEAM_NAME/pipelines/ PIPELINE_NAME/resources/RESOURCE_NAME/check/ webhook?webhook_token=WEBHOOK_TOKEN On resource provider ex:Github
- 16. Flow without webhook WorkersATC check resource GIT Github api
- 17. Flow with webhook WorkersATC check resource GIT concourse url Github api authorize github webhook_token == resource webhook_token
- 18. Demo
- 19. Online Resource
- 20. Documentation Tutorials • Official documentation http://concourse.ci • S&B https://github.com/starkandwayne/concourse-tutorial • Flight-School http://concourse.ci/flight-school.html
- 22. Q & A
- 23. Thank You !!