Serverless and CI/CD
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Slides from my talk at Serverless Days Cardiff. https://cardiff.serverlessdays.io/talk-dean-bryen.html
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Using PaaS for Continuous Delivery (Cloud Foundry Summit 2014)
Technical Track presented by Elisabeth Hendrickson at Pivotal.
With continuous delivery, you release frequently and with very little, or no, manual intervention. That requires three things: fully automated tests; a continuous integration server that executes those tests and can promote successful deployments; and an automated deployment mechanism with zero downtime. PaaS's are a perfect fit for this. Cloud Foundry makes zero-downtime automated deployments straightforward. Further, cloud-based CI services such as Cloudbees work well with Cloud Foundry. In this talk, Elisabeth explains how to achieve continuous delivery with Cloud Foundry using one of our own applications (docs.cloudfoundry.org) as an example.
DevOps in 2014
A talk about DevOps that I gave at a SysARmy meetup while visiting MuleSoft's Buenos Aires DevOps team. I've been thinking a lot recently about what DevOps is, what it means to be a DevOps Engineer (or in my case a DevOps Engineering Manager). Putting this together was really helpful to clarify some ideas I've been kicking around.
Continuous Integration - What even is it?
The document discusses continuous integration and continuous delivery. Continuous integration involves regularly merging code into a main branch and running automated tests after every commit. This prevents large, complex branches from developing. Continuous delivery aims to ensure code can be reliably released at any time by deploying code as soon as it is merged into the main branch. Best practices for continuous integration include maintaining a code repository, automating builds and tests, committing to the main branch daily, and making the build process fast. Continuous delivery best practices include automating all build, test and deployment scripts, and separating scripts for dependencies, testing, and deploying.
Devops Devops Devops
This document discusses DevOps and the movement towards closer collaboration between development and operations teams. It advocates that operations work should start early in the development process, with developers and operations communicating about non-functional requirements, security, backups, monitoring and more. Both developers and operations staff should aim to automate infrastructure and deployments. The goal is reproducible, reliable deployments of applications and their supporting systems.
Is Serverless The New Swiss Cheese? - AWS Seattle User Group
How to manage the Holes In The Serverless Development Lifecycle. Updated for the AWS Seattle User Group Presentation on 1/29/2019.
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
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Serverless and CI/CD
- 2. I work for Microsoft ˜
- 4. CI CD IaC+ + Assumptions
- 5. But I’m already doing all of those things!
- 6. There is more to this serverless world than just FaaS Accompanying Services A function or function app is our unit of deployment. Unit of Deployment Only really exists when invoked. So cheap to have sitting around. Short lifecycle So what’s different about serverless? ˜
- 7. We want to build these services and unit test them exactly once per deploy. Build Once We’re probably already using or familiar with pipelines. How can we re-use those. Leverage Existing Knowledge Triggered from commit, automated gates etc. Automate wherever possible And what experience do we want? ˜ Deploy to staging / test / prod as we are familiar with. Independent Envs Consistency through stages for app and infra code. Repeatability
- 9. What does it look like in practice? ˜demo time.
- 10. Summary… You don’t have to change everything! Think about the unique properties of serverless Most of the principles can be applied in any microservice architecture. It’s just a no brainer with serverless. ˜ ˜