class: center, middle  --- class: center, middle # DevOps,<br>Configuration Management &<br>Continuous Delivery July 17 2015 Christian Trabold [@ctrabold](https://twitter.com/ctrabold) --- # Overview After this talk, participants can: - Describe what way of thinking 'devops' describes - Describe the impact tools on collaboration - List out tools and best practices that can help doing 'devops' --- class: center, middle  # What is DevOps? --- class: center, bottom background-image: url(assets/images/devops_is_everything.jpg) # DevOps is everything --- # DevOps is - From practitioners, by practitioners - not a product, specification, job title - an experienced-based movement - decentralized and open for all --- # Started in Europe… now global  First DevOpsDays in Belgium, Europe October 2009<br>https://blog.newrelic.com/2014/05/16/devops-name/ --- # Incentives - why should I do it? - more fun --- # How do I know I do DevOps? ## no more 'them' -> 'we' that's why small organisations always 'do / did / have to do' DevOps… --- # Signs for DevOps How do you recognize / practice DevOps mindset games? When you hear phrases like... When you have questions like: - How do we bring that product into production? - Who will maintain it? Who is it? Where is the team? Is it a team? Is it a company? - Get to know your service provider --- # DevOps Practices - Walk and Talk - Share code - Understand domains (languages & mindsets are totally different) - Bring **Dev**eloper**s** and **Op**eration**s** closer together --- # Example for different language - Sprint Goals vs. Stability & Uptime - Features vs. Stability --- # DevOps & Configuration Management Infrastructure as Code enables you to see and manage in code what else is hidden between scripts and people. - Shared knowledge - Transparency --- # DevOps & Continuous Delivery ## Agile Manifesto Our highest priority is to satisfy the customer through early and **continuous delivery** of **valuable software**. (http://agilemanifesto.org/principles.html) --- # Final Thoughts - How do you ensure that you have your software always in a state that you can deliver? - How do you make sure that the code you just committed does not harm the production environment? --- # Thanks!