JAX 2018 Effective leadership in Agile/DevOps environments

By Michiel Rook, https://www.linkedin.com/company/touchdown-consulting-services JAX direct link Hur utöva ledarskap i självorganiserande team? Ledarskap handlar om att transformera människor så att de kan arbeta tillsammans mot ett gemensamt mål. Individuella medlemmar i ett team har olika mognad, vilket påverkan teamet som helhet. Teamet har också en mognad, och en trygghet inom gruppen. Genomgång fler olika ledartyper. Directive Participatory Coaching Servant Situational leadership model. ”Effective leaders stir an intangible but very real desire inside people” – General Stanley McChrystal Develop people Turn the ship around by Marquet Develop leaders Provide space to grow… Läs mer

JAX 2018 The Bumpy road towards containerized Microservices

Nicky Wrightson, FinancialTimes JAX direct link 200 containerized services + kubernetes orchestration across two regions. Why containers Monoliths didn’t cut it if they were to keep relieince while developing new features 80% cost reduction using containers. Increased testability using containers (everything is guaranteed to be in place). Serverless Too much change too soon! Some serverless components today. PoC early 2015 Kubernetes not around, so built their own. Java not extremely resource conservative compared to e.g. Go. ==> High Container footprint Use only where needed, consider lighter alternatives elsewhere. Containerise all the things… Läs mer

JAX 2018 An Architect’s Guide to Site Reliability Engineering

By Nathaniel Schutta, Pivotal Bok: Thinking Architecturally JAX direct link Monolithics principles don’t necessarily apply to microservices. How we work together matters. Communication is even more important in a complec world. So what is the history of IT? Apollo program Margaret Hamilton first SRE. Wanted to implement error checking to avoid data erasure during takeoff. Management denied this, shit followed 1968. Hope Is Not A Strategy! Monolith + sysop ==> microservices + devops CORBA ==> EJB ==> SOA ==> API first :. Cambrian explosion of API:s E.g. Dark Sky API <== väderapp… Läs mer