tknaup
Joined 16 years ago
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395
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53
Member since
Sep 29
Co-Founder & CEO of D2iQ (formerly Mesosphere). Former Tech Lead at Airbnb.
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Comment · 4 years ago
With Kubernetes v1.24, non-expiring service account tokens are no longer auto-generated. This blog post highlights what this means in practice, and what to do if you rely on non-expiring service account tokens.
Comment · 5 years ago
Co-founder of Mesosphere/D2iQ here.
Mesos started as a research project at Berkeley in 2009 and was originally focused on cluster computing frameworks like Hadoop. From the paper: "We present Mesos, a platform for sharing commodity clusters between multiple diverse cluster computing frameworks, such as Hadoop and MPI." It actually predates YARN by a few years. But, it very quickly (in 2010) saw production use at Twitter as the foundation for Twitter's custom PaaS which was later open sourced as Apache Aurora.
Marathon's main use case was actually for running microservice application in containers, which is why it has some advanced features around managing groups of containerized apps and their dependencies. The "meta-framework" use case for launching custom frameworks was also important but basically just needs Marathon to keep a container alive. Mesosphere never made Marathon proprietary. The full code is still OSS here: https://github.com/mesosphere/marathon/ Our commercial product DC/OS just added advanced workflows through a UI on top, and better integration with the rest of the components around Mesos.
Comment · 6 years ago
ML is a relatively young field, and decades behind Software Engineering in terms of best practices for running production systems. CI/CD massively improved the innovation cycle time and quality of production software, and I believe it is key for building robust production ML systems as well. CML looks like a really easy to use product for bringing CI/CD to ML projects.