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In this lightboarding explainer video, Dan Bettinger gives a broad overview of microservices. By comparing microservices application architecture with the traditional type of monolithic architecture through the example of a sample ticketing application, Dan lays out the myriad advantages of microservices, as well as solutions they provide to the challenges […]
Netflix built Zuul Push, a massively scalable push messaging service that handles millions of always-on, persistent connections to proactively push time-sensitive data, like personalized movie recommendations, from the AWS Cloud to devices. This helped reduce Netflix’s notification latency and the Amazon EC2 footprint by eliminating wasteful polling requests. It also […]
This DevOps tutorial video will help you understand what is DevOps, how DevOps came to being, stages and tools of DevOps and implementation of DevOps. DevOps is a software engineering culture that unifies the development and operations team, under an umbrella of tools to automate every stage. The DevOps approach […]
Michael Bryzek highlights specific key decisions that very directly impact the quality and maintainability of a microservice architecture, covering infrastructure, continuous deployment, communication, event streaming, language choice and more, all to ensure that teams and systems remain productive and scale.
Kubernetes vs. Docker: It’s Not an Either/Or Question Kubernetes and Docker are two of the most popular tools for containerization and orchestration. They both have their strengths and weaknesses, and the best choice for you will depend on your specific needs. Docker Kubernetes Summary Both Kubernetes and Docker are potent […]
This Ansible tutorial will help you understand why Ansible is needed, what is Ansible, Ansible as a pull configuration tool, Ansible architecture, Ansible playbook, Ansible inventory, how Ansible works, Ansible tower and you will also see a use case on how Hootsuite used Ansible. Increasing team productivity and improving business […]
Microservices have often been touted as the natural output of cross-functional teams, thus proving Conway’s Law: that software will reflect the people structures that created that software. Indeed, at Tesco, we’ve even applied the ‘reverse Conway’ maneuver and structured our organization to reflect the domain-based microservices we desired. Such an […]
Seth Vargo and Liz Fong-Jones go head-to-head to determine which is better: DevOps or Site Reliability Engineering (SRE). In this video, Liz and Seth discuss the differences and similarities between DevOps and SRE, ultimately realizing that DevOps and SRE aren’t two competing methods, but rather close friends designed help break […]
Linux is a free and open source operating system. There are many variants of Linux out there. They are typically called Linux distribution. Suse, OpenSUSE, Debian, Ubuntu, CentOS, Arch, Fedora, RHEL all are common Linux distribution names. Knowing your os version and name can be very useful for security patches. […]
Watch Kelsey Hightower deliver an awesome presentation on Kubernetes via several demos during his keynote talk on the KubeCon 2017.