CoreOS Inc, have released Tectonic Preview, a commercial container infrastructure offering that supports the recently released Kubernetes v1.0, CoreOS, Docker and rkt. CoreOS also announced that the inaugural 'Tectonic Summit' conference will be run within New York in December.
Google have released Kubernetes v1, a production-ready version of the open source container orchestration system. The Linux Foundation, in combination with multiple industry partners, have also announced the formation of the Cloud Native Computing Foundation (CNCF), which aims to advance the state-of-the-art for building cloud and container native applications.
The codebase for Google’s Kubernetes open source orchestration system for Docker containers has been tagged v1.0.0 ready for the initial ‘general availability’ public release of the platform at OSCON next week on 21st July.
Mesosphere Inc, have released the Mesosphere software development kit (SDK) for creating datacenter services that will run on their Mesos-powered Datacenter Operating System (DCOS). The Mesosphere blog states that the SDK currently supports Java, Go and Python.
Jessie Frazzelle, member of Docker's core team, is responsible for Docker's testing infrastructure. Frazzelle described Docker's build workflows for both the master branch and pull requests as well as the various tools that are part of the testing infrastructure. Jenkins, Consul and nsq are all key components of the testing infrastructure, working together with Docker's custom tools.
HashiCorp have publicly released Atlas, a commercial platform that unites their open source tools for development and operations to create a version control system for infrastructure management. Atlas integrates HashiCorp’s Vagrant, Packer, Terraform, and Consul tooling, with the primary goal of promoting ‘automation, audit and collaboration on infrastructure changes’ across the modern datacenter.
At the London Microservice User Group July meetup, Kai Davenport presented a live demonstration of ClusterHQ’s Flocker v1.0 container data volume manager tool migrating a Docker storage volume between multiple containers running within a Docker Swarm.
Only 38% of IT professionals use containers in production environments, according to a recent survey. ClusterHQ, which ran the survey of the current state of container usage and adoption, also concludes that 73% of respondents are running containers in a VM environment.
An interview with Ivan Kusalic, Software/DevOps engineer at Nokia HERE in Berlin, about why they decided to apply DevOps, how DevOps has changed their way of working, which benefits they are getting, and the challenges that they had and how they dealt with them when development and operations became one team. Kusalic also gives some advice for applying DevOps with teams.
David Mytton, CEO at Server Density, shared with the devopsdays Amsterdam 2015 crowd how they handle incidents and outages. The process is grounded on a key set of principles: frequent public updates; exhaustive logging of the response activities; team effort and effective escalation. Server Density draws a lot of inspiration from the aviation industry, renowned for its safety procedures.
Docker Inc, have released a new version of their core container runtime, Docker Engine 1.7.0, and updated versions of the supporting toolchain, Docker Compose 1.3, Docker Swarm 0.3 and Docker Machine 0.3. Highlights include the availability of a nightly built ‘Docker experimental binary’ that currently contains a new networking and plugin system, and Apache Mesos integration with Docker Swarm.
Adrian Cockcroft's devopsdays Amsterdam 2015 keynote addressed how CIOs' key goals - align IT with business, develop products faster, avoid security breaches - are attained through the adoption of DevOps practices and Continuous Delivery with containerized microservices. But managing microservices poses new challenges. Cockcroft proposes simulation as a solution to some of those challenges.
At QCon New York 2015, Mitchell Hashimoto discussed how tools such as a HashiCorp’s Terraform and Consul could be utilised to orchestrate infrastructure provisioning and application lifecycle management of cloud and container-based applications, with the ultimate goal of safely delivering software systems at scale.
The discussion on ITIL vs. DevOps is a common one. There are different views: ITIL and DevOps have different mindsets; ITIL and DevOps are compatible; they are different but both have their place in the IT department. Charles Betz, member of the Open Group IT4IT Forum, argues that their principles are at odds. ITIL is trapped in a phased workflow mindset. DevOps embraces lean product management.
At DockerCon 2015, Solomon Hykes announced that a broad coalition of vendors, users and industry leaders are coming together to form the Open Container Project (OCP) for the express purpose of defining common specifications around container format and runtime. The OCP will be run under the auspices of the Linux Foundation as a minimalist, non-profit, openly governed project.