Continuous Delivery Implemented with Event Sourcing at eBay
Using an event-centric approach, the Continuous Delivery team at eBay has built an orchestrator for continuous delivery, which is able to scale to handle the increasing amount of work in their build pipelines, John Long and Nataraj Sundar write in two blog posts describing their view on the overall benefits of event sourcing and the advantages they have seen in their application development.
Terraform 0.12 Releasing This Summer with for Loops and First-Class Expressions
HashiCorp will be releasing Terraform 0.12 later this summer. This release includes a number of new, heavily requested improvements to Terraform based on community feedback and input. Most notably among the changes are: first-class expressions, the for expression, and conditionals. Upgrading to the new version may cause breaking changes for some users of Terraform.
Shippable and Packet Collaborate on Native Arm CI/CD
DevOps automation platform, Shippable, and bare metal cloud provider, Packet, have jointly announced a new hosted continuous integration and delivery (CI/CD) capability for developers working on software applications for Arm®v8-A architecture. The solution allows open source and commercial software projects to build and validate their software on-demand on Arm-based machines from Packet’s cloud.
DevSecOps Grows Up and Finds Itself a Community
On June 28th, the first DevSecOps Days event came to London following a similar event in San Francisco in April. It kicked off with a welcome address from event founders, Mark Miller and John Willis, who explained that the intention is to replicate the DevOpsDays model and empower communities worldwide to stand up their own events.
Learning to Bend But Not Break at Netflix: Haley Tucker Discusses Chaos Engineering at QCon NY
At QCon New York, Haley Tucker presented “UNBREAKABLE: Learning to Bend But Not Break at Netflix” and discussed her experience with chaos engineering while working across a number of roles at Netflix. Key takeaways included: use functional sharding for fault isolation; continually tune RPC calls; run chaos experiments with small iterations; and apply the “principles of chaos”.
Electric Cloud Launches Predictive Analytics for DevOps
ElectricFlow DevOps Foresight uses deep learning to identify patterns in release pipelines, gauge the likelihood of software release success and make recommendations in order to incrementally improve pipeline performance and application quality.
Patterns and Practices for Cloud Native Continuous Delivery
Christian Deger, chief architect at RIO – a Brand of Volkswagen Truck & Bus, recently shared a set of patterns and practices for implementing cloud native continuous delivery at the Continuous Lifecycle Conference in London.
Too Many Scripts Can Kill Your Continuous Delivery
Avantika Mathur spoke at Continuous Lifecycle London last month on the costs associated with an ever increasing number of scripts in a Continuous Delivery pipeline. Besides the cost of maintaining the scripts, the lack of visibility and auditability on exactly what activities are being carried out before deploying a change to production is another major cost not many organizations are aware of.
Enabling Continuous Delivery with a Dedicated Team
Robin Weston describes how an external enablement team was able to introduce continuous delivery practices in an organization with high resistance to change and siloed teams. Rather than just bringing in new technology and tools, the team focused on sharing and educating teams. Practices ranged from continuous integration, to following the test pyramid, or reducing cycle time by identifying waste.
From Darwin to DevOps: John Willis and Gene Kim Talk about Life after The Phoenix Project
IT Revolution recently published an audiobook with nearly eight hours of conversation between Gene Kim and John Willis; Beyond the Phoenix Project – the Origins and Evolution of DevOps.
Terratest - an Open Source Go Library for Automated Infrastructure Testing
Gruntwork open sourced their Go framework Terratest which can be used to write automated tests for testing infrastructure. The library comes with support for Terraform and Packer.
GitHub Checks API Enables Apps for Advanced Continuous Integration
GitHub Checks API aims to make it possible to integrate code checks into a continuous integration workflow. For example this could mean linting a source file and present the results directly in the pull request view. The feedback can be so detailed as desired, e.g., showing the line of code causing a problem, thus allowing the commit author to fix the issues and run a new check on the code.
Managing the Software Supply Chain with the "Grafeas" Metadata API and "Kritis" Deploy Authorization
In a recent Google Cloud Platform (GCP) blog series exploring container security, the GCP team has presented further details of Grafeas -- a common API and language to store, query and retrieve metadata about software components -- and Kritis -- a proposed framework that enables the use of metadata stored in Grafeas to build and enforce real-time deployment policies with Kubernetes.
New Report from The Linux Foundation Shows Demand High for DevOps Skills
The 2017 Open Source Jobs Report from the Linux Foundation and tech career hub, Dice, shows 60% demand for DevOps human resources among more than 2,000 IT open source professionals and IT hiring managers. DevOps skills were found to be in the top three most sought after open source skills (57%) along with cloud/virtualisation (60%) and application platforms (59%).
Trunk Based Development as a Cornerstone for Continuous Delivery
Dave Farley, co-author of the pivotal Continuous Delivery book, recently wrote about push-back to the practice of trunk based development, despite evidence of its role in achieving the benefits of CI and high performing teams. Jez Humble, his co-author, also commented in a twitter-thread on the cultural aspects of the practice to understand its relation to programmer psyche.
