I started the new GuardianDevOps service to share my expertise with other engineers. I was thrilled to find an internal problem to work on as the inaugural session! Only a single day after I decided to start this service, a Blue Matador customer noticed some repetitive alerts from our agent heartbeat. I was excited to join the fray with Keilan, one of our talented engineers, and fix the problem for our customers.
Network architecture is one of the more complicated aspects of many Kubernetes installations. The Kubernetes networking model itself demands certain network features but allows for some flexibility regarding the implementation. As a result, various projects have been released to address specific environments and requirements.
I am a proud lazy programmer. This means that if I can automate a task, I will absolutely do it. Especially if it means I can avoid doing the same thing more than once. Luckily, as an engineer, my laziness is an asset - because this week, it led me to write an HTML scraper for our Changelog, just so I wouldn’t have to manually update the Changelog feed on our new app homepage (btw, have you seen our new app homepage? It’s pretty sweet).
As your AWS usage grows, so will your stockpile of EBS snapshots and AMI images. Many of these are used for backups, while others are used to launch EC2 instances from Auto Scaling groups and EC2 launch templates. As your collection of AMI images grows, you will need to start rotating out the old AMI images.
A proper container security strategy involves evaluating all components in the system.
If you google “DevOps tools,” you’ll see a dizzying litany of software applications, all promising to simplify your life as a DevOps engineer. This can be an intimidating experience — not only because there are so many DevOps solutions available that it can be difficult to know which ones are the best for your needs, but also because the idea of having to learn and “carry around” so many tools is itself unnerving.
Over the years DevOps has well established its methodologies for performing continuous deployment of applications and patches with the least amount of effort. Moreover, it has successfully paced itself to be competitive in the face of digital disruption, for which many organizations are keen to adopt in all facets.
With AWS Lambda, we can deploy and scale individual functions. However, we as engineers still like to think in terms of services and maintain a mapping between business capabilities and service boundaries. The service level abstraction makes it easier for us to reason about large systems. As such, cohesive functions that work together to serve a business feature are grouped together and deployed as a unit (i.e. a service) through CloudFormation.
Today we are happy to announce StackStorm v2.10.4. This is another bug fix release in the v2.10.x release series. It includes the following bug fixes and improvements...
I started Blue Matador in 2016 to help people like me. Site reliability engineers and devops engineers time is in short supply while the demands keep growing. We support an increasing number of applications, microservices, tools, libraries, languages, runtimes, pipelines, analytics and BI suites, and more. At the same time we’re supporting more applications, the applications themselves are growing more and more complex both from a deployment and a management angle.
