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DevOps

The latest News and Information on DevOps, CI/CD, Automation and related technologies.

Kubernetes vs Docker

In an era where container technologies have taken the industry by storm, one of the most common online searches on the topic of containers is ‘Kubernetes vs Docker’. The relevance and accuracy of this comparison is questionable, as it is not really comparing apples to apples. In this blog post, we will attempt to clarify both terms, present their commonalities and differences, and help users better navigate the ever-growing container ecosystem.

A Service-Level What?

For any given service—be it provided by software (e.g., application, platform), hardware (e.g., infrastructure), or human (e.g, delivery, support, documentation)—there is a level of reliability required to achieve user satisfaction. While users, from end users of web or mobile applications to developers that use a platform, want to utilize a service's features, they care more about service reliability. After all, if the service is not working, they cannot make use of those features.

Here are the Important Differences Between SLI, SLO, and SLA

When embarking on your SRE journey, it can seem daunting to decipher all the acronyms. What are SLOs versus SLAs? What’s the difference between SLIs and SLOs? In this blog post, we’ll cover what SLI, SLO, and SLA mean and how they contribute to your reliability goals.

Tanzu Tuesdays - Cloud Native Buildpacks with Emily Casey

Dockerfiles are the defacto tool many developers reach for when transforming source code into images. However, organizations frequently encounter day-2 problems that present serious obstacles to running Dockerfile-built images in production. Cloud Foundry and Heroku fans will be familiar with the previous generation of buildpacks, which work in concert with the platform to solve many of these problems including application and OS-level dependency updates.

Deploying Citrix ADC with Service Mesh on Rancher

As a network of microservices changes and grows, the interactions between them can be difficult to manage and understand. That’s why it’s handy to have a service mesh as a separate infrastructure layer. A service mesh is an approach to solving microservices at scale. It handles routing and terminating traffic, monitoring and tracing, service delivery and routing, load balancing, circuit breaking and mutual authentication.

Continuing to Execute During Uncertain and Challenging Times

We are rapidly approaching the six-month mark of the COVID-19 global pandemic and expect to be living with its effects for the foreseeable future. While our Ribbon business has not been immune from this once in a lifetime public health crisis, together we have managed it very effectively and kept our customers first! This is largely due to the extraordinary efforts of our people, along with the quick actions and decisions we took to change our work model and carefully manage expenses.

Security Policy Self-Service for Developers and DevOps Teams

In today’s economy, digital assets (applications, data, and processes) determine business success. Cloud-native applications are designed to iterate rapidly, creating rapid time-to-value for businesses. Organizations that are able to rapidly build and deploy their applications have significant competitive advantage.

How to Reduce Overhead and Redundant Efforts in Multi-Cluster Management

Innovation. Scale. Power. These are just a few of the words used to describe the explosive impact that Kubernetes is having on the organizations leveraging it for their innovation efforts. Kubernetes gives organizations the ability to run Kubernetes clusters at scale across different cloud infrastructures and distributions. But as the number of clusters and workloads grow, it can be increasingly difficult to manage and create consistency across your organization’s digital footprint.