Operations | Monitoring | ITSM | DevOps | Cloud

Kubernetes Pod Security Policies (PSPs) are a critical component of the Kubernetes security puzzle. Pod Security Policies are clusterwide resources that control security sensitive attributes of pod specification and are a mechanism to harden the security posture of your Kubernetes workloads. Kubernetes platform teams or cluster operators can leverage them to control pod creation and limit the capabilities available to specific users, groups or applications.

In the first article in this series, we talked about making Kubernetes essential to your DevOps pipeline. We reviewed CI/CD and DevOps and why their relationship with Kubernetes is so powerful. In this article, I’m going to dive into another term in the application development and management mix: GitOps. We’ll cover what GitOps is, how it affects an organization and how it aligns with Kubernetes.

Rancher allows enterprises to adopt container and Kubernetes-related technologies incrementally.

Kubernetes and containers are changing how applications are built, deployed and managed. Rancher makes application deployment simple and easily portable regardless of location or infrastructure. At Citrix, we operate on the same core principle. We provide application delivery and load balancing solutions for a high-quality user experience, to any device, across any network, for your web, traditional and cloud-native applications regardless of where they are hosted.

There’s no one-size-fits-all migration path for moving legacy applications to the cloud. These applications typically reside on either physical servers, virtual machines or on premises. While the goal is generally to rearchitect or redesign an application to leverage cloud-native services, it’s not always the answer.

In this blog series, we’ll explore a few ways that Rancher uses of TLS certificates. TLS, or Transport Layer Security, is a cryptographic protocol used to secure network communication. It is the successor to the now-deprecated Secure Sockets Layer, or SSL. You can expect to walk away with an understanding of how TLS integrates into various Rancher components, and how you can prepare your environment to properly leverage TLS in Rancher.

Kubernetes has seen an incredible rise over the past few years as organizations leverage containers for complex applications, micro-services and even cloud-native applications. And with the rise of Kubernetes, DevOps has gained more traction. While they may seem very different — one is a tool and the other is a methodology — they work together to help organizations deliver fast. This article explains why Kubernetes is essential to your DevOps strategy.

In this blog series, we’ll explore a few different ways that Rancher uses TLS certificates. TLS, or Transport Layer Security, is a cryptographic protocol used to secure network communication. It is the successor to the now-deprecated Secure Sockets Layer, or SSL. You can expect to walk away with an understanding of how TLS integrates into various Rancher components, and how you can prepare your environment to properly leverage TLS in Rancher.

In any rapidly emerging market, consultants can be a great source for vendor-neutral insights, as they typically work with multiple technologies to help their customers make informed decisions. In that vein, Derya (Dorian) Sezen of kloia, a new-era consulting organization that provides services toward transition of legacy workloads to frontline technologies in Cloud, DevOps and Microservices, recently wrote a blog summarizing his experience with Rancher and Red Hat OpenShift.

Security is one of the most talked-about topics for Kubernetes users. Google “Kubernetes security” and you’ll find a huge number of articles, blogs and more. The reason is simple: you need to align your container and Kubernetes security with your organization’s existing security profile. Kubernetes has some strong security best practices for your cluster—authentication and authorization, encryption in secrets and objects in the etcd database—to name a few.