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Running Istio on Kubernetes in Production. Part I.

What is Istio? Istio is a service mesh technology adding an abstraction layer to the network. It intercepts all or part of the traffic in a k8s cluster and executes a set of operations on it. Which operations are supported? For example, setting up smart routing or implementing a circuit breaker approach, setting up “canary deployment”. Moreover, Istio makes possible imposing a limit on external interactions and controlling all routes between the cluster and an external network.

Using Winston 3 for Logging in Node.js

Winston is one of the most popular and versatile logging libraries for Node.js. With Winston, you can differentiate and redirect your logs to different places depending on their severity or purpose, and ensure there are redundant records in case of any failures or corruption later on. With the Winston 3.0 update, one of the biggest changes is the ability to apply custom formatting to your logs.

Do you really know what a network is? Learn all about it and improve its security

Today, we live in a world in which, the use of new technology is greatly enhancing the ability to communicate with each other. The Internet has been globalized very fast and relationships are continuously changing and evolving in all areas.

Grafana Labs at KubeCon: The Latest on Cortex

Grafana Labs has been running Cortex for more than a year to power Hosted Prometheus in Grafana Cloud. We’re super happy: It’s been incredibly stable and has recently gotten insanely fast. Here’s what you need to know about Cortex, what we’ve been doing to Cortex in the past year, and what we plan on doing in the coming months.

Introducing Rio - Containers at Their Best

Today I’m excited to announce a new Rancher Labs project called Rio. Rio is a MicroPaaS that can be layered on any standard Kubernetes cluster. Consisting of a few Kubernetes custom resources and a CLI to enhance the user experience, users can easily deploy services to Kubernetes and automatically get continuous delivery, DNS, HTTPS, routing, monitoring, autoscaling, canary deployments, git-triggered builds, and much more.

14 Alternatives to Pingdom for Checking Your Website's Health

Now that Pingdom has permanently closed its doors to free users, many customers are searching for alternatives to stand in the gap for their web monitoring needs. Web monitoring keeps you from losing potential business because of site or service downtime. David Sanchez of Mammoth Web Solutions says: “You have to continuously monitor your domain, because every new integration can affect domain performance.

How IT Leaders Drive Business Value

In a previous blog post, we discussed the need for robust monitoring tools to measure digital customer experience (CX) and the challenges in tracking every user interaction in order to deliver better business outcomes. One of the key pillars in IT Ops that provides great digital CX is the ability to deploy applications quickly to provide immediate value.