Tag: Containers
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How to fix and debug Docker Containers like a superhero
Posted on October 21, 2022, Level intermediate Resource Length medium
While containers help developers rapidly build and run cross-platform applications, creating error-free apps remains a constant challenge. And while it's not always obvious how container errors occur, this mystery is even harder for newer developers to unravel. Figuring out how to debug Docker containers can seem daunting. By Tyler Charboneau.
Tags devops containers cloud docker
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Five ways to reduce costs with containers
Posted on October 1, 2022, Level beginner Resource Length medium
In this article, Google Cloud Product Manager Rachel Tsao explores how to save on compute costs with modern container platforms. Many tech companies and startups are built to operate under a certain degree of pressure and to efficiently manage costs and resources. These pressures have only increased with inflation, geopolitical shifts, and supply chain concerns, however, creating urgency for companies to find ways to preserve capital while increasing flexibility. The right approach to containers can be crucial to navigating these challenges. By Rachel Tsao.
Tags microservices devops serverless containers cloud
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Journey of a microservice application in the Kubernetes world
Posted on September 30, 2022, Level beginner Resource Length short
Tutorial describing how to deploy a webhooks application on a real production cluster. We will create this cluster on Civo. Civo is a cloud provider with a unique offering of managed Kubernetes clusters based on k3s. By Luc Juggery.
Tags microservices devops kubernetes containers cloud
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What can a service mesh do?
Posted on September 17, 2022, Level beginner Resource Length short
A service mesh is a force multiplier that can do everything from service discovery to zero trust security, load balancing, multi-cloud connectivity, automation, and north-south traffic. By Van Phan.
Tags app-development cloud cio devops containers kubernetes
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GitHub CI/CD pipeline design choices for deploying Terraform code to GCP data domain
Posted on September 5, 2022, Level intermediate Resource Length short
We have built our GCP data platform using Data Mesh principles. Each line-of-business (LoB) roughly translates to a domain on GCP. Each domain will have 3 environments, Dev, Non-Prod and Prod, and each environment will have 3 GCP projects/zones. By Bharath N.
Tags devops cicd kubernetes containers
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Steps to emulate k8s Pod Network
Posted on August 10, 2022, Level intermediate Resource Length medium
Networking is the spine of Kubernetes, but it can be challenging to understand exactly how it is expected to work. There are 4 distinct networking problems to address. By Harinderjit Singh.
Tags cloud cio kubernetes containers devops gcp
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How to monitor Docker with Telegraf and InfluxDB
Posted on June 14, 2022, Level intermediate Resource Length medium
Docker is an increasingly popular choice for businesses dealing with containerized applications. However, as with any new technology, Docker introduces complexities that need to be managed. Some of these complexities relate to infrastructure and application monitoring. Due to the abstraction offered by containers, traditional monitoring solutions might not be suitable for Docker-based workloads. By Cameron Pavey
Tags monitoring docker containers app-development devops
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Using Kong API Gateway with an event driven system to modernize legacy integrations
Posted on May 5, 2022, Level intermediate Resource Length medium
Let's talk API gateways and event based integration a bit. Amazon API gateway has been a pillar of serverless applications on AWS, it allows developers to manage API endpoints backed by Lambda functions or potentially other services. By Sebastien Goasguen.
Tags web-development devops app-development kubernetes containers
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Rapid event notification system at Netflix
Posted on May 3, 2022, Level intermediate Resource Length medium
Netflix has more than 220 million active members who perform a variety of actions throughout each session, ranging from renaming a profile to watching a title. Reacting to these actions in near real-time to keep the experience consistent across devices is critical for ensuring an optimal member experience. By Ankush Gulati, David Gevorkyan.
Tags streaming messaging kubernetes containers devops infosec
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Increasing the security bar in Ingress-NGINX v1.2.0
Posted on May 2, 2022, Level intermediate Resource Length medium
The Ingress may be one of the most targeted components of Kubernetes. An Ingress typically defines an HTTP reverse proxy, exposed to the Internet, containing multiple websites, and with some privileged access to Kubernetes API (such as to read Secrets relating to TLS certificates and their private keys). By Ricardo Katz (VMware), James Strong (Chainguard).
Tags nginx kubernetes containers devops infosec
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Facelift Kurun for Kubernetes event tunneling
Posted on April 8, 2022, Level intermediate Resource Length medium
Kurun is a multi-tool to help Kubernetes developers. We can summarize one of its features in a short sentence: just like go run main.go but executed inside Kubernetes with one command. By Sándor Lovász.
Tags cio infosec kubernetes containers devops
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Best practices, tools, and approaches for Kubernetes monitoring
Posted on March 31, 2022, Level beginner Resource Length medium
Let's look at some of the available Kubernetes monitoring and Kubernetes logging tools, including Prometheus for monitoring and Grafana for visualization and dashboards. By Kyle Hunter.
Tags event-driven app-development cloud monitoring kubernetes containers devops