I will always remember the first time I started playing around with Kubernetes on Amazon EKS as a personal hobby and looked at my costs a month later. This was around when I was first dipping my feet into the waters of the DevOps tools ecosystem and container orchestration with...
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The ProblemPrometheus has become one of the standard tools of any monitoring solutions due to it's simple and reliable architecture and ease of use. Despite this, the tool has some shortcomings when working on a certain scale. When trying to scale Prometheus, one major issue you quickly bump into is...
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Introduction According to one study, there is a cybersecurity attack every 39 seconds. Defending against such attacks has become of paramount importance to how businesses operate today. The traditional approach to securing IT infrastructure is perimeter-oriented solutions such as firewalls, VPNs, and password policies. While these are all good and...
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What is Telepresence?With so many moving parts and services in the mix, it's no wonder that any engineer who has had to debug a Kubernetes micro-service can be a major pain. That said, what if it didn't have to be? I would like to introduce you to a CNCF...
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When you first look into Docker, what it does, and how it works, it appears to be a neat tool to help with application packaging and deployment. It's not until you start using it, however, that some of the other benefits that developers love so much show themselves. So, to...
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Jenkins Pipeline is a powerful tool when you are using Jenkins to automate your deployments. Flexible and customized actions split between stages are a good reason to try this feature. Building your own Docker Image and upload to Docker Hub to keep your repository updated is a good example to...
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In an ideal scenario, transferring docker images is done through the Docker Registry or though a fully-managed provider such as AWS’s ECR or Google’s GCR. You can easily upload an image through the docker push command, and others can pull the image using the docker pull command. Although,...
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