In this article, we are going to see how to recover deleted files from an S3 bucket. But this works only for buckets which having Versioning enabled When you do not have versioning enabled on an S3 bucket and you delete an object, it would be a permanent irreversible change,[...]
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Kubernetes cronjobs are useful to schedule a task to run at a specific time just like the crontab in Linux Just like any scheduling, Kubernetes cronjobs comes with a set of advanced features which can be configured to an optimal level. Before you are using Kubernetes cronjobs in production, please[...]
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In this article, we are going to learn how to filter and delete specific messages in the SQS queue before they are read by the consumer Sometimes we accidentally push the wrong messages to SQS or for some reason we want to stop the messages in the middle before the[...]
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Kubernetes headless service is a Kubernetes service that does not assign an IP address to itself. Instead, it returns the IP addresses of the pods associated with it directly to the DNS system, allowing clients to connect to individual pods directly. This means that each pod has its own IP[...]
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A recent Security incident at Github where the engineering team accidentally committed their private security key into their public repository alarmed other engineers and organizations Tech Giant and a pioneer and catalyst of Git, themselves have made a blunder. that cost them to re-create their private key and it has[...]
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Kubectl is a command-line tool used for managing Kubernetes clusters. It provides a way to interact with the Kubernetes API, deploy applications, and monitor resources running on a Kubernetes cluster. One of the valuable features of kubectl is the port forwarding functionality, which allows users to access services running inside[...]
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Kubernetes probes are a mechanism for determining the health of a container running within a pod. Kubernetes supports three types of probes: Liveness, Readiness, Startup. Each of these probes serves a different purpose and helps Kubernetes manage the container lifecycle. In the following diagram, I have tried to represent the[...]
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As the industry is going heavy on Kubernetes, as more and more monoliths are converted to microservices and onboarded to Kubernetes, as the number of namespace and nodes increase in your Kubernetes cluster, the cost of running Kubernetes would also increase proportionally There are a lot of cost optimization ideas[...]
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AWS CLI (Command Line Interface) is a powerful tool that allows users to interact with various AWS services through the command line. One of the essential features of AWS CLI is the ability to assume an IAM role, which allows users to access AWS resources and perform actions on behalf[...]
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In this article let me share some SQL queries for RDS MYSQL troubleshooting It is true that when you are choosing RDS or any managed database, you cannot fully control or customize your database. There are few granular restrictions and constraints But AWS RDS is not a complete black box,[...]
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