Kubernetes

Let’s Encrypt CN = R3: Certificate has expired or is not yet valid.

Manually Renew Let’s Encrypt Certificates via CLI I work with a series of Kubernetes clusters that are restricted to public access via Mutual authentication and encrypted using Let’s Encrypt certificates. Normally, when renewal is required, this process is automatically done for you. But somehow on one of my dev eks clusters configured without autorenewal cert …

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Part -2: Operators teach Kubernetes how to simplify stateful application…

I hope you have enjoyed my first article(link below) on Operator extension and Kubernetes Introduction. Now level up to this series another article where I’ll show case a Kafka operator and the Operator capabilities on Kubernetes to achieve a stateful behaviour. In case you miss first article here is the link. Now let’s jump on …

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Operators teach Kubernetes how to simplify the stateful application…

This is the first article to a series of articles to showcase how we use Operator that can leverage Kubernetes to create a stateful application such as Kafka Cluster. An Operator is a way to package, run, and maintain a Kubernetes application. An Operator builds on Kubernetes to automate the entire lifecycle of the software …

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Azure Arc – redefine hybrid cloud…

Azure delivered 59% revenue growth in the latest quarter which is more than expected from its other Microsoft products. MSFT introducing various new cloud services and acquisitions giving it edge over the rivals Amazon and Google. https://www.zdnet.com/article/azure-synapse-analytics-combines-data-warehouse-lake-and-pipelines/ https://www.cnbc.com/2019/11/04/microsofts-azure-arc-lets-customers-use-its-tools-on-other-clouds.html “Azure Arc enables customers to have a central, unified, and self-service approach to manage their Windows and …

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