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Revolgy cloud blog

Debugging kube-dns and using FQDNs

Last week one of our clients started getting a lot of application errors after they migrated their main service to Google Kubernetes Engine. Quickly they found kube-dns is logging ...
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GOOGLE KUBERNETES ENGINE — HORIZONTALPODAUTOSCALER WITH EXTERNAL METRICS FROM PUBSUB

There are certain use cases where scaling horizontally based on cpu usage does not really work well. Let’s say you have a consumer worker pool running in Kubernetes. The consumers ...
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Štěpán's top picks from Google Cloud NEXT '19

It's been a busy few days here in San Francisco. The Moscone Center is buzzing with people. I am really enjoying meeting other Cloud enthusiasts and exchanging experiences and ...
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Keep up with the dynamics of the market. Try Microservices.

To stay on monolith or to re-write it to microservices? This is the question! The question for more and more companies who rely on apps in their business. Do you know what both of ...
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Cloud Storages I: Flash drives are dead! long live the cloud

What is a cloud storage and how does it work? Do you still remember the time when “a file” was just a piece of paper that you put in a cardboard “folder”? We do too. Would you ...
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GCP Stackdriver Logging export to bucket and extract textPayload from json with Cloud Functions

Stackdriver Logging can get expensive. Sometimes you don’t need to query/store all your application logs in Stackdriver, especially dev logs. Or maybe you simply don’t like ...
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