How to delete services, secrets, and deployments related to a Custom Resource Object in a GO Operator?

This blog post is related to the blog post DEVELOP A SIMPLE OPERATOR TO DEPLOY A WEB APPLICATION USING THE GO OPERATOR SDK. In that last blog post we addressed the topic get a web frontend application running on Kubernetes using a GO Operator. An important part in that scenario is also, how to manage the clean-up for an application instance and it’s related Kubernetes resources and objects created by the operator based on the Custom Resource Object, or: How to delete services, secrets, and deployments related to a Custom Resource Object in a GO Operator?

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Debug a Kubernetes Operator written in GO

In this blog post I want to share how to debug a GO Operator on your local machine on macOS. Adam de Leeuw and I verified it in different GO operator projects. Sometimes you find on Google information which uses the older Operator SDK. The following instructions worked for us in March 2022. 😉

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Connect to a PostgreSQL database using GO

This blog post is related to this good pgx - PostgreSQL Driver and Toolkit that is used to access a PostgresSQL database with GO. My blog post contains minor modifications of an example in that toolkit. You can find the source code related to my blog post in that GitHub project.

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New Open-Source Multi-Cloud Asset to build SaaS

When software is provided as a managed service (SaaS), using a multi-tenant approach helps minimise costs for the deployments and operations of each tenant. In order to leverage these advantages, applications need to be designed so that they can be deployed to support multiple tenants, while maintaining isolation for security reasons. At the same time, common deployment and operation models are required so that new SaaS versions can be deployed to existing tenants, or to onboard new tenants, in a reliable and efficient way.

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