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Building a Kubernetes operator using operator-sdk (golang)
7 min read
With the operator pattern we are going to define the state we want it to be an let the controller do changes on it so the current state matches the desired state
Using the operator-sdk we can focus on the code that makes this happen rather than on all the boiler-plate that is going to be involved on it
21/06/2022
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Convert manifest between API versions using kubectl convert plugin
2 min read
We can install the kubectl convert plugin to help us convert manifest between different API versions: For example, from an Ingress using the extensions/v1beta1 API version to networking.k8s.io/v1
16/06/2022
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How to replace a string on all commit history
1 min read
If we need to change the existing commits we can use the git filter-branch command to, for example, replace strings, among many other changes we can do
15/06/2022
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Add a github action to generate documentation using mkdocs
3 min read
If you have a tool that uses the python's click module for building a command line interface. Using mkdocs and mkdocs-click we can automatically generate documentation for it
14/06/2022
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How to write a kubectl plugin
2 min read
Sometimes we all end up writing small one-liners to perform some daily tasks with kubectl, it can come handy to create kubectl plugin to be able to add a command that does precisely that for us. Let's see how to add a custom command to kubectl:
10/06/2022
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