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helm's dry-run mode to render yaml files without applying them
2 min read
When you are installing or upgrading a helm chart sometimes feels like an act of faith: You don't really know what it's going to actually deploy. With the --dry-run option
08/01/2021
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Preview changes before applying a yaml file to a kubernetes cluster
3 min read
Applying changes to a kubernetes cluster using yaml files it's very similar to applying changes to source code: It's always best to have the diff for being able to actually see the changed that we are going to make.
07/01/2021
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Usage of git stash
2 min read
While working on a change it can happen that someone else have updated the remote repository with completely unrelated changes. Instead of having to perform a merge commit we can download the changes to apply our changes on top of that commit.
06/01/2021
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Access kubernetes secrets as volumes
2 min read
To be able to use a secret on a Deployment (or generally speaking, any pod) we can choose to share it by using either volumes or environment variables. Let's take a look hwo it would look like using an volume mount.
05/01/2021
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kubectl top
2 min read
If we have the metrics-server installed on our kubernetes cluster, we can use kubectl to see the amount of resources out pods are using and how much loaded are our worker nodes
04/01/2021
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