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Set command arguments with environment variables
2 min read
When configuring command line arguments for containers we might need to be able to use certain values that might be elsewhere like the name of the current namespace.
We can use environment variables as the source of the information without having to write a wrappet to actually populate them
26/08/2022
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Getting regular user and admin credentials to login to a CRC cluster
2 min read
If we are using CRC to run a minikube-like OpenShift cluster we'll need the use oc login to connect to the cluster. If we don't have the credentials but the cluster is not deleted, we can still retrieve them
25/08/2022
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How to retrieve a github actions secret
2 min read
When using Github Actions secrets, it won't show any secrets on the action's logs: It is going to replace any string that matches with an existing secret with ***
24/08/2022
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OpenShift: unable to start CRC
3 min read
While trying to setup CRC (a OpenShift version of minikube) on your laptop, while trying to start crc it might fail starting with the following crypting message:
$ crc start requires memory in MiB >= 921623/08/2022
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Using ephemeral containers
3 min read
Starting Kubernetes 1.23, ephemeral containers are enabled by default (in beta though). Using ephemeral containers we can now troubleshoot pods by deploying a temporary container into it with extra privileges or binaries to use
22/08/2022
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