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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Some times for convenience we might want to install helm on one of the k3s nodes. If we do so we'll get the following error:
# helm list
Error: Kubernetes cluster unreachable: Get "http://localhost:8080/version": dial tcp 127.0.0.1:8080: connect: connection refused
07/07/2022
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Since the version 1.6.0 of the EBS CSI driver it is now possible to define a set of custom tags to add the the volumes.
06/07/2022
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If we are using external DNS to create DNS records based on the configured Ingress objects we might face a situation where we have two Ingress objects with the same hosts configured:
$ kubectl get ingress
NAME CLASS HOSTS ADDRESS PORTS AGE
repo-nginx <none> repo.pet2cattle.com 10.12.10.21 80 194d
repo-alb <none> repo.pet2cattle.com 10.12.10.31 80, 443 115d
In a situation like this, we want to be able to tell external DNS to ignore one of them.
05/07/2022
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When configuring the ALB using an Ingress object we can enable storing access logs to an S3 bucket in the same way we can do it for any ALB using terraform
28/06/2022
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