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#rancher

1 post1 participant1 post today
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Scott Williams 🐧

Here's the interesting thing about that, though: It is *not* currently possible to run an Elemental downstream cluster in Harvester, but it should be possible to deploy a TalosLinux cluster on Harvester, though not as a Rancher downstream cluster, by provision nor adoption, since Rancher agent very much assumes you're running k3s/RKE2. But you could just spin up Talos VMs in Harvester with bridged networking, etc, and it should work.

#Kubernetes#Rancher#TalosLinux
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Mika

How do you update #Longhorn's Node Drain Policy on a #Kubernetes/#RKE2 cluster? I think you could do it on the UI, but in this test cluster I'm experimenting with, I did not install #Rancher or "attach" this cluster to one so I don't have access to the UI.

I'm trying to update said policy to allow-if-replica-is-stopped, and see if that would solve the errors I'm getting draining nodes in my cluster: Cannot evict pod as it would violate the pod's disruption budget.

Update: nvm got it https://longhorn.io/docs/1.7.2/advanced-resources/deploy/customizing-default-settings/#using-kubectl

Didn't solve my error though.

LonghornLonghorn | Customizing Default Settings
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Scott Williams 🐧

Got through a bunch of stuff without incident until Elemental and a Dell got in a fight and grub2 lost. Interesting that the gigabyte machines in the same cluster didn't have any issue with the same upgrade.

Hopefully, just a reprovision from iso boot is all it needs.

#Rancher
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Scott Williams 🐧

Deployed a #Rancher #k3s cluster with #Harvester, added a project/namespace for Jenkins, generated the kubeconfig with Rancher Manager, and then added it as a cloud provider in Jenkins. It was that easy. I made a basic pod template that runs a #Fedora image in the GUI, then created a Jenkinsfile in a #forgejo #git repo that did 6 parallel tasks. #Jenkins picked it up and it was fun to watch k8s pull the Fedora images and do it's thing from there.

Jenkins blue ocean view of six concurrent tasks
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