Add a Kubernetes label to all Toolforge nodes with NFS mounted. This lets us build nodes without NFS dependencies for some parts of the infrastructure, such as for the ingress layer and the control plane.
possibly related: T242637: Create a "health check" for Kubernetes worker nodes which validates local Toolforge config
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| Specify NFS node label selector | cloud/toolforge/volume-admission-controller | main | +112 -200 | |
| kubeadm: label nodes with nfs mounts | operations/puppet | production | +50 -15 |
Change 773933 had a related patch set uploaded (by Majavah; author: Majavah):
[operations/puppet@production] kubeadm: label nodes with nfs mounts
Change 773933 merged by David Caro:
[operations/puppet@production] kubeadm: label nodes with nfs mounts
The patch above works fine for new VMs:
toolsbeta-test-k8s-worker-7 Ready <none> 32s v1.21.8 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,kubernetes.io/arch=amd64,kubernetes.io/hostname=toolsbeta-test-k8s-worker-7,kubernetes.io/os=linux,kubernetes.wmcloud.org/nfs-mounted=true,toolforge.org/nfs-mounted=true
I'm going to write a script to backfill the labels to existing ones.
Change 810446 had a related patch set uploaded (by Majavah; author: Majavah):
[cloud/toolforge/volume-admission-controller@main] Specify NFS node label selector
Change 810446 merged by jenkins-bot:
[cloud/toolforge/volume-admission-controller@main] Specify NFS node label selector