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added manual kubernetes clean up script

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CodeGit 2026-09-03 22:41:11 +01:00
parent 4ea6d8b9e5
commit 5eb5ea5f25
2 changed files with 20 additions and 1 deletions
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5
docs/04-tofu.md
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@ -240,7 +240,10 @@ Headlamp's port-forward command is unchanged (`kubectl` just needs
## 7. Tearing down the manual VM
Now that the real 3-node cluster is up, remove stage 2's throwaway one:
Now that the real 3-node cluster is up, remove stage 2's throwaway one.
`scripts/cleanup-manual-vm.sh` runs the commands below (with a confirmation
prompt first, since it's destructive) — worth reading through once so you
know what it's doing before you run it unattended:
```sh
virsh -c qemu:///system destroy k3s-manual # stop it

16
scripts/cleanup-manual-vm.sh Executable file
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@ -0,0 +1,16 @@
#!/usr/bin/env bash
# Tears down stage 2's throwaway k3s-manual VM (docs/02-k3s.md).
# See docs/04-tofu.md, "Tearing down the manual VM" for what each step does
# and why nothing else needs cleaning up.
set -euo pipefail
read -p "This will destroy the k3s-manual VM and its disks. Continue? [y/N] " confirm
[[ "$confirm" =~ ^[Yy]$ ]] || exit 0
virsh -c qemu:///system destroy k3s-manual 2>/dev/null || true
virsh -c qemu:///system undefine k3s-manual --remove-all-storage 2>/dev/null || true
virsh -c qemu:///system vol-delete --pool default k3s-manual-base.qcow2 2>/dev/null || true
rm -f ~/.kube/config-manual
rm -rf ~/vms
echo "k3s-manual cleaned up."