From 6bafe8d69bb160f83b0a72cd601c58cd017b1ac2 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Sat, 2 Nov 2024 17:01:23 +0100
Subject: new-vm

---
 docs/new-vm.md | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 docs/new-vm.md

diff --git a/docs/new-vm.md b/docs/new-vm.md
new file mode 100644
index 0000000..aa02e3b
--- /dev/null
+++ b/docs/new-vm.md
@@ -0,0 +1,31 @@
+Download generic cloud image:
+
+    cd /data3/libvirt/images/pool/
+    wget https://cloud.debian.org/images/cloud/bookworm/20240717-1811/debian-12-genericcloud-amd64-20240717-1811.qcow2
+    cp debian-*.qcow2 $VM.qcow2
+    qemu-img resize $VM.qcow2 20G
+    virt-resize --expand /dev/sda1 debian-*.qcow2 danneri.qcow2
+
+Inject SSH key for root user:
+
+    virt-customize \
+      --add /data3/libvirt/images/pool/$VM.qcow2 \
+      --root-password password:root \
+      --hostname $VM \
+      --firstboot-command 'ssh-keygen -A && systemctl restart sshd' \
+      --ssh-inject "root:file:$(echo ~trygvis/.ssh/id_ed25519.pub)"
+
+Register a new VM with Virtual Machine Manager.
+
+Connect to the machine, log in as root/root and run `dhclient enp1s0`.
+
+Add host to Ansible inventory `ansible/inventory`.
+
+SSH to the host first so the host's fingerprint is saved:
+
+    ssh $VM
+
+Apply users playbook:
+
+    ansible-playbook ansible/plays/users.yml -l $VM -u root -k
+    ansible-playbook plays/danneri.yml
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