Make clone-and-register work

README.md

@@ -24,7 +24,8 @@ other KVM based virtualization solution.
 The script `build-forgejorunner-template.sh` runs on a Proxmox cluster host.
 It runs the build script via SSH on a builder VM (that has nested virtualization
 enabled), in case of CCCHH a Debian 12 install. It then copies the resulting VM to the
-Proxmox host.
+Proxmox host. **Note**: at the time of this writing, the builder VM needs at
+least 16 cores to satisfy the KVMn config for the VM being built.
 
 It creates a template VM from the image, installing https://code.forgejo.org/forgejo/runner
 and some helper scripts.

build-forgejorunner-template.sh

@@ -16,8 +16,8 @@ vm_name=template-forgejo-runner
 vm_bridge=vmbr4
 vm_storage="local-zfs"
 
-#ssh ${builder_host} sudo sh <${builder_script}
+ssh ${builder_host} sudo sh <${builder_script}
-#scp ${builder_host}:${runner_image} .
+scp ${builder_host}:${runner_image} .
 
 wget --output-document=forgejo-runner ${forgejo_runner_url} 
 wget -N https://git.hamburg.ccc.de/CCCHH/infrastructure-authorized-keys/raw/branch/trunk/authorized_keys

clone-and-register.sh

@@ -4,14 +4,20 @@
 # Clone the template VM and register the runner with Forgejo
 #
 
-if [ $# -ne 2 ]; then
+if [ $# -ne 3 ]; then
-	echo "usage: $0 vmid registration-token"
+	echo "usage: $0 vmid name registration-token"
+	exit 64
 fi
 
-vm_id="$1"
+set -e
-token="$2"
+
+vm_id="$1"
+vm_name="$2"
+token="$3"
+
+qm clone 9042 ${vm_id} --full true --name "${vm_name}"
+qm set ${vm_id} --ipconfig0 ip=172.31.17.203/25,gw=172.31.17.129
 
-qm clone 9042 ${vm_id}
 qm start ${vm_id}
 while :; do
 	qm agent ${vm_id} ping && break
@@ -19,6 +25,7 @@ while :; do
 	sleep 10
 done
 
+echo "VM ${vm_id} started, trying to register runner..."
 qm guest exec ${vm_id} -- sudo -iu forgejo-runner register-forgejo-runner "${token}"
 qm guest exec ${vm_id} -- systemctl restart forgejo-runner
 

clone-forgejo-runner.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-#
-# Clone the template VM and register the new VM as a Forgejo runner
-#