Fix name of key_file variable

bootstrap-daemon/pvcbootstrapd.yaml.sample

@@ -68,7 +68,7 @@ pvc:
     release: bookworm
 
   # PVC Ansible repository configuration
-  # Note: If "path" does not exist, "remote" will be cloned to it via Git using SSH private key "keyfile".
+  # Note: If "path" does not exist, "remote" will be cloned to it via Git using SSH private key "key_file".
   # Note: The VCS will be refreshed regularly via the API in response to webhooks.
   ansible:
     # Path to the VCS repository

bootstrap-daemon/pvcbootstrapd.yaml.template

@@ -26,7 +26,7 @@ pvc:
     release: DEBIAN_RELEASE
   ansible:
     path: "ROOT_DIRECTORY/repo"
-    keyfile: "ROOT_DIRECTORY/id_ed25519"
+    key_file: "ROOT_DIRECTORY/id_ed25519"
     remote: "GIT_REMOTE"
     branch: "GIT_BRANCH"
     clusters_file: "clusters.yml"

install-pvcbootstrapd.sh

@@ -116,7 +116,7 @@ echo
 
 echo "Installing APT dependencies..."
 sudo apt-get update
-sudo apt-get install --yes vlan iptables dnsmasq redis python3 python3-pip python3-requests sqlite3 celery pxelinux syslinux-common live-build debootstrap uuid-runtime qemu-user-static apt-cacher-ng
+sudo apt-get install --yes vlan iptables dnsmasq redis python3 python3-pip python3-requests python3-git sqlite3 celery pxelinux syslinux-common live-build debootstrap uuid-runtime qemu-user-static apt-cacher-ng
 
 echo "Configuring apt-cacher-ng..."
 sudo systemctl enable --now apt-cacher-ng