Add support for Debian release

bootstrap-daemon/pvcbootstrapd.yaml.sample

@@ -64,6 +64,9 @@ pvc:
     # Replace "10.199.199.254" if you change "dhcp" -> "address" above
     mirror: http://10.199.199.254:3142/ftp.debian.org/debian
 
+    # Default Debian release for new clusters. Must be supported by PVC ("buster", "bullseye", "bookworm").
+    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: The VCS will be refreshed regularly via the API in response to webhooks.

bootstrap-daemon/pvcbootstrapd.yaml.template

@@ -23,6 +23,7 @@ pvc:
     host_path: "ROOT_DIRECTORY/tftp/host"
   repo:
     mirror: http://BOOTSTRAP_ADDRESS:3142/UPSTREAM_MIRROR
+    release: DEBIAN_RELEASE
   ansible:
     path: "ROOT_DIRECTORY/repo"
     keyfile: "ROOT_DIRECTORY/id_ed25519"

bootstrap-daemon/pvcbootstrapd/Daemon.py

@@ -180,7 +180,7 @@ def read_config():
             )
 
     # Get the Repo configuration
-    for key in ["mirror"]:
+    for key in ["mirror", "release"]:
         try:
             config[f"repo_{key}"] = o_repo[key]
         except Exception:

bootstrap-daemon/pvcbootstrapd/lib/installer.py

@@ -66,7 +66,7 @@ def add_preseed(config, cspec_node, host_macaddr, system_drive_target):
 
     # We use the dhcp_address here to allow the listen_address to be 0.0.0.0
     rendered = template.render(
-        debrelease=cspec_node.get("config", {}).get("release"),
+        debrelease=config.get("repo_release"),
         debmirror=config.get("repo_mirror"),
         addpkglist=add_packages,
         filesystem=cspec_node.get("config", {}).get("filesystem"),