From 9c364b1f06e5be1ae0ec36377d5e58126d78fa76 Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Thu, 23 Jun 2022 09:47:16 -0500
Subject: [PATCH] r/netboot/basementhud: Configure NBD export

The *netboot/basementhud* Ansible role configures two network block
devices for the basement HUD machine:

* The immutable root filesystem
* An ephemeral swap device
---
 pxe.yml                                                | 2 ++
 roles/netboot/basementhud/tasks/main.yml               | 7 +++++++
 roles/netboot/basementhud/templates/basementhud.ini.j2 | 8 ++++++++
 3 files changed, 17 insertions(+)
 create mode 100644 roles/netboot/basementhud/tasks/main.yml
 create mode 100644 roles/netboot/basementhud/templates/basementhud.ini.j2

diff --git a/pxe.yml b/pxe.yml
index ff55bec..4b14045 100644
--- a/pxe.yml
+++ b/pxe.yml
@@ -4,3 +4,5 @@
     tags: pxe
   - role: netboot/jenkins-agent
     tags: netboot/jenkins-agent
+  - role: netboot/basementhud
+    tags: netboot/basementhud
diff --git a/roles/netboot/basementhud/tasks/main.yml b/roles/netboot/basementhud/tasks/main.yml
new file mode 100644
index 0000000..24c7af0
--- /dev/null
+++ b/roles/netboot/basementhud/tasks/main.yml
@@ -0,0 +1,7 @@
+- name: ensure basementhud nbd export is configured
+  template:
+    src: basementhud.ini.j2
+    dest: /etc/nbd-server/config.d/basementhud.conf
+    mode: u=rw,go=r
+  tags:
+  - nbd-config
diff --git a/roles/netboot/basementhud/templates/basementhud.ini.j2 b/roles/netboot/basementhud/templates/basementhud.ini.j2
new file mode 100644
index 0000000..0d1bffa
--- /dev/null
+++ b/roles/netboot/basementhud/templates/basementhud.ini.j2
@@ -0,0 +1,8 @@
+[basementhud]
+exportname = /var/lib/nbd/basementhud.squashfs
+readonly = true
+
+[basementhud-swap]
+exportname = /var/lib/nbd/
+temporary = true
+filesize = 8589934592