Simplify OpenBSD installs

Use custom openbsd boot cd for installs:

https://github.com/tmakinen/openbsd-autoinstall

group_vars/openbsd.yml

@@ -17,5 +17,5 @@ num_cpus: 2
 
 # extra args for virt-install
 virt_install_os_args: --cdrom {{ boot_url }}/openbsd/openbsd.iso
-virt_install_os_variant: openbsd7.4
+virt_install_os_variant: openbsd7.6
 virt_install_python_cmd: pkg_add -I -x python%3

playbooks/dna-gw.yml

@@ -71,82 +71,3 @@
     - name: Import unbound_exporter role
       ansible.builtin.import_role:
         name: unbound_exporter
-
-    - name: Create tftp boot directories
-      ansible.builtin.file:
-        path: /srv/tftpboot/etc
-        state: directory
-        mode: "0755"
-        owner: root
-        group: "{{ ansible_wheel }}"
-
-    - name: Create tftp boot config for OpenBSD installs
-      ansible.builtin.copy:
-        dest: /srv/tftpboot/etc/boot.conf
-        content: |
-          stty com0 115200
-          set tty com0
-          boot tftp:bsd.rd
-        mode: "0644"
-        owner: root
-        group: "{{ ansible_wheel }}"
-
-    - name: Create tftp pxeboot loader for OpenBSD installs
-      ansible.builtin.get_url:
-        url: "https://ftp.eu.openbsd.org/pub/OpenBSD/7.7/amd64/pxeboot"
-        checksum: sha1:c696836c1e6cc67c6c31f6ceb5daaaa4ec0632b7
-        dest: /srv/tftpboot/pxeboot
-        mode: "0644"
-        owner: root
-        group: "{{ ansible_wheel }}"
-
-    - name: Create tftp ramdisk for OpenBSD installs
-      ansible.builtin.get_url:
-        url: "https://ftp.eu.openbsd.org/pub/OpenBSD/7.7/amd64/bsd.rd"
-        checksum: sha1:1331f4ec1ba94866399d19423706e7848de2bd42
-        dest: /srv/tftpboot/bsd.rd
-        mode: "0644"
-        owner: root
-        group: "{{ ansible_wheel }}"
-
-    - name: Create install.conf for OpenBSD installs
-      ansible.builtin.copy:
-        dest: /srv/tftpboot/install.conf
-        content: |
-          Password for root account = *************
-          Public ssh key for root account = {{
-            lookup('file', '../files/ssh/adm.pub')
-          }}
-          Allow root ssh login = yes
-          URL to autopartitioning template for disklabel = {{
-            boot_url + "/openbsd/autopart.conf"
-          }}
-          Location of sets = http
-          HTTP Server = cdn.openbsd.org
-          What timezone are you in = UTC
-        mode: "0644"
-        owner: root
-        group: "{{ ansible_wheel }}"
-
-    - name: Copy custom to allow plaint http access with internal IP
-      ansible.builtin.copy:
-        dest: /etc/nginx/conf.d/172.20.20.1.conf
-        content: |
-          server {
-            listen 172.20.20.10:80;
-            server_name 172.20.20.10;
-            access_log /var/www/logs/172.20.20.10.access.log combined;
-            error_log /var/www/logs/172.20.20.10.error.log warn;
-            location / {
-              location /install.conf {
-                alias /srv/tftpboot/install.conf;
-              }
-              location / {
-                deny all;
-              }
-            }
-          }
-        mode: "0644"
-        owner: root
-        group: "{{ ansible_wheel }}"
-      notify: Restart nginx

roles/dhcpd/templates/dhcpd.conf.j2

@@ -35,14 +35,6 @@ class "PXEClient" {
     }
 }
 
-# kludge to try to detect openbsd installer
-class "OpenBSD" {
-    match if not exists vendor-class-identifier and not exists user-class;
-
-    next-server 172.20.20.10;
-    filename "auto_install";
-}
-
 subnet 172.20.20.0 netmask 255.255.252.0 {
     default-lease-time 86400;
     max-lease-time 604800;