added table of rpi hardware revs to dress up motd

roles/common/tasks/main.yml

@@ -12,6 +12,7 @@
     - raspi
     - sw
     - sshd
+    - motd
 
 - name: store MAC address
   set_fact:
@@ -20,6 +21,7 @@
     - raspi
     - sw
     - sshd
+    - motd
 
 - name: store system configuration
   set_fact:
@@ -28,6 +30,7 @@
     - raspi
     - sw
     - sshd
+    - motd
 
 - name: set hostname
   shell: "raspi-config nonint do_hostname {{ myconfig.hostname }}"
@@ -90,13 +93,21 @@
   when: "'darshan_dev' in myconfig and myconfig.darshan_dev"
 
 # Install motd
-- name: install MOTD
+- name: load Raspberry Pi hardware history
+  include_vars:
+    file: vars/raspi-models.yml
+  tags: 
+    - motd
+
+- name: install motd
   template:
     src: etc/motd
     dest: /etc/motd
     owner: root
     group: root
     mode: "0644"
+  tags: 
+    - motd
 
 # Configure firewall
 - name: allow SSH through UFW

roles/common/tasks/raspi-facts.yml

@@ -191,7 +191,16 @@
   tags:
     - raspi
 
-- name: set raspi-config facts
+- name: get Raspberry Pi revision info
+  command: awk '/^Revision/ {print $3}' /proc/cpuinfo
+  register: raspi_rev
+  changed_when: False
+  check_mode: no
+  tags:
+    - raspi
+    - motd
+
+- name: set raspi-config facts (all)
   set_fact:
     raspi_type: "{{ raspi_type.stdout }}"
     raspi_hostname: "{{ raspi_hostname.stdout }}"
@@ -216,6 +225,15 @@
     raspi_gpu_mem_256: "{{ raspi_gpu_mem_256.stdout }}"
     raspi_gpu_mem_512: "{{ raspi_gpu_mem_512.stdout }}"
     raspi_gpu_mem_1024: "{{ raspi_gpu_mem_1024.stdout }}"
+    raspi_rev: "{{ raspi_rev.stdout }}"
   check_mode: no
   tags:
     - raspi
+
+- name: set raspi-config facts (for motd)
+  set_fact:
+    raspi_rev: "{{ raspi_rev.stdout }}"
+  check_mode: no
+  tags:
+    - raspi
+    - motd