build

playbooks/00_initial_adjustments.yml

@@ -1,7 +1,7 @@
 - hosts: odroid_cluster
   name: Initial Adjustments
   become: true
-  gather_facts: yes
+  gather_facts: true
   vars:
     iface: "eth0"
   tasks:
@@ -47,15 +47,46 @@
           odroidc4-5
           {%- endif -%}
       when: ansible_default_ipv4.interface == "end0"
+
+    - name: Read armbianEnv.txt
+      ansible.builtin.slurp:
+        path: /boot/armbianEnv.txt
+      register: armbian_env
+
+    - name: Extract current overlays safely
+      ansible.builtin.set_fact:
+        current_overlays: >-
+          {{
+            ((armbian_env.content | b64decode)
+            | regex_findall('^overlays=(.*)', multiline=True) | first | default(''))
+          }}
+
+    - name: Build merged overlay list
+      ansible.builtin.set_fact:
+        merged_overlays: >-
+          {{
+            (current_overlays.split() +
+            ['sm1-odroid-c4-i2c1','sm1-odroid-c4-i2c0'])
+            | unique
+            | join(' ')
+          }}
+
+    - name: Ensure overlays line exists with required modules
+      ansible.builtin.lineinfile:
+        path: /boot/armbianEnv.txt
+        regexp: '^overlays='
+        line: "overlays={{ merged_overlays }}"
+        backup: yes
+
     - name: Iptables 1
       ansible.builtin.command:
         iptables -F
-      ignore_errors: yes
+      ignore_errors: true
     - name: Iptables 2
       ansible.builtin.command:
         update-alternatives --set iptables /usr/sbin/iptables-legacy 
-      ignore_errors: yes
+      ignore_errors: true
     - name: Iptables 3
       ansible.builtin.command:
         update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
-      ignore_errors: yes
+      ignore_errors: true