fix: add retry logic for installing nfs packages to handle potential …

…lock issues during installation

.github/workflows/kvm-test.yaml

@@ -27,7 +27,7 @@
         - name: Install system dependencies
         # Running this to check if we could avoid /var/lib/dpkg/lock-frontend lock
           run: |
-            sudo apt update && sudo apt upgrade
+            sudo apt update
             sudo apt-get install net-tools -y
 
         - name: Install dependencies

roles/nfs/tasks/server.yaml

@@ -1,12 +1,24 @@
 ---
-- name: Install nfs
+- name: Install nfs with retry on lock
   become: true
-  ansible.builtin.apt:
-    state: latest
-    cache_valid_time: 3600
-    name:
-      - nfs-common
-      - nfs-server
+  block:
+    - name: Install nfs packages
+      ansible.builtin.apt:
+        state: latest
+        cache_valid_time: 3600
+        name:
+          - nfs-common
+          - nfs-server
+      retries: 2
+      delay: 60
+      until: result is succeeded
+  rescue:
+    - name: Check for apt lock
+      ansible.builtin.command: ps aux | grep -i apt
+      register: grep_apt_output
+    - name: Show apt processes if lock encountered
+      ansible.builtin.debug:
+        msg: "{{ grep_apt_output.stdout_lines }}"
 
 - name: Ensure nfs directory created
   become: true