Adds basic container state managementto linux_container role

roles/linux_container/tasks/container.yml

@@ -9,9 +9,10 @@
       incus stop {{ lte_container_name }} && \
       incus rm {{ lte_container_name }}
   when: >
-    lte_container_state == "absent" and
-    state.results[0].rc == 0 and
-    "RUNNING" in state.results[0].stdout
+    lte_container_state == 'absent' and
+    'results' in container_state and
+    container_state.results[0].rc == 0 and
+    'RUNNING' in container_state.results[0].stdout
 - name: launch debian bookworm linux container
   ansible.builtin.shell:
     cmd: |
@@ -19,14 +20,14 @@
         images:debian/{{ lte_debian_version }}/cloud \
         {{ lte_container_name }}
   when: >
-    lte_container_state == "present" and
-    container_state.rc == 1 or
-    "RUNNING" not in container_state.stdout
+    lte_container_state == 'present' and
+    (container_state.rc == 1) or
+    ("RUNNING" not in container_state.stdout)
 - name: update apt cache and upgrade system packages
   ansible.builtin.shell:
     cmd: |-
       incus exec {{ lte_container_name }} -- \
         bash -c \
           '/usr/bin/apt update && /usr/bin/apt upgrade -y'
-  when: lte_container_state == "present" 
+  when: lte_container_state == 'present'
   changed_when: false

roles/linux_container/tasks/main.yml

@@ -1,4 +1,6 @@
 ---
 - ansible.builtin.include_tasks: container.yml
 - ansible.builtin.include_tasks: ume.yml
+  when: lte_container_state == "present"
 - ansible.builtin.include_tasks: openssh-server.yml
+  when: lte_container_state == "present"