updates: prepare for upgrade to debian 12

roles/common/tasks/main.yml

@@ -1,12 +1,3 @@
-- name: Configure cadvisor
-  become: yes
-  template:
-    src: default/cadvisor.j2
-    dest: /etc/default/cadvisor
-    owner: root
-    group: root
-    mode: 0644
-
 - name: Install Debian packages
   become: yes
   ansible.builtin.apt:
@@ -14,8 +5,6 @@
      - docker-ce
      - docker-compose-plugin
      - firewalld
-     - prometheus-node-exporter
-     - cadvisor
     state: latest
 
 - name: Upgrade Debian packages
@@ -28,6 +17,13 @@
     state: latest
   register: apt_upgrades
 
+- name: Ensure firewalld is running
+  become: yes
+  service:
+    name: firewalld
+    state: started
+    enabled: yes
+
 - name: Allow SSH
   become: yes
   firewalld:
@@ -68,12 +64,6 @@
     state: enabled
     immediate: yes
 
-- name: Enable Firewall
-  become: yes
-  firewalld:
-    state: enabled
-    immediate: yes
-
 - name: Reboot if needed
   become: yes
   ansible.builtin.reboot:

roles/common/templates/default/cadvisor.j2

@@ -1,47 +0,0 @@
-# config options for cadvisor(1)
-#
-
-# Docker endpoint to connect to
-# Default: unix:///var/run/docker.sock
-CADVISOR_DOCKER_ENDPOINT="unix:///var/run/docker.sock"
-
-# Port to listen on
-# Default: 8080
-CADVISOR_PORT="9110"
-
-# Storage driver
-# Default: none/blank
-#
-# Available Options:
-#  - <empty>
-#  - bigquery
-#  - elasticsearch
-#  - kafka
-#  - redis
-#  - statsd
-#  - stdout
-CADVISOR_STORAGE_DRIVER=""
-
-# Storage driver host
-# Default: localhost:8086"
-CADVISOR_STORAGE_DRIVER_HOST="localhost:8086"
-
-# Storage driver password
-# Default: root
-CADVISOR_STORAGE_DRIVER_PASSWORD="root"
-
-# Storage driver secure connection
-# Default: false
-CADVISOR_STORAGE_DRIVER_SECURE="false"
-
-# Storage driver user
-# Default: root
-CADVISOR_STORAGE_DRIVER_USER="root"
-
-# Log to stderr ("true" logs to journal on systemd
-# and "false" to "/var/log/cadvisor.log" on SysV)
-# Default: true
-CADVISOR_LOG_TO_STDERR="true"
-
-# Other options:
-#DAEMON_ARGS=""