roles: use fully qualified module names

roles/munin/handlers/main.yml

@@ -1,4 +1,4 @@
 ---
-# file: roles/munin/handlers/main.yml
+# ansible.builtin.file: roles/munin/handlers/main.yml
 - name: restart munin-node
-  systemd: name=munin-node state=restarted
+  ansible.builtin.systemd: name=munin-node state=restarted

roles/munin/tasks/main.yml

@@ -1,8 +1,8 @@
 ---
 - name: Configure munin scraper
-  import_tasks: munin.yml
+  ansible.builtin.import_tasks: munin.yml
   tags: munin
 
 - name: Configure munin listener
-  import_tasks: munin-node.yml
+  ansible.builtin.import_tasks: munin-node.yml
   tags: munin-node

roles/munin/tasks/munin-node.yml

@@ -1,25 +1,25 @@
 ---
 - name: Install munin-node
-  apt: name=munin-node state=present
+  ansible.builtin.apt: name=munin-node state=present
   tags: packages
 
 # some nice things to have for munin-node on Ubuntu
 # libwww-perl: for munin's nginx_status check
 - name: Install munin-node deps
-  apt: name=libwww-perl state=present
+  ansible.builtin.apt: name=libwww-perl state=present
   tags: packages
 
 - name: Create munin-node.conf
-  template: src=munin-node.conf.j2 dest=/etc/munin/munin-node.conf
+  ansible.builtin.template: src=munin-node.conf.j2 dest=/etc/munin/munin-node.conf
   notify:
     - restart munin-node
 
 - name: Configure munin-node
-  shell: munin-node-configure --shell --families=contrib,auto | sh -x
+  ansible.builtin.shell: munin-node-configure --shell --families=contrib,auto | sh -x
   notify:
     - restart munin-node
 
 - name: Start munin-node
-  systemd: name=munin-node state=started enabled=true
+  ansible.builtin.systemd: name=munin-node state=started enabled=true
 
 # vim: set ts=2 sw=2:

roles/munin/tasks/munin.yml

@@ -1,9 +1,9 @@
 ---
 - name: Install munin package
-  apt: name=munin state=present
+  ansible.builtin.apt: name=munin state=present
   tags: packages
 
 - name: Create munin configuration file
-  template: src=munin.conf.j2 dest=/etc/munin/munin.conf owner=root group=root mode=0644
+  ansible.builtin.template: src=munin.conf.j2 dest=/etc/munin/munin.conf owner=root group=root mode=0644
 
 # vim: set ts=2 sw=2: