s/include/include_task/

roles/exim4/tasks/main.yml

@@ -1,11 +1,11 @@
 ---
 
 - name: Install exim4
-  include: install.yml
+  include_tasks: install.yml
   tags: ['exim4-sendonly-install']
 
 - name: Configure exim4
-  include: configure.yml
+  include_tasks: configure.yml
   tags: ['exim4-sendonly-configure']
 
 - name: Start exim4

roles/gitea/tasks/main.yml

@@ -1,12 +1,12 @@
 ---
 
-- include: setup.yml
+- include_tasks: setup.yml
   tags: setup
 
-- include: config.yml
+- include_tasks: config.yml
   tags: config
 
-- include: backup.yml
+- include_tasks: backup.yml
   tags: backup
 
 - name: Start gitea

roles/rsnapshoter/tasks/main.yml

@@ -1,7 +1,7 @@
 ---
 
-- include: install.yml
+- include_tasks: install.yml
   tags: [install, rsnapshot]
 
-- include: config.yml
+- include_tasks: config.yml
   tags: [config, rsnapshot]