Use block for become

roles/octoprint/tasks/install.yml

@@ -1,6 +1,7 @@
 ---
-- name: install needed tools
+- become: yes
-  become: yes
+  block:
+  - name: install needed tools
     apt:
       update_cache: yes
       pkg:
@@ -12,8 +13,7 @@
         - libyaml-dev
         - build-essential
 
-- name: install octoprint software
+  - name: install octoprint software
-  become: yes
     become_user: octoprint
     shell:
       chdir: /home/octoprint

roles/octoprint/tasks/service.yml

@@ -1,19 +1,18 @@
 ---
-- name: copy systemd service config
+- become: yes
-  become: yes
+  block:
+  - name: copy systemd service config
     copy:
       src: octoprint.service
       dest: /lib/systemd/system/octoprint.service
 
-- name: enable systemd service
+  - name: enable systemd service
-  become: yes
     systemd:
       name: octoprint
       enabled: yes
       state: started
 
-- name: enable octoprint to restart itself
+  - name: enable octoprint to restart itself
-  become: yes
     copy:
       src: sudoers.conf
       dest: /etc/sudoers.d/octoprint