Use block for become

roles/octoprint/tasks/install.yml

@@ -1,6 +1,7 @@
 ---
+- become: yes
+  block:
   - name: install needed tools
-  become: yes
     apt:
       update_cache: yes
       pkg:
@@ -13,7 +14,6 @@
         - build-essential
 
   - name: install octoprint software
-  become: yes
     become_user: octoprint
     shell:
       chdir: /home/octoprint

roles/octoprint/tasks/service.yml

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