--- # 0 expected loop-var-prefix failures - name: pass | That should pass ansible.builtin.debug: var: loop_var_prefix_item loop: - foo - bar loop_control: loop_var: loop_var_prefix_item - name: pass | Using a block block: - name: pass | That should also pass ansible.builtin.debug: var: loop_var_prefix_item loop: - foo - bar loop_control: loop_var: loop_var_prefix_item - name: pass | Using alternative double underline prefix block: - name: pass | That should also pass ansible.builtin.debug: var: __some_item loop: - foo - bar loop_control: loop_var: __some_item