--- - name: Verify hosts: all gather_facts: false any_errors_fatal: true tasks: - name: "Attach the file to a loop device" ansible.builtin.command: losetup /dev/loop3 /tmp/test_file register: mkfs_loop_device changed_when: mkfs_loop_device.rc != 0 - name: "Verify the filesystem type" ansible.builtin.command: blkid /dev/loop3 register: mkfs_blkid_output changed_when: mkfs_blkid_output.rc != 0 - name: "Ensure filesystem is ext3" ansible.builtin.assert: that: - "'TYPE=\"ext3\"' in mkfs_blkid_output.stdout" - name: "Explore stdout" ansible.builtin.debug: var: mkfs_blkid_output.stdout