ansible 执行报错 to count backwards make stride negative 的处理办法

现象

- name: Do smthg with countvar
  command: echo "{{ item }}"
  with_sequence: start=1 end={{ countvar.stdout|int }}
  when: countvar.stdout|int >= 1

ansible 执行报错 to count backwards make stride negative

处理办法

先进行判断，在进行with_sequence循环，可以避免{{ countvar.stdout|int }}值为0时这个报错

- name: Do smthg with countvar
  command: echo "{{ item }}"
  with_sequence: start=1 end={{ countvar.stdout|int }}
  when: countvar.stdout|int >= 1