确保 ansible with_sequence 循环中的延迟 [英] ensuring a delay in an ansible with_sequence loop

问题描述

我有以下正确调用的处理程序，但是，所有序列似乎都在快速连续运行.我想以指定的延迟一个一个地运行.这行得通吗?

I've the following handler that is invoked correctly, however, all the sequences appear to be run in quick succession. I'd like to run one by one with a specified delay. will this work?

- name: 'restart process_server_x_instance_y'
  shell: '/bin/restarter serverx_instance_{{item}}'
  ignore_errors: yes
  delay: 5
  with_sequence: count={{ number_of_instances|length }}

这足以在重新启动 instance_1 后暂停 5 秒，然后在 instance_2 之后 5 秒等?

is this enough to pause 5secs after restarting instance_1, then 5 secs after instance_2 etc?

推荐答案

Use loop_control - pause:

- name: 'restart process_server_x_instance_y'
  shell: '/bin/restarter serverx_instance_{{item}}'
  ignore_errors: yes
  with_sequence: count={{ number_of_instances|length }}
  loop_control:
    pause: 5

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