有条件的事实

Question

我试图设置基于事实的输入变量。

Calculation

我可以通过以下方法达到我的要求，但我想简化一下，有人可以在这里帮助我

if input protocol = to TCP/UDP 
  then service name will be TCP-443/UDP-443 
else service name will be ALL

Answer 1

我认为等价如下

  vars:
    port: 443
  tasks:
    - name: setting fact for service name
      set_fact:
        servicename: "{{ protocol|upper }}-{{ port }}"
        protocolname: "tcp_udp_sctp"
      when: protocol|upper == "TCP" or
            protocol|upper == "UDP"

    - name: setting fact for service name
      set_fact:
        servicename: "ALL"
        protocolname: "ALL"
      when: protocol|upper == "ALL"