在PHP中，如果没有事先准备好类，需要创建一个未定义类的对象，我们可以采用下面三种方式：...
“assertion”: “ip in ansible_all_ipv4_addresses”, “changed”: false, “evaluated_to”: false, “msg”: “’[‘10.0.16.13’, ‘172.17.0.1’]’ do not contain ‘124.221.143.xxx’” } fatal: [node3]: FAILED! => { “assertion”: “ip in ansible_all_ipv4_addresses”, “changed...
> longer ansible 2.8 or 2.9. Please be advise no matter what it is not working. > Thanks > > {% for host in groups.all %} > {{ hostvars[host]['ansible_all_ipv4_addresses'][0] }} {{ > hostvars[host]['ansible_fqdn'] }} {{ > hostvars[host]['inventory_hostname_short'] }} ...