Ansible Jinja2使用

fairyguo

- name: Checking free port for OVN　　vars:
　　service: "{{ neutron_services[item.name] }}"
　　wait_for:
　　host: "{{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}"
　　port: "{{ item.port }}"
　　connect_timeout: 1
　　state: stopped
　　when:
　　- container_facts[ item.facts | string ] is not defined
　　- service.enabled | bool
　　- service.host_in_groups | bool
　　with_items:
　　- { name: "ovn-nb-db-server", port: "{{ ovn_northdb_port }}", facts: "ovn_nb_db" }
　　- { name: "ovn-sb-db-server", port: "{{ ovn_sourthdb_port }}", facts: "ovn_sb_db" }