ansible V2 -> "skip_reason"：“条件检查失败”with_items

Question

我在执行以下操作时遇到一些错误：

group_vars：

tomcat_servers:
- name: tomcat_1
  shutdown_port: 8005
  connector_port: 8080
  ajp_port: 8009
- name: tomcat_2
  shutdown_port: 8105
  connector_port: 8180
  ajp_port: 8109

主代码：

  - name: "Check if tomcat is already installed"
    stat: path={{ tomcat_server_dir }}/{{ item.name }}/RELEASE-NOTES
    register: status
    with_items: "{{ tomcat_servers }}"

  - debug: var=status

  - name: "Copy tomcat into folder if it is not installed"
    command: /bin/tar -zxvf /tmp/{{ tomcat_catalina_base }} -C {{ tomcat_server_dir }}/{{ item.name }} --strip 2
when: not status.results[0].stat.exists
with_items:
  - "{{ tomcat_servers }}"
  - "{{ status.results }}"

调试结果：

    ok: [VM1] => {
        "status": {
        "changed": false,
        "msg": "All items completed",
        "results": [
            {
                "_ansible_item_result": true,
                "_ansible_no_log": false,
                "changed": false,
                "invocation": {
                    "module_args": {
                        "checksum_algorithm": "sha1",
                        "follow": false,
                        "get_checksum": true,
                        "get_md5": true,
                        "mime": false,
                        "path": "/opt/tomcat_3/RELEASE-NOTES"
                    },
                    "module_name": "stat"
                },
                "item": {
                    "ajp_port": 8009,
                    "connector_port": 8080,
                    "name": "tomcat_1",
                    "shutdown_port": 8005
                },
                "stat": {
                    "exists": false
                },
                {
                    "_ansible_item_result": true,
                    "_ansible_no_log": false,
                    "changed": false,
                    "invocation": {
                        "module_args": {
                            "checksum_algorithm": "sha1",
                            "follow": false,
                            "get_checksum": true,
                            "get_md5": true,
                            "mime": false,
                            "path": "/opt/tomcat_3/RELEASE-NOTES"
                        },
                        "module_name": "stat"
                    },
                    "item": {
                        "ajp_port": 8109,
                        "connector_port": 8180,
                        "name": "tomcat_2",
                        "shutdown_port": 8105
                    },
                    "stat": {
                    "exists": false
                }
        }
    ]
    }
}

现在，不幸的是，我似乎得到了错误

"skip_reason": "Conditional check failed", "skipped": true

我已经问了很多次“你用谷歌搜索过了吗”，但似乎找不到解决方案。谷歌ansible check if file exists with_items，你可能会看到同样的结果。

有谁知道怎么让它工作吗？

Answer 1

正确的第二个循环：

---
- hosts: localhost
  vars:
    results:
      - item:
          ajp_port: 8009
          connector_port: 8080
          name: tomcat_1
          shutdown_port: 8005
        stat:
          exists: false
      - item:
          ajp_port: 8109
          connector_port: 8180
          name: tomcat_2
          shutdown_port: 8105
        stat:
          exists: false
      - item:
          name: tomcat_exist
        stat:
          exists: true

  tasks:
    - debug:
        msg: "name: {{ item.item.name }}, exists: {{ item.stat.exists }}"
      when: not item.stat.exists
      with_items: "{{ results }}"

因此，在您的设置中，您需要遍历status.results并引用item.item.name和item.stat.exists。