Ansible:试图解析Loopback0 IP地址

问题描述 投票:0回答:1

我试图将我的loopback0的IP地址存储为变量。我可以调用ipv4信息,但它不会让我调用地址信息。 [隐私信息]

码:

- name: Configure IPSLA on Americas Router
  gather_facts: false
  hosts: IP_SLA
  connection: local
  serial: 1

  tasks:
    - name: Gather Switch Info
      ios_facts:

    - name: Debug
      debug:
        var: ansible_facts["net_interfaces"]["Loopback0"]["ipv4"]
...

输出:

PLAY [Configure IPSLA on Americas Router] ***************************************************************************************************************************************************************************************************

TASK [Gather Switch Info] *******************************************************************************************************************************************************************************************************************
ok: [host] => {"ansible_facts": {"ansible_net_interfaces": {"Loopback0": {"bandwidth": 8000000, "description": null, "duplex": null, "ipv4": [{"address": "10.x.x.x", "subnet": "32"}], "lineprotocol": "up ", "macaddress": null, "mediatype": null, "mtu": 1514, "operstatus": "up", "type": null}

TASK [Debug] ********************************************************************************************************************************************************************************************************************************
ok: [host] => {
    "ansible_facts[\"net_interfaces\"][\"Loopback0\"][\"ipv4\"]": [
        {
            "address": "10.x.x.x",
            "subnet": "32"
        }
    ]
}

但是当我尝试拨打地址时:

- name: Debug
  debug:
  var: ansible_facts["net_interfaces"]["Loopback0"]["ipv4"]["address"]

我最终得到了这个错误:

TASK [Debug] ****************************************************************************************************************************************
ok: [host] => {
    "ansible_facts[\"net_interfaces\"][\"Loopback0\"][\"ipv4\"][\"address\"]": "VARIABLE IS NOT DEFINED!: 'list object' has no attribute 'address'"

如何将地址存储为变量,以便在将来的任务中使用它?

ansible cisco
1个回答
0
投票

方括号:

ok: [host] => {
    "ansible_facts[\"net_interfaces\"][\"Loopback0\"][\"ipv4\"]": [
        {
            "address": "10.x.x.x",
            "subnet": "32"
        }
    ]
}

表明这个["net_interfaces"]["Loopback0"]["ipv4"]是一个包含单个元素的数组。

使用[0]指示数组的第一个元素,如以下代码所示:

ansible_facts["net_interfaces"]["Loopback0"]["ipv4"][0]["address"]
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