库存文件的 yml 格式...失败

Question

---
all: 
zones:
  - name: accessswitch
    hosts:
     - name: accessswitch-x0
       ip: 192.168.4.xx

  - name: groupswitch
    hosts:
    - name: groupswitch-x1
      ip: 192.168.4.xx
    - name: groupswitch-x2
      ip: 192.168.4.xx
    - name: groupswitch-x3
      ip: 192.168.4.xx

基本上我有一个访问 s 并且到那个 s 有很多组 s 连接到它...已经尝试过“children “但这不起作用。一个典型的 ini 文件可以工作.... 我还有一些变量...也适用于所有区域。访问和组 ses... 将来会有超过 1 ..multiple access ses.. .... 一些文档使用 ansible-host:...confusing..

是的..检查了 uml 结构...

cat@catwomen:~/workspace/ansible-simulator/inventories/simulator/host_vars$ sudo ansible -i testdata.yaml  all -m  ping 
 [WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit localhost does not match
'all'

cat@catwomen:~/workspace/ansible-simulator/inventories/simulator/host_vars$ sudo ansible -i testdata.yaml all -m  ping 
 [WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit localhost does not match
'all'

Answer 1

第 6 行的事件不正确。请尝试以下。

---
all: 
zones:
  - name: accessswitch
    hosts:
    - name: accessswitch-x0
      ip: 192.168.4.xx

  - name: groupswitch
    hosts:
    - name: groupswitch-x1
      ip: 192.168.4.xx
    - name: groupswitch-x2
      ip: 192.168.4.xx
    - name: groupswitch-x3
      ip: 192.168.4.xx

Answer 2

你有 yaml 缩进问题，这是一个错误（yaml 中的缩进很重要）。此外，您必须遵循 the specific format described in the documentation.

基本上，该文件是 parent/child 关系中的组的叠层，从顶部元素特殊组 all 开始。组定义如下所示：

---
my_group1: # group name, use `all` at top level
  vars:
    # definition of vars for this group. Apply to all hosts if defined for `all`
  hosts:
    # hosts in that group (host is ungrouped if it appears only in `all`)
  children:
    # mapping of children group definitions (repeat the current format)

主机定义如下：

my_host1:
  # definition of vars specific to that host if any

var 定义（组中的 vars 或特定主机）如下所示：

my_variable1: some value

如果我从您的示例中理解正确，那么您的 yaml 库存应该是这样的 (inventories/so_example.yml)

---
all:

  children:

    accessswitch:
      hosts:
        accessswitch-x0:
          ansible_host: 192.168.4.xx

    groupswitch:
      hosts:
        groupswitch-x1:
          ansible_host: 192.168.4.xx
        groupswitch-x2:
          ansible_host: 192.168.4.xx
        groupswitch-x3:
          ansible_host: 192.168.4.xx

然后您可以很容易地看到上面的内容是如何用 ansible-inventory command 来解释的：

$ ansible-inventory -i inventories/so_example.yml --graph 
@all:
  |--@accessswitch:
  |  |--accessswitch-x0
  |--@groupswitch:
  |  |--groupswitch-x1
  |  |--groupswitch-x2
  |  |--groupswitch-x3
  |--@ungrouped:

$ ansible-inventory -i inventories/so_example.yml --list
{
    "_meta": {
        "hostvars": {
            "accessswitch-x0": {
                "ansible_host": "192.168.4.xx"
            },
            "groupswitch-x1": {
                "ansible_host": "192.168.4.xx"
            },
            "groupswitch-x2": {
                "ansible_host": "192.168.4.xx"
            },
            "groupswitch-x3": {
                "ansible_host": "192.168.4.xx"
            }
        }
    },
    "accessswitch": {
        "hosts": [
            "accessswitch-x0"
        ]
    },
    "all": {
        "children": [
            "accessswitch",
            "groupswitch",
            "ungrouped"
        ]
    },
    "groupswitch": {
        "hosts": [
            "groupswitch-x1",
            "groupswitch-x2",
            "groupswitch-x3"
        ]
    }
}

库存文件的 yml 格式...失败

yml format for inventory file...fails

ansible

ansible-inventory