相同的jinja模板化sls文件只能在一个主机上运行，​​而不能在另一个主机上

Question

我有以下SLS文件，试图在其中集中集中在小兵上进行静态路由：

mpls_routing.sls：

{% for interface in grains.get('ip_interfaces') %}
{% if interface != 'lo' %}

interface-{{interface}}:
  file:
    - name: /etc/sysconfig/network-scripts/route-{{interface}}
    - managed
    - source: salt://mpls_routing/mpls_routes.cfg

NetworkManager:
  service.running:
    - enable: True
    - reload: True
    - watch:
      - file: /etc/sysconfig/network-scripts/route-{{interface}}
    - require:
      - interface-{{interface}}

{% endif %}
{% endfor %}`

当我尝试使用state编译此SLS文件时，show_sls mpls_routing在一个小兵上编译正常，而在另一个小兵上编译失败。

salt -v -L 'minion1,minon2' state.show_sls mpls_routing

minion1:
    ----------
    NetworkManager:
        ----------
        __env__:
            base
        __sls__:
            mpls_routing
        service:
            |_
              ----------
              enable:
                  True
            |_
              ----------
              reload:
                  True
            |_
              ----------
              watch:
                  |_
                    ----------
                    file:
                        /etc/sysconfig/network-scripts/route-ens192
            |_
              ----------
              require:
                  - interface-ens192
            - running
            |_
              ----------
              order:
                  10001
    interface-ens192:
        ----------
        __env__:
            base
        __sls__:
            mpls_routing
        file:
            |_
              ----------
              name:
                  /etc/sysconfig/network-scripts/route-ens192
            - managed
            |_
              ----------
              source:
                  salt://mpls_routing/mpls_routes.cfg
            |_
              ----------
              order:
                  10000
minion2:
    - Rendering SLS 'base:mpls_routing' failed: while constructing a mapping
        in "<unicode string>", line 6, column 1:
          interface-ens192:
          ^
      found conflicting ID 'NetworkManager'
        in "<unicode string>", line 31, column 1:
          NetworkManager:
          ^
ERROR: Minions returned with non-zero exit code

我不确定为什么第二个奴才失败了。错误中的接口名称表明jinja模板获取的接口名称正确。即使盐仅针对minion2，sls也无法编译。我不确定这里发生了什么或如何解决？

Answer 1

在上述Gijs的评论之后，回答我自己的问题导致了我的疑问。 sls文件中的第二个对象

NetworkManager:

在minion2上重复执行，minion2具有由grains返回的多个ip_interface值。这意味着sls具有相同字典键的两个副本。我将sls文件更新为：

{% for interface in grains.get('ip_interfaces') %}
{% if interface != 'lo' %}

interface-{{interface}}:
  file:
    - name: /etc/sysconfig/network-scripts/route-{{interface}}
    - managed
    - source: salt://mpls_routing/mpls_routes.cfg

NetworkManager-{{interface}}:
  service.running:
    - name: NetworkManager
    - enable: True
    - reload: True
    - watch:
      - file: /etc/sysconfig/network-scripts/route-{{interface}}
    - require:
      - interface-{{interface}}

{% endif %}
{% endfor %}

解决了该问题。