Question

我以另一个角色定义了nginx_upstreams变量，而该角色又使用geerlingguy.nginx角色，并且还指定了“名称”，“策略”和“服务器”，但是当我运行此角色时，抛出ansible出现以下错误，好像它无法访问为nginx_upstream定义的“名称”变量一样。

这是引发错误的任务

- name: Create upstream files
  file:
    path: "{{ nginx_vhost_path }}/{{ item.name + '.conf' }}"
    state: touch
  with_items: "{{ nginx_upstreams }}"

在定义“ nginx_upstreams”时使用的角色。

- name: "Configure specific nginx service for concert to connect on remote host"
  include_role:
    name: geerlingguy.nginx
  vars:
    #for configuration specific to each server
    nginx_upstreams:
      - name: SOME_UPSTREAM_NAME
        strategy: SOME_STRATEGY
        servers: "{{ SOME_SERVER }}"

这是我得到的错误-

fatal: [IP]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'ansible.utils.unsafe_proxy.AnsibleUnsafeText object' has no attribute 'value'\n\nThe error appears to be in '/etc/ansible/roles/geerlingguy.nginx/tasks/vhosts.yml': line 29, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: Create upstream files\n  ^ here\n"}

Answer 1

这是由最有可能被循环的空白变量引起的。仔细检查您的变量设置是否正确。

例如，如果失败的任务是这样：

def main():      
    #Inputs information into global variables for later usage
    x, y = genDataMatrix(100)


    #Sets up  and runs the LSTM Neural Netwwok class to be run
    L = NN_LSTM()
    L.__init__
    L.runLSTM_NN(x, y)

main()

添加调试任务：

- name: Ensure MySQL databases are present.
  mysql_db:
    name: "{{ item.name }}"
    collation: "{{ item.collation | default('utf8_general_ci') }}"
    encoding: "{{ item.encoding | default('utf8') }}"
    state: "{{ item.state | default('present') }}"
  with_items: "{{ mysql_databases }}"

然后在该mysql角色（--- - name: "Debug" debug: var: mysql_databases - name: Ensure MySQL databases are present. mysql_db: name: "{{ item.name }}" collation: "{{ item.collation | default('utf8_general_ci') }}" encoding: "{{ item.encoding | default('utf8') }}" state: "{{ item.state | default('present') }}" with_items: "{{ mysql_databases }}"中进行简单的跨目录搜索）中搜索该变量的atom（在这种情况下为set_fact

您很有可能将事实设置为空的代理对象

如何修复“ ansible.utils.unsafe_proxy.AnsibleUnsafeText对象”没有属性“值”错误

1 个答案: