Ansible - 错误！字段'hosts'是必需的，但未设置

Question

我发布剧本时出错，但我找不到原因......

  

ERROR！字段'hosts'是必需的但未设置

有我的main.yml：

[hosts]
10.23.108.182
10.23.108.183
10.23.108.184
10.23.108.185

我的/ etc / ansible / hosts：

[root@poste08-08-00 elasticsearch]# ansible hosts -m ping
10.23.108.183 | SUCCESS => {
    "changed": false, 
    "ping": "pong" }
10.23.108.182 | SUCCESS => {
    "changed": false, 
    "ping": "pong" }
10.23.108.185 | SUCCESS => {
    "changed": false, 
    "ping": "pong" }
10.23.108.184 | SUCCESS => {
    "changed": false, 
    "ping": "pong" }

当我测试ping时，一切都很好：

// First you get the MonoScript of your MonoBehaviour
MonoScript monoScript = MonoScript.FromMonoBehaviour(yourMonoBehaviour);

// Getting the current execution order of that MonoScript
int currentExecutionOrder = MonoImporter.GetExecutionOrder(monoScript);

// Changing the MonoScript's execution order
MonoImporter.SetExecutionOrder(monoScript, x);

请帮帮我:) 的问候，

Answer 1

您的剧本中存在语法错误。

---
- hosts: webservers
  vars:
    http_port: 80
    max_clients: 200

请参阅：https://docs.ansible.com/ansible/playbooks_intro.html

Answer 2

---
- hosts: all

  remote_user: root

  tasks:

Answer 3

在任务执行前删除连字符，因为这是单人游戏的一部分：

---
hosts: hosts
- vars: 
  - elasticsearch_java_home: /usr/lib/jmv/jre-1.7.0
  - elasticsearch_http_port: 8443

- tasks: 
  - include: tasks/main.yml

- handlers:
  - include: handlers/main.yml

根据YAML spec：

  

块序列用破折号（“-”）指示每个成员。块映射使用冒号标记每个（键：值）对。