任务没有被执行，Ansible

Question

我有一个 Ansible 剧本来为我们需要的最低配置配置服务器。这是我的脚本的一部分：

---
- 
  name: Install Git, OpenJDK, MySql, Docker, Bamboo
  hosts: myservers
  remote_user: root
  vars:
    bamboo: atlassian-bamboo
    bamboover: 5.12.2.1
    dlpath: software/bamboo/downloads/binary
    tmp: /var/tmp
    installto: opt
    datahome: /srv/bamboo-data
    svcuser: someuser
    dbuser: someotheruser
    dbpass: somepassword
  tasks:
    - name: install epel-release
      yum: pkg=epel-release state=latest
    - name: install the open-vm-tools, htop, mlocate, ansible, autoconf, wget, java-1.8.0-openjdk-headless.x86_64, Development tools
      yum: state=present name={{item}}
      with_items:
        - open-vm-tools
        - htop
        - mlocate
        - ansible
        - autoconf
        - wget
        - java-1.8.0-openjdk-headless.x86_64
        - "Development tools"
    ## The task gets here and it doesn't continue for some reason.
    - name: Reboot the server after install
      command: reboot 
    - name: wait for server to come back
      local_action: 
        module: wait_for 
          host={{inventory_hostname}}
          port=22
          state=started 
          delay=1 
          timeout=300
      sudo: false
    - name: updatedb
      command: updatedb >> playbook.log.txt
    - name: install mysql, mysql-community-server
      yum: name={{item}} state=present 
      with_items:
        - http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
        - mysql-community-server
    - name: Start of mysqld
      command: service mysqld start >> playbook.log.txt
     [...] #Continues...

我不明白哪里出了问题。在我的调查过程中，我发现当无法访问主机时，ansible 存在一个已知问题（这就是我的情况）。相关问题：ISSUE 问题已解决，这是我的 Ansible 版本：

我尝试从我的 ansible 主机文件中删除所有主机，只留下一个我可以访问的主机。无济于事，它只是没有执行所有任务。

这是剧本的输出：

有人可以建议不同的方法或更好的解决方案吗？

Answer 1

包组必须以 @ 为前缀。来自 Ansible yum module notes:

Package groups are specified as “@development-tools” and environment groups are “@^gnome-desktop-environment”.

任务没有被执行，Ansible

Tasks are not being executed, Ansible

ansible-playbook

ansible-2.x