"ansible_hostname": "VARIABLE IS NOT DEFINED!" //变量未定义 运行失败 } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. inject_facts_as_vars的默认值在Ansible的未来版本中可能会更改为False。如果设置为False,则只能使用新的**ansible_facts.***命名系统引用Ansible事实。
#host_key_auto_add = True [ssh_connection] # ssh arguments to use # Leaving off ControlPersist will result in poor performance, so use # paramiko on older platforms rather than removing it, -C controls compression use #ssh_args = -C -o ControlMaster=auto -o ControlPersist=60s # The bas...
永久性的修改主机名称hostnamectl set-hostname web1 安装Ansible Ansible 的安装方式分为直接用源码安装以及用包管理工具安装。 直接用源码安装 从GitHub 源码库安装方式 提取Ansible 源代码 代码语言:javascript 复制 git clone https://github.com/ansible/ansible.git -- recursive cd ./ansible # 减少告警/错...
add_host用法非常简单,只有两个参数:name和groups,分别定义主机名和所在主机组,其中groups参数可以是一个列表,表示主机可以添加到多个组中。如果还有其它参数,则均被当作变量赋值。 1 2 3 4 5 6 7 8-name:addnewhosttonginxandapacheadd_host:name:192.168.200.34groups:-nginx-apacheansible_port:22my_var:"hel...
one machine, register it as a variable, and then use that on another machine. This allows you to make complex deployment mechanisms that will be impossible with the Ansible command alone. Additionally, each module tries to be idempotent; you ...
You can define different variables for each host individually, or set shared variables for a group of hosts in your inventory. For example, if all machines in the[Boston]group use ‘boston.ntp.example.com’ as an NTP server, you can set a group variable. TheHow to build your inventorypage...
# This is the "%(directory)s" in the control_path option # # Example: # control_path_dir = /tmp/.ansible/cp #control_path_dir = ~/.ansible/cp # The path to use for the ControlPath sockets. This defaults to a hashed string of the hostname, # port and username (empty string ...
Connection Plugins:连接插件,Ansible和Host通信使用 插件(plugins):完成模块功能的补充,借助于插件完成记录日志、邮件等功能。 Ansible采用paramiko协议库(Fabric也使用这个),通过SSH或者ZeroMQ等连接主机。 Ansible在控制主机将Ansible模块通过SSH协议(或者Kerberos、LDAP)推送到被管节点执行,执行完之后自动删除,可以使用SVN...
(self):# use the same environment variable as other docker pluginsdocker_host = os.getenv('DOCKER_HOST','unix:///var/run/docker.sock')# default version is current stable docker release (10/07/2015)# if provided, DOCKER_VERSION should match docker server api versiondocker_server_version =...
- name: Working with variables hosts: node1 tasks: - name: Load the variables include_vars: myvars.yml - name: Show 2nd item in port_nums debug: msg: SSH port is {{ port_nums[1] }} Getting user input You can use thevars_promptkeyword to prompt the user to set a variable’s va...