ansible 引用多个主机组inventory_hostname in groups ansible添加主机,一、Ansible安装部署需要两台rhel8.2系统的主机,分别命名为westos_ansible,westos_node1ansible主机需配置好本地镜像后,再为westos_ansible添加epel源dnfinstallhttps://dl.fedoraproject.org/pub/e
- name: Deploy apps hosts: webservers gather_facts: False tasks: - name: wait for ssh to be running local_action: wait_for port=22 host="{{ inventory_hostname }}" search_regex=OpenSSH - name: gather facts setup: ... 1. 2. 3. 4. 5. 6. 7. 8. 9. 启用fact缓存 如果在play中...
4、inventory_hostname:是指inventory资产文件中的主机的名称,常用来修改主机名与资产文件中一致 - name: configuire system hostname hostname: name: "{{ inventory_hostname }} become: yes 1 2 3 4 5、inventory_hostname与ansible_host的区别 ansible_hostname是ansible收集的变量,为主机的hostname ansible...
So just did a lot of experimenting and found Works: when: inventory_hostname in groups['group'] Fails: when: inventory_hostname in {{ groups['group'] }} So it is the extra set of {{ }} that causes the problem. Although I don't know why it works for static but not for dynamic...
{% if inventory_hostname in groups['dbservers'] %} -A INPUT -p tcp --dport 3306 -j ACCEPT {% endif %} 这是测试,以查看我们当前正在操作的计算机的清单名称是否存在于清单组中。如果是这样,该机器将获得端口3306的 iptables ACCEPT 行。inventory_hostnamedbservers ...
-import_tasks:centos.ymlwhen:'ansible_distribution in ["CentOS","RedHat","Amazon","Aliyun"]' 内置变量inventory_hostname inventory_hostname变量可以获取到被操作的当前主机的主机名称,这里所说的主机名称并不是linux系统的主机名,而是对应主机在清单中配置的名称 ...
问在Ansible中提取{{ inventory_hostname }}的一部分以在剧本中使用ENplaybook是ansible用于配置，部署，...
Inventory:Ansible 管理主机清单; Modules:Ansible 执行命令功能模块,多数为内置的核心模块,也可自定义; Plugins:模块功能的补充,如连接类型插件、循环插件、变量插件、过滤插件等,该功能不太常用; API:供第三方程序调用的应用程序编程接口; Ansibl...
In this post, we are going to see two built-in variables of ansible mostly used in Ansible playbooks and they areinventory_hostnameandansible_hostnamewhile both these variables are to give you the hostname of the machine. they differ in a way, where it comes from. ...
inventory_hostname 当前主机被Ansible识别的名字,http://myhost.example.com inventory_hostname_short 当前主机被Ansible识别的名字,没有域名,myhost group_names 列表,成员是当前主机所属的群组 groups 字典,键名为Ansible的群组名,值为对应群组成员组成的列表,包括all和ungroup的两个组{"all":[...],"web":[...