此外,inventory_hostname是Ansible inventory主机文件中配置的主机名称。由于其它一些神秘原因你不想使用自发现的主机名ansible_hostname时,你可以使用inventory_hostname。如果主机的FQDN很长,那么*inventory_hostname_short*则会只包含域名第一个分号之前的部分,而舍弃其它部分。 在2.2版本中,play_hosts,已经过时了。相同...
1)Inventory(在主机清单配置文件中定义变量) [root@db04 ansible]# cat hosts[test]db01 myvar1="hello the world" myvar2="content" db02 这里写一个yml文件 [root@db04 ansible]# cat inventory_var.yml---hosts: db01 tasks:-name:createafilewithvar. shell: echo {{myvar1}}>/tmp/{{myvar2}...
1、ansible_distribution :获取到主机的发行版本 [root@k8s-master-1 variables]# ansible web -m setup -a 'filter=ansible_distribution' 192.168.134.138 | SUCCESS => { "ansible_facts": { "ansible_distribution": "CentOS", "discovered_interpreter_python": "/usr/bin/python" }, "changed": false ...
一句话总结:在刚开始运行时就替换为引入的内容。 另:文档上说如果要多次import同一个文件,必须传入变量(You can pass variables to imports. You must pass variables if you want to run an imported file more than once in a playbook.),但我试了一下,不传变量也没问题,是不是我理解有误? --- - hos...
2.2.3.4 mynameinv=Rajesh in inventory 3.2.3.5 4.2.3.6 5.2.3.7 [app:vars] ansible_user=user1 ansible_ssh_private_key_file=node.pem ansible_become=yes ansible_become_pass=pass123 # user & key & sudo with Diff user and password [log] ...
外置传参——>playbook(vars_file——>vars)——>主机变量——>group_vars——>inventory_group 🍔Register Variables Ansible的register变量是一种变量类型,用于在运行任务时存储命令、模块或脚本的输出。它们通常用于条件语句或后续任务中,以根据输出结果采取特定的操作。
inventory file or script group vars 2 inventory group_vars/all 3 playbook group_vars/all 3 inventory group_vars/* 3 playbook group_vars/* 3 inventory file or script host vars 2 inventory host_vars/* 3 playbook host_vars/* 3 host facts / cached set_facts 4 ...
/etc/ansible/hosts ###ansible Inventory文件 /etc/ansible/ansible.cfg ###ansible的配置文件 如果是pip安装的Ansible,那么需要手动创建这些文件,也可以从其他地方拷贝。 ansible.cfg文件: 获取最新的ansible.cfg配置文件: https://raw.githubusercontent.com/ansible/ansible/devel/examples/ansible.cfg ...
/etc/ansible/hosts ###ansible Inventory文件 /etc/ansible/ansible.cfg ###ansible的配置文件 如果是pip安装的Ansible,那么需要手动创建这些文件,也可以从其他地方拷贝。 ansible.cfg文件: 获取最新的ansible.cfg配置文件: https://raw.githubusercontent.com/ansible/ansible/devel/examples/ansible.cfg ...
# if inventory variables overlap, does the higher precedence one win # or are hash values merged together? The default is 'replace' but # this can also be set to 'merge'. #hash_behaviour = replace # by default, variables from roles will be visible in the global variable ...