and with the playbook keywordremote_user. If you define the same parameter in a variable and by another method, the variable overrides the other setting. This approach allows host-specific settings to override more general settings. For examples and more details on the precedence of these various...
variables as key=value or YAML/JSON --force-handlers run handlers even if a task fails -f FORKS, --forks=FORKS specify number of parallel processes to use (default=5) -h, --help show this help message and exit -i INVENTORY, --inventory-file=INVENTORY specify inventory host file (...
host部分:使用 hosts 指示使用哪个主机或主机组来运行下面的 tasks ,每个 playbook 都必须指定 hosts,hosts也可以使用通配符格式。主机或主机组在 inventory 清单中指定,可以使用系统默认的/etc/ansible/hosts,也可以自己编辑,在运行的时候加上-i选项,指定清单的位置即可。在运行清单文件的时候,–list-hosts选项会显示...
Host variables allow you to specify settings unique to a particular host in your inventory. These can be connection parameters (like ansible_user, ansible_host, ansible_port) or custom variables (like http_port, db_role, etc.) relevant only to that specific host. Example: Explanation: In thi...
Contains any ‘local facts’ gathered or cached for theinventory_hostname. The keys available depend on the custom facts created. See thesetupmodule andfacts.d or local factsfor more details. Connection variables Connection variables are normally used to set the specifics on how to execute ...
[root@centos8 ~] vim debug.yaml --- - hosts: websrvs tasks: - name: output variables debug: msg: Host "{{ ansible_nodename }}" Ip "{{ ansible_default_ipv4.address }}" [root@centos8 ~] ansible-playbook debug.yaml 范例: 显示字符串特定字符 # cat debug.yml - hosts: all gather...
首先确认可以通过/etc/ansible/host中的密码,可以对windows的administrator进行认证: kinit是初始化kerberos票据: 查看票据是否获取成功以及票据的有效期等信息: 登录成功,说明ansible能通通过kerberos方式登录AD: 六、通过Ansible为windows配置OpenSSH 创建playbook的执行文件: ...
('--host',action='store',help='Get all the variables about a specific instance')printjson.dumps({"web":{"hosts":["10.10.10.66"]}})classCobblerInventory(object):#原文:http://rfyiamcool.blog.51cto.com/1030776/1416808def__init__(self):""" Main execution path """self.conn=Noneself....
file}, {host}, {uid}, and the timestamp can all interfere with idempotence # in some situations so the default is a static string: #ansible_managed = Ansible managed # by default, ansible-playbook will display "Skipping [host]" if it determines a task # should not be run on a host...
[root@ansible PlayBook]# ansible-playbook -e "pkg=httpd" variables.yml 1. 4.2 host变量 在/etc/ansible/hosts文件中定义变量,可以针对每个主机定义不同的变量,也可以定义一个组的变量,然后直接在playbook中直接调用。注意,组中定义的变量没有单个主机中的优先级高。