-name:Set a variable ansible.builtin.set_fact:x:foo -name:Print a variable ansible.builtin.debug:var:x 执行结果: image-20210924114409120.png 与include一起使用 当when与include语句一起使用时,when判断条件只应用于include这个task,不会应用到include 文件中的任何task。还是以上面的例子为例,将import改成...
msg 我们用了msg,它是可以定制化输出的,基于可以使用jinja2的语法,ansible会自动把一些默认变量(主机名、ssh port等等)和注册的变量render进去,按需使用即可,我们在上面的playbook中就使用了"this is a debug message:{{ show_text }}"打印出了一个定制的消息。刚才看到了show_text的结构,我们就可以定制,比如使用"...
可使用转义字符;# variable.yml---hosts:localremote_user:rootvars:#关键点1-直接在play文件中定义变量-dirRoot:/tmp/vars_files:#关键点2-包含外部设定的变量文件-/root/var.ymltasks:-name:Create directoryfile:path:"{{dirRoot}}{{create.directory}}"#关键点...
通过set_fact模块创建的变量还有一个特殊性,通过set_fact创建的变量就像主机上的facts信息一样,可以在之后的play中被引用。 示例: --- - hosts: web remote_user: root vars: test1: tv1 tasks: - name: test_fact set_fact: test2: tv2 - name: debug debug: msg: "{{ test1 }} --- {{ test2 ...
{user}} {{port}}'" 172.18.0.3 | SUCCESS => { "user": "xiaoma" } # 未获取到定义的变量值,因为xiaoma 这个变量针对172.18.0.4,主机无效 [root@ansible-01 ~]# ansible 172.18.0.4 -i hostsandhostvars -m debug -a "var=user" 172.18.0.4 | SUCCESS => { "user": "VARIABLE IS NOT DEFINED...
16---name:setanewgrouphosts:allgather_facts:truetasks:-name:setnewgroupgroup_by:key:"{{ansible_distribution}}_{{ansible_distribution_major_version}}"parents:"CentOS"-name:usenewgrouphosts:CentOSgather_facts:falsetasks:-name:pingCentOSping: 上面...
default变量与ansible filter变量 「{{ some_variable | default("some_value") }}」具有同样的作用,在所有ansible变量中优先级最低。 4.2.2 dependencies变量 dependencies变量位于roles/meta/main.yaml文件中,该变量与「role」语句同级缩进,作用于本身的role和dependencies role。
How to set host_key_checking=false in ansible inventory file? https://stackoverflow.com/questions/23074412/how-to-set-host-key-checking-false-in-ansible-inventory-file/23094433 Ansible Variable http://www.imooc.com/article/255006 https://ansible-tran.readthedocs.io/en/latest/docs/playbooks_vari...
# this can also be set to 'merge'. #hash_behaviour = replace # by default, variables from roles will be visible in the global variable # scope. To prevent this, the following option can be enabled, and only # tasks and handlers within the role will see the variables there ...
Changes can be made and used in a configuration file which will be searched for in the following order:ANSIBLE_CONFIG (environment variable if set) ansible.cfg (in the current directory) ~/.ansible.cfg (in the home directory) /etc/ansible/ansible.cfg...