# During an auto-registration request an agent will log a warning messageif# the value returned by specified item is over limit of255characters. # This option is only used when HostMetadata is not defined. # #
to filter out any that are already installed/usr/bin/ssh-copy-id: INFO:1key(s) remain to be installed --ifyou are prompted now it is toinstall
default user to use for playbooks if user is not specified # (/usr/bin/ansible will use current user as default) #remote_user = root # logging is off by default unless this path is defined # if so defined, consider logrotate #log_path = /var/log/ansible.log # default module name ...
如果变量不存在,则可以通过jinja2的'defined'命令跳过 tasks: - shell: echo "I've got '{{ foo }}' and am not afraid to use it!" when: foo is defined - fail: msg="Bailing out. this play requires 'bar'" when: bar is not defined 1. 2. 3. 4. 5. when在循环语句中的使用方法 tas...
tasks: - shell: sh /tmp/abcd.sh # 此任务不会执行 when: foo is defined - shell: sh /tmp/ # 此任务会执行 when: bar is not defined 1. 2. 3. 4. 5. 6. 还可以同时对多个变量进行判断,可通过items定义多个变量,然后循环代入到任务当中,通过when还判断变量内容,符合条件的变量才会代入到任务中...
('World',True)}}"-name:Example how to set default value if the variable is not definedansible.builtin.debug:msg:"Hello{{lookup('ansible.builtin.env','UNDEFINED_VARIABLE',default='World')}}"-name:Fail if the variable is not defined by setting default value to 'Undefined'ansible.builtin...
{% if s.user is defined %}判断 是否有 s.user 这个变量 {%forsinservice%}{%ifs.user is defined%}user{{s.user}};{%else%}user root;{%endif%}worker_processes{{ansible_processor_vcpus*2}};pid/run/nginx.pid;server{listen{{s.port}}default_server;server_name{{s.name}}.{{s.domain}...
If null, ansible will start with the same directory as the ansible script. Type: path Default: None Version Added: 2.8 Ini: Section: [persistent_connection] Key: ansible_connection_path Environment: Variable: ANSIBLE_CONNECTION_PATH Deprecated in: 2.22 Deprecated detail: This setting ...
#cat apache.config.j2 NameVirtualHost *:80 {% for vhost in apache_vhost %} <VirtualHost *:80> ServerName {{ vhost.servername }} DocumentRoot {{ vhost.documentroot }} {% if vhost.serveradmin is defined %} ServerAdmin {{ vhost.serveradmin }} {% endif %} <Directory "{{ vhost.document...
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