ansible-retry # squash actions # Ansible can optimise actions that call modules with list parameters # when looping. Instead of calling the module once per with_ item, the # module is called once with all items at once. Currently this only works # under limited circumstances, and only with...
ansible.builtin.find:paths:/rootregister:out-name:Print the List ansible.builtin.debug:var:out-name:List filesofnodeshosts:nodestasks:-
- fail: msg="The variable 'bar' is not defined or empty" when: (bar is not defined) or (bar|length == 0) Cool Tip:Ansible Playbook – Print Variable & List All Variables!Read more → Check if Ansible variable isTrueorFalse: tasks: - shell: echo "The variable 'foo' is 'True'"...
when: pre_check_collection_empty == "null" ignore_errors: true # this is skipped - name: "print message if (pre_check_collection_empty == \"\") is true" debug: msg: "pre_check_collection_empty was null" when: pre_check_collection_empty == "" ignore_errors: true # this is ...
[WARNING]: provided hosts listisempty, only localhostisavailable. Note that theimplicitlocalhost does not match'all'[WARNING]: Could not match supplied host pattern, ignoring:10.0.0.12原因: 没有添加主机清单 [root@mcw01~]$ echo'10.0.0.12'>>/etc/ansible/hosts #添加主机到hosts文件后就可以了 ...
# Ansible can optimise actions that call modules with list parameters # when looping. Instead of calling the module once per with_ item, the # module is called once with all items at once. Currently this only works # under limited circumstances, and only with parameters named 'name'. ...
setting retry_files_enabled to False # and you can change the location of the files by setting retry_files_save_path #retry_files_enabled = False #retry_files_save_path = ~/.ansible-retry # squash actions # Ansible can optimise actions that call modules with list parameters # when looping...
when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int >= 6 1. 2. 3. 还可以使用在playbook或者inventory中定义的变量的布尔值来判断。 vars: epic: true 1. 2. 然后在task中这样引用判断: tasks: - shell: echo "This certainly is epic!" ...
[WARNING]: provided hosts list is empty, only localhost is available. Note implicit localhost does not match 'all' hosts (0): [root@control ~]# ansible 127.0.0.1 -m ping 127.0.0.1 | SUCCESS => { "changed": false, "ping": "pong" ...
opt_dirs– optional list of directories to search in addition toPATH Returns: if found return full path; otherwise return original arg, unless ‘warning’ then return None Raises: Sysexit: if arg is not found and required=True (via fail_json) ...