list2: "{{ my_list[len(my_list)//2:] }}" - name: Print the split lists debug: var: item loop: - "{{ list1 }}" - "{{ list2 }}" 在上面的示例中,我们首先定义了一个名为my_list的列表,然后创建了两个空列表list1和list2。接下来,使用set_fact模块将my_list拆分为两个列表,并...
msg: '{{ item }}' loop: '{{ result.stdout | from_yaml_all | list }}' 1. 2. 3. 4. 5. 6. YAML多文档文件指一个文件中包含多个yaml数据文档,例如: --- part_one: one ... --- part_two: two ... 1. 2. 3. 4. 5. 6. 7. 变量强制定义过滤器 当我们引用一个未被定义的变量...
msg:'{{ item }}'loop:'{{ result.stdout | from_yaml_all | list }}' YAML多文档文件指一个文件中包含多个yaml数据文档,例如: ---part_one: one ...---part_two: two ... 变量强制定义过滤器 当我们引用一个未被定义的变量时,ansible默认会报错,当然我们可以通过更改ansible.cfg配置项的方式关闭这...
-name:Touch files with an optional modeansible.builtin.file:dest:"{{ item.path }}"state:touchmode:"{{ item.mode | default(omit) }}"# 设置mode和item.mode默认为可选项loop:-path:/tmp/foo-path:/tmp/bar-path:/tmp/bazmode:"0444"## 额外## 多重过滤的情况,omit应置于最后,否则省略的情况...
-name:Touchfileswithanoptionalmodeansible.builtin.file:dest:"{{ item.path }}"state:touchmode:"{{ item.mode | default(omit) }}"loop:-path:/tmp/foo-path:/tmp/bar-path:/tmp/bazmode:"0444" 运行改playbook会创建三个文件夹, 前两个文件夹由于没有设置mode, 系统会根据设置的umask创建文件, 最...
为了理解variables,你会需要深入理解 Conditionals 和Loop 。像 group_by 和 when 条件这样有用的东西,可以和variables一起使用,来帮助管理系统间的不同。 强烈建议你学习 ansible-examples github代码库,里面有大量使用变量的例子。 对于最好的实践建议,参考最佳实践章节: Variables and Vaults ...
A bit more complex, using set_fact and a loop to create/update a dictionary with key value pairs from 2 lists: Using set_fact to create a dictionary from a set of lists - name: Uses 'combine' to update the dictionary and 'zip' to make pairs of both lists ansible.builtin.set_...
- name: touch files with an optional mode file: dest: "{{ item.path }}" state: touch mode: "{{ item.mode | default(omit) }}" loop: - path: /tmp/foo - path: /tmp/bar - path: /tmp/baz mode: "0444" For the first two files in the list, the default mode will be determi...
and task execution system kubernetes-ansible.noarch : Playbook and set of roles for seting up a Kubernetes cluster onto machines loopabull.noarch : Event loop driven Ansible playbook execution engine standard-test-roles.noarch : Standard Test Interface Ansible roles Name and summary matches only, us...
Ansible allows looping through lists and running tasks conditionally. Dry runs can help validate these constructs before actual execution. Here's an example: --- - hosts: all become: true tasks: - name: Loop through list of packages to install apt: name: "{{ item }}" state: present loop...