默认情况下可以设置每个循环的循环变量项 ,这会导致这些嵌套循环从“外部”循环覆盖项的值。 从Ansible 2.1开始, loop_control选项可用于指定要用于循环的变量的名称: # main.yml - include: inner.yml with_items: - 1 - 2 - 3 loop_control: loop_var: outer_item # inner.yml - debug: msg: "outer ...
msg:"{{var1_index}},{{item}}"loop:"{{var1 | flatten(levels=1)}}"# 1代表之展开1层列表,2代表第2层列表。loop_control: index_var: var1_index# loop_control用于控制循环的行为,比如将循环获取到的元素索引放在指定的var1_index变量中。 with_cartesian:笛卡尔积的方式组合列表,两两相组。 # wit...
从Ansible 2.1开始,loop_control选项可用于指定要用于循环的变量名。 # main.yml -include:inner.yml -include_tasks:inner.yml loop: -1 -2 -3 loop_control: loop_var:outer_item # inner.yml -debug: msg:"outer item={{ outer_item }} inner item={{ item }}" loop: -a -b -c note:如果Ans...
8. loop_control: 9. index_var: my_idx 8、loops和 includes (2.0版本) 由于loop_control在Ansible 2.0中不可用,因此当使用带有循环的include时,应该使用set_fact保存item的“outer”循环值: 1. # main.yml 2. - include_tasks: inner.yml 3. loop: 4. - 1 5. - 2 6. - 3 7. 8. # inner....
loop_control: loop_var: "port" when: 'port.listen is defined' with_items: "{{ combined_vars.config.server }}" become: true ignore_errors: true 现在我收到了错误: nginx: [emerg] bind() to 0.0.0.0:9443 failed (13: Permission denied) ...
-include_vars:"common_vars.yml"-name:modify install.propertieslineinfile:path:"{{ user_dir }}/config/install.properties"regexp:"{{ re_item.original }}"line:"{{ re_item.replace }}"with_items:"{{ deploy_var }}"loop_control:loop_var:re_item ...
loop_control: loop_var: soft tags: install-ha-jdk #3.清掉原来的jdk,hadoop环境变量 - name: clean jdk,hadoop env shell: sed -ri '/HADOOP_HOME/d;/JAVA_HOME/d;/ZOOKEEPER_HOME/d' "{{ env_file }}" tags: set-env #4.配置用户的jdk,hadoop环境变量 ...
loop: "{{ interfaces }}" delegate_to: 127.0.0.1 loop_control: label: "{{ item.name }}" 这将产生概述: PLAY [core_01,core_02] *** TASK [debug] ***
- 1 - 2 - 3 loop_control: loop_var: outer_item # inner.yml - debug: msg="outer item={{ outer_item }} inner item={{ item }}" with_items: - a - b - c 课程介绍:https://coding.imooc.com/class/160.html 课程问答区:
# This is the "%(directory)s" in the control_path option # # Example: # control_path_dir = /tmp/.ansible/cp #control_path_dir = ~/.ansible/cp # The path to use for the ControlPath sockets. This defaults to a hashed string of the hostname, # port and username (empty string ...