显然,不如循环引用更好,因为不知道match_file中到底有几个匹配文件,也就不能确定match_file中的列表数量。 每个列表项中可能都包含一个或多个字典,既然with_items迭代的是列表项,那么肯定也能迭代列表中的各字典。 例如: tasks: - command: echo {{ item }} with_items: [ 0, 2, 4, 6, 8, 10 ] re...
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1. Iteration Loop(with_items) 1.1 Compile and install through loop root@ansible-server:/data/ansible/nginx# ` vim install_nginx.yaml --- -hosts:webservers tasks: -name:installpackages yum: name:"{{ item }}" loop: -gcc -make -pcre-devel -openssl-devel -zlib-devel -perl-ExtUtils-Embed...
示例1.使用with_items关键字传入需要遍历的数据。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # cat>withitems.yml<<END---hosts:localremote_user:rootgather_facts:notasks:-debug:msg:"{{item}}"with_items:"{{groups.all}}"-debug:msg:"{% for i in item %}{{ i }}{% endfor %}"w...
loop关键字不再接收一个字符串作为输入,查看Ensuring list input for loop: query vs. lookup 通常来说,任何包含在从with_X迁移到loop中的with_*用法都可以替换成loop。 需要注意的是,在将with_items替换成loop时,由于with_items执行单层隐式扁平化遍历,在使用loop作为输出时,你需要结合flatten(1)一起使用。举例...
-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 ...
new state=hard option added to the file module for hardlinks vs softlinks fixes to apt module purging option behavior fixes for device facts with multiple PCI domains added "with_inventory_hostnames" lookup plugin, which can take a pattern and loop over hostnames matching the pattern and is...
with_ 'bare variable' handling, now loop items must always be templated {{ }} or they will be considered as plain strings. skipping task on 'missing attribute' in loop variable, now in a loop an undefined attribute will return an error instead of skipping the task. skipping on undefined ...
Extended loop variables now work with includes (#61231) Fix nxos_install_os test cases typo (#58825). Pipelining now works with the buildah plugin. acme_certificate - improve compatibility when finalizing ACME v2 orders. Fixes problem with Buypass' ACME v2 testing endpoint. apt_facts - fix ...
Ansible的Playbook语法要比SaltStack的State语法具有更好的可读性。在使用的过程中发现Ansible在实现loop的更加的简洁,也可以使用相对路径。举例说明,SaltStack在备份文件A.txt和B.txt的State语法为: # back up A.txt and B.txt{% for remote_target %}/backup/{{ filename}}:file.managed:‐ source: salt://...