#理解 changed_when failed_when become become_user ansible_become ansible_become_user static #检查group_vars中某组是否存在主机 - name: ensure only one monitoring ho... ...
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其他好文 时间：
2018-05-21 12:31:44
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455
ansible条件判断在工作中，我们在执行playbook时，需要对某些条件进行判断，只有当满足条件才执行相应的tasks;1.when条件判断：只条满足when的条件时才执行对应的tasks注：when关键字后面跟着的是python的表达式,在表达式中你能够使用任何的变量或者facts#注：当需要用远程主机..
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2017-09-04 09:52:56
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ATime Limit:2000MSMemory Limit:32768KB64bit IO Format:%lld & %lluDescriptionBy definition palindrome is a string which is not changed when reversed."M...
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2015-08-14 21:17:54
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Problem Description
Famous Harry Potter,who seemd to be a normal and poor boy,is actually a wizard.Everything changed when he had his birthday of ten years old.A huge man called 'Hagrid' found Harr...
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2015-05-28 21:33:59
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Problem A
Make Palindrome
Input: standard input
Output: standard output
Time Limit: 8 seconds
By definition palindrome is a string which is not changed when reversed. "MADAM" is a nice example...
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其他好文 时间：
2014-10-07 12:44:13
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176
