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ansible ansible-playbook参数

ansible ansible-playbook参数 1.1 语法详情 Options: --ask-vault-pass #ask for vault password #加密playbook文件时提示输入密码 -C, --check #don't make any changes; instead, try to predict some of the ch

Asible 批量跑出服务器的特权用户

1、定义剧本(我这里只输出序列号) [root@libin3]# cat libin.yml - hosts: task gather_facts: no tasks: - name: fetch shell: | awk -F ":" '{ print $1,$7 }' /etc/passwd | grep -v "/sbin/nologin" | grep -v "root"

Asible 批量跑出服务器相关信息

1、定义剧本(我这里只输出序列号) [root@libin3]# cat libin.yml - hosts: task gather_facts: no tasks: - name: fetch shell: | dmidecode -t 1 | grep "Serial Number" | awk -F ":" '{print $2}' register: serial -

厉害了,有人这样对Ansible Playbook做简介

厉害了!有人这样对Ansible Playbook做简介! 经过一系列的基础锻炼与磨砺,终于来到比较高大上的运用了。 (纳尼?现在才开始???前程回顾:https://blog.csdn.net/qq_41765918/category_11512932.html) 1. 什么是playbook 中文名:剧本,它是一个自动化处理脚本。 Playbook采用YAML语言编写。

Pupu(二分快速幂)

Problem Description There is an island called PiLiPaLa.In the island there is a wild animal living in it, and you can call them PuPu. PuPu is a kind of special animal, infant PuPus play under the sunshine, and adult PuPus hunt near the seaside. They fell

2021英语一阅读理解3

historian search for[寻找] As a historian, who's always searching for the text or the image that makes us re-evaluate the past. preoccupy[使...全神贯注] preoccupied[全神贯注的] ancestor[祖先] shatter prudery I've become preoccupied with looking for photograp

ansible 普通用户执行root权限操作

https://blog.csdn.net/qq_35702095/article/details/90486379?utm_medium=distribute.pc_relevant.none-task-blog-title-2&spm=1001.2101.3001.4242 ansible 普通用户执行root权限操作 熟悉开机关机重启 2019-05-23 19:53:05  8757  收藏 6 分类专栏: ansible 文章标

yum安装的ansible学习

yum -y install ansible yum安装ansible的特点 yum安装的ansible,配置文件,hosts文件,roles目录都默认在/etc/ansible目录下 配置文件要点介绍 ------------------- 配置文件中的sudo-user和become-user,remote_user remote_user: 本机要通过一个用户名密码登录到远程机器上,re

ansible——playbook中的关键字

play any_errors_fatal:强制任何主机上的任何未处理任务错误传播到所有主机并结束播放。become:布尔值,用于控制是否在任务执行时适用权限提升。become_flags:当变为True的时候,要传递给权限提升程序的标志。become_method:适用那种权限升级方法(例如sudo或su)become_user:check_mode:布尔值

Ansible-安装配置

  主机规划 主机名称操作系统版本内网IP外网IP(模拟)安装软件 ansi-manager CentOS7.5 172.16.1.180 10.0.0.180 ansible ansi-haproxy01 CentOS7.5 172.16.1.181 10.0.0.181   ansi-haproxy02 CentOS7.5 172.16.1.182 10.0.0.182   ansi-web01 CentOS7.5 172.16.1.

ansible 切换用户问题

ansible 切换用户问题 ​ 在实际生产环境中,应用程序的用户为不允许用户直接登陆,即为登陆用户user1 ,操作应用程序为user2,需要完成对应用程序的启动关闭,需要登陆user1 切换user2 操作应用程序。 ​ 在ansible 实际应用中怎么解决此类问题呢,通过多方查看资料发现可以ansible_becom

How to Become a Better Learner

LeetCode 1101. The Earliest Moment When Everyone Become Friends

原题链接在这里:https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends/ 题目: In a social group, there are N people, with unique integer ids from 0 to N-1. We have a list of logs, where each logs[i] = [timestamp, id_A, id_B] contai

HBase Master启动失败 报 master.HMaster: Failed to become active master 解决方法

报错内容: ERROR [Thread-21] master.HMaster: Failed to become active master java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing

ansible-playbook权限提升多种方式

ansible-playbook 可以方便快速的批量执行部署和运维任务,对于不同的场景和服务器,需要使用不同的权限提升方式。 最佳实现:为了提高playbook的兼容性,跟功能没有直接关系的权限提升脚本,不要出现在palybook正文中,可以在ansible-playbook运行的时候,通过-e传入 场景一:我们有服务器的root

ansible 动态inventory 脚本实现例子

一. ansible 资源inventory 动态,脚本规范说明需要实现--list ,--host 选项,并输出json数据即可。   1. --list 输出:[root@master_101 ansible]# ./dy_host.py --list {     "all": [         "192.168.8.101",         "192.168.8.102"     ],   

ansible的become

# ansible sudo 问题  官方下载centos7.6fcow2镜像不给直接远程ssh了,所以必须sudo,但是有的命令sudo也解决不了的如管道重定向还有多个命令组合。 解决办法: vim ansible.cfg [defaults] inventory=hosts forks=10 host_key_checking=False [privilege_escalation] become=yes becom

CF987B - High School: Become Human

Year 2118. Androids are in mass production for decades now, and they do all the work for humans. But androids have to go to school to be able to solve creative tasks. Just like humans before. It turns out that high school struggles are not gone. If someon