ansible inventory

Ansible Command Application Basics A previous article on the installation and role of Ansible, interested in can see Ansible introduction and installation. Learning Ansible is to re-learn the command and grammar. Ansible can be

', ' become_user ', ' check '] # Initialize needed Objectsvariable_manager = Variablemanager () loader = Dataloader () options = OptionS (connection= ' local ', module_path= '/path/to/mymodules ', forks=100, Become=none, Become_method=none, become_user= None, check=false) passwords = Dict (vault_pass= ' secret ') # instantiate our resultcallback to process the results in Results_callback = Resultcallback () # Create inventory and pass it to var manag

0. IntroductionPlaybooks is the language of Ansible management configuration, deployment applications, and orchestration, and you can use playbooks to describe the policies you want to perform on the remote host or the set of steps that you perform.Similar to a set of task sets, defining information such as projects, organizational structures, profiles, and so on, the task is to organize the things you want to do in one step and the whole playbookOffi

Java Collection of dry goods-inventory list source code analysis, dry goods inventory listPreface In the previous article, we analyzed ArrayList in detail. Today we will talk about 'arraylist. What is the difference between them? The biggest difference is that the underlying data structure is implemented differently. ArrayList is implemented by arrays (see the previous article), and LinedList is implemented

Java and. NET in the development of different inventory, java.net inventory I used VS2008 and VS2010 for development. . NET program. JAVA program is developed through MyEclipse8.5. The following describes the differences among IDE, language, and plug-in. However, due to limited experience and knowledge, this article can only explain the differences I have seen from the superficial and commonly used function

Large inventory of Path Problems and large inventory of paths 1. physical path The physical path is Physicalpath, which refers to the file path in the hard disk. For example, the following file location representation method: D: \ A \ B \ a.html D: \ A \ B \ C \ B .html D: \ A \ B \ C \ c.html D: \ A \ B \ C \ D \ d.html 2. Relative Path The full name of relative paths is RelativePath. The following uses t

Android inventory file AndroidMenifest. xml, android inventory file1. AndroidMenifes. xml configuration file Main Structure The so-called main structure is an essential structure in each configuration file. It mainly consists of the following three layers. Level 1, menifest Layer 2, application, use-sdk Layer 3, intent-filter In the first layer, there are mainly The second layer contains the nodes su

About YAML:* YAML是一种用来表达资料序列的格式。YAML是YAML Ain‘t Markup Lanaguage的缩写，即YAML不是XML。* 特点： 1.具有很好的可续性，易于实现； 2.表达能力强，扩展性好； 3.和脚本语言的交互性好； 4.有一个一致的信息模型； 5.可以基于流来处理；YAML Syntax:* YAML的语法和其他语言类似，也可以表达散列表、标量等数据结构。* YAML结构通过空格来展示；序列里的项用“-”来代表；Map里的键值对用“：”来分割。YAML文件扩展名通常为：yaml，如：example.yaml* 基本语法规则： 1.大小写敏感 2.使用缩进表示层级关系 3.缩进时不允许使用Tab键，只允许使用空格。 4.缩进的空格数目不重要，只要相同层级的元素左侧对齐即可* 示例：name:zhangsanage:20name:lisiage:22people：-name:zhangsan age:20 -name:lisi age:22Common Types

In this paper, according to the efficient operation and maintenance series Group of Friends to organize the contribution. The "Efficient operation and maintenance" public number as the official only public number of this series group, original and exclusive debut.Welcome to the "efficient operation and maintenance" of the public number, free to participate in the "Operation and Maintenance forum" Monthly offline communication activities, and the first surely dry full of all kinds of original art

Install: Dependent packages: A jinja2:python of the designer-friendly modern template language Pyyaml:python a YAML encoding/deserialization function library Paramiko: SSHv2 written in pure Python Protocol function Library HTTPLIB2: A full-featured HTTP client function library installation Ansible[[emailprotected]~]#yumlist|grep-i ansibleFailedtosetlocale,defaultingtoCansible.noarch 1.9.2-1.el6 epelansible-

Create Table Stockpile/* database table */(Stockpile_id int identity (1, 1) not null,/* inventory number, primary key */Dept_id int not null,/* Department of the product, foreign key (refer to the dept table )*/Storehouse_id int not null,/* Warehouse, foreign key (refer to the sotrehouse table )*/Product_id int not null,/* product number, foreign key (refer to the product table )*/Firstenterdate datetime not null,/* The first import time of the produc

Install NGINX and NGINX Plus using Ansible In the production environment, I prefer to do everything related to automation. If the computer can complete your task, why do you need to do it yourself? However, in an ever-changing environment with multiple technologies, creating and implementing automation is an arduous task. That's why I like Ansible. Ansible is an

Ansible is a framework structure that works based on modules. The bulk deployment capability is implemented by the modules that are run by ansible. In short, Ansible is based on "modules" to accomplish various "tasks". The basic syntax for Ansible Common Core module modules is as followsansible [主机] [-m 模块] [-a args]

functions of batch system configuration, batch program deployment and batch running command are realized. Ansible is a module-based operation and does not have the capacity to deploy in bulk. The real batch deployment is the Ansible lock running module Ansible just provides a framework. Mainly include:(1), connection plug-in connection plugins: responsible for a

the shell, one without.Shell=true is not recommended in official documentation, as this can lead to shell injection security issues, but in some cases it is convenient to use shell modules, such as I want to delete some files in bulk,Ansible-i inventory all-m command-a "Rm-f/etc/yum.repos.d/centos. Repo "-u root-s-F 50-kkIf you execute the above command, you will not delete those files, why?Because your co

Ansible automatic operation and Maintenance tool configuration Ngnix front end to back-end real machine, and set keepalived high availability, on the back end a real host configuration httpd,mysql,php-fpm; set memcached cache server on this real host (Because of my Computer configuration problem, can not open so many virtual machines, so simply build a bit)IP configuration:Directory1 (MASTER):eno16777736:172.16.72.5eno16777736:0:172.16.72.1 (Virtual V

. years 4 Month - Day9:12First, the basic structureAnsible #Ansible-doc # View HelpAnsible-playbook # Execution PlaybookAnsible-pull #Ansible-galaxy #Ansible-vault #Second, configuration structureAnsible.cfg # configuration filehosts #inventory configuration fileRole # Role Directory1 , see all the modules you can use

Python version: Python 2.6.6Ansible version: Ansible 2.3.1.0Call Script: task_exec_v1.py#!/usr/bin/Env Python#coding:utf-8Import osimport sysimport jsonimport logging fromCollections Import Namedtuple fromansible.inventory Import Inventory fromansible.vars Import Variablemanager fromansible.parsing.dataloader Import Dataloader fromansible.executor.playbook_executor Import Playbookexecutor fromansible.plugin

Tags: style OCA python development source file has a copy int exec bashAnsible automation software based on Python developmentFeatures Overview:Configuration files do not require too much configuration to understand it.# # #部署ansble软件# #受控主机部署 Backup Nfs01 web01Yum Install-y Libselinux-python# #管理主机部署m01Yum-y Install AnsibleAt this point ansible software deployment is complete# # #软件配置应用Architecture:To implement public key batch management before inst

monitoring side is the client of SSH.Ansible is working in agentless mode with idempotent. Ansible on the control side only need to tell the monitoring side of the desired state can be implemented in bulk deployment. noun explanationIdempotent does not repeatedly execute the same instruction. For example, you will not install software repeatedlyDesired state only needs to tell the desired state of the monitored side.Ansible is the ability to work wit