salt vs ansible

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Python uses Mahotas package for salt and pepper attacks

Import Mahotas as MH import NumPy as NP from matplotlib import pyplot as Plt image=mh.imread (' image/lena.jpg ' ) Image=mh.colors.rgb2gray (image) Plt.gray () salt=np.random.random (Image.shape) >.975pepper=np.random.random ( Image.shape) >.975image=mh.stretch (image) Image=np.maximum (salt*170,image) image=np.minimum (pepper*30+image* (~ Pepper), image) Plt.imshow (image) Plt.show ()Resources:Machine l

Salt installation Script

#!/bin/bashsaltmaster=192.168.0.10saltminionnane=$2initsaltevn () { yuminstallwget-ywget-chttp ://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm-ivhepel-release-6-8.noarch.rpm}installsaltminion () {if[ $#-ne2];thenecho$# echo "Explameinstallsalt.shminionminionname" exit0fiinitsaltevnyum installsalt-minion-yresult=$?if[ $result -gt0];thenecho "Repeatexcuteinstall saltminion***********"yuminstallsalt-minion-yfi filename=/etc/salt

Salt encryption with password MD5 configured in spring security

In spring security, configure a salt-encrypted service with a password of MD5:Private Md5passwordencoder encoder; Spring Security MD5Public Md5passwordencoder Getencoder () {Return encoder;}@Resourcepublic void Setencoder (Md5passwordencoder encoder) {This.encoder = encoder;}@Overridepublic void AddUser (user user) {Assign the encrypted password to user passwordSalt is user nameUser.setpassword (Encoder.encodepassword (User.getpassword (), User.getnam

Ansible Maintenance Automation Tools

Ansible Maintenance Automation Toolssoftware Package Installation RPM-IVH Http://mirrors.sohu.com/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpmyum Install Ansible-yConfigure the Keyless key on the master server to generate Ssh-key and distribute to all clients ssh-keygen-t RSA "All-in-a- return" ssh-copy-id-i ~/.ssh/id_rsa.pub "Client IP Address"after the configuration installation is complete, configur

Preliminary discussion on Ansible installation

I. Ansible INTRODUCTIONCommonly used automated maintenance toolsPuppet -Ruby-based development with C/S architecture, strong extensibility, SSL-based, and relatively weak remote command executionSaltstack -based on Python, with C/S architecture, relatively puppet and lighter, configuration syntax using Ymal, making configuration scripts simpler ansible-based on Pythonparamiko development, distributed, witho

Automated O & M-ansible (Part 3: playbook Introduction)

Preface Two previous articles talk about ansible deployment and use of ansible modules respectively. They have an initial understanding of ansible. This article focuses on introducing playbook.For details about ansible deployment, click ansible first: DeploymentAnsible modul

Ansible Batch compilation installation with Shell script python3.6.6

[[Email protected]:/etc]# tree/etc/ansible//etc/ansible/├──ansible.cfg├──hosts├──python.yml└──roles└──python_install├──files│└──python-3.6.6. tgz├──tasks│├──copy.yml│├──Install. Yml│└──main.yml└──templates└──python_install.SHDescription: Files: Store the source file and configuration files that need to be synchronized to the remote server; handlers: the action to be taken when the resource changes, if no su

Ansible implement automatic installation of MARIADB on multiple servers

#!/bin/bash#ansible command ' ansible all-m user-a ' name=mysql home=/home/app/dbdata group=mysql ' ' ansible all-m group-a ' na Me=mysql gid=306 system=yes ' #ansible all-m copy-a ' src=/home/mariadb-10.2.8-linux-x86_64.tar.gz dest=/home/' Ansible all-m unarchive-a ' src=/h

Ansible common operations Scene (personal summary)

I. Description of the EnvironmentAnsible Management node:192.168.1.101managed node 1:192.168.1.135managed node 2:192.168.1.128Second, Ansible Implementation1, to implement the management node and the managed node free ssh passwordidea: Generate a pair of ssh keys on the ansible Management node and copy the public key of the management node to the managed node1.1,ansibl

Ansible deployment based on Windows R2+rsync+alwaysup (daemon)

Preparing: upgrading PowerShell3.0 and opening the WinRM module reference article: http://juestnow.blog.51cto.com/1515305/1875026Download Package rsync http://down.51cto.com/data/371729Alwaysup https://www.coretechnologies.com/products/AlwaysUp/ALWAYSUPCLT https://www.coretechnologies.com/products/AlwaysUp/AlwaysUpCLT/Inno Setup http://www.jrsoftware.org/isinfo.php native installation production ALWAYSUPCLT installation packagersync server files are used synchronously, the Alwaysup Daemon tool a

Ansible Playbook API Development Call test

Ansible is a lightweight batch configuration management tool for agentless, because of the relatively late (13) development based on ansible less relevant documents, so here are some small experiments, combined with the existing data and source code, explore the Ansible two times development.The contents of the essay are divided into three parts. Playboo

Automatic deployment of projects using Ansible (Tomcat, Weblogic)

Original: HTTPS://GITHUB.COM/X113773/TESTALL/ISSUES/4Problem:Weblogic/tomcat Direct Remote Call via Java or call local shell or ansible to deploy new program + start stop service How to manage? What configuration information is required?Adoption Scenario:Deploy new program via [Ansible] (http://www.ansible.com.cn/) + start stop service;Introduction to Java Code usage:1.[ansiblehelper.java] (https://github.c

Ansible methods used as a Python module library

Ansible is a python package, is a complete unpack and play software, the only requirement for clients is that SSH has python, and python-simplejson packages, deployment simple to heinous. The following article will give you the main introduction of Ansible as a Python module library use of the method example, the need for friends can reference. Objective Ansible

Configuring Zabbix clients with Ansible installation

Ansible Role Description: Directory name Description Defaults Default Variable Storage directory Handlers Handlers (actions to be taken when a change occurs) Meta Role dependency Processing Tasks Task action definition for specific execution Templates Template file storage Directory VARs Variable file dir

Ansible Installation and introduction

Ansible uses a standard SSH connection to perform an automated process that does not require a proxy (other descriptions are self-searching)This article system:CentOS 6.5 x64ip:172.16.162.129Hostname:vm.lansgg.comTo test the client host:CentOS 6.5 x64ip:172.16.162.130Hostname:vm1.lansgg.com# # # # #摘自网友总结 #####I. Introduction of AnsibleAnsible is an automated operations tools, based on the development of Python, the collection of many operations tools

Common ansible commands

Common ad-hoc commands are used to solve some common simple configuration commands, and these commands are executed quickly. Adhoc can be easy to use without having to write playbooks. Man ansibleansible File transferansible can transmit files to a remote host through SCP # ansible webservers-M copy-a "src =/etc/hosts DEST =/tmp/hosts" to/etc/ copy the hosts file to/tmp/hosts of all hosts in the webservers remote host group. The file module can change

Ansible @ an efficient configuration management tool-Ansibleconfiguremanagement-translation (12)

Ansible @ an efficient configuration management tool-Ansibleconfiguremanagement-translation (12)If you do not have written authorization, do not repeat Chapter 5 custom modules. External inventoriesIn the first chapter we saw how Ansible needs an inventory file, so that it knowswhere its hosts are and how to access them. Ansible also allows you to specify ascript

Salt-api templates

Tag: Salt #-*-coding:utf-8-*-fromdjango.httpimporthttpresponsefrom Django.httpimporthttpresponseredirectfromdjango.shortcutsimportrender_to_ responseimporturllib2,urllibimporttimeimportretry:import jsonexceptimporterror:importsimplejsonasjson#class Saltapi (object):#__token_id= ' #def__init__ ( Self,url,username,password): #self.__url=url.rstrip ('/') #self.__user=username# NBSP;NBSP;NBSP;NBSP;NBSP;SELF.__PASSWORDNBSP;=NBSP;PASSWORD##NBSP;NBSP;NBSP;N

PHP supports encryption and decryption of salt images,

PHP supports encryption and decryption of salt images, A simple image encryption/Decryption function that runs with client instead of using a browser Let's just talk about the code. The above is all the content of this article, hoping to help you in your study or work.

Salt-syndic use

I installed the master with the source code, so I just put the syndic in the bag.Then modify the configuration of the central masterOrder_masters:trueThen restart MasterThen modify the configuration of Syndic mastersyndic_master:10.0.0.10Then restart MasterStart Salt-syndicThen we can get Minion certified to Syndic.There is a Minion authentication to Syndic, and then we execute the command in the center master, is not see Minion'sSo before you do that

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