ansible vs chef

AnsibleThe automated operation and maintenance system is divided into 3 structuresInstall operating system: OS provisionRepresentative Product: Pxe,cobblerTo install a specific file: OS ConfigRepresentative Product: PuppetTo perform a specific action (command): DeploymentRepresentative Product: AnsibleAnsible General Framework Diagram:650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/8A/E2/wKiom1g-KFrDGdwWAAJgLrRJMHY747.png "title=" Ansible.png "alt=" Wkiom1g-kfrdgdwwaajglrrjmhy747.png

Any server can be the master terminal 1, install Epel Source:# RPM-IUVH http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-8.noarch.rpm 2. Install the package:# yum Install Ansible 3, set up SSH password-free login:# # Generate public/private key # Ssh-keygen-t Rsa-p ' # # Write a trusted file (distribute/root/.ssh/id_rsa_storm1.pub to other servers and execute the following on all servers): # CAT/ROOT/.SSH/ID_ Rsa_storm1.pub >>/root

Ansible notesHosts: remote hostUser: Users who are executing the task groupRemote_user: Same as usersudo: If set to Yes, the user performing the task group gets root permission when the task is performed.Sudo_user: If you set user to Tom,sudo as Yes,sudo_user for Jerry, then Tom gets the permissions of the Jerry user.Connection: How to connect to the remote host.# # #gather: Collecting Facts: FactsGather_facts: Unless you explicitly indicate that you

Ansible playbook component, ansibleplaybook Core elements of playbook: Tasks: Task Variables: Variable Templates: Template Handlers: Processor Roles: Role Organization format: YAML (also known as a Markup Language) Syntax: (the list is represented by a horizontal bar. Key-value pairs are separated by colons, and other key-value pairs can be nested in key-value pairs) Example: name: tom Age: 21 Gender: Male Spourse: Name: lily Gender: female Children:

Common ansible module usage Ansible provides many modules by default. In Linux, we can run the ansible-doc-l command to check which modules are supported by ansible, you can use the ansible-doc-s Module name to view the parameters available for this module. The following des

Use ansible to manage remote servers in batches.Use ansible to batch manage remote server background Local management of a batch of remote servers is required, mainly to execute the following tasks: 1) Copy local files to all remote servers;2) execute commands on the remote server; The paths of the remote server are not completely consistent. Generally, access is performed through the variable paths defined

1. ansible configuration file[Email protected] ansible]# rpm-ql ansible |grep etc/etc/ansible/etc/ansible/ansible.cfg/etc/ansible/hosts/etc/ Ansible/rolesThe Ansible.cfg file can set so

Command module:The 1:command module executes the command on the remote node:The command module is followed by the commands to be executed, and the arguments to the command are separated by spaces. The specified command executes on the selected node. The command is not executed through the shell, so environment variables such as $home and some operators (1 chdir switch to the specified directory before running the command.[Email protected] ansible]#

Use Ansible to publish Tomcat service in CentOS 71. About ansible Ansible is an Open Server Deployment Tool for Python.Using yum for configuration is very simple and easy to learn.2. Install Http://docs.ansible.com/ansible/intro_installation.htmlRefer to the official website and run yum install on CentOS 7. sudo yum i

First, brief1. DescriptionThe daily system Automation operation and maintenance process will inevitably have a Windows Series server, in terms of open source software is currently most of the Windows Batch management compatibility is not very good, unlike the Linux system is convenient, but in reality there are some business need to run on Windows; Search find toss some, Discover Python developed ansible (has been redhat acquisition) have a better sol

Tags: ATI var web page import data setup.py from TPS Stat extHere is an example of the installation of the Ansible-cmdb plugin, Web presentation, and importing MySQL databaseInstallation Environment:Centos7ip:10.1.1.101. Install Apache:[Email protected] ~]yum install httpdBecause you want to use Web browsing, install Apache2. Install Ansible-cmdb plug-in[Email protected] opt]# wget https://files.pythonhoste

The previous article introduced the installation configuration and example of Ansible: http://msiyuetian.blog.51cto.com/8637744/1748143The following article mainly introduces Ansible's playbook, playbook is equivalent to the module or function written into the configuration file, and then we execute the configuration file to achieve the purpose of remote operation and maintenance automation.First, the simple use of playbook 1. Create a File inst

Original link: http://blog.csdn.net/xyang81/article/details/51568227Ansible Introduction: Ansible is a simple and efficient automated operation and maintenance management tool, developed in Python, can be used in large quantities to manage n multiple machines, can concurrently deploy applications on multiple machines, install software, execute commands, configuration and orchestration tasks. The bulk installation of the Zabbix_agenet client will be me

First, IntroductionAnsible is strong in the playbooks, but in order to use the playbooks very well, we must first have some foundation. such as: How to write a one-time script command? How do you know which modules are available? How are each module used? such asWith this article, you can learn how to use one-time commands and some modules.After installing Ansible, to get started, you also need to create a list of controlled hosts. Default Read/etc/

At the end of the year although there are a variety of alarms, but still need to do a full network patrol, here to disk utilization rate as an example. Because the current platform is using the commercial version of the BMC, the Automation tool in the implementation of the distribution are very not, but do not do well in the return of the value--of course, and it is the commercialization of tools, a lot of things do not open source, with the shell of the concept of grammar to write NSH when the

Environment:Ansible End:ip:192.168.100.129Hostname:node1.lansgg.comClient side:ip:192.168.100.131Hostname:v2.lansgg.comip:192.168.100.132Hostname:v3.lansgg.com[Email protected] ansible]# Pwd/etc/ansible[[email protected] ansible]# cat Hosts[testservers] 192.168.100.131192.168.100.132[[email protected] ansible]#1. Comma

1. Introduction to ansible: ansible is developed based on Python and integrates the advantages of many excellent O M tools to implement features such as running commands, deploying programs, and configuring the system in batches. By default, SSH protocol is used for remote command execution or configuration delivery, without the need to deploy any client proxy software, making the deployment of the automat

Basic concept of ansible, ad-hoc operationsBasic concept of ansible, ad-hoc operations Ansible is an automated tool used to manage configuration files and deploy applications.Very efficient Through the ssh protocol, mq, database, and agentless do not need to be installed on the client, which is lightweight and has better compatibility.Ansible common parameters Co

ansiblebased onPythonDevelopment, the collection of many operations and maintenance toolsthe advantages of the implementation of batch system configuration, batch program deployment, batch Run command and other functions, it realizes configuration management, application deployment, task execution and other functions through SSH, so it is necessary to configure the Ansible side to contact each managed node based on key authentication in advance. Comma

This is a creation in Article, where the information may have evolved or changed. Background knowledge TIDB as a distributed database, configuring installation Services on multiple nodes is cumbersome, and using automated tools for batch deployment is a good choice in order to simplify operations and facilitate management. Ansible is a Python-based automated operation and maintenance tools, combining the advantages of many old operations and maintenan