terraform ansible

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

Ansible through the way of the module to complete some remote management work. You can view all modules through ansible-doc-l, you can use Ansible-doc-s module to view the parameters of a module, or you can use Ansible-doc Help module to view more detailed information about the module. The default module location is/us

First, host planning Create 4 virtual machines as a demo ansible environment, install the operating system as CentOS 7.4. 1 of them as management host, the other 3 as the managed host. IP and host name are: IP host name note 192.168.128.10 Ansible-manager Management host 192.168.128.11 Ansible-demo1 managed host 1 192.168.128.12

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

Development CMDB, in addition to record the server's account password, but also need to record the server hardware and software information, if the use of manual records, if the server is large, the workload is relatively large, so I need to be able to automatically obtain this information method, I used the ansible to get, Ansible with the Setup module, you can get this information to the server, and then

Ansible Problems Developed based on paramiko. What is this paramiko? It is a python-Only SSH protocol library. Therefore, fabric and ansible do not need to install client/agents on a remote host because they communicate with remote hosts Based on SSH. The inventory file is used to define the host to be managed. The default location is/etc/ansible/hosts.

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