ansible environment

This article source: http://sofar.blog.51cto.com/353572/1579894/ObjectiveA powerful configuration management solution written by Python. Although there are already many alternative configuration management solutions available, they have advantages and disadvantages, and ansible is characterized by its simplicity. One thing that makes Ansible unique in the mainstream configuration management system is that i

AnsiblePython-based Paramiko development, distributed, no client-side, lightweight, configuration syntax using Ymal and JINJA2Template language, stronger remote command to perform operationsAnsible working mechanismAnsible the Ansible module via the SSH protocol (or Kerberos, LDAP) on the management nodeLine, automatically delete after execution, can use SVN to manage the custom module and orchestrationFive componentsAnsible: CoreModules: Core modules

Tags: Automated ansible Ansible is an open-source automated O M tool that neither requires a database nor runs background programs (daemons) Easy to use, relatively simple compared with other similar tools (such as puppet) I. Control Machine requirements: The requirements for the ansible control machine are extremely simple. You can install Python or a later ve

The fetch module is the same as the copy function, which is the file transfer between different machines, the former is pulling files from the node to the master machine (the machine with ansible), the latter is transferring files from the master to the node. The template module can insert variables into the copied file.(Official document) the Copy module copies a file on the local box to remote locations. Use the Fetch module to copy files from remot

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-inventory-grapher.noa

Ansible-Bulk Linux management tools"Ansible is easy it Automation"--simple automated IT tools. Batch execution of commands on a remote server Automating the deployment of apps Automation Management Configuration Items Automated Cloud service Management Install (Ubuntu)Rely on SSH and python Apt-get Install Ansible Co

Tag: Equals line chown Package date file Service Playbook Word1.1 Synchronizing the MySQL package to the client server for pre-installationPs:mysql Install the package line to the/ansible/roles/mysql/files directory on the ansible server vim/ansible/roles/mysql/tasks/main.yml - name:copy mysql_tar_gz to client copy:src= mysql-5.6. tar.gz dest=/tmp/mysql-5.6.

Tags: installing MySQL ansible1. Build the installation directoryMkdir-p/ansible/roles/mysql/{defaults,files,handlers,meta,tasks,templates,vars} Defaults default search Path Tasks Store playbooks Path Files store file and script, copy module file search path Templates Template Storage Path Handlers notify call part Playbook storage path VARs roles Internal variable storage path 2. File directory structure650) this.wid

Requirements:Batch Modify the server's account (assuming root account) password, with a randomly generated string to do the password Environment:Assume that the target group for the server in the/etc/ansible/hosts file is as follows [Target-servers] 192.168.0.[1:100] Perform Actions 1 generate random strings for candidate password characters on each remote server using the OpenSSL rand command Ansible tar

Ansible Installing Nginx* Idea: First on a machine to compile and install the Nginx, packaging, and then use Ansible to the issued1./usr/local/nginx/is an nginx file that has been compiled and installed, and the startup scripts and configuration files are configured.2.cd/usr/local #进入上一级目录3.tar CZVF nginx.tar.gz Nginx #将目录打包4.cd/etc/ansible entering the

. 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 ansibl