ansible

Tornado + ansible + twisted + automatic system development for mongodb O M (2) Source code: #! /Usr/bin/env python # coding: utf-8import OS. pathimport tornado. localeimport tornado. httpserverimport tornado. ioloopimport tornado. optionsimport tornado. webfrom tornado. options import define, optionsimport py1_define ("port", default = 8000, help = "run on the given port", type = int) class Application (tornado. web. application): def _ init _ (self)

Automated operations Tools: ansible Application scenario for multi-process call Ansible API: Application System Check An application system may have a cluster of 20-50 servers, and a preliminary system-level check can be checked with a unified playbook, such as (Df-h command). But deep into the application layer, there are some personalized applications, such as 2 HTTP servers, 20 middleware

The CMDB crawls service information in many ways, using automated tools Saltstack, Ansible, puppet, or using other modules to directly SSH remote connections to fetch server information. Here is a record of using the Ansible API interface to invoke the Setup module fetch.Experiment using two machines Ip System Software 192.168.93.137 Centos6.5_x64

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

I. Installation $ pip install ansible #for debian $ sudo apt-add-repository ppa:rquillo/ansible $ sudo apt-get update $ sudo apt-get install ansible #for centos $ sudo yum install ansible II. Environment Description 1. The control host is ubuntu 13.102. The controlled terminal is two ubuntu 12.04 virt

First, what kind of situation requires batch deployment1, the operating system installationThe Common collber,red hat satelite (Redhat) system is dedicated.2, the operating system configurationIt is common to have cfengine,puppet,chef,func. One of the most popular puppet3, the deployment of bulk programs4. Run the batch command to view status informationIi. introduction of AnsibleThe architecture of the ansible is roughly as follows650) this.width=650

I. Introduction of AnsibleAnsible is a new automated operation tools, based on Python development, the collection of a number of operations tools (puppet, Cfengine, Chef, func, fabric) The advantages of the implementation of batch system configuration, batch program deployment, batch Run command and other functions. Ansible is a module-based operation and does not have the capacity to deploy in bulk. The real batch deployment is the module that

the maximum waiting timeExample 2:----name:test hosts:localhost tasks: -Name:wair for shell:sleep async:10 621720484791.102116> finished on Localhostplay RECAP ************************* poll is set to 0, which means that the step execution succeeds without waiting for execution results Example 3:----Name:test hosts:localhost tasks: -Name:wair for shell:sleep async:0 poll:10 results: # TI Me ansible-playbook

Although I do not want to use the word "should", but it is still written, and indeed I myself now so understand.So this understanding is that a key point of ansible is the total one playbook is to rely on a lot of elements, like in the beginning of that picture, such asIt's all about it. Whether it is a yml file or a Jinja2 file, the inside of these files must be closely related to ansible, and the reason w

http://sofar.blog.51cto.com/353572/1579894first do password-free login, there are several machines on the SCP several times the public keySsh-keygen-T Rsa-p"'SCPId_rsa.pub192.168.2.84:/root/.SSH/Authorized_keys[[email protected]084-Monitor ansible]# bash Ansib[[email protected]084-monitor ansible]#CatAnsibwget--no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-7.0.tar.gzTa

Asible is a very good tool in the operation of tools, I personally prefer, can be flexibly configured according to the needs of yml files to achieve different business needs, because do not need to install the client, the start is very easy, In some cases you might want to write ansible as a library component of Python into your own script, and today's script script will show how ansible can be combined wit

The CMDB crawls service information in many ways, using automated tools Saltstack, Ansible, puppet, or using other modules to directly SSH remote connections to fetch server information. Here is a record of using the Ansible API interface to invoke the Setup module fetch.Experiment using two machines Ip System Software 192.168.93.137 Centos6.5_x64

Tags: system software server information hardware recordsThe CMDB crawls service information in many ways, using automated tools Saltstack, Ansible, puppet, or using other modules to directly SSH remote connections to fetch server information. Here is a record of using the Ansible API interface to invoke the Setup module fetch.Experiment using two machines Ip System Software

Ansible_ssh_host #用于指定被管理的主机的真实IP Ansible_ssh_port #用于指定连接到被管理主机的ssh端口号, the default is Ansible_ssh_user #ssh连接时默认使用的用户名 Ansible_ssh_pass #ssh连接时的密码 Ansible_sudo_pass #使用sudo连接用户时的密码 ansible_sudo_exec #如果sudo命令不在默认路径, you need to specify the sudo command path ansible_ssh_private_key_file #秘钥文件路径, key file This option is available if you do not want to use Ssh-agent management Ansible_shell_type #目标系统的shell的类型, the default SH ansible_connection type of #SSH connection: local, SSH, Paramiko, defa