ansible environment

I'm not going to talk about it here, so you can refer to the official documentation. Here I will be divided into three parts to explain: 1, configuration inventory,2, Batch execution command, 3, playbook job.System environment: Server IP Address Operating System Required Software Ansible Host 192.168.2.203 Centos 7 64-bit

Install NGINX and NGINX Plus using Ansible In the production environment, I prefer to do everything related to automation. If the computer can complete your task, why do you need to do it yourself? However, in an ever-changing environment with multiple technologies, creating and implementing automation is an arduous task. That's why I like

development module. 4, salt and ansible all use the Yaml language format to write the script. Ansible because of the SSH, so it has the process of authentication, as well as the process of password, which makes ansible very slow, does not apply to the large-scale environment (thousands of units). Why I give up the

Theoretical part: Common Automated operations Tools: Puppet-Ruby-based development with C/S architecture, strong extensibility, SSL-based, and relatively weak remote command executionSaltstack-Based on Python development, with C/S architecture, relatively puppet and lightweight, configuration syntax using Ymal, making configuration scripts simplerAnsible-Based on Python Paramiko development, distributed, no client, lightweight, configuration syntax using Ymal and JINJA2 template la

I. Overview of AnsibleDue to the rapid development of the Internet, the speed of product replacement gradually accelerated, operations and maintenance personnel to carry out a large number of daily operations, still in accordance with the traditional way of maintenance will make the work inefficient. This is the deployment of automated operations that can accomplish these tasks as safely and efficiently as possible.Ansible is based on the development of Pythen, set up a number of excellent opera

/listenerConfigure Auth to True (default = False): WinRM set Winrm/config/service/auth @{basic= "true"}Configure allow non-encryption: WinRM set Winrm/config/service @{allowunencrypted= "true"}This completes the environment configuration for the Windows Remote Management (WS-MANAGEMENT,WINRM) service! Control host Linux: If you do not have PIP installed, first install the PIP that corresponds to your Python version: [[emailprotected] sv

Ansible + Corosync + Pacemaker + NFS for http High Availability Directory: (1) experiment environment(2) Preparations(3) Configure basic configurations for node1 and node2(4) deploying nfs using ansible(5) deploying corosync and pacemaker using ansible(6) Use ansible to inst

│ │ └──nginx.conf│ └──nginx02│ ├──tasks│ │ └── main.yml│ └──templates│ └──nginx.conf└──site.ymlJenkins Association ConfigurationChoice ParameterDeploy_environment define the deployment environment name DEV,TEST,UAT,PDTExecute ShellStart and end of set +x, Set-x used to open and close the part of the extended parameters and commandsCD $WORKSPACE/leon-playbook-phpcms1.1Ansible--versionAnsible-playbook-i inventory/

too complex;(4), support sudo.5 , task execution FlowDescription(1), the above content is based on the sharing of others on the basis of summing up, learning for reference;(2), this installation is based on the CentOS 6.4 system environment.==========================================================================================Second, Ansible Basic installation and configuration==========================

moduleStart, stop, restart, reload, corresponding to 4 state as follows: Started Stopped Restarted Reloaded Start the MySQL service.Ansible linuxserver-m service-a "Name=mysqld state=started"Stop the MySQL service.Ansible linuxserver-m service-a "Name=mysqld state=stopped"650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;background-image:none;border-bottom:0 px;padding-top:0px;padding-left:0px;border-left:0px;padding-right:0px; "alt=" image "

split and used in any combination, for example: 1)Services are not deployed in a new environment. You only need to adjust the script sequence of the installation package to be uploaded. After the installation package is uploaded, the subsequent operations will be executed normally. 2)Iterative update: The function is slightly modified. The original configuration item does not need to be modified. You only need to adjust the script order for uploading

If you do not have written authorization, do not reprint it. Chapter 4 Use of ansible in large projects New features in 1.3There are two features in Ansible 1.3 that were alluded to previously in the chapter.The first feature is the metadata roles. They allow you to specify that your roledepends on other roles. For example, if the application that you are deploying needsto send mail, your role could depend

you run ansible from a git checkout, remember that you need to set your environment every time you use it, or you can add this setting process to Your bash rc file: # Add BASH RC $ Echo "export ANSIBLE_HOSTS = ~ /Ansible_hosts ">> ~ /. Bashrc $ Echo "source ~ /Ansible/hacking/env-setup ">> ~ /. Bashrc The hosts file of