February 23, 2016, learn, analyze Ansible code Ansible is a tool for bulk deployment used in operations, which is itself a framework, specific deployment and architectural analysis, and the following article is good. Http://os.51cto.com/art/201409/451927_all.htm First analyze the main file ansible, and the code and co
Inventory fileAnsible can operate concurrently with multiple hosts belonging to one group, the relationship between the combined hosts is configured through the inventory file, the default file path is/etc/ansible/hostsIn addition to the default files, you can use multiple inventory files at the same time, or you can pull inventory configuration information from
L most of the time in a production environment, you need to manage the configuration files, and the installation packages are only used when initializing the environment. Let's write a playbook to manage nginx configuration files. L mkdir-p/etc/ansible/nginx_config/roles/{new,old}/{files,handlers,vars,tasks}LwhichNewTo be used for the update, Oldused for rollback,FilesBelow isnginx.confand thevhostsdirectory,handlersRestartNginxCommands for servicesL
Ansible (12) file module, ansible12file ModuleFile Module
Before the ansible command line, there was a copy module. In the era of playbook, there was also a module dedicated to copying files. Of course, this era is not just as simple as copying files.
Official explanations:
The file module contains the creation, cop
Ansible (12) file moduleFile Module
Before the ansible command line, there was a copy module. In the era of playbook, there was also a module dedicated to copying files. Of course, this era is not just as simple as copying files.
Official explanations:
The file module contains the creation, copying, moving, and delet
// C # download the image file locally, C #, C #, download the image, download the file, and download the Function// Download the image from the image address to the local disk// Save t
First, the prefaceProgrammers in the web and other projects, often need to add files to upload, download, delete the function, sometimes a single file, sometimes multiple file bulk operations, and these features of the code programmers can collect their own as a tool to use, so that programmers in the process of programming will be more than a multiplier, The nex
Remember when high school played a game, then the game homepage is written in PHP, because the file is very fixed, the client, the lander and some small tools, the number of files is not many, so are directly to the download link to death, directly linked to the local server file directory, Today QQ Group has a friend suddenly asked me to use
[Transfer] resumable upload of object downloads (implementation of the client and server), resumable upload of object downloads
[Switch] resumable upload of file downloads (implementation of the client and server)
I talked about File Upload. Today I will talk about file download.
Old rules are the simplest and most cru
Java Web file download 1-File Download implementation and garbled Processing
File upload and download are common problems in web development. In the past few days, I have used file down
download some files in PHP, usually to hide the file's true download address only need this, otherwise this will increase the burden on the server, rather than directly provide the address of the software.
A simple php file download source code, although not support the continuation of the breakpoint, but can meet so
SpringMVC single file upload, multi-File Upload, file list display, file download, springmvc File Upload
Original works of Lin bingwen Evankaka. Reprinted please indicate the source http://blog.csdn.net/evankaka
This document desc
Network Programming for iOS development-3. NSURLSessionDataTask implements file download (offline resumable download) and nsurlsession resumable download
NSURLSessionDownloadTask is used to download large files without the need for offline resumable data transfer.
For more i
Sometimes we need to use php to download some files. This is generally required to hide the files. Otherwise, it will increase the burden on the server. It is better to provide the software address directly.
Sometimes we need to use php to download some files. This is generally required to hide the files. Otherwise, it will increase the burden on the server. It is better to provide the software address dire
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