From 3573c6c4661f7a7098a8b5f0e7edea57816390f6 Mon Sep 17 00:00:00 2001 From: Richard Date: Fri, 3 Apr 2015 11:12:34 -0700 Subject: [PATCH] Document storage middleware. --- doc/deploying.md | 40 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 39 insertions(+), 1 deletion(-) diff --git a/doc/deploying.md b/doc/deploying.md index f30e32eb..708d9c52 100644 --- a/doc/deploying.md +++ b/doc/deploying.md @@ -3,4 +3,42 @@ **TODO(stevvooe):** This should discuss various deployment scenarios for production-ready deployments. These may be backed by ready-made docker images but this should explain how they were created and what considerations were -present. \ No newline at end of file +present. + + +# Middleware Configuration + +This section describes how to configure storage middleware in the registry to enable layers to be served via a CDN, thus reducing requests to the storage layer. Currently [Amazon Cloudfront](http://aws.amazon.com/cloudfront/) is supported and must be used in conjunction with the S3 storage driver. + +## Cloudfront + +## Parameters + +`name`: The name of the storage middleware. Currently `cloudfront` is an accepted value. + +`disabled`: This can be set to false to easily disable the middleware. + +`options` : A set of key/value options to configure the middleware: + +* `baseurl` : The cloudfront base URL +* `privatekey` : The location of your AWS private key on the filesystem +* `keypairid` : The ID of your Cloudfront keypair. +* `duration` : The duration in minutes for which the URL is valid. Default is 20. + +Note: Cloudfront keys exist separately to other AWS keys. See [here](http://docs.aws.amazon.com/AWSSecurityCredentials/1.0/AboutAWSCredentials.html#KeyPairs) for more information. + +## Example + + + +``` +middleware: + storage: + - name: cloudfront + disabled: false + options: + baseurl: http://d111111abcdef8.cloudfront.net + privatekey: /path/to/asecret.pem + keypairid: asecret + duration: 60 +``` \ No newline at end of file