Updates on git-hosting and load-balancing

Monday, 25 August 2014

To round up the discussion of the Debian Administration site yesterday I flipped the switch on the load-balancing. Rather than this:

  https -> pound \
                  \
  http  -------------> varnish  --> apache

We now have the simpler route for all requests:

http  -> haproxy -> apache
https -> haproxy -> apache

This means we have one less HTTP-request for all incoming secure connections, and these days secure connections are preferred since a Strict-Transport-Security header is set.

In other news I've been juggling git repositories; I've setup an installation of GitBucket on my git-host. My personal git repository used to contain some private repositories and some mirrors.

Now it contains mirrors of most things on github, as well as many more private repositories.

The main reason for the switch was to get a prettier interface and bug-tracker support.

A side-benefit is that I can use "groups" to organize repositories, so for example:

Most of those are mirrors of the github repositories, but some are new. When signed in I see more sources, for example the source to http://steve.org.uk.

I've been pleased with the setup and performance, though I had to add some caching and some other magic at the nginx level to provide /robots.txt, etc, which are not otherwise present.

I'm not abandoning github, but I will no longer be using it for private repositories (I was gifted a free subscription a year or three ago), and nor will I post things there exclusively.

If a single canonical source location is required for a repository it will be one that I control, maintain, and host.

I don't expect I'll give people commit access on this mirror, but it is certainly possible. In the past I've certainly given people access to private repositories for collaboration, etc.

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