HAProxy Load Balancer
HAProxy docker container million12/haproxy with ALPN and HTTP/2 support.
Features
- Support for HTTP/2 with ALPN
- CentOS 7 based
- Ability to provide any arguments to haproxy process
Any extra parameters provided todocker run
will be passed directly tohaproxy
command.
For example, if you rundocker run [run options] million12/haproxy -n 1000
you pass-n 1000
to haproxy daemon. - Pretty lightweight, only ~290M (with OpenSSL and HAProxy compiled from source).
- Default haproxy.cfg provided for demonstration purposes. You can easily mount your own or point to different location using
HAPROXY_CONFIG
env. - Auto restart when config changes
This container comes with inotify to monitor changes in HAProxy config and reload HAProxy daemon. The reload is done in a way that no connection is lost.
ENV variables
HAPROXY_CONFIG
Default: HAPROXY_CONFIG=/etc/haproxy/haproxy.cfg
If you mount your config to different location, simply edit it.
Usage
Basic
docker run -ti -p 80:80 -p 443:443 million12/haproxy
Mount custom config , override some options
docker run -d -p 80:80 -v /my-haproxy.cfg:/etc/haproxy/haproxy.cfg million12/haproxy -n 10000
Note: in this case config is mounted to its default location, so you don't need to modify HAPROXY_CONFIG
variable.
Check version and build options
docker run -ti million12/haproxy -vv
Stats
The default URL for stats is http://CONTAINER_IP/admin?stats
with username:password ser to admin:admin
.
Authors
Author: Marcin ryzy Ryzycki ([email protected])
Author: Przemyslaw Ozgo ([email protected])
Sponsored by Prototype Brewery - the new prototyping tool for building highly-interactive prototypes of your website or web app. Built on top of Neos CMS and Zurb Foundation framework.