https://github.com/prabaprakash/docker_haproxy_base

Docker build HAProxy Base Setup
https://github.com/prabaprakash/docker_haproxy_base

docker haproxy proxy-server

Last synced: 4 months ago
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Docker build HAProxy Base Setup

• Host: GitHub
• URL: https://github.com/prabaprakash/docker_haproxy_base
• Owner: prabaprakash
• Created: 2018-01-30T10:37:00.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-01-30T12:34:22.000Z (over 7 years ago)
• Last Synced: 2025-01-14T09:54:40.869Z (5 months ago)
• Topics: docker, haproxy, proxy-server
• Homepage:
• Size: 50.8 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Haproxy for Docker Containers  

![alt text](https://github.com/prabaprakash/Docker_HAProxy_Base/raw/master/Digrams/Haproxy.png)

Steps:

1. Create Isolated Network for docker

`docker network create isolated_network`

2. For every container docker compose file, add the network configuration to use the `isolated_network`

```

networks:

  default:

      Use a custom driver

     external:

      name: isolated_network

```

3. For ex: containers for nginx  running on port 8080

         get the container name : `docker_container_a:8080`

4. Add the subdomain config & container config in haproxy config for redirect subdomain route to `docker_container_a:8080`

```

defaults

  mode http  

  timeout connect 5s

  timeout client 120s

  timeout server 120s

frontend mywebsite

  bind *:80

  acl host_sub2 hdr(host) -i subdomain.domain.com

  use_backend sub2_nodes if host_sub2

default_backend webservers

  backend webservers

  balance roundrobin

  server web1 docker_container_0:80 check

  server web2 docker_container_0:80 check

backend sub2_nodes

  mode http

  balance roundrobin

  stick-table type ip size 200k expire 30m

  stick on src

  server node1 docker_container_a:8080 check

```