badblocks/docker-easy-haproxy
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Joao M 2022-08-15 15:46:03 -05:00 • committed by GitHub
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@ -46,7 +46,7 @@ The environment variables will setup the HAProxy.
| HAPROXY_USERNAME | (Optional) The HAProxy username to the statistics. Default: `admin` |
| HAPROXY_PASSWORD | The HAProxy password to the statistics. If not set disable stats. |
| HAPROXY_STATS_PORT | (Optional) The HAProxy port to the statistics. Default: `1936` |
| HAPROXY_CUSTOMERRORS. | (Optional) If HAProxy will use custom HTML errors. true/false. Default: false |
| HAPROXY_CUSTOMERRORS | (Optional) If HAProxy will use custom HTML errors. true/false. Default: false |
The environment variable `EASYHAPROXY_DISCOVER` will define where is located your containers (see below more details):
@ -96,7 +96,7 @@ Important: easyhaproxy needs to be in the same network of the containers or othe
| easyhaproxy.[definition].redirect | (Optional) JSON containing key/value pair from host/to url redirect. | {"foo.com":"https://bla.com", "bar.com":"https://bar.org"} |
| easyhaproxy.[definition].sslcert | (Optional) Cert PEM Base64 encoded. Do not use this if letsencrypt is enabled. | |
| easyhaproxy.[definition].health-check | (Optional) `ssl`, enable health check via SSL in `mode tcp` (Defaults to "empty") | |
| easyhaproxy.[definition].letsencrypt | (Optional) Generate certificate with letsencrypt. Do not use with sslcert | true, yes |
| easyhaproxy.[definition].letsencrypt | (Optional) Generate certificate with letsencrypt. Do not use with sslcert | true OR yes OR false OR no |
### Defining the labels in Docker Swarm
@ -153,7 +153,7 @@ docker run \
```bash
docker run \
-l easyhaproxy.[definition].redirect=www.byjg.com.br--http://byjg.com.br,byjg.com--http://byjg.com.br
-l easyhaproxy.[definition].redirect='{"www.byjg.com.br":"http://byjg.com.br","byjg.com":"http://byjg.com.br"}'
```
## EASYHAPROXY_DISCOVER: static
@ -230,10 +230,29 @@ docker run \
Caveats:
- Your container **must** listen to the port 80. Besides no error, the certificate won't be issued if in a different port.
- The port 2080 is reserved for the certbot
- The port 2080 is reserved for the certbot and should not be exposed.
- You cannot set the port 443 for the container with the Letsencrypt. EasyHAProxy will handle this automatically once the certificate is issued.
- If you don't run the EasyHAProxy with the parameter `EASYHAPROXY_LETSENCRYPT_EMAIL` no certificate will be issued.
- Be aware about the issue limits - https://letsencrypt.org/docs/rate-limits/
## Exposing Ports
- You need to expose at least the ports `80` and `443` when you run the `byjg/easy-haproxy` image.
- If you enable the HAProxy statistics you must also expose the port defined in `HAPROXY_STATS_PORT` environment variable.
- Every port defined in `easyhaproxy.[definitions].port` also should be enabel.
e.g.
```bash
docker run \
/* other parameters */
-p 80:80 \
-p 443:443 \
-p 1936:1936 \
-d byjg/easy-haproxy
```
Also, you need to expose these ports in the firewall.
## Mapping custom .cfg files