Simple haproxy docker image redirecting HTTP => HTTPS behind an AWS ELB
docker run -p 8080:8080 -p 8081:8081 -e HEALTH_CHECK_URI=/check -e FRONTEND_PORT=8080 -e BACKEND_HOST=172.17.0.1 -e BACKEND_PORT=3000 --name pointsman airvantage/pointsman
Binds your ELB HTTP and HTTPS listeners on FRONTEND_PORT and your backend with BACKEND_HOST and BACKEND_PORT. We also open :8081 port for the ELB health check on URI HEALTH_CHECK_URI.
--> HTTPS HTTP
| | |
| v v
----------------|----[:443]----[:80]----
ELB | | | | |
| healthcheck | |_ _ | |
| /check | | | |
| | | | | |
|-------|--------|----------|--|---------|
| | v v
----[:8081]-----|--------[:8080]--------
| | | | |
EC2 | | --- No - HTTPS? |
| | | |
| | frontend |
| | | |
| ------ > /check [:3000] |
| backend |
|________________________________________|
See haproxy.cfg file for more details.
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