# Green stack active - copy to haproxy.cfg for green deployment
# Generated from haproxy.cfg - green servers main, blue backup
global
    log stdout format raw local0
    maxconn 4096
    daemon
    stats socket /var/run/haproxy.sock level admin

defaults
    log global
    mode http
    option httplog
    option dontlognull
    option forwardfor
    option http-server-close
    timeout connect 5000ms
    timeout client 50000ms
    timeout server 50000ms
    timeout http-request 10000ms

frontend stats
    bind *:8404
    stats enable
    stats uri /stats
    stats refresh 30s
    acl from_internal src 127.0.0.1 172.20.0.0/16
    stats admin if from_internal

frontend http_frontend
    bind *:80
    mode http
    redirect scheme https code 301 if !{ ssl_fc }
    acl is_api path_beg /api/v1
    acl is_stream path_beg /stream
    acl is_hls path_beg /hls
    acl is_web path_beg /
    use_backend backend_api if is_api
    use_backend stream_ws if is_stream
    use_backend stream_ws if is_hls
    use_backend web_frontend if is_web

frontend https_frontend
    bind *:443 ssl crt /etc/ssl/veza/veza.pem
    mode http
    acl is_api path_beg /api/v1
    acl is_stream path_beg /stream
    acl is_hls path_beg /hls
    acl is_web path_beg /
    use_backend backend_api if is_api
    use_backend stream_ws if is_stream
    use_backend stream_ws if is_hls
    use_backend web_frontend if is_web

backend backend_api
    mode http
    balance roundrobin
    option httpchk GET /api/v1/health
    http-check expect status 200
    server api_blue backend-api-blue:8080 check inter 5s fall 3 rise 2 backup
    server api_green backend-api-green:8080 check inter 5s fall 3 rise 2

backend stream_ws
    mode http
    balance roundrobin
    option httpchk GET /health
    http-check expect status 200
    timeout tunnel 3600s
    server stream_blue stream-server-blue:3001 check inter 5s fall 3 rise 2 backup
    server stream_green stream-server-green:3001 check inter 5s fall 3 rise 2

backend web_frontend
    mode http
    balance roundrobin
    option httpchk GET /
    http-check expect status 200
    server web_blue web-blue:5173 check inter 5s fall 3 rise 2 backup
    server web_green web-green:5173 check inter 5s fall 3 rise 2