docker-api-gateway/haproxy.tmpl at master · skx/docker-api-gateway · GitHub

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#
# Configuration file generated by docker-api-gateway at
# {{ .Time }}
#
global
        log /dev/log    local0
        log /dev/log    local1 notice
        chroot /var/lib/haproxy
        stats socket /run/haproxy/admin.sock mode 660 level admin
        stats timeout 30s
        user haproxy
        group haproxy
        daemon

defaults
        log     global
        mode    http
        option  httplog
        option  dontlognull
        timeout connect 5000
        timeout client  50000
        timeout server  50000


##
## Front-end will listen on *:80 and route to each container
##
frontend api.example.com
   bind *:80
   {{range .Guests }}
	   acl {{.FriendlyName}} path_beg /{{.Name}}
	   use_backend {{.FriendlyName}}-backend if {{.FriendlyName}}
   {{end}}

   # Catches anything not covered by use_backend above
   default_backend no-match


backend no-match
  http-request deny deny_status 403


##
## Now begins the backends for each running container.
##


{{range .Guests }}
#
# {{.Name}} running on {{.IP}}:8000
# Container ID {{.ID}}
#
backend {{.FriendlyName}}-backend
   reqrep ^(GET|HEAD|POST)\ /{{.Name}}(.*) \1\ /\2
   server name {{.IP}}:8000 check inter 2000
   server name {{.IP}}:80   check inter 2000
{{end}}