global
	log /dev/log	local0
	log /dev/log	local1 notice
	chroot /var/lib/haproxy
	stats socket /run/haproxy/admin.sock mode 660 level admin expose-fd listeners
	stats timeout 30s
	user haproxy
	group haproxy
	daemon

	# Default SSL material locations
	ca-base /etc/ssl/certs
	crt-base /etc/ssl/private

	# Default ciphers to use on SSL-enabled listening sockets.
	# For more information, see ciphers(1SSL). This list is from:
	#  https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/
	# An alternative list with additional directives can be obtained from
	#  https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=haproxy
	ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5:!DSS
	ssl-default-bind-options no-sslv3

defaults
	log	global
	option	httplog
	option	dontlognull
	timeout connect 5000
	timeout client  50000
	timeout server  50000
	errorfile 400 /etc/haproxy/errors/400.http
	errorfile 403 /etc/haproxy/errors/403.http
	errorfile 408 /etc/haproxy/errors/408.http
	errorfile 500 /etc/haproxy/errors/500.http
	errorfile 502 /etc/haproxy/errors/502.http
	errorfile 503 /etc/haproxy/errors/503.http
	errorfile 504 /etc/haproxy/errors/504.http

frontend http
	mode http
	bind *:80 name frontend-http
	tcp-request inspect-delay 3s
	acl letsencrypt path_beg /.well-known/acme-challenge
	redirect scheme https code 301 if !letsencrypt
{% for server in groups['webservers'] %}
{% for hostname in hostvars[server]['web_hostname'] %}
	## {{ hostname }} configuration
	acl host_{{ hostname }} hdr(host) -i {{ hostname }}
	use_backend http_{{ server }} if letsencrypt host_{{ hostname }}
	
{% endfor %}
{% endfor %}
	use_backend http_default

frontend https
	mode tcp
	option tcplog
	bind *:443 name frontend-https
	tcp-request inspect-delay 3s
	tcp-request content accept if { req.ssl_hello_type 1 }
{% for server in groups['webservers'] %}
{% for hostname in hostvars[server]['web_hostname'] %}
	## {{ hostname }} configuration
	acl host_{{ hostname }} req.ssl_sni -i {{ hostname }}
	use_backend https_{{ server }} if host_{{ hostname }}
{% endfor %}
{% endfor %}
	use_backend https_default


{% for server in groups['webservers'] %}
## {{ server }} configuration
backend http_{{ server }}
	mode http
	server host_{{ server }} {{ server }}:80

backend https_{{ server }}
	mode tcp
	server host_{{ server }} {{ server }}:443

{% endfor %}

backend http_default
	mode http
	server host_n0box2	{{ lookup('dig', 'n0box2.mateu.be.', 'qtype=AAAA') }}:80

backend https_default
	mode tcp
	server host_n0box2	{{ lookup('dig', 'n0box2.mateu.be.', 'qtype=AAAA') }}:443

## Stats
listen stats
	bind *:8080
	mode http
	log global
	stats enable
	stats uri /
	stats hide-version