updated haproxy state

states/haproxy/service.sls

@@ -4,4 +4,6 @@ haproxy-service:
   service.running:
     - name: haproxy
     - enable: true
-    - reload: true
+    - reload: true
+    - check_cmd:
+      - haproxy -f {{ haproxy.config.dir }}/{{ haproxy.config.configfile }} -c

states/haproxy/templates/haproxy.cfg.j2

@@ -19,11 +19,12 @@
 {%- endmacro -%}
 
 {%- macro httpcheckrules(layer="layer7",inter="2s",fall=5,rise=5) -%}check observe {{ layer }} inter {{ inter }} fall {{ fall }} rise {{ rise }}{%- endmacro -%}
+
 {%- macro httpsslrules() -%}ssl verify none{%- endmacro -%}
 
-{%- macro httpendpoints(servers=[], check=True, ssl=False) -%}
+{%- macro httpendpoints(servers=[], check=True, ssl=False, disabled=False) -%}
   {%- for server in servers %}
-  server {{ server.name }} {{ server.name }}:{{ server.port }}{{ " " + httpcheckrules(inter=server.inter|default("2s"), fall=server.fall|default(5), rise=server.rise|default(5)) if check }}{{ " " + httpsslrules() if ssl }}
+  server {{ server.name }} {{ server.name }}:{{ server.port }}{{ " " + httpcheckrules(inter=server.inter|default("2s"), fall=server.fall|default(5), rise=server.rise|default(5)) if check }}{{ " " + httpsslrules() if ssl }}{{ " disabled" if server.disabled|default(False) }}
   {%- endfor %}
 {%- endmacro -%}
 
@@ -44,10 +45,9 @@
 {%- endmacro -%}
 
 {%- macro admin() -%}
-# Stats
+# Stats Backend
-listen stats
+backend admin
   mode http
-  bind *:{{ haproxy.config.admin.port }},:::{{ haproxy.config.admin.port }} v4v6
   stats enable
   #stats hide-version
   stats admin if TRUE
@@ -55,7 +55,6 @@ listen stats
   stats show-modules
   stats show-legends
   stats uri /
-  monitor-uri /dead_or_alive
 {%- endmacro -%}
 
 {%- macro api() -%}
@@ -89,10 +88,6 @@ defaults
   {{ key }} {{ value }}
 {%- endfor %}
 
-{% if haproxy.config.admin.enable %}
-{{ admin() }}
-{%- endif %}
-
 # Cache
 cache static
   total-max-size 64
@@ -121,29 +116,43 @@ frontend https
   mode http
   option httplog
   acl internal src -f {{ haproxy.config.dir }}/maps/access
-  acl domains req.hdr(Host),map_dom({{ haproxy.config.dir }}/maps/domains) -m found
+  acl domains req.hdr(Host),map_dom({{ haproxy.config.dir }}/maps/domains) -m found req.hdr(Host) -m str %H
   acl robots_txt path /robots.txt
   acl path_host path /host
   acl path_date path /date
+{%- if haproxy.config.admin.enable %}
+  acl admin path /server-status
+{%- endif %}
   http-request set-var(req.src) src
   http-request set-var(req.host) req.hdr(host)
   http-request set-var(req.accesshash) str(),concat(,req.src,),concat(-,req.host,)
   http-request track-sc0 var(req.accesshash) table per_ip_rates
+
   http-request capture req.hdr(User-Agent) len 200
   http-request capture req.hdr(Content-Type) len 200
   http-request capture req.hdr(Referer) len 200
   http-request capture sc_http_req_rate(0) len 4
+
+  ## DDoS
   http-request deny deny_status 429 if { sc_http_req_rate(0) gt {{ haproxy.config.ddos.maxrequests|default(200)}} } !internal
+
+  ## Returns
   http-request return status 200 content-type text/html lf-string "%H\n" if path_host
   http-request return status 200 content-type text/html string "User-agent: *\r\nDisallow: /" if robots_txt
   http-request return status 200 content-type text/html lf-string "%H\n" if path_host
   http-request return status 200 content-type text/html lf-string "%T\n" if path_date
+
+  ## Headers
   http-request set-header X-Proxy-Id "{{ salt["grains.get"]("host") }}"
   http-request set-header X-Proto https if { ssl_fc }
   log-format "%ci:%cp [%tr] %ft %b/%s %TR/%Tw/%Tc/%Tr/%Ta %ST %B %CC %CS %tsc %ac/%fc/%bc/%sc/%rc %sq/%bq %hr %hs %{+Q}r"
   http-request redirect location %[req.hdr(host),map_dom({{ haproxy.config.dir }}/maps/redirects)] code 301 if { req.hdr(host),map_dom({{ haproxy.config.dir }}/maps/redirects) -m found }
   http-request deny deny_status 404 unless domains
+{%- if haproxy.config.admin.enable %}
+  use_backend admin if admin internal
+{%- endif %}
   use_backend %[req.hdr(Host),lower,map({{ haproxy.config.dir }}/maps/vhosts,nginx)]
+  monitor-uri /dead_or_alive
   default_backend nginx
 
 # HTTP Backends
@@ -196,3 +205,7 @@ listen {{ name }}
   default-server inter 3s fall 3
   {{- tcpendpoints(servers=values.servers, check=values.check|default(haproxy.config.check)) }}
 {% endfor -%}
+
+{% if haproxy.config.admin.enable %}
+{{ admin() }}
+{%- endif %}