updated haproxy state

states/haproxy/defaults.yaml

@@ -3,6 +3,8 @@ haproxy:
   enabled: true
   packages:
     - haproxy
+  scripts:
+    - hello_world.lua
   config:
     defaults:
       #log global:

states/haproxy/install.sls

@@ -3,3 +3,22 @@
 haproxy-pkg:
   pkg.installed:
     - pkgs: {{ haproxy.packages }}
+
+haproxy-script-dir:
+  file.directory:
+    - name: {{ haproxy.config.dir }}/scripts
+    - user: {{ haproxy.config.user }}
+    - group: {{ haproxy.config.group }}
+    - mode: "0700"
+
+{% for filename in haproxy.scripts %}
+haprox-script-{{ filename }}:
+  file.managed:
+    - name: {{ haproxy.config.dir }}/scripts/{{ filename }}
+    - source: salt://haproxy/scripts/{{ filename }}
+    - user: {{ haproxy.config.user }}
+    - group: {{ haproxy.config.group }}
+    - mode: "0700"
+    - watch_in:
+      - service: haproxy-service
+{% endfor %}

states/haproxy/scripts/hello_world.lua

@@ -0,0 +1,11 @@
+local args = table.pack(...)
+
+core.register_service("hello-world", "http", function(applet)
+   local response = "Hello World !"
+   applet:set_status(200)
+   applet:add_header("content-length", string.len(response))
+   applet:add_header("content-type", "text/plain")
+   applet:start_response()
+   applet:send(response)
+   core.Info("test".."blabla")
+end)

states/haproxy/service.sls

@@ -4,4 +4,4 @@ haproxy-service:
   service.running:
     - name: haproxy
     - enable: true
-    - restart: true
+    - reload: true

states/haproxy/templates/haproxy.cfg.j2

@@ -35,7 +35,9 @@ listen stats
 {%- endmacro %}
 
 global
-  #lua-load /etc/haproxy/hello_world.lua
+{%- for filename in haproxy.scripts %}
+  lua-load {{ haproxy.config.dir }}/scripts/{{ filename }}
+{%- endfor %}
   maxconn 1000
   stats socket ipv4@127.0.0.1:9990 level admin
   stats socket /var/run/hap-lb.sock mode 666 level admin
@@ -53,9 +55,14 @@ defaults
 {%- endfor %}
 
 {%- if haproxy.config.admin %}
-  {{ admin() }}
+{{ admin() }}
 {%- endif %}
 
+cache static
+  total-max-size 4095
+  max-object-size 50000
+  max-age 120
+
 frontend http
   bind *:80,:::80 v4v6
   mode http
@@ -75,6 +82,10 @@ backend {{ name }}
 {%- if values.handle_head|default(false) %}
   {{ handle_head() }}
 {%- endif %}
+{%- if values.usecache|default(true) %}
+  http-request cache-use static if { path_end .css .js .png .jpg }
+  http-response cache-store static 
+{%- endif %}
 {%- if values.internal_access|default(false) %}
   {{ internal_access() }}
 {%- endif %}
@@ -90,6 +101,6 @@ listen {{ name }}
 {%- endif %}
   default-server inter 3s fall 3
   {%- for endpoint in values.endpoints %}
-  server {{ endpoint.name }} {{ endpoint.name }}:{{ endpoint.port }} check port {{ endpoint.port }}
+  server {{ endpoint.name }} {{ endpoint.name }}:{{ endpoint.port }} check {{ "backup" if endpoint.backup|default(false) }} port {{ endpoint.port }}
   {%- endfor %}
 {% endfor %}