Merge pull request #11 from bigbosst/defaults-and-naming

Defaults, Naming, and Multiple Binds

haproxy/templates/haproxy.jinja

@@ -33,6 +33,7 @@ defaults
     log {{ salt['pillar.get']('haproxy:defaults:log') }}
     mode {{ salt['pillar.get']('haproxy:defaults:mode') }}
     retries {{ salt['pillar.get']('haproxy:defaults:retries') }}
+    balance {{ salt['pillar.get']('haproxy:defaults:balance', 'roundrobin') }}
 {%- if 'options' in salt['pillar.get']('haproxy:defaults', {}) %}
   {%- for option in salt['pillar.get']('haproxy:defaults:options') %}
     option {{ option }}
@@ -57,7 +58,7 @@ defaults
 #---------------------------------------------------------------------
 {%- if 'frontends' in salt['pillar.get']('haproxy', {}) %}
   {%- for frontend in salt['pillar.get']('haproxy:frontends', {}).iteritems() %}
-frontend {{ frontend[1].name }}
+frontend {{ frontend[1].get(name, frontend[0]) }}
     bind {{ frontend[1].bind }}
     {%- if 'redirects' in frontend[1] %}
       {%- for front_redirect in frontend[1].redirects %}
@@ -89,12 +90,14 @@ redirect {{ front_redirect }}
 #---------------------------------------------------------------------
 {%- if 'backends' in salt['pillar.get']('haproxy', {}) %}
   {%- for backend in salt['pillar.get']('haproxy:backends', {}).iteritems() %} # Backend loop start
-backend {{ backend[1].name }}
+backend {{ backend[1].get(name, backend[0]) }}
   {%- if 'redirects' in backend[1] %}
     {%- for redirect in backend[1].redirects %} # Redirect loop start
 redirect {{ redirect }}{% endfor %}
   {%- endif %}
+  {%- if 'balance' in backend[1] %}
     balance {{ backend[1].balance }}
+  {%- endif %}
   {%- if 'options' in backend[1] %}
     {%- for option in backend[1].options %}
     option {{ option }}
@@ -114,7 +117,7 @@ redirect {{ redirect }}{% endfor %}
   {%- endif %}
   {%- if 'servers' in backend[1] %}
     {%- for server in backend[1].servers.iteritems() %}
-    server {{ server[1].name }} {{ server[1].host }}:{{ server[1].port }} {{ server[1].check }}{% endfor %}
+    server {{ server[1].get(name,server[0]) }} {{ server[1].host }}:{{ server[1].port }} {{ server[1].check }}{% endfor %}
   {% endif %}
   {% endfor %} # Backend loop end
 {% endif %}

pillar.example

@@ -53,8 +53,7 @@ haproxy:
         - "X-Forwarded-Proto:\\ http"
       default_backend: www-backend
 
-    frontend2:
+    www-https:
-      name: www-https
       bind: "*:443 ssl crt /etc/ssl/private/certificate-chain-and-key-combined.pem"
       reqadd:
         - "X-Forwarded-Proto:\\ https"
@@ -63,7 +62,12 @@ haproxy:
         - url_static       path_beg       -i /static /images /javascript /stylesheets
         - url_static       path_end       -i .jpg .gif .png .css .js
       use_backends:
-        - static  if url_static
+        - static-backend  if url_static
+    some-services:
+      bind:
+        - "*:8080"
+        - "*:8088"
+      default_backend: api-backend
 
   backends:
     backend1:
@@ -76,8 +80,7 @@ haproxy:
           host: 192.168.1.213
           port: 80
           check: check
-    backend2:
+    static-backend:
-      name: static
       balance: roundrobin
       redirect: scheme https if !{ ssl_fc }
       options:
@@ -92,8 +95,21 @@ haproxy:
         realm: LoadBalancer
         auth: "user:password"
       servers:
-        server1:
+        some-server:
-          name: some-server
           host: 123.156.189.111
           port: 8080
           check: check
+    api-backend:
+      options:
+        - http-server-close
+        - forwardfor
+      servers:
+        apiserver1:
+          host: apiserver1.example.com
+          port: 80
+          check: check
+        server2:
+          name: apiserver2
+          host: apiserver2.example.com
+          port: 80
+          check: check