haproxy: add haproxy_listen_port variables

Author: vitabaks

roles/confd/templates/haproxy.tmpl.j2

@@ -21,15 +21,15 @@ defaults
 
 listen stats
     mode http
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:7000
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.stats }}
     stats enable
     stats uri /
 
 listen master
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5000
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.master }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5000
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.master }}
 {% endif %}
     maxconn {{ haproxy_maxconn.master }}
     option tcplog
@@ -48,9 +48,9 @@ listen master
 
 listen replicas
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5001
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.replicas }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5001
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.replicas }}
 {% endif %}
     maxconn {{ haproxy_maxconn.replica }}
     option tcplog
@@ -70,9 +70,9 @@ listen replicas
 
 listen replicas_sync
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5002
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.replicas_sync }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5002
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.replicas_sync }}
 {% endif %}
     maxconn {{ haproxy_maxconn.replica }}
     option tcplog
@@ -92,9 +92,9 @@ listen replicas_sync
 
 listen replicas_async
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5003
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.replicas_async }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5003
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.replicas_async }}
 {% endif %}
     maxconn {{ haproxy_maxconn.replica }}
     option tcplog

roles/haproxy/templates/haproxy.cfg.j2

@@ -21,15 +21,15 @@ defaults
 
 listen stats
     mode http
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:7000
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.stats }}
     stats enable
     stats uri /
 
 listen master
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5000
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.master }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5000
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.master }}
 {% endif %}
     maxconn {{ haproxy_maxconn.master }}
     option tcplog
@@ -49,9 +49,9 @@ server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['inventory_hos
 
 listen replicas
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5001
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.replicas }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5001
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.replicas }}
 {% endif %}
     maxconn {{ haproxy_maxconn.replica }}
     option tcplog
@@ -72,9 +72,9 @@ server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['inventory_hos
 
 listen replicas_sync
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5002
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.replicas_sync }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5002
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.replicas_sync }}
 {% endif %}
     maxconn {{ haproxy_maxconn.replica }}
     option tcplog
@@ -95,9 +95,9 @@ server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['inventory_hos
 
 listen replicas_async
 {% if cluster_vip is defined and cluster_vip | length > 0 %}
-    bind {{ cluster_vip }}:5003
+    bind {{ cluster_vip }}:{{ haproxy_listen_port.replicas_async }}
 {% else %}
-    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:5003
+    bind {{ hostvars[inventory_hostname]['inventory_hostname'] }}:{{ haproxy_listen_port.replicas_async }}
 {% endif %}
     maxconn {{ haproxy_maxconn.replica }}
     option tcplog

vars/main.yml

@@ -28,6 +28,12 @@ synchronous_node_count: 1  # number of synchronous standby databases
 
 # Load Balancing
 with_haproxy_load_balancing: false  # or 'true' if you want to install and configure the load-balancing
+haproxy_listen_port:
+  master: 5000
+  replicas: 5001
+  replicas_sync: 5002
+  replicas_async: 5003
+  stats: 7000
 haproxy_maxconn:
   global: 100000
   master: 10000