Merge charm-helpers from lp:~ivoks/charm-helpers/new-ssl

hooks/charmhelpers/contrib/hahelpers/cluster.py

@@ -126,6 +126,13 @@ def determine_api_port(public_port):
     return public_port - (i * 10)
 
 
+def determine_apache_port(public_port):
+    i = 0
+    if len(peer_units()) > 0 or is_clustered():
+        i += 1
+    return public_port - (i * 10)
+
+
 def determine_haproxy_port(public_port):
     '''
     Description: Determine correct proxy listening port based on public IP +

hooks/charmhelpers/contrib/openstack/context.py

@@ -27,8 +27,8 @@ from charmhelpers.core.hookenv import (
 )
 
 from charmhelpers.contrib.hahelpers.cluster import (
+    determine_apache_port,
     determine_api_port,
-    determine_haproxy_port,
     https,
     is_clustered,
     peer_units,
@@ -341,11 +341,9 @@ class ApacheSSLContext(OSContextGenerator):
             'private_address': unit_get('private-address'),
             'endpoints': []
         }
-        for ext_port in self.external_ports:
-            if peer_units() or is_clustered():
-                int_port = determine_haproxy_port(ext_port)
-            else:
-                int_port = determine_api_port(ext_port)
+        for api_port in self.external_ports:
+            ext_port = determine_apache_port(api_port)
+            int_port = determine_api_port(api_port)
             portmap = (int(ext_port), int(int_port))
             ctxt['endpoints'].append(portmap)
         return ctxt

hooks/charmhelpers/core/host.py

@@ -194,7 +194,7 @@ def file_hash(path):
         return None
 
 
-def restart_on_change(restart_map):
+def restart_on_change(restart_map, stopstart=False):
     """Restart services based on configuration files changing
 
     This function is used a decorator, for example
@@ -219,8 +219,14 @@ def restart_on_change(restart_map):
             for path in restart_map:
                 if checksums[path] != file_hash(path):
                     restarts += restart_map[path]
-            for service_name in list(OrderedDict.fromkeys(restarts)):
-                service('restart', service_name)
+            services_list = list(OrderedDict.fromkeys(restarts))
+            if not stopstart:
+                for service_name in services_list:
+                    service('restart', service_name)
+            else:
+                for action in ['stop', 'start']:
+                    for service_name in services_list:
+                        service(action, service_name)
         return wrapped_f
     return wrap
 

templates/haproxy.cfg

@@ -8,8 +8,8 @@ global
 
 defaults
     log global
-    mode http
-    option httplog
+    mode tcp
+    option tcplog
     option dontlognull
     retries 3
     timeout queue 1000
@@ -29,7 +29,6 @@ listen stats :8888
 {% for service, ports in service_ports.iteritems() -%}
 listen {{ service }} 0.0.0.0:{{ ports[0] }}
     balance roundrobin
-    option tcplog
     {% for unit, address in units.iteritems() -%}
     server {{ unit }} {{ address }}:{{ ports[1] }} check
     {% endfor %}