added syslog functionality

config.yaml

@@ -46,3 +46,9 @@ options:
     default: ""
     type: string
     description: Encryption key used for authentication info in database
+  use-syslog:
+    type: boolean
+    default: False
+    description: |
+      By default, all services will log into their corresponding log files.
+      Setting this to True will force all services to log to the syslog.

hooks/heat_context.py

@@ -53,3 +53,11 @@ class EncryptionContext(context.OSContextGenerator):
         encryption = get_encryption_key()
         ctxt['encryption_key'] = encryption
         return ctxt
+
+
+class HeatContext(context.OSContextGenerator):
+    def __call__(self):
+        ctxt = {
+            'use_syslog': config('use-syslog')
+        }
+        return ctxt

hooks/heat_utils.py

@@ -54,7 +54,8 @@ CONFIG_FILES = OrderedDict([
                      context.SharedDBContext(relation_prefix='heat'),
                      context.OSConfigFlagContext(),
                      heat_context.HeatIdentityServiceContext(),
-                     heat_context.EncryptionContext()]
+                     heat_context.EncryptionContext(),
+                     heat_context.HeatContext()]
     }),
     (HEAT_API_PASTE, {
         'services': [s for s in BASE_SERVICES if 'api' in s],

revision

@@ -1 +1 @@
-11
+12

templates/heat.conf

@@ -42,6 +42,7 @@ sql_connection = mysql://{{ database_user }}:{{ database_password }}@{{ database
 
 verbose = True
 log_dir = /var/log/heat
+use_syslog = {{ use_syslog }}
 
 [keystone_authtoken]
 auth_host = {{ service_host }}