Allow db sync timeouts to be configurable

As Openstack projects continue to have longer database migration
chains, the Puppet default timeout of 300 seconds for an execution
is becoming too short a duration on some hardware, leading to timeouts.
As projects continue to add more migration scripts without pruning
the base, timeouts will continue to become more frequent unless
this time can be expanded.

Change-Id: Ia82e1a8587f2056bfeece341c5463b0aacb222f3
Closes-Bug: #1904962

manifests/db/sync.pp

@@ -1,5 +1,15 @@
 #
-class manila::db::sync {
+# Class to execute manila dbsync
+#
+# ==Parameters
+#
+# [*db_sync_timeout*]
+#   (Optional) Timeout for the execution of the db_sync
+#   Defaults to 300
+#
+class manila::db::sync(
+  $db_sync_timeout = 300,
+) {
 
   include manila::params
   include manila::deps
@@ -11,6 +21,7 @@ class manila::db::sync {
     refreshonly => true,
     try_sleep   => 5,
     tries       => 10,
+    timeout     => $db_sync_timeout,
     logoutput   => 'on_failure',
     subscribe   => [
       Anchor['manila::install::end'],

releasenotes/notes/add_db_sync_timeout-b83dcd8a9c6f0b4c.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - Adds db_sync_timeout parameter to db sync.

spec/classes/manila_db_sync_spec.rb

@@ -14,6 +14,7 @@ describe 'manila::db::sync' do
         :user        => 'manila',
         :try_sleep   => 5,
         :tries       => 10,
+        :timeout     => 300,
         :logoutput   => 'on_failure',
         :subscribe   => ['Anchor[manila::install::end]',
                          'Anchor[manila::config::end]',