SM-2555: Upgrade to Karaf 2.4.3
diff --git a/assembly/src/main/resources/etc/system.properties b/assembly/src/main/resources/etc/system.properties
index cd266c5..207b819 100644
--- a/assembly/src/main/resources/etc/system.properties
+++ b/assembly/src/main/resources/etc/system.properties
@@ -113,6 +113,13 @@
 #karaf.secured.services = (&(osgi.command.scope=*)(osgi.command.function=*))
 
 #
+# By default, if there's no ACL policy for a certain karaf command, this command is allowed to access
+# without the RBAC. We can change this behavior by enable the following property, which means
+# if a karaf command has no corresponding ACL then access it must have one of the karaf.secured.command.compulsory.roles
+#
+#karaf.secured.command.compulsory.roles=admin
+
+#
 # Security properties
 #
 # To enable OSGi security, uncomment the properties below,
@@ -123,6 +130,20 @@
 #org.osgi.framework.trust.repositories=${karaf.home}/etc/trustStore.ks
 
 #
+# HA/Lock configuration
+#
+# Karaf uses a lock mechanism to know which instance is the master (HA)
+# The lock can be on the filesystem (default) or on a database.
+#
+# See http://karaf.apache.org/manual/latest/users-guide/failover.html for details.
+#
+# Even using a single instance, Karaf creates the lock file
+# You can specify the location of the lock file using the
+# karaf.lock.dir=/path/to/the/directory/containing/the/lock
+#
+
+
+#
 # Default port for the OSGI HTTP Service
 #
 org.osgi.service.http.port=8181
diff --git a/parent/pom.xml b/parent/pom.xml
index e14ce0e..be4ab6d 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -44,11 +44,11 @@
     <cxf.codegen-plugin.version>${cxf.version}</cxf.codegen-plugin.version>
 
     <felix.bundlerepository.version>2.0.4</felix.bundlerepository.version>
-    <karaf.version>2.4.2</karaf.version>
+    <karaf.version>2.4.3</karaf.version>
     <aries.proxy.version>1.0.4</aries.proxy.version>
     <aries.util.version>1.1.0</aries.util.version>
     <aries.blueprint.core.version>1.4.3</aries.blueprint.core.version>
-    <pax.logging.version>1.8.2</pax.logging.version>
+    <pax.logging.version>1.8.3</pax.logging.version>
 
     <akka.version>2.2.3</akka.version>
     <scala.version>2.10.4</scala.version>