systemd: Binding listening socket to all address for remote debug (#4345)

Since Java 9 the notation 'address=port' only applies to localhost.
For remote debug you have to explicitly specify that you want to listen
to all IP addresses (e.g. address=*8000)

Author: slavkap

packaging/systemd/cloudstack-agent.default

@@ -23,4 +23,4 @@ JAVA_CLASS=com.cloud.agent.AgentShell
 
 #You can uncomment this if you want to enable Java remote debugging.
 #Feel free to change the parameters at your will. The 'address' field defines the port to be used.
-#JAVA_DEBUG="-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n"
+#JAVA_DEBUG="-agentlib:jdwp=transport=dt_socket,address=*:8000,server=y,suspend=n"

packaging/systemd/cloudstack-management.default

@@ -26,7 +26,7 @@ BOOTSTRAP_CLASS=org.apache.cloudstack.ServerDaemon
 #You can change the parameters at your will. The 'address' field defines the port to be used.  #
 ################################################################################################ 
 # This option here should be used with 'systemmd' based operating systems such as CentOS7, Ubuntu 16, and so on.
-#JAVA_DEBUG="-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n"
+#JAVA_DEBUG="-agentlib:jdwp=transport=dt_socket,address=*:8000,server=y,suspend=n"
 
 # On the other hand, this option is used by CentOS6.
-#JAVA_DEBUG="-Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n"
+#JAVA_DEBUG="-Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n"