initial commit with some docker nodes integrating with core at a basic level

daemon/examples/docker/docker2core.py

@@ -0,0 +1,31 @@
+import logging
+
+from core.emulator.coreemu import CoreEmu
+from core.emulator.emudata import IpPrefixes
+from core.emulator.enumerations import NodeTypes, EventTypes
+
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.DEBUG)
+
+    coreemu = CoreEmu()
+    session = coreemu.create_session()
+    session.set_state(EventTypes.CONFIGURATION_STATE)
+
+    # create nodes and interfaces
+    try:
+        prefixes = IpPrefixes(ip4_prefix="10.83.0.0/16")
+        node_one = session.add_node(_type=NodeTypes.DOCKER)
+        node_two = session.add_node()
+        interface_one = prefixes.create_interface(node_one)
+        interface_two = prefixes.create_interface(node_two)
+
+        # add link
+        input("press key to continue")
+        session.add_link(node_one.id, node_two.id, interface_one, interface_two)
+        print(node_one.cmd_output("ifconfig"))
+        print(node_two.cmd_output("ifconfig"))
+        input("press key to continue")
+    finally:
+        input("continue to shutdown")
+        coreemu.shutdown()