VM, Container, BIC-2018 Conference http://bic-conference.org/2018/

1. Presented by
NamYong Kim
nykim@seoultech.ac.kr

2. 1. Introduction
2. Hybrid Virtual Machine-based SDN
System in Cloud
3. Conclusion

3. • Cloud is rapidly growing in the amount of data that needs to be
handled by a variety of Internet of Things (IoT).
• Cloud providers have different configurations of network
technologies, security policies, and storage for each operating
environment, and IoT, which is infinitely integrated, needs to have
data efficiency and security in various environments.
• To address this problem, SDN controls network and server
resources, while virtual machine management uses virtualization
and containers to provide energy Consumption and the waste of
resources can reduce.
1. Introduction

4. • A container is a technology that can isolate an application or an
operating system independently.
• It is like virtualization technology but can integrate and distribute
packages, libraries, binaries, and configuration files necessary for an
application and its execution.
• Each software can package using the container and placed in the
proper position.
1. Introduction

5. 2. Hybrid Virtual Machine-based SDN System in Cloud
• The SDN framework extends the VM manager to support discrete
VM management through a logically centralized software controller.
• It also has a network-aware VM management once it is able to
access the network control plane. A proposed system integrates
control over the resources of the server and network type.
• VM management in Fig.1 supports many hypervisors, virtualization,
and container technologies in Binary/Library (Bins/Libs).
• Bins/Libs is a common Unix directory that contains the files and
system libraries needed to start the system, and connects to the
Libs daemon to start, stop, and migrate VMs.
• VM management and orchestration work together, and the SDN
controller manages overall network resources through OpenFlow.

6. 2. Hybrid Virtual Machine-based SDN System in Cloud
Fig. 1. Hybrid VM-based SDN System.

7. 2. Hybrid Virtual Machine-based SDN System in Cloud
• Host/Topology Discovery is a computation of the overall attributes
of the network and the task of finding a computing host in the
network topology.
• L2 Switching provides L2 switching within the topology and Link
Weights represents the link weights with respect to the high
communication costs that the topology of the upper layer used to
carry traffic.
• Flow statistics periodically request OpenFlow flow statistics to
calculate fair usage between VMs and collect flow statistics from all
edge switches.

8. 3. CONCLUSIONS
• To solve these problems, the network and server resources
controlled by SDN. In virtual machine management, virtualization
and containers applied to help energy consumption and a waste of
resources.
• This paper proposes a Hybrid Virtual Machine-based SDN System
as a new cloud method. The proposed system extended by
integrating the Container and showed the backend approach
between Virtual Machine Controller and VM.
• We applied the proposed system in the cloud to study efficient
network management and flexible virtualization resources. In the
future, details should present in conjunction with SDN-based
Orchestration, and cloud-related simulation of SDN and Fog Nodes
should research.

9. Q & A
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