https://github.com/rwth-os/migration-framework

Allows for initiating start, stop, and migration of virtual machines by means of MQTT messages.
https://github.com/rwth-os/migration-framework

Last synced: 15 days ago
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Allows for initiating start, stop, and migration of virtual machines by means of MQTT messages.

• Host: GitHub
• URL: https://github.com/rwth-os/migration-framework
• Owner: RWTH-OS
• License: lgpl-3.0
• Created: 2015-03-27T13:19:32.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2020-01-17T11:22:30.000Z (almost 5 years ago)
• Last Synced: 2023-08-06T11:10:58.019Z (over 1 year ago)
• Language: C++
• Size: 899 KB
• Stars: 1
• Watchers: 8
• Forks: 4
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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# migration-framework

[![Build Status](https://travis-ci.org/RWTH-OS/migration-framework.svg?branch=master)](https://travis-ci.org/RWTH-OS/migration-framework)

Allows for initiating start, stop, and migration of virtual machines by means of MQTT messages.

### Requirements

* For migration-framework:

  * libvirt

* For fast-lib:

  * mosquitto

  * mosquittopp

  * yaml-cpp

### Build instructions

```bash

mkdir build && cd build

cmake -DLibVirt_INCLUDE_DIR= -DLibVirt_LIBRARY= ..

make

```

### Examples

* See directory "examples" for messages which can be parsed.

* To test messages:  

  1. Start mosquitto daemon (and optional redirect output).

     * "-d" puts mosquitto in background after starting  

     ```bash

     mosquitto -d 2> /dev/null

     ```

  2. Start migfra daemon:  

     

     ```bash

     build/migfra

     ```

  3. Use mosquitto\_pub to publish messages.

     * "-f \" the file that contains the message content.

     * "-q \<2,1,0\>" sets quality of service. For more information see mosquitto documentation.

     * "-t \" the topic to publish on.  

     ```bash

     mosquitto_pub -f examples/start_task.yaml -q 2 -t topic1  

     ```  

  4. Use mosquitto\_sub to see messages.  

     * "-q \<2,1,0\>" sets quality of service. For more information see mosquitto documentation.  

     * "-t \" the topic to publish on.

     ```bash

     mosquitto_sub -q 2 -t topic1  

     ```  

* To verify new examples this online yaml parser is useful:  

  http://yaml-online-parser.appspot.com