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Version: 0.5.0

Workflow

Overview of TNLCM and 6G-Library implementation​

overview

State Machine​

TNLCM is a state machine that allows the automation of component deployment. Green indicates what is implemented and red indicates what is in the process of implementation.

States​

  • activated: the trial network is deployed in OpenNebula and ready to use.
  • created: the trial network descriptor is created but not yet validated.
  • destroyed: the trial network deployment is removed from OpenNebula and ready for deploy again.
  • failed-activation: the trial network deployment failed. It is waiting for the user to try again.
  • failed-destruction: the trial network deployment removal failed. It is waiting for the user to try again.
  • purged: all the information about the trial network is removed from the database.
  • validated: the trial network descriptor is created and validated. It is ready to be deployed in OpenNebula.

Transitions​

  • initial-state → created: create a trial network descriptor that not validated yet. It allows save the descriptor for further editing at a later time.
  • initial-state → validated: create and validate a trial network descriptor in the same step. It check if the descriptor can be deployed.
  • created → created: edit the trial network descriptor.
  • created → validated: apply validation to the trial network descriptor.
  • created → purged: remove all the information about the trial network in database.
  • validated → purged: remove all the information about the trial network in database.
  • validated → activated: activate the trial network. It deploys the trial network in OpenNebula.
  • validated → failed-activation: trial network deployment failed. It is waiting for the user to try again.
  • failed-activation → failed-activation: retry the trial network deployment and it fails again.
  • failed-activation → activated: retry the trial network deployment and it is successful.
  • failed-activation → destroyed: remove the trial network deployment from OpenNebula and ready for deploy again.
  • activated → destroyed: remove the trial network deployment from OpenNebula and ready for deploy again.
  • activated → failed-destroyed: trial network deployment removal failed. It is waiting for the user to try again.
  • destroyed → purged: remove all the information about the trial network in database.
  • destroyed → failed-activation: retry the trial network deployment and it fails.
  • destroyed → activated: retry the trial network deployment and it is successful.
  • failed-destruction → destroyed: retry the trial network deployment removal and it is successful.
  • failed-destruction → failed-destruction: retry the trial network deployment removal and it fails again.

stateMachine