Code name : exodus

Tools to migrate inter OVH region for OpenStack

First, read INSTALL.md file to install all missing package.

To launch the shell write the following command : python3 main.py

A basic exodus shell client. The commands available are :

• bye / exit : exit the console
• connection : ask credentials and make a connection to a openstack project
• change_connection : change the current connection
• list_connection : list all different connections
• catalog : print all information of the current connection
• migration : make a migration of one instance between to 2 regions or 2 projects
• list_flavor : list flavors of the current connection
• list_region : list regions of the current connection
• list_instance : list all instances of the current connection

To make a connection you have 2 basic way :

• You can source an file content all OpenStack credentials with the following command : source openrc.sh
• You can be drive by the command connection with this following step :
  • Enter password, because it's token is in alpha
  • Enter your authentication url
  • Enter your OpenStack username
  • Enter your OpenStack password
  • Enter your OpenStack tenant id

To migrate an instance between 2 regions you must have 1 OpenStack credentials. A credential is a the OpenStack username and password in your manager.

• Source openrc file with the following command : source openrc.sh
• Launch the shell with the following command : python3 main.py
• You have already a connection if the credentials in openrc file are valid and see "You are connected to URL as USERNAME" in the first line
• If you don't have a connection you must create a connection with the connection command

To migrate an instance between 2 projects you must have 2 OpenStack credentials. A credential is a the OpenStack username and password in your manager.

• Source openrc file with the following command : source openrc.sh
• Launch the shell with the following command : python3 main.py
• You have already a connection if the credentials in openrc file are valid and see "You are connected to URL as USERNAME" in the first line
• Basically, to make a migration between 2 projects you have 2 connection. The first one is the source connection, where is your instance. The second one is the destination connection, where you want to migrate your instance. You can create a new connection with the following command : connection
• If the connection is successful you must see : "You are connected to URL as USERNAME"
• Now, all connections are setup, you can launch the following command : migration URL_SOURCE USER_SOURCE REGION_NAME_SOURCE URL_DESTINATION USER_DESTINATION REGION_NAME_DESTINATION INSTANCE_NAME with :
  • URL_SOURCE / URL_DESTINATION, the url authentication v2. Example : https://auth.cloud.ovh.net/v2.0

Caution :

• If you have in the region name source multiple instance with the same name, the migration will take the first instance.
• You can use the instance ID but it's in beta mode

Information :

• If you have some space in the instance name you can escape it with '\' symbol before the space
• If you don't have enough places in your project, the migration command will make his best and tell you what it have do.