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OpenStack-Migration-Tool-CentOS

Notes

  • INITIAL step "bash setup.sh"
  • Please ensure that no host's admin account has a password containing a comma (",") as this is used as a delimiter.
  • The environment setup involves reconfiguring networking which can break an SSH session. Be prepared to access hosts locally.
  • Hostnames must be unique for identification purposes.

Steps

  • For each physical host to be part of the OpenStack cluster, ensure that you log in as a user with admin privileges (a sudoer).

IMPORTANT: It is STRONGLY recommended that the password of said user on every machine is changed into a temporary one for security purposes. This can then be changed back post-configuration.

  • On any machine, and from the directory in which this file is contained, run init.sh. This is done in terminal as follows:
    ./init.sh
  • On every host, run env_setup.sh:
./env_setup.sh

IMPORTANT: From step 3 onwards, invocation of a script will fail if the generated config.csv is not in the same folder.

  • Run the following script on the node you want to migrate from
./storage_migration_host.sh
  • On every other node, run the following command:
export nfsserverhost=[insert hostname]

Entering the hostname / IP Address of the NFS server where instructed (without []s).

Then, run the following script on the node you want migrate to:

./storage_migration_client.sh

Tool Modified Parth Maniar