Page History

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• Each zone becomes part of a separate Region: Copy existing DB to all Regions and disable all zones except one in each Region.
  • Upgrade existing MS to 4.1. This MS will become region 1
  • Disable all the zones in region 1
  • Dump region 1 DB
    • mysqldump -u cloud -p -h <region1_db_host> cloud  > region1.sql
  • Install 4.1 MS in the remaining Regions
    • Set the region_id while installing the DB
    • cloud-setup-databases cloud:<dbpassword>@localhost --deploy-as=root:<password> -e <encryption_type> -m <management_server_key> -k <database_key> -r <region_id>
  • Copy region 1 DB to other regions
    • mysql -u cloud -p -h <region2_db_host> cloud < region1.sql
  • Start all management servers. At this point all the zones are disabled
  • Selectively enable zones in the required regions
• All zones remain in the same Region: Nothing to do here. 
• Zones are divided among Regions:  Copy existing DB to all regions and disabling the zones in all Regions other than the selected Region
• First Region Id will become the source Region Id for all Account/User/Domain resources 

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