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Two node upgrade process

The idea is to set up a new two node system and to keep the current two node system as a backup.

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1. Perform database schema update depending on versions.

   • See Database Changes.

2. When upgrading from CustomerID version 5.6.x or older update CustomerID LDAP entries to facilitate REST API OAuth2 authentication. See LDAP import instructions from SSO management web applications creation on Linux - CustomerID.
   

   • See also Configuring OAuth2 authentication for REST API.

Perform once on CustomerID Master Node:

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