[[_install_new_version]]

== Upgrading {project_name} server

It is important that you upgrade {project_name} server before upgrading the adapters.

To upgrade {project_name} server, complete the following steps:

. Prior to applying the upgrade, handle any open transactions and delete the data/tx-object-store/ transaction directory.
. Download the new server archive
. Move the downloaded archive to the desired location.
. Extract the archive. This step installs a clean instance of the latest {project_name} release.
. For standalone installations, copy the {project_dirref}/standalone/ directory from the previous installation over the
  directory in the new installation.
+
For domain installations, copy the {project_dirref}/domain/ directory from the previous installation over the directory
in the new installation.
+
For domain installations, create the empty directory {project_dirref}/domain/deployments.
+
NOTE: 
Files in the bin directory should not be overwritten by the files from previous versions. Changes should be made manually.

. Copy any custom modules that have been added to the modules directory.
. Run the applicable upgrade script below.

=== Running the Standalone Mode Upgrade Script
To run the upgrade script for standalone mode, complete the following steps:

. If you are using a different configuration file than the default one, edit the migration script to specify the new file name.
. Stop the server.
. Run the upgrade script: 

 bin/jboss-cli.sh --file=bin/migrate-standalone.cli

=== Running the Standalone-High Availability Mode Upgrade Script
For standalone-high availability (HA) mode, all instances must be upgraded at the same time.

To run the upgrade script for standalone-HA mode, complete the following steps:

. If you are using a different configuration file than the default one, edit the migration script to specify the new file name.
. Stop the server.
. Run the upgrade script: 

 bin/jboss-cli.sh --file=bin/migrate-standalone-ha.cli

=== Running the Domain Mode Upgrade Script
For domain mode, all instances must be upgraded at the same time.

To run the upgrade script for domain mode, complete the following steps:

. If you have changed the profile name, you must edit the upgrade script to change a variable near the beginning of the script.
. Edit the domain script to include the location of the keycloak-server.json file.
. Stop the server.
. Run the upgrade script on the domain controller only: 

 bin/jboss-cli.sh --file=bin/migrate-domain.cli

=== Running the Domain-clustered Mode Upgrade Script
For domain-clustered mode, all instances must be upgraded at the same time. 

To run the upgrade script for domain-clustered mode, complete the following steps:

. If you have changed the profile name, you must edit the upgrade script to change a variable near the beginning of the script. 
. Edit the domain-clustered script to include the location of the keycloak-server.json file.
. Stop the server.
. Run the upgrade script on the domain controller only: 

 bin/jboss-cli.sh --file=bin/migrate-domain-clustered.cli