configdefinitions/src/vespa/upgrading.def


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# Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
namespace=vespa.config.content

## Config specifying cluster global parameters for a storage cluster.

## Set to true when there exist nodes of previous major version in cluster.
## This will enable major version backward compability mode in the cluster.
upgrading_major_to bool default=false

## Set to true when there exist nodes of the next major version in the
## cluster. This will usually not be needed, unless specified in the upgrade
## docs. Sometimes though, it may be easier to let old version be forward
## compatable than having new version backwards compatable.
upgrading_major_from bool default=false

## Set to true when there exist nodes of previous minor version in cluster.
## This should not be needed, but settings exist in case we end up having
## no other choice than to have a compatability mode between minor versions.
upgrading_minor_to bool default=false

## Set to true when there exist nodes of next minor version in cluster.
## This should not be needed, but settings exist in case we end up having
## no other choice than to have a compatability mode between minor versions.
upgrading_minor_from bool default=false