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docs(app-template): Add some clarifcations

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Bernd Schorgers 2025-05-20 07:46:28 +02:00
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docs/app-template/upgrade-instructions.md
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@ -6,12 +6,14 @@ Migrating from v3.x to v4.x introduces a number of breaking changes. Additionall
#### Resource names
The second breaking change is the new and consistent resource naming scheme. See [here](../common-library/resources/names.md) for more information on how the new naming scheme works.
A new and consistent resource naming scheme has been implemented throughout the chart.
!!! info
See **[here](../common-library/resources/names.md)** for more information on how the new naming scheme works.
This change may lead to generated resources getting new names, causing resources with the old naming scheme to be removed.
!!! warning
**IMPORTANT** As with any major software version upgrade, please verify that you have a working backup of your data.
#### serviceAccounts
@ -44,6 +46,9 @@ controllers:
The hardcoded `app.kubernetes.io/component` label that is used to target specific controllers has been renamed to `app.kubernetes.io/controller`.
!!! info
Because controller labels are considered is an immutable field, this means existing Deployments / StatefulSets / etc will have to be recreated.
## From 2.x.x to 3.0.x
The main changes from v2.x to v3.x are the removal of the default `main` objects and the introduction of JSON schema validation.