helm-charts/docs/common-library/resources/names.md
2025-05-20 07:46:28 +02:00

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# Names
### Configuration
Each resource that can be created by the Common library supports the following fields to control the generated resource name, along with the resource identifier.
All of these fields support the use of Helm templates for advanced naming requirements.
#### forceRename
Override the default resource name entirely.
!!! info
The `forceRename` field is mutually exclusive with the `prefix` and `suffix` fields.
#### prefix
Prefix to prepend to the resource name.
#### suffix
Suffix to append to the resource name. Defaults to the resource identifier if there are multiple enabled items, otherwise it defaults to an empty value.
### Behavior
!!! info
All resource names are based on the `bjw-s.common.lib.chart.names.fullname` template. This defaults to the Helm Release name, but can be further controlled by the `global.nameOverride` and `global.fullnameOverride` values. The identifier only comes in to play when there are multiple resources of the same kind.
Assuming a Helm Release with the name `base_name`, the following table gives an overview of how the resource name is generated:
| item key | enabled items | `prefix` | `suffix` | `forceRename` | Generated name |
|----------|---------------|----------|----------|----------------------------|------------------------|
| `id` | 1 | | | `random_name` | `random_name` |
| `id` | 1 | | | `{{ .Release.Namespace }}` | `default` |
| `id` | 1 | | | | `base_name` |
| `id` | 1 | `pfx` | | | `pfx-base_name` |
| `id` | 1 | | `sfx` | | `base_name-sfx` |
| `id` | 2 | | | | `base_name-id` |
| `id` | 1 | `pfx` | `sfx` | | `pfx-base_name-sfx` |
| `id` | 2 | `pfx` | | | `pfx-base_name-id` |
| `id` | 2 | | `sfx` | | `base_name-id-sfx` |
| `id` | 2 | `pfx` | `sfx` | | `pfx-base_name-id-sfx` |
| `id` | 1 | | `sfx` | | `base_name-sfx` |
| `id` | 1 | `pfx` | | | `pfx-base_name` |
| `id` | 1 | `pfx` | `sfx` | | `pfx-base_name-sfx` |