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Promote immutable secrets and configmaps to GA

This commit is contained in:
wojtekt 2021-02-12 11:41:55 +01:00
parent d7d113abb7
commit 507dc0aa20
3 changed files with 7 additions and 6 deletions
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4
content/en/docs/concepts/configuration/configmap.md
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@ -235,9 +235,9 @@ propagation delay, where the cache propagation delay depends on the chosen cache
ConfigMaps consumed as environment variables are not updated automatically and require a pod restart.
## Immutable ConfigMaps {#configmap-immutable}
{{< feature-state for_k8s_version="v1.19" state="beta" >}}
{{< feature-state for_k8s_version="v1.21" state="stable" >}}
The Kubernetes beta feature _Immutable Secrets and ConfigMaps_ provides an option to set
The Kubernetes feature _Immutable Secrets and ConfigMaps_ provides an option to set
individual Secrets and ConfigMaps as immutable. For clusters that extensively use ConfigMaps
(at least tens of thousands of unique ConfigMap to Pod mounts), preventing changes to their
data has the following advantages:

4
content/en/docs/concepts/configuration/secret.md
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@ -749,9 +749,9 @@ There are third party solutions for triggering restarts when secrets change.
## Immutable Secrets {#secret-immutable}
{{< feature-state for_k8s_version="v1.19" state="beta" >}}
{{< feature-state for_k8s_version="v1.21" state="stable" >}}
The Kubernetes beta feature _Immutable Secrets and ConfigMaps_ provides an option to set
The Kubernetes feature _Immutable Secrets and ConfigMaps_ provides an option to set
individual Secrets and ConfigMaps as immutable. For clusters that extensively use Secrets
(at least tens of thousands of unique Secret to Pod mounts), preventing changes to their
data has the following advantages:

5
content/en/docs/reference/command-line-tools-reference/feature-gates.md
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@ -124,8 +124,6 @@ different Kubernetes components.
| `HugePageStorageMediumSize` | `false` | Alpha | 1.18 | 1.18 |
| `HugePageStorageMediumSize` | `true` | Beta | 1.19 | |
| `IPv6DualStack` | `false` | Alpha | 1.15 | |
| `ImmutableEphemeralVolumes` | `false` | Alpha | 1.18 | 1.18 |
| `ImmutableEphemeralVolumes` | `true` | Beta | 1.19 | |
| `KubeletCredentialProviders` | `false` | Alpha | 1.20 | |
| `KubeletPodResources` | `true` | Alpha | 1.13 | 1.14 |
| `KubeletPodResources` | `true` | Beta | 1.15 | |
@ -257,6 +255,9 @@ different Kubernetes components.
| `HugePages` | `true` | GA | 1.14 | - |
| `HyperVContainer` | `false` | Alpha | 1.10 | 1.19 |
| `HyperVContainer` | `false` | Deprecated | 1.20 | - |
| `ImmutableEphemeralVolumes` | `false` | Alpha | 1.18 | 1.18 |
| `ImmutableEphemeralVolumes` | `true` | Beta | 1.19 | 1.20 |
| `ImmutableEphemeralVolumes` | `true` | GA | 1.21 | |
| `Initializers` | `false` | Alpha | 1.7 | 1.13 |
| `Initializers` | - | Deprecated | 1.14 | - |
| `KubeletConfigFile` | `false` | Alpha | 1.8 | 1.9 |