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update SidecarContainers to stable in v1.33 #49685

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update SidecarContainers to stable in v1.33 #49685

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6bca998
update SidecarContainers to stable in v1.33
pacoxu Feb 8, 2025
4087aa6
Update content/en/docs/reference/command-line-tools-reference/feature…
pacoxu Feb 12, 2025
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2 changes: 1 addition & 1 deletion content/en/docs/concepts/workloads/pods/_index.md
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Expand Up @@ -370,7 +370,7 @@ By default, init containers run and complete before the app containers are start
You can also have [sidecar containers](/docs/concepts/workloads/pods/sidecar-containers/)
that provide auxiliary services to the main application Pod (for example: a service mesh).

{{< feature-state for_k8s_version="v1.29" state="beta" >}}
{{< feature-state feature_gate_name="SidecarContainers" >}}

Enabled by default, the `SidecarContainers` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/)
allows you to specify `restartPolicy: Always` for init containers.
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3 changes: 3 additions & 0 deletions .../docs/reference/command-line-tools-reference/feature-gates/SidecarContainers.md
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Expand Up @@ -13,6 +13,9 @@ stages:
- stage: beta
defaultValue: true
fromVersion: "1.29"
- stage: stable
defaultValue: true
fromVersion: "1.33"
---
Allow setting the `restartPolicy` of an init container to
`Always` so that the container becomes a sidecar container (restartable init containers).
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