temporal-worker-controller

Operate Temporal Worker Controller (TWC) on Kubernetes. Use for installing, upgrading, rolling back, or uninstalling TWC and its CRDs chart; cert-manager migrations; webhook TLS; and related errors such as "webhook-server-cert not found" or "invalid ownership metadata".

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Repository: temporalio/temporal-worker-controller
Last source activity: October 27, 2026 at 19:27
Detected SKILL.md language: English
Stars: 198
Forks: 84

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name: temporal-worker-controller
description: Operate Temporal Worker Controller (TWC) on Kubernetes. Use for installing, upgrading, rolling back, or uninstalling TWC and its CRDs chart; cert-manager migrations; webhook TLS; and related errors such as "webhook-server-cert not found" or "invalid ownership metadata".

# Temporal Worker Controller Match the user's task below. Read the reference's opening checks, then the linked section and any sections it points to. ## Routing to reference files | User intent | Start at | | --- | --- | | Understand the controller chart, CRDs chart, or webhooks | [Concepts](references/install-upgrade-controller.md#concepts) | | Install TWC | [Install](references/install-upgrade-controller.md#install) | | Install or check cert-manager for TWC | [Cert-manager](references/install-upgrade-controller.md#cert-manager) | | Configure webhook TLS or diagnose a missing serving Secret | [Webhook TLS](references/install-upgrade-controller.md#webhook-tls) | | Upgrade or roll back TWC | [Upgrade and rollback](references/install-upgrade-controller.md#upgrade-and-rollback) | | Migrate legacy CRDs or the cert-manager subchart | [Legacy CRD migrations](references/install-upgrade-controller.md#legacy-crd-migrations) or [cert-manager subchart migration](references/install-upgrade-controller.md#cert-manager-subchart-migration) | | Uninstall TWC or its CRDs chart | [Uninstall](references/install-upgrade-controller.md#uninstall) | | Diagnose an install, upgrade, or webhook error | [Common issues](references/install-upgrade-controller.md#common-issues) |

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temporal-worker-controller

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