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Use GitHub repo for 2.0-2.4 links and other refs
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@@ -92,7 +92,7 @@ Log into Rancher to confirm that the upgrade succeeded.
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Having network issues following upgrade?
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See [Restoring Cluster Networking](../../../../version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/namespace-migration.md).
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See [Restoring Cluster Networking](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/namespace-migration.md).
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:::
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@@ -93,7 +93,7 @@ helm rollback rancher 3 -n cattle-system
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## Rolling Back to Rancher v2.2-v2.4+
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To roll back to Rancher before v2.5, follow the procedure detailed here: [Restoring Backups — Kubernetes installs](../../../../version-2.0-2.4/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup.md) Restoring a snapshot of the Rancher server cluster will revert Rancher to the version and state at the time of the snapshot.
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To roll back to Rancher before v2.5, follow the procedure detailed here: [Restoring Backups — Kubernetes installs](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup.md) Restoring a snapshot of the Rancher server cluster will revert Rancher to the version and state at the time of the snapshot.
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For information on how to roll back Rancher installed with Docker, refer to [this page.](../other-installation-methods/rancher-on-a-single-node-with-docker/roll-back-docker-installed-rancher.md)
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@@ -105,4 +105,4 @@ Managed clusters are authoritative for their state. This means restoring the Ran
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## Rolling Back to Rancher v2.0-v2.1
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Rolling back to Rancher v2.0-v2.1 is no longer supported. The instructions for rolling back to these versions are preserved [here](../../../../version-2.0-2.4/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup/roll-back-to-v2.0-v2.1.md) and are intended to be used only in cases where upgrading to Rancher v2.2+ is not feasible.
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Rolling back to Rancher v2.0-v2.1 is no longer supported. The instructions for rolling back to these versions are preserved [here](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup/roll-back-to-v2.0-v2.1.md) and are intended to be used only in cases where upgrading to Rancher v2.2+ is not feasible.
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@@ -31,7 +31,7 @@ Note that upgrades _to_ or _from_ any chart in the [rancher-alpha repository](..
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The upgrade instructions assume you are using Helm 3.
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For migration of installs started with Helm 2, refer to the official [Helm 2 to 3 migration docs.](https://helm.sh/blog/migrate-from-helm-v2-to-helm-v3/) The [Helm 2 upgrade page here](../../../../version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/helm2.md)provides a copy of the older upgrade instructions that used Helm 2, and it is intended to be used if upgrading to Helm 3 is not feasible.
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For migration of installs started with Helm 2, refer to the official [Helm 2 to 3 migration docs.](https://helm.sh/blog/migrate-from-helm-v2-to-helm-v3/) The [Helm 2 upgrade page here](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/helm2.md)provides a copy of the older upgrade instructions that used Helm 2, and it is intended to be used if upgrading to Helm 3 is not feasible.
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### For air-gapped installs: Populate private registry
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@@ -188,7 +188,7 @@ Log into Rancher to confirm that the upgrade succeeded.
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Having network issues following upgrade?
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See [Restoring Cluster Networking](../../../../version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/namespace-migration.md).
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See [Restoring Cluster Networking](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/namespace-migration.md).
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:::
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@@ -380,7 +380,7 @@ Log into Rancher. Confirm that the upgrade succeeded by checking the version dis
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:::note Having network issues in your user clusters following upgrade?
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See [Restoring Cluster Networking](../../../../../version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/namespace-migration.md).
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See [Restoring Cluster Networking](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/getting-started/installation-and-upgrade/install-upgrade-on-a-kubernetes-cluster/upgrades/namespace-migration.md).
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:::
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@@ -8,7 +8,7 @@ title: Helm Version Requirements
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This section contains the requirements for Helm, which is the tool used to install Rancher on a high-availability Kubernetes cluster.
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> The installation instructions have been updated for Helm 3. For migration of installs started with Helm 2, refer to the official [Helm 2 to 3 Migration Docs.](https://helm.sh/blog/migrate-from-helm-v2-to-helm-v3/) [This section](/versioned_docs/version-2.0-2.4/getting-started/installation-and-upgrade/advanced-options/advanced-use-cases/helm2/helm2.md) provides a copy of the older high-availability Rancher installation instructions that used Helm 2, and it is intended to be used if upgrading to Helm 3 is not feasible.
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> The installation instructions have been updated for Helm 3. For migration of installs started with Helm 2, refer to the official [Helm 2 to 3 Migration Docs.](https://helm.sh/blog/migrate-from-helm-v2-to-helm-v3/) [This section](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/getting-started/installation-and-upgrade/advanced-options/advanced-use-cases/helm2/helm2.md) provides a copy of the older high-availability Rancher installation instructions that used Helm 2, and it is intended to be used if upgrading to Helm 3 is not feasible.
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- Helm v3.2.x or higher is required to install or upgrade Rancher v2.5.
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- Helm v2.16.0 or higher is required for Kubernetes v1.16. For the default Kubernetes version, refer to the [release notes](https://github.com/rancher/rke/releases) for the version of RKE that you are using.
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### Catalogs, Apps, and the Rancher UI
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[Rancher v2.4 and earlier](/versioned_docs/version-2.0-2.4/how-to-guides/new-user-guides/helm-charts-in-rancher/helm-charts-in-rancher.md), repositories of ready-to-deploy applications were called "catalogs". These repositories were managed through the **Catalogs** section of the UI.
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[Rancher v2.4 and earlier](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/how-to-guides/new-user-guides/helm-charts-in-rancher/helm-charts-in-rancher.md), repositories of ready-to-deploy applications were called "catalogs". These repositories were managed through the **Catalogs** section of the UI.
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Helm chart repositories are now managed using **Apps & Marketplace** (before Rancher v2.6.5) or **Apps** (Rancher v2.6.5 and later).
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:::note
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The default option is "Container-Optimized OS with Docker". The read-only filesystem on GCP's Container-Optimized OS is not compatible with the [legacy logging](/versioned_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-logging/cluster-logging.md) implementation in Rancher. If you need to use the legacy logging feature, select "Ubuntu with Docker" or "Ubuntu with Containerd". The [current logging feature](../../../../integrations-in-rancher/logging/logging.md) is compatible with the Container-Optimized OS image.
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The default option is "Container-Optimized OS with Docker". The read-only filesystem on GCP's Container-Optimized OS is not compatible with the [legacy logging](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-logging/cluster-logging.md) implementation in Rancher. If you need to use the legacy logging feature, select "Ubuntu with Docker" or "Ubuntu with Containerd". The [current logging feature](../../../../integrations-in-rancher/logging/logging.md) is compatible with the Container-Optimized OS image.
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:::
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@@ -291,7 +291,7 @@ You can enable notifications to any notifiers based on the build status of a pip
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1. Select the conditions for the notification. You can select to get a notification for the following statuses: `Failed`, `Success`, `Changed`. For example, if you want to receive notifications when an execution fails, select **Failed**.
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1. If you don't have any existing notifiers, Rancher will provide a warning that no notifiers are set up and provide a link to be able to go to the notifiers page. Follow the [instructions](../../../version-2.0-2.4/explanations/integrations-in-rancher/notifiers.md) to add a notifier. If you already have notifiers, you can add them to the notification by clicking the **Add Recipient** button.
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1. If you don't have any existing notifiers, Rancher will provide a warning that no notifiers are set up and provide a link to be able to go to the notifiers page. Follow the [instructions](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/explanations/integrations-in-rancher/notifiers.md) to add a notifier. If you already have notifiers, you can add them to the notification by clicking the **Add Recipient** button.
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:::note
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