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Use GitHub repo for 2.0-2.4 links and other refs
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Billy Tat
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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](/versioned_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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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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@@ -142,7 +142,7 @@ 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](/versioned_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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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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@@ -154,4 +154,4 @@ 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](/versioned_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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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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@@ -35,7 +35,7 @@ The upgrade instructions assume you are using Helm 3.
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<DeprecationHelm2 />
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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](/versioned_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 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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@@ -203,7 +203,7 @@ 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](/versioned_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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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](/versioned_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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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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<DeprecationHelm2 />
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@@ -90,4 +90,4 @@ The following features are available under **Global Configuration**:
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- **Global DNS Entries**
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- **Global DNS Providers**
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As these are legacy features, please see the Rancher v2.0—v2.4 docs on [catalogs](/versioned_docs/version-2.0-2.4/how-to-guides/new-user-guides/helm-charts-in-rancher/helm-charts-in-rancher.md), [global DNS entries](/versioned_docs/version-2.0-2.4/how-to-guides/new-user-guides/helm-charts-in-rancher/globaldns.md#adding-a-global-dns-entry), and [global DNS providers](/versioned_docs/version-2.0-2.4/how-to-guides/new-user-guides/helm-charts-in-rancher/globaldns.md#editing-a-global-dns-provider) for more details.
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As these are legacy features, please see the Rancher v2.0—v2.4 docs on [catalogs](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), [global DNS entries](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/globaldns.md#adding-a-global-dns-entry), and [global DNS providers](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/globaldns.md#editing-a-global-dns-provider) for more details.
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@@ -16,7 +16,7 @@ Rancher uses a catalog-like system to import bundles of charts from repositories
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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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Rancher v2.5 replaced the former catalog system with a new **Apps & Marketplace** feature.
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@@ -118,4 +118,4 @@ For more information on configuring PrometheusRules in Rancher, see [this page.]
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## Legacy UI
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For information on the dashboards available in v2.2 to v2.4 of Rancher, before the introduction of the `rancher-monitoring` application, see the [Rancher v2.0—v2.4 docs](/versioned_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-monitoring/viewing-metrics.md).
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For information on the dashboards available in v2.2 to v2.4 of Rancher, before the introduction of the `rancher-monitoring` application, see the [Rancher v2.0—v2.4 docs](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-monitoring/viewing-metrics.md).
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@@ -11,7 +11,7 @@ The `rancher-monitoring` application can quickly deploy leading open-source moni
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Introduced in Rancher v2.5, the application is powered by [Prometheus](https://prometheus.io/), [Grafana](https://grafana.com/grafana/), [Alertmanager](https://prometheus.io/docs/alerting/latest/alertmanager/), the [Prometheus Operator](https://github.com/prometheus-operator/prometheus-operator), and the [Prometheus adapter.](https://github.com/DirectXMan12/k8s-prometheus-adapter)
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For information on V1 monitoring and alerting, available in Rancher v2.2 up to v2.4, please see the Rancher v2.0—v2.4 docs on [cluster monitoring](/versioned_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-monitoring/cluster-monitoring.md), [alerting](/versioned_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-alerts/cluster-alerts.md), [notifiers](/versioned_docs/version-2.0-2.4/explanations/integrations-in-rancher/notifiers.md) and other [tools](/versioned_docs/version-2.0-2.4/reference-guides/rancher-project-tools/rancher-project-tools.md).
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For information on V1 monitoring and alerting, available in Rancher v2.2 up to v2.4, please see the Rancher v2.0—v2.4 docs on [cluster monitoring](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-monitoring/cluster-monitoring.md), [alerting](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/explanations/integrations-in-rancher/cluster-alerts/cluster-alerts.md), [notifiers](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/explanations/integrations-in-rancher/notifiers.md) and other [tools](https://github.com/rancher/rancher-docs/tree/main/archived_docs/version-2.0-2.4/reference-guides/rancher-project-tools/rancher-project-tools.md).
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Using the `rancher-monitoring` application, you can quickly deploy leading open-source monitoring and alerting solutions onto your cluster.
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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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