release: v1.9.0

Signed-off-by: David Ko <dko@suse.com>
release: v1.9.0-rc4
2025-05-27 11:52:52 +09:00 · 2025-05-26 13:11:33 +09:00 · 2025-05-20 15:43:18 +09:00 · 2025-05-07 17:40:11 +09:00 · 2025-04-28 14:47:33 +09:00 · 2025-03-05 12:36:39 +08:00
24 changed files with 2738 additions and 1654 deletions
--- a/charts/longhorn/Chart.yaml
+++ b/charts/longhorn/Chart.yaml
@ -1,8 +1,8 @@
 apiVersion: v1
 name: longhorn
-version: 1.6.2
-appVersion: v1.6.2
-kubeVersion: ">=1.21.0-0"
+version: 1.9.0
+appVersion: v1.9.0
+kubeVersion: ">=1.25.0-0"
 description: Longhorn is a distributed block storage system for Kubernetes.
 keywords:
 - longhorn
--- a/charts/longhorn/README.md
+++ b/charts/longhorn/README.md
@ -20,7 +20,7 @@ Longhorn is 100% open source software. Project source code is spread across a nu
 ## Prerequisites

 1. A container runtime compatible with Kubernetes (Docker v1.13+, containerd v1.3.7+, etc.)
-2. Kubernetes >= v1.21
+2. Kubernetes >= v1.25
 3. Make sure `bash`, `curl`, `findmnt`, `grep`, `awk` and `blkid` has been installed in all nodes of the Kubernetes cluster.
 4. Make sure `open-iscsi` has been installed, and the `iscsid` daemon is running on all nodes of the Kubernetes cluster. For GKE, recommended Ubuntu as guest OS image since it contains `open-iscsi` already.

@ -79,6 +79,8 @@ The `values.yaml` contains items used to tweak a deployment of this chart.
 | global.cattle.windowsCluster.enabled | bool | `false` | Setting that allows Longhorn to run on a Rancher Windows cluster. |
 | global.cattle.windowsCluster.nodeSelector | object | `{"kubernetes.io/os":"linux"}` | Node selector for Linux nodes that can run user-deployed Longhorn components. |
 | global.cattle.windowsCluster.tolerations | list | `[{"effect":"NoSchedule","key":"cattle.io/os","operator":"Equal","value":"linux"}]` | Toleration for Linux nodes that can run user-deployed Longhorn components. |
+| global.nodeSelector | object | `{}` | Node selector for nodes allowed to run user-deployed components such as Longhorn Manager, Longhorn UI, and Longhorn Driver Deployer. |
+| global.tolerations | list | `[]` | Toleration for nodes allowed to run user-deployed components such as Longhorn Manager, Longhorn UI, and Longhorn Driver Deployer. |

 ### Network Policies

@ -92,33 +94,33 @@ The `values.yaml` contains items used to tweak a deployment of this chart.
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | image.csi.attacher.repository | string | `"longhornio/csi-attacher"` | Repository for the CSI attacher image. When unspecified, Longhorn uses the default value. |
-| image.csi.attacher.tag | string | `"v4.5.1"` | Tag for the CSI attacher image. When unspecified, Longhorn uses the default value. |
+| image.csi.attacher.tag | string | `"v4.8.1"` | Tag for the CSI attacher image. When unspecified, Longhorn uses the default value. |
 | image.csi.livenessProbe.repository | string | `"longhornio/livenessprobe"` | Repository for the CSI liveness probe image. When unspecified, Longhorn uses the default value. |
-| image.csi.livenessProbe.tag | string | `"v2.12.0"` | Tag for the CSI liveness probe image. When unspecified, Longhorn uses the default value. |
+| image.csi.livenessProbe.tag | string | `"v2.15.0"` | Tag for the CSI liveness probe image. When unspecified, Longhorn uses the default value. |
 | image.csi.nodeDriverRegistrar.repository | string | `"longhornio/csi-node-driver-registrar"` | Repository for the CSI Node Driver Registrar image. When unspecified, Longhorn uses the default value. |
-| image.csi.nodeDriverRegistrar.tag | string | `"v2.9.2"` | Tag for the CSI Node Driver Registrar image. When unspecified, Longhorn uses the default value. |
+| image.csi.nodeDriverRegistrar.tag | string | `"v2.13.0"` | Tag for the CSI Node Driver Registrar image. When unspecified, Longhorn uses the default value. |
 | image.csi.provisioner.repository | string | `"longhornio/csi-provisioner"` | Repository for the CSI Provisioner image. When unspecified, Longhorn uses the default value. |
-| image.csi.provisioner.tag | string | `"v3.6.4"` | Tag for the CSI Provisioner image. When unspecified, Longhorn uses the default value. |
+| image.csi.provisioner.tag | string | `"v5.2.0"` | Tag for the CSI Provisioner image. When unspecified, Longhorn uses the default value. |
 | image.csi.resizer.repository | string | `"longhornio/csi-resizer"` | Repository for the CSI Resizer image. When unspecified, Longhorn uses the default value. |
-| image.csi.resizer.tag | string | `"v1.10.1"` | Tag for the CSI Resizer image. When unspecified, Longhorn uses the default value. |
+| image.csi.resizer.tag | string | `"v1.13.2"` | Tag for the CSI Resizer image. When unspecified, Longhorn uses the default value. |
 | image.csi.snapshotter.repository | string | `"longhornio/csi-snapshotter"` | Repository for the CSI Snapshotter image. When unspecified, Longhorn uses the default value. |
-| image.csi.snapshotter.tag | string | `"v6.3.4"` | Tag for the CSI Snapshotter image. When unspecified, Longhorn uses the default value. |
+| image.csi.snapshotter.tag | string | `"v8.2.0"` | Tag for the CSI Snapshotter image. When unspecified, Longhorn uses the default value. |
 | image.longhorn.backingImageManager.repository | string | `"longhornio/backing-image-manager"` | Repository for the Backing Image Manager image. When unspecified, Longhorn uses the default value. |
-| image.longhorn.backingImageManager.tag | string | `"v1.6.1"` | Specify Longhorn backing image manager image tag |
+| image.longhorn.backingImageManager.tag | string | `"v1.9.0"` | Tag for the Backing Image Manager image. When unspecified, Longhorn uses the default value. |
 | image.longhorn.engine.repository | string | `"longhornio/longhorn-engine"` | Repository for the Longhorn Engine image. |
-| image.longhorn.engine.tag | string | `"v1.6.1"` | Specify Longhorn engine image tag |
+| image.longhorn.engine.tag | string | `"v1.9.0"` | Tag for the Longhorn Engine image. |
 | image.longhorn.instanceManager.repository | string | `"longhornio/longhorn-instance-manager"` | Repository for the Longhorn Instance Manager image. |
-| image.longhorn.instanceManager.tag | string | `"v1.6.1"` | Specify Longhorn instance manager image tag |
+| image.longhorn.instanceManager.tag | string | `"v1.9.0"` | Tag for the Longhorn Instance Manager image. |
 | image.longhorn.manager.repository | string | `"longhornio/longhorn-manager"` | Repository for the Longhorn Manager image. |
-| image.longhorn.manager.tag | string | `"v1.6.1"` | Specify Longhorn manager image tag |
+| image.longhorn.manager.tag | string | `"v1.9.0"` | Tag for the Longhorn Manager image. |
 | image.longhorn.shareManager.repository | string | `"longhornio/longhorn-share-manager"` | Repository for the Longhorn Share Manager image. |
-| image.longhorn.shareManager.tag | string | `"v1.6.1"` | Specify Longhorn share manager image tag |
+| image.longhorn.shareManager.tag | string | `"v1.9.0"` | Tag for the Longhorn Share Manager image. |
 | image.longhorn.supportBundleKit.repository | string | `"longhornio/support-bundle-kit"` | Repository for the Longhorn Support Bundle Manager image. |
-| image.longhorn.supportBundleKit.tag | string | `"v0.0.37"` | Tag for the Longhorn Support Bundle Manager image. |
+| image.longhorn.supportBundleKit.tag | string | `"v0.0.55"` | Tag for the Longhorn Support Bundle Manager image. |
 | image.longhorn.ui.repository | string | `"longhornio/longhorn-ui"` | Repository for the Longhorn UI image. |
-| image.longhorn.ui.tag | string | `"v1.6.1"` | Specify Longhorn ui image tag |
-| image.openshift.oauthProxy.repository | string | `"longhornio/openshift-origin-oauth-proxy"` | Repository for the OAuth Proxy image. This setting applies only to OpenShift users. |
-| image.openshift.oauthProxy.tag | float | `4.14` | Tag for the OAuth Proxy image. This setting applies only to OpenShift users. Specify OCP/OKD version 4.1 or later. The latest stable version is 4.14. |
+| image.longhorn.ui.tag | string | `"v1.9.0"` | Tag for the Longhorn UI image. |
+| image.openshift.oauthProxy.repository | string | `""` | Repository for the OAuth Proxy image. Specify the upstream image (for example, "quay.io/openshift/origin-oauth-proxy"). This setting applies only to OpenShift users. |
+| image.openshift.oauthProxy.tag | string | `""` | Tag for the OAuth Proxy image. Specify OCP/OKD version 4.1 or later (including version 4.15, which is available at quay.io/openshift/origin-oauth-proxy:4.15). This setting applies only to OpenShift users. |
 | image.pullPolicy | string | `"IfNotPresent"` | Image pull policy that applies to all user-deployed Longhorn components, such as Longhorn Manager, Longhorn driver, and Longhorn UI. |

 ### Service Settings
@ -139,19 +141,25 @@ The `values.yaml` contains items used to tweak a deployment of this chart.
 | persistence.backingImage.enable | bool | `false` | Setting that allows you to use a backing image in a Longhorn StorageClass. |
 | persistence.backingImage.expectedChecksum | string | `nil` | Expected SHA-512 checksum of a backing image used in a Longhorn StorageClass. |
 | persistence.backingImage.name | string | `nil` | Backing image to be used for creating and restoring volumes in a Longhorn StorageClass. When no backing images are available, specify the data source type and parameters that Longhorn can use to create a backing image. |
+| persistence.backupTargetName | string | `"default"` | Setting that allows you to specify the backup target for the default Longhorn StorageClass. |
+| persistence.dataEngine | string | `"v1"` | Setting that allows you to specify the data engine version for the default Longhorn StorageClass. (Options: "v1", "v2") |
 | persistence.defaultClass | bool | `true` | Setting that allows you to specify the default Longhorn StorageClass. |
 | persistence.defaultClassReplicaCount | int | `3` | Replica count of the default Longhorn StorageClass. |
 | persistence.defaultDataLocality | string | `"disabled"` | Data locality of the default Longhorn StorageClass. (Options: "disabled", "best-effort") |
+| persistence.defaultDiskSelector.enable | bool | `false` | Setting that allows you to enable the disk selector for the default Longhorn StorageClass. |
+| persistence.defaultDiskSelector.selector | string | `""` | Disk selector for the default Longhorn StorageClass. Longhorn uses only disks with the specified tags for storing volume data. (Examples: "nvme,sata") |
 | persistence.defaultFsType | string | `"ext4"` | Filesystem type of the default Longhorn StorageClass. |
 | persistence.defaultMkfsParams | string | `""` | mkfs parameters of the default Longhorn StorageClass. |
 | persistence.defaultNodeSelector.enable | bool | `false` | Setting that allows you to enable the node selector for the default Longhorn StorageClass. |
 | persistence.defaultNodeSelector.selector | string | `""` | Node selector for the default Longhorn StorageClass. Longhorn uses only nodes with the specified tags for storing volume data. (Examples: "storage,fast") |
+| persistence.disableRevisionCounter | string | `"true"` | Setting that disables the revision counter and thereby prevents Longhorn from tracking all write operations to a volume. When salvaging a volume, Longhorn uses properties of the volume-head-xxx.img file (the last file size and the last time the file was modified) to select the replica to be used for volume recovery. |
 | persistence.migratable | bool | `false` | Setting that allows you to enable live migration of a Longhorn volume from one node to another. |
 | persistence.nfsOptions | string | `""` | Set NFS mount options for Longhorn StorageClass for RWX volumes |
 | persistence.reclaimPolicy | string | `"Delete"` | Reclaim policy that provides instructions for handling of a volume after its claim is released. (Options: "Retain", "Delete") |
 | persistence.recurringJobSelector.enable | bool | `false` | Setting that allows you to enable the recurring job selector for a Longhorn StorageClass. |
 | persistence.recurringJobSelector.jobList | list | `[]` | Recurring job selector for a Longhorn StorageClass. Ensure that quotes are used correctly when specifying job parameters. (Example: `[{"name":"backup", "isGroup":true}]`) |
 | persistence.removeSnapshotsDuringFilesystemTrim | string | `"ignored"` | Setting that allows you to enable automatic snapshot removal during filesystem trim for a Longhorn StorageClass. (Options: "ignored", "enabled", "disabled") |
+| persistence.volumeBindingMode | string | `"Immediate"` | VolumeBindingMode controls when volume binding and dynamic provisioning should occur. (Options: "Immediate", "WaitForFirstConsumer") (Defaults to "Immediate") |

 ### CSI Settings

@ -173,7 +181,7 @@ Longhorn consists of user-deployed components (for example, Longhorn Manager, Lo
 | longhornManager.nodeSelector | object | `{}` | Node selector for Longhorn Manager. Specify the nodes allowed to run Longhorn Manager. |
 | longhornManager.priorityClass | string | `"longhorn-critical"` | PriorityClass for Longhorn Manager. |
 | longhornManager.serviceAnnotations | object | `{}` | Annotation for the Longhorn Manager service. |
-| longhornManager.tolerations | list | `[]` | Toleration for Longhorn Manager on nodes allowed to run Longhorn Manager. |
+| longhornManager.tolerations | list | `[]` | Toleration for Longhorn Manager on nodes allowed to run Longhorn components. |

 ### Longhorn Driver Settings

@ -181,6 +189,7 @@ Longhorn consists of user-deployed components (for example, Longhorn Manager, Lo

 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
+| longhornDriver.log.format | string | `"plain"` | Format of longhorn-driver logs. (Options: "plain", "json") |
 | longhornDriver.nodeSelector | object | `{}` | Node selector for Longhorn Driver. Specify the nodes allowed to run Longhorn Driver. |
 | longhornDriver.priorityClass | string | `"longhorn-critical"` | PriorityClass for Longhorn Driver. |
 | longhornDriver.tolerations | list | `[]` | Toleration for Longhorn Driver on nodes allowed to run Longhorn components. |
@ -191,6 +200,7 @@ Longhorn consists of user-deployed components (for example, Longhorn Manager, Lo

 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
+| longhornUI.affinity | object | `{"podAntiAffinity":{"preferredDuringSchedulingIgnoredDuringExecution":[{"podAffinityTerm":{"labelSelector":{"matchExpressions":[{"key":"app","operator":"In","values":["longhorn-ui"]}]},"topologyKey":"kubernetes.io/hostname"},"weight":1}]}}` | Affinity for Longhorn UI pods. Specify the affinity you want to use for Longhorn UI. |
 | longhornUI.nodeSelector | object | `{}` | Node selector for Longhorn UI. Specify the nodes allowed to run Longhorn UI. |
 | longhornUI.priorityClass | string | `"longhorn-critical"` | PriorityClass for Longhorn UI. |
 | longhornUI.replicas | int | `2` | Replica count for Longhorn UI. |
@ -205,6 +215,7 @@ Longhorn consists of user-deployed components (for example, Longhorn Manager, Lo
 | ingress.host | string | `"sslip.io"` | Hostname of the Layer 7 load balancer. |
 | ingress.ingressClassName | string | `nil` | IngressClass resource that contains ingress configuration, including the name of the Ingress controller. ingressClassName can replace the kubernetes.io/ingress.class annotation used in earlier Kubernetes releases. |
 | ingress.path | string | `"/"` | Default ingress path. You can access the Longhorn UI by following the full ingress path {{host}}+{{path}}. |
+| ingress.pathType | string | `"ImplementationSpecific"` | Ingress path type. To maintain backward compatibility, the default value is "ImplementationSpecific". |
 | ingress.secrets | string | `nil` | Secret that contains a TLS private key and certificate. Use secrets if you want to use your own certificates to secure ingresses. |
 | ingress.secureBackends | bool | `false` | Setting that allows you to enable secure connections to the Longhorn UI service via port 443. |
 | ingress.tls | bool | `false` | Setting that allows you to enable TLS on ingress records. |
@ -222,6 +233,18 @@ You can install Longhorn in an air-gapped environment with a private registry. F
 | privateRegistry.registryUrl | URL of a private registry. When unspecified, Longhorn uses the default system registry. |
 | privateRegistry.registryUser | User account used for authenticating with a private registry. |

+### Metrics Settings
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| metrics.serviceMonitor.additionalLabels | object | `{}` | Additional labels for the Prometheus ServiceMonitor resource. |
+| metrics.serviceMonitor.annotations | object | `{}` | Annotations for the Prometheus ServiceMonitor resource. |
+| metrics.serviceMonitor.enabled | bool | `false` | Setting that allows the creation of a Prometheus ServiceMonitor resource for Longhorn Manager components. |
+| metrics.serviceMonitor.interval | string | `""` | Interval at which Prometheus scrapes the metrics from the target. |
+| metrics.serviceMonitor.metricRelabelings | list | `[]` | Configures the relabeling rules to apply to the samples before ingestion. See the [Prometheus Operator documentation](https://prometheus-operator.dev/docs/api-reference/api/#monitoring.coreos.com/v1.Endpoint) for formatting details. |
+| metrics.serviceMonitor.relabelings | list | `[]` | Configures the relabeling rules to apply the target’s metadata labels. See the [Prometheus Operator documentation](https://prometheus-operator.dev/docs/api-reference/api/#monitoring.coreos.com/v1.Endpoint) for formatting details. |
+| metrics.serviceMonitor.scrapeTimeout | string | `""` | Timeout after which Prometheus considers the scrape to be failed. |
+
 ### OS/Kubernetes Distro Settings

 #### OpenShift Settings
@ -240,9 +263,13 @@ For more details, see the [ocp-readme](https://github.com/longhorn/longhorn/blob
 | Key | Default | Description |
 |-----|---------|-------------|
 | annotations | `{}` | Annotation for the Longhorn Manager DaemonSet pods. This setting is optional. |
+| defaultBackupStore | `{"backupTarget":null,"backupTargetCredentialSecret":null,"pollInterval":null}` | Setting that allows you to update the default backupstore. |
+| defaultBackupStore.backupTarget | `nil` | Endpoint used to access the default backupstore. (Options: "NFS", "CIFS", "AWS", "GCP", "AZURE") |
+| defaultBackupStore.backupTargetCredentialSecret | `nil` | Name of the Kubernetes secret associated with the default backup target. |
+| defaultBackupStore.pollInterval | `nil` | Number of seconds that Longhorn waits before checking the default backupstore for new backups. The default value is "300". When the value is "0", polling is disabled. |
 | enableGoCoverDir | `false` | Setting that allows Longhorn to generate code coverage profiles. |
 | enablePSP | `false` | Setting that allows you to enable pod security policies (PSPs) that allow privileged Longhorn pods to start. This setting applies only to clusters running Kubernetes 1.25 and earlier, and with the built-in Pod Security admission controller enabled. |
-| metrics.serviceMonitor.enabled | `false` | Setting that allows the creation of a Prometheus ServiceMonitor resource for Longhorn Manager components. |
+| extraObjects | `[]` | Add extra objects manifests |
 | namespaceOverride | `""` | Specify override namespace, specifically this is useful for using longhorn as sub-chart and its release namespace is not the `longhorn-system`. |
 | preUpgradeChecker.jobEnabled | `true` | Setting that allows Longhorn to perform pre-upgrade checks. Disable this setting when installing Longhorn using Argo CD or other GitOps solutions. |
 | preUpgradeChecker.upgradeVersionCheck | `true` | Setting that allows Longhorn to perform upgrade version checks after starting the Longhorn Manager DaemonSet Pods. Disabling this setting also disables `preUpgradeChecker.jobEnabled`. Longhorn recommends keeping this setting enabled. |
@ -259,6 +286,8 @@ During installation, you can either allow Longhorn to use the default system set
 | defaultSettings.allowRecurringJobWhileVolumeDetached | Setting that allows Longhorn to automatically attach a volume and create snapshots or backups when recurring jobs are run. |
 | defaultSettings.allowVolumeCreationWithDegradedAvailability | Setting that allows you to create and attach a volume without having all replicas scheduled at the time of creation. |
 | defaultSettings.autoCleanupRecurringJobBackupSnapshot | Setting that allows Longhorn to automatically clean up the snapshot generated by a recurring backup job. |
+| defaultSettings.autoCleanupSnapshotAfterOnDemandBackupCompleted | Setting that automatically cleans up the snapshot after the on-demand backup is completed. |
+| defaultSettings.autoCleanupSnapshotWhenDeleteBackup | Setting that automatically cleans up the snapshot when the backup is deleted. |
 | defaultSettings.autoCleanupSystemGeneratedSnapshot | Setting that allows Longhorn to automatically clean up the system-generated snapshot after replica rebuilding is completed. |
 | defaultSettings.autoDeletePodWhenVolumeDetachedUnexpectedly | Setting that allows Longhorn to automatically delete a workload pod that is managed by a controller (for example, daemonset) whenever a Longhorn volume is detached unexpectedly (for example, during Kubernetes upgrades). After deletion, the controller restarts the pod and then Kubernetes handles volume reattachment and remounting. |
 | defaultSettings.autoSalvage | Setting that allows Longhorn to automatically salvage volumes when all replicas become faulty (for example, when the network connection is interrupted). Longhorn determines which replicas are usable and then uses these replicas for the volume. This setting is enabled by default. |
@ -266,16 +295,14 @@ During installation, you can either allow Longhorn to use the default system set
 | defaultSettings.backingImageRecoveryWaitInterval | Number of seconds that Longhorn waits before downloading a backing image file again when the status of all image disk files changes to "failed" or "unknown". |
 | defaultSettings.backupCompressionMethod | Setting that allows you to specify a backup compression method. |
 | defaultSettings.backupConcurrentLimit | Maximum number of worker threads that can concurrently run for each backup. |
-| defaultSettings.backupTarget | Endpoint used to access the backupstore. (Options: "NFS", "CIFS", "AWS", "GCP", "AZURE") |
-| defaultSettings.backupTargetCredentialSecret | Name of the Kubernetes secret associated with the backup target. |
-| defaultSettings.backupstorePollInterval | Number of seconds that Longhorn waits before checking the backupstore for new backups. The default value is "300". When the value is "0", polling is disabled. |
+| defaultSettings.backupExecutionTimeout | Number of minutes that Longhorn allows for the backup execution. The default value is "1". |
 | defaultSettings.concurrentAutomaticEngineUpgradePerNodeLimit | Maximum number of engines that are allowed to concurrently upgrade on each node after Longhorn Manager is upgraded. When the value is "0", Longhorn does not automatically upgrade volume engines to the new default engine image version. |
 | defaultSettings.concurrentReplicaRebuildPerNodeLimit | Maximum number of replicas that can be concurrently rebuilt on each node. |
 | defaultSettings.concurrentVolumeBackupRestorePerNodeLimit | Maximum number of volumes that can be concurrently restored on each node using a backup. When the value is "0", restoration of volumes using a backup is disabled. |
 | defaultSettings.createDefaultDiskLabeledNodes | Setting that allows Longhorn to automatically create a default disk only on nodes with the label "node.longhorn.io/create-default-disk=true" (if no other disks exist). When this setting is disabled, Longhorn creates a default disk on each node that is added to the cluster. |
 | defaultSettings.defaultDataLocality | Default data locality. A Longhorn volume has data locality if a local replica of the volume exists on the same node as the pod that is using the volume. |
 | defaultSettings.defaultDataPath | Default path for storing data on a host. The default value is "/var/lib/longhorn/". |
-| defaultSettings.defaultLonghornStaticStorageClass | Default Longhorn StorageClass. "storageClassName" is assigned to PVs and PVCs that are created for an existing Longhorn volume. "storageClassName" can also be used as a label, so it is possible to use a Longhorn StorageClass to bind a workload to an existing PV without creating a Kubernetes StorageClass object. The default value is "longhorn-static". |
+| defaultSettings.defaultLonghornStaticStorageClass | Default name of Longhorn static StorageClass. "storageClassName" is assigned to PVs and PVCs that are created for an existing Longhorn volume. "storageClassName" can also be used as a label, so it is possible to use a Longhorn StorageClass to bind a workload to an existing PV without creating a Kubernetes StorageClass object. "storageClassName" needs to be an existing StorageClass. The default value is "longhorn-static". |
 | defaultSettings.defaultReplicaCount | Default number of replicas for volumes created using the Longhorn UI. For Kubernetes configuration, modify the `numberOfReplicas` field in the StorageClass. The default value is "3". |
 | defaultSettings.deletingConfirmationFlag | Flag that prevents accidental uninstallation of Longhorn. |
 | defaultSettings.detachManuallyAttachedVolumesWhenCordoned | Setting that allows automatic detaching of manually-attached volumes when a node is cordoned. |
@ -285,13 +312,16 @@ During installation, you can either allow Longhorn to use the default system set
 | defaultSettings.engineReplicaTimeout | Timeout between the Longhorn Engine and replicas. Specify a value between "8" and "30" seconds. The default value is "8". |
 | defaultSettings.failedBackupTTL | Number of minutes that Longhorn keeps a failed backup resource. When the value is "0", automatic deletion is disabled. |
 | defaultSettings.fastReplicaRebuildEnabled | Setting that allows fast rebuilding of replicas using the checksum of snapshot disk files. Before enabling this setting, you must set the snapshot-data-integrity value to "enable" or "fast-check". |
+| defaultSettings.freezeFilesystemForSnapshot | Setting that freezes the filesystem on the root partition before a snapshot is created. |
 | defaultSettings.guaranteedInstanceManagerCPU | Percentage of the total allocatable CPU resources on each node to be reserved for each instance manager pod when the V1 Data Engine is enabled. The default value is "12". |
 | defaultSettings.kubernetesClusterAutoscalerEnabled | Setting that notifies Longhorn that the cluster is using the Kubernetes Cluster Autoscaler. |
 | defaultSettings.logLevel | Log levels that indicate the type and severity of logs in Longhorn Manager. The default value is "Info". (Options: "Panic", "Fatal", "Error", "Warn", "Info", "Debug", "Trace") |
+| defaultSettings.longGRPCTimeOut | Number of seconds that Longhorn allows for the completion of replica rebuilding and snapshot cloning operations. |
 | defaultSettings.nodeDownPodDeletionPolicy | Policy that defines the action Longhorn takes when a volume is stuck with a StatefulSet or Deployment pod on a node that failed. |
 | defaultSettings.nodeDrainPolicy | Policy that defines the action Longhorn takes when a node with the last healthy replica of a volume is drained. |
-| defaultSettings.offlineReplicaRebuilding | Setting that allows rebuilding of offline replicas for volumes using the V2 Data Engine. |
-| defaultSettings.orphanAutoDeletion | Setting that allows Longhorn to automatically delete an orphaned resource and the corresponding data (for example, stale replicas). Orphaned resources on failed or unknown nodes are not automatically cleaned up. |
+| defaultSettings.offlineRelicaRebuilding | Enables automatic rebuilding of degraded replicas while the volume is detached. This setting only takes effect if the individual volume setting is set to `ignored` or `enabled`. |
+| defaultSettings.orphanResourceAutoDeletion | Enables Longhorn to automatically delete orphaned resources and their associated data or processes (e.g., stale replicas). Orphaned resources on failed or unknown nodes are not automatically cleaned up.  You need to specify the resource types to be deleted using a semicolon-separated list (e.g., `replica-data;instance`). Available items are: `replica-data`, `instance`. |
+| defaultSettings.orphanResourceAutoDeletionGracePeriod | Specifies the wait time, in seconds, before Longhorn automatically deletes an orphaned Custom Resource (CR) and its associated resources. Note that if a user manually deletes an orphaned CR, the deletion occurs immediately and does not respect this grace period. |
 | defaultSettings.priorityClass | PriorityClass for system-managed Longhorn components. This setting can help prevent Longhorn components from being evicted under Node Pressure. Notice that this will be applied to Longhorn user-deployed components by default if there are no priority class values set yet, such as `longhornManager.priorityClass`. |
 | defaultSettings.recurringFailedJobsHistoryLimit | Maximum number of failed recurring backup and snapshot jobs to be retained. When the value is "0", a history of failed recurring jobs is not retained. |
 | defaultSettings.recurringJobMaxRetention | Maximum number of snapshots or backups to be retained. |
@ -305,6 +335,7 @@ During installation, you can either allow Longhorn to use the default system set
 | defaultSettings.replicaZoneSoftAntiAffinity | Setting that allows Longhorn to schedule new replicas of a volume to nodes in the same zone as existing healthy replicas. Nodes that do not belong to any zone are treated as existing in the zone that contains healthy replicas. When identifying zones, Longhorn relies on the label "topology.kubernetes.io/zone=<Zone name of the node>" in the Kubernetes node object. |
 | defaultSettings.restoreConcurrentLimit | Maximum number of worker threads that can concurrently run for each restore operation. |
 | defaultSettings.restoreVolumeRecurringJobs | Setting that restores recurring jobs from a backup volume on a backup target and creates recurring jobs if none exist during backup restoration. |
+| defaultSettings.rwxVolumeFastFailover | Setting that allows Longhorn to detect node failure and immediately migrate affected RWX volumes. |
 | defaultSettings.snapshotDataIntegrity | Setting that allows you to enable and disable snapshot hashing and data integrity checks. |
 | defaultSettings.snapshotDataIntegrityCronjob | Setting that defines when Longhorn checks the integrity of data in snapshot disk files. You must use the Unix cron expression format. |
 | defaultSettings.snapshotDataIntegrityImmediateCheckAfterSnapshotCreation | Setting that allows disabling of snapshot hashing after snapshot creation to minimize impact on system performance. |
@ -318,10 +349,15 @@ During installation, you can either allow Longhorn to use the default system set
 | defaultSettings.systemManagedPodsImagePullPolicy | Image pull policy for system-managed pods, such as Instance Manager, engine images, and CSI Driver. Changes to the image pull policy are applied only after the system-managed pods restart. |
 | defaultSettings.taintToleration | Taint or toleration for system-managed Longhorn components. Specify values using a semicolon-separated list in `kubectl taint` syntax (Example: key1=value1:effect; key2=value2:effect). |
 | defaultSettings.upgradeChecker | Upgrade Checker that periodically checks for new Longhorn versions. When a new version is available, a notification appears on the Longhorn UI. This setting is enabled by default |
+| defaultSettings.upgradeResponderURL | The Upgrade Responder sends a notification whenever a new Longhorn version that you can upgrade to becomes available. The default value is https://longhorn-upgrade-responder.rancher.io/v1/checkupgrade. |
 | defaultSettings.v1DataEngine | Setting that allows you to enable the V1 Data Engine. |
-| defaultSettings.v2DataEngine | Setting that allows you to enable the V2 Data Engine, which is based on the Storage Performance Development Kit (SPDK). The V2 Data Engine is a preview feature and should not be used in production environments. |
+| defaultSettings.v2DataEngine | Setting that allows you to enable the V2 Data Engine, which is based on the Storage Performance Development Kit (SPDK). The V2 Data Engine is an experimental feature and should not be used in production environments. |
+| defaultSettings.v2DataEngineCPUMask | CPU cores on which the Storage Performance Development Kit (SPDK) target daemon should run. The SPDK target daemon is located in each Instance Manager pod. Ensure that the number of cores is less than or equal to the guaranteed Instance Manager CPUs for the V2 Data Engine. The default value is "0x1". |
 | defaultSettings.v2DataEngineGuaranteedInstanceManagerCPU | Number of millicpus on each node to be reserved for each Instance Manager pod when the V2 Data Engine is enabled. The default value is "1250". |
 | defaultSettings.v2DataEngineHugepageLimit | Setting that allows you to configure maximum huge page size (in MiB) for the V2 Data Engine. |
+| defaultSettings.v2DataEngineLogFlags | Setting that allows you to configure the log flags of the SPDK target daemon (spdk_tgt) of the V2 Data Engine. |
+| defaultSettings.v2DataEngineLogLevel | Setting that allows you to configure the log level of the SPDK target daemon (spdk_tgt) of the V2 Data Engine. |
+| defaultSettings.v2DataEngineSnapshotDataIntegrity | Setting allows you to enable or disable snapshot hashing and data integrity checking for the V2 Data Engine. |

 ---
 Please see [link](https://github.com/longhorn/longhorn) for more information.
--- a/charts/longhorn/README.md.gotmpl
+++ b/charts/longhorn/README.md.gotmpl
@ -20,7 +20,7 @@ Longhorn is 100% open source software. Project source code is spread across a nu
 ## Prerequisites

 1. A container runtime compatible with Kubernetes (Docker v1.13+, containerd v1.3.7+, etc.)
-2. Kubernetes >= v1.21
+2. Kubernetes >= v1.25
 3. Make sure `bash`, `curl`, `findmnt`, `grep`, `awk` and `blkid` has been installed in all nodes of the Kubernetes cluster.
 4. Make sure `open-iscsi` has been installed, and the `iscsid` daemon is running on all nodes of the Kubernetes cluster. For GKE, recommended Ubuntu as guest OS image since it contains `open-iscsi` already.

@ -187,6 +187,16 @@ You can install Longhorn in an air-gapped environment with a private registry. F
  {{- end }}
 {{- end }}

+### Metrics Settings
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+{{- range .Values }}
+  {{- if hasPrefix "metrics" .Key }}
+| {{ .Key }} | {{ .Type }} | {{ if .Default }}{{ .Default }}{{ else }}{{ .AutoDefault }}{{ end }} | {{ if .Description }}{{ .Description }}{{ else }}{{ .AutoDescription }}{{ end }} |
+  {{- end }}
+{{- end }}
+
 ### OS/Kubernetes Distro Settings

 #### OpenShift Settings
@ -217,6 +227,7 @@ For more details, see the [ocp-readme](https://github.com/longhorn/longhorn/blob
  (hasPrefix "longhornUI" .Key)
  (hasPrefix "privateRegistry" .Key)
  (hasPrefix "ingress" .Key)
+  (hasPrefix "metrics" .Key)
  (hasPrefix "openshift" .Key)
  (hasPrefix "global" .Key)) }}
 | {{ .Key }} | {{ if .Default }}{{ .Default }}{{ else }}{{ .AutoDefault }}{{ end }} | {{ if .Description }}{{ .Description }}{{ else }}{{ .AutoDescription }}{{ end }} |
--- a/charts/longhorn/ocp-readme.md
+++ b/charts/longhorn/ocp-readme.md
@ -145,7 +145,7 @@ Minimum Adjustments Required
 openshift:
  oauthProxy:
    repository: quay.io/openshift/origin-oauth-proxy
-    tag: 4.14  # Use Your OCP/OKD 4.X Version, Current Stable is 4.14
+    tag: 4.15  # Use Your OCP/OKD 4.X Version, Current Stable is 4.15

 # defaultSettings: # Preparing nodes (Optional)
  # createDefaultDiskLabeledNodes: true
--- a/charts/longhorn/questions.yaml
+++ b/charts/longhorn/questions.yaml
--- a/charts/longhorn/templates/clusterrole.yaml
+++ b/charts/longhorn/templates/clusterrole.yaml
@ -11,7 +11,7 @@ rules:
  verbs:
  - "*"
 - apiGroups: [""]
-  resources: ["pods", "events", "persistentvolumes", "persistentvolumeclaims","persistentvolumeclaims/status", "nodes", "proxy/nodes", "pods/log", "secrets", "services", "endpoints", "configmaps", "serviceaccounts"]
+  resources: ["pods", "events", "persistentvolumes", "persistentvolumeclaims", "persistentvolumeclaims/status", "nodes", "proxy/nodes", "pods/log", "secrets", "services", "endpoints", "configmaps", "serviceaccounts"]
  verbs: ["*"]
 - apiGroups: [""]
  resources: ["namespaces"]
@ -35,7 +35,7 @@ rules:
  resources: ["volumesnapshotclasses", "volumesnapshots", "volumesnapshotcontents", "volumesnapshotcontents/status"]
  verbs: ["*"]
 - apiGroups: ["longhorn.io"]
-  resources: ["volumes", "volumes/status", "engines", "engines/status", "replicas", "replicas/status", "settings",
+  resources: ["volumes", "volumes/status", "engines", "engines/status", "replicas", "replicas/status", "settings", "settings/status",
              "engineimages", "engineimages/status", "nodes", "nodes/status", "instancemanagers", "instancemanagers/status",
  {{- if .Values.openshift.enabled }}
              "engineimages/finalizers", "nodes/finalizers", "instancemanagers/finalizers",
--- a/charts/longhorn/templates/clusterrolebinding.yaml
+++ b/charts/longhorn/templates/clusterrolebinding.yaml
@ -44,6 +44,6 @@ subjects:
  name: longhorn-ui-service-account
  namespace: {{ include "release_namespace" . }}
 - kind: ServiceAccount
-  name: default # supportbundle-agent-support-bundle uses default sa
+  name: default  # supportbundle-agent-support-bundle uses default sa
  namespace: {{ include "release_namespace" . }}
 {{- end }}
--- a/charts/longhorn/templates/crds.yaml
+++ b/charts/longhorn/templates/crds.yaml
--- a/charts/longhorn/templates/daemonset-sa.yaml
+++ b/charts/longhorn/templates/daemonset-sa.yaml
@ -63,10 +63,17 @@ spec:
            port: 9501
            scheme: HTTPS
        volumeMounts:
+        - name: boot
+          mountPath: /host/boot/
+          readOnly: true
        - name: dev
          mountPath: /host/dev/
        - name: proc
          mountPath: /host/proc/
+          readOnly: true
+        - name: etc
+          mountPath: /host/etc/
+          readOnly: true
        - name: longhorn
          mountPath: /var/lib/longhorn/
          mountPropagation: Bidirectional
@ -77,6 +84,10 @@ spec:
          mountPath: /go-cover-dir/
        {{- end }}
        env:
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
@ -93,13 +104,23 @@ spec:
        - name: GOCOVERDIR
          value: /go-cover-dir/
        {{- end }}
+      - name: pre-pull-share-manager-image
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        image: {{ template "registry_url" . }}{{ .Values.image.longhorn.shareManager.repository }}:{{ .Values.image.longhorn.shareManager.tag }}
+        command: ["sh", "-c", "echo share-manager image pulled && sleep infinity"]
      volumes:
+      - name: boot
+        hostPath:
+          path: /boot/
      - name: dev
        hostPath:
          path: /dev/
      - name: proc
        hostPath:
          path: /proc/
+      - name: etc
+        hostPath:
+          path: /etc/
      - name: longhorn
        hostPath:
          path: /var/lib/longhorn/
@ -120,22 +141,22 @@ spec:
      {{- if .Values.longhornManager.priorityClass }}
      priorityClassName: {{ .Values.longhornManager.priorityClass | quote }}
      {{- end }}
-      {{- if or .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.tolerations .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
      tolerations:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.tolerations }}
 {{ toYaml .Values.global.cattle.windowsCluster.tolerations | indent 6 }}
        {{- end }}
-        {{- if .Values.longhornManager.tolerations }}
-{{ toYaml .Values.longhornManager.tolerations | indent 6 }}
+        {{- if or .Values.global.tolerations .Values.longhornManager.tolerations }}
+{{ default .Values.global.tolerations .Values.longhornManager.tolerations | toYaml | indent 6 }}
        {{- end }}
      {{- end }}
-      {{- if or .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
      nodeSelector:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.nodeSelector }}
 {{ toYaml .Values.global.cattle.windowsCluster.nodeSelector | indent 8 }}
        {{- end }}
-        {{- if .Values.longhornManager.nodeSelector }}
-{{ toYaml .Values.longhornManager.nodeSelector | indent 8 }}
+        {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector }}
+{{ default .Values.global.nodeSelector .Values.longhornManager.nodeSelector | toYaml | indent 8 }}
        {{- end }}
      {{- end }}
      serviceAccountName: longhorn-service-account
--- a/charts/longhorn/templates/default-resource.yaml
+++ b/charts/longhorn/templates/default-resource.yaml
@ -0,0 +1,17 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: longhorn-default-resource
+  namespace: {{ include "release_namespace" . }}
+  labels: {{- include "longhorn.labels" . | nindent 4 }}
+data:
+  default-resource.yaml: |-
+    {{- if not (kindIs "invalid" .Values.defaultBackupStore.backupTarget) }}
+    backup-target: {{ .Values.defaultBackupStore.backupTarget }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultBackupStore.backupTargetCredentialSecret) }}
+    backup-target-credential-secret: {{ .Values.defaultBackupStore.backupTargetCredentialSecret }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultBackupStore.pollInterval) }}
+    backupstore-poll-interval: {{ .Values.defaultBackupStore.pollInterval }}
+    {{- end }}
--- a/charts/longhorn/templates/default-setting.yaml
+++ b/charts/longhorn/templates/default-setting.yaml
@ -6,12 +6,6 @@ metadata:
  labels: {{- include "longhorn.labels" . | nindent 4 }}
 data:
  default-setting.yaml: |-
-    {{- if not (kindIs "invalid" .Values.defaultSettings.backupTarget) }}
-    backup-target: {{ .Values.defaultSettings.backupTarget }}
-    {{- end }}
-    {{- if not (kindIs "invalid" .Values.defaultSettings.backupTargetCredentialSecret) }}
-    backup-target-credential-secret: {{ .Values.defaultSettings.backupTargetCredentialSecret }}
-    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.allowRecurringJobWhileVolumeDetached) }}
    allow-recurring-job-while-volume-detached: {{ .Values.defaultSettings.allowRecurringJobWhileVolumeDetached }}
    {{- end }}
@ -39,6 +33,9 @@ data:
    {{- if not (kindIs "invalid" .Values.defaultSettings.upgradeChecker) }}
    upgrade-checker: {{ .Values.defaultSettings.upgradeChecker }}
    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.upgradeResponderURL) }}
+    upgrade-responder-url: {{ .Values.defaultSettings.upgradeResponderURL }}
+    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.defaultReplicaCount) }}
    default-replica-count: {{ .Values.defaultSettings.defaultReplicaCount }}
    {{- end }}
@ -48,12 +45,12 @@ data:
    {{- if not (kindIs "invalid" .Values.defaultSettings.defaultLonghornStaticStorageClass) }}
    default-longhorn-static-storage-class: {{ .Values.defaultSettings.defaultLonghornStaticStorageClass }}
    {{- end }}
-    {{- if not (kindIs "invalid" .Values.defaultSettings.backupstorePollInterval) }}
-    backupstore-poll-interval: {{ .Values.defaultSettings.backupstorePollInterval }}
-    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.failedBackupTTL) }}
    failed-backup-ttl: {{ .Values.defaultSettings.failedBackupTTL }}
    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.backupExecutionTimeout) }}
+    backup-execution-timeout: {{ .Values.defaultSettings.backupExecutionTimeout }}
+    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.restoreVolumeRecurringJobs) }}
    restore-volume-recurring-jobs: {{ .Values.defaultSettings.restoreVolumeRecurringJobs }}
    {{- end }}
@ -155,8 +152,11 @@ data:
    {{- if not (kindIs "invalid" .Values.defaultSettings.kubernetesClusterAutoscalerEnabled) }}
    kubernetes-cluster-autoscaler-enabled: {{ .Values.defaultSettings.kubernetesClusterAutoscalerEnabled }}
    {{- end }}
-    {{- if not (kindIs "invalid" .Values.defaultSettings.orphanAutoDeletion) }}
-    orphan-auto-deletion: {{ .Values.defaultSettings.orphanAutoDeletion }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.orphanResourceAutoDeletion) }}
+    orphan-resource-auto-deletion: {{ .Values.defaultSettings.orphanResourceAutoDeletion }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.orphanResourceAutoDeletionGracePeriod) }}
+    orphan-resource-auto-deletion-grace-period: {{ .Values.defaultSettings.orphanResourceAutoDeletionGracePeriod }}
    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.storageNetwork) }}
    storage-network: {{ .Values.defaultSettings.storageNetwork }}
@ -185,6 +185,9 @@ data:
    {{- if not (kindIs "invalid" .Values.defaultSettings.replicaFileSyncHttpClientTimeout) }}
    replica-file-sync-http-client-timeout: {{ .Values.defaultSettings.replicaFileSyncHttpClientTimeout }}
    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.longGRPCTimeOut) }}
+    long-grpc-timeout: {{ .Values.defaultSettings.longGRPCTimeOut }}
+    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.logLevel) }}
    log-level: {{ .Values.defaultSettings.logLevel }}
    {{- end }}
@ -206,9 +209,6 @@ data:
    {{- if not (kindIs "invalid" .Values.defaultSettings.v2DataEngineHugepageLimit) }}
    v2-data-engine-hugepage-limit: {{ .Values.defaultSettings.v2DataEngineHugepageLimit }}
    {{- end }}
-    {{- if not (kindIs "invalid" .Values.defaultSettings.offlineReplicaRebuilding) }}
-    offline-replica-rebuilding: {{ .Values.defaultSettings.offlineReplicaRebuilding }}
-    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.allowEmptyNodeSelectorVolume) }}
    allow-empty-node-selector-volume: {{ .Values.defaultSettings.allowEmptyNodeSelectorVolume }}
    {{- end }}
@ -226,4 +226,31 @@ data:
    {{- end }}
    {{- if not (kindIs "invalid" .Values.defaultSettings.snapshotMaxCount) }}
    snapshot-max-count: {{ .Values.defaultSettings.snapshotMaxCount }}
-    {{- end }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.v2DataEngineLogLevel) }}
+    v2-data-engine-log-level: {{ .Values.defaultSettings.v2DataEngineLogLevel }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.v2DataEngineLogFlags) }}
+    v2-data-engine-log-flags: {{ .Values.defaultSettings.v2DataEngineLogFlags }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.v2DataEngineSnapshotDataIntegrity) }}
+    v2-data-engine-snapshot-data-integrity: {{ .Values.defaultSettings.v2DataEngineSnapshotDataIntegrity }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.freezeFilesystemForSnapshot) }}
+    freeze-filesystem-for-snapshot: {{ .Values.defaultSettings.freezeFilesystemForSnapshot }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.autoCleanupSnapshotWhenDeleteBackup) }}
+    auto-cleanup-when-delete-backup: {{ .Values.defaultSettings.autoCleanupSnapshotWhenDeleteBackup }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.autoCleanupSnapshotAfterOnDemandBackupCompleted) }}
+    auto-cleanup-snapshot-after-on-demand-backup-completed: {{ .Values.defaultSettings.autoCleanupSnapshotAfterOnDemandBackupCompleted }}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.rwxVolumeFastFailover) }}
+    rwx-volume-fast-failover: {{ .Values.defaultSettings.rwxVolumeFastFailover}}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.offlineRelicaRebuilding) }}
+    offline-replica-rebuilding: {{ .Values.defaultSettings.offlineRelicaRebuilding}}
+    {{- end }}
+    {{- if not (kindIs "invalid" .Values.defaultSettings.v2DataEngineCPUMask) }}
+    v2-data-engine-cpu-mask: {{ .Values.defaultSettings.v2DataEngineCPUMask }}
+    {{- end }}
--- a/charts/longhorn/templates/deployment-driver.yaml
+++ b/charts/longhorn/templates/deployment-driver.yaml
@ -25,6 +25,9 @@ spec:
          command:
          - longhorn-manager
          - -d
+          {{- if eq .Values.longhornDriver.log.format "json" }}
+          - -j
+          {{- end }}
          - deploy-driver
          - --manager-image
          - "{{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}"
@ -102,22 +105,22 @@ spec:
      {{- if .Values.longhornDriver.priorityClass }}
      priorityClassName: {{ .Values.longhornDriver.priorityClass | quote }}
      {{- end }}
-      {{- if or .Values.longhornDriver.tolerations .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.tolerations .Values.longhornDriver.tolerations .Values.global.cattle.windowsCluster.enabled }}
      tolerations:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.tolerations }}
 {{ toYaml .Values.global.cattle.windowsCluster.tolerations | indent 6 }}
        {{- end }}
-        {{- if .Values.longhornDriver.tolerations }}
-{{ toYaml .Values.longhornDriver.tolerations | indent 6 }}
+        {{- if or .Values.global.tolerations .Values.longhornDriver.tolerations }}
+{{ default .Values.global.tolerations .Values.longhornDriver.tolerations | toYaml | indent 6 }}
        {{- end }}
      {{- end }}
-      {{- if or .Values.longhornDriver.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.nodeSelector .Values.longhornDriver.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
      nodeSelector:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.nodeSelector }}
 {{ toYaml .Values.global.cattle.windowsCluster.nodeSelector | indent 8 }}
        {{- end }}
-        {{- if .Values.longhornDriver.nodeSelector }}
-{{ toYaml .Values.longhornDriver.nodeSelector | indent 8 }}
+        {{- if or .Values.global.nodeSelector .Values.longhornDriver.nodeSelector }}
+{{ default .Values.global.nodeSelector .Values.longhornDriver.nodeSelector | toYaml | indent 8 }}
        {{- end }}
      {{- end }}
      serviceAccountName: longhorn-service-account
--- a/charts/longhorn/templates/deployment-ui.yaml
+++ b/charts/longhorn/templates/deployment-ui.yaml
@ -55,22 +55,16 @@ spec:
    spec:
      serviceAccountName: longhorn-ui-service-account
      affinity:
-        podAntiAffinity:
-          preferredDuringSchedulingIgnoredDuringExecution:
-          - weight: 1
-            podAffinityTerm:
-              labelSelector:
-                matchExpressions:
-                - key: app
-                  operator: In
-                  values:
-                  - longhorn-ui
-              topologyKey: kubernetes.io/hostname
+      {{- toYaml .Values.longhornUI.affinity | nindent 8 }}
      containers:
      {{- if .Values.openshift.enabled }}
      {{- if .Values.openshift.ui.route }}
      - name: oauth-proxy
+        {{- if .Values.image.openshift.oauthProxy.repository }}
        image: {{ template "registry_url" . }}{{ .Values.image.openshift.oauthProxy.repository }}:{{ .Values.image.openshift.oauthProxy.tag }}
+        {{- else }}
+        image: ""
+        {{- end }}
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: {{ .Values.openshift.ui.proxy | default 8443 }}
@ -93,9 +87,9 @@ spec:
        image: {{ template "registry_url" . }}{{ .Values.image.longhorn.ui.repository }}:{{ .Values.image.longhorn.ui.tag }}
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        volumeMounts:
-        - name : nginx-cache
+        - name: nginx-cache
          mountPath: /var/cache/nginx/
-        - name : nginx-config
+        - name: nginx-config
          mountPath: /var/config/nginx/
        - name: var-run
          mountPath: /var/run/
@ -128,22 +122,22 @@ spec:
      {{- if .Values.longhornUI.priorityClass }}
      priorityClassName: {{ .Values.longhornUI.priorityClass | quote }}
      {{- end }}
-      {{- if or .Values.longhornUI.tolerations .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.tolerations .Values.longhornUI.tolerations .Values.global.cattle.windowsCluster.enabled }}
      tolerations:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.tolerations }}
 {{ toYaml .Values.global.cattle.windowsCluster.tolerations | indent 6 }}
        {{- end }}
-        {{- if .Values.longhornUI.tolerations }}
-{{ toYaml .Values.longhornUI.tolerations | indent 6 }}
+        {{- if or .Values.global.tolerations .Values.longhornUI.tolerations }}
+{{ default .Values.global.tolerations .Values.longhornUI.tolerations | toYaml | indent 6 }}
        {{- end }}
      {{- end }}
-      {{- if or .Values.longhornUI.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.nodeSelector .Values.longhornUI.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
      nodeSelector:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.nodeSelector }}
 {{ toYaml .Values.global.cattle.windowsCluster.nodeSelector | indent 8 }}
        {{- end }}
-        {{- if .Values.longhornUI.nodeSelector }}
-{{ toYaml .Values.longhornUI.nodeSelector | indent 8 }}
+        {{- if or .Values.global.nodeSelector .Values.longhornUI.nodeSelector }}
+{{ default .Values.global.nodeSelector .Values.longhornUI.nodeSelector | toYaml | indent 8 }}
        {{- end }}
      {{- end }}
 ---
--- a/charts/longhorn/templates/extra-objects.yaml
+++ b/charts/longhorn/templates/extra-objects.yaml
@ -0,0 +1,4 @@
+{{- range .Values.extraObjects }}
+---
+{{- tpl (toYaml . ) $ }}
+{{- end }}
--- a/charts/longhorn/templates/ingress.yaml
+++ b/charts/longhorn/templates/ingress.yaml
@ -22,7 +22,7 @@ spec:
    http:
      paths:
        - path: {{ default "" .Values.ingress.path }}
-          pathType: ImplementationSpecific
+          pathType: {{ default "ImplementationSpecific" .Values.ingress.pathType }}
          backend:
            service:
              name: longhorn-frontend
--- a/charts/longhorn/templates/network-policies/recovery-backend-network-policy.yaml
+++ b/charts/longhorn/templates/network-policies/recovery-backend-network-policy.yaml
@ -7,7 +7,7 @@ metadata:
 spec:
  podSelector:
    matchLabels:
-      app: longhorn-manager
+      longhorn.io/recovery-backend: longhorn-recovery-backend
  policyTypes:
  - Ingress
  ingress:
--- a/charts/longhorn/templates/network-policies/webhook-network-policy.yaml
+++ b/charts/longhorn/templates/network-policies/webhook-network-policy.yaml
@ -7,7 +7,7 @@ metadata:
 spec:
  podSelector:
    matchLabels:
-      app: longhorn-manager
+      longhorn.io/conversion-webhook: longhorn-conversion-webhook
  policyTypes:
  - Ingress
  ingress:
@ -23,7 +23,7 @@ metadata:
 spec:
  podSelector:
    matchLabels:
-      app: longhorn-manager
+      longhorn.io/admission-webhook: longhorn-admission-webhook
  policyTypes:
  - Ingress
  ingress:
--- a/charts/longhorn/templates/postupgrade-job.yaml
+++ b/charts/longhorn/templates/postupgrade-job.yaml
@ -36,21 +36,21 @@ spec:
      priorityClassName: {{ .Values.longhornManager.priorityClass | quote }}
      {{- end }}
      serviceAccountName: longhorn-service-account
-      {{- if or .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.tolerations .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
      tolerations:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.tolerations }}
 {{ toYaml .Values.global.cattle.windowsCluster.tolerations | indent 6 }}
        {{- end }}
-        {{- if .Values.longhornManager.tolerations }}
-{{ toYaml .Values.longhornManager.tolerations | indent 6 }}
+        {{- if or .Values.global.tolerations .Values.longhornManager.tolerations }}
+{{ default .Values.global.tolerations .Values.longhornManager.tolerations | toYaml | indent 6 }}
        {{- end }}
      {{- end }}
-      {{- if or .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
      nodeSelector:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.nodeSelector }}
 {{ toYaml .Values.global.cattle.windowsCluster.nodeSelector | indent 8 }}
        {{- end }}
-        {{- if .Values.longhornManager.nodeSelector }}
-{{ toYaml .Values.longhornManager.nodeSelector | indent 8 }}
+        {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector }}
+{{ default .Values.global.nodeSelector .Values.longhornManager.nodeSelector | toYaml | indent 8 }}
        {{- end }}
      {{- end }}
--- a/charts/longhorn/templates/preupgrade-job.yaml
+++ b/charts/longhorn/templates/preupgrade-job.yaml
@ -20,36 +20,45 @@ spec:
      - name: longhorn-pre-upgrade
        image: {{ template "registry_url" . }}{{ .Values.image.longhorn.manager.repository }}:{{ .Values.image.longhorn.manager.tag }}
        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        securityContext:
+          privileged: true
        command:
        - longhorn-manager
        - pre-upgrade
+        volumeMounts:
+        - name: proc
+          mountPath: /host/proc/
        env:
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
+      volumes:
+      - name: proc
+        hostPath:
+          path: /proc/
      restartPolicy: OnFailure
      {{- if .Values.privateRegistry.registrySecret }}
      imagePullSecrets:
      - name: {{ .Values.privateRegistry.registrySecret }}
      {{- end }}
      serviceAccountName: longhorn-service-account
-      {{- if or .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.tolerations .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
      tolerations:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.tolerations }}
 {{ toYaml .Values.global.cattle.windowsCluster.tolerations | indent 6 }}
        {{- end }}
-        {{- if .Values.longhornManager.tolerations }}
-{{ toYaml .Values.longhornManager.tolerations | indent 6 }}
+        {{- if or .Values.global.tolerations .Values.longhornManager.tolerations }}
+{{ default .Values.global.tolerations .Values.longhornManager.tolerations | toYaml | indent 6 }}
        {{- end }}
      {{- end }}
-      {{- if or .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
      nodeSelector:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.nodeSelector }}
 {{ toYaml .Values.global.cattle.windowsCluster.nodeSelector | indent 8 }}
        {{- end }}
-        {{- if .Values.longhornManager.nodeSelector }}
-{{ toYaml .Values.longhornManager.nodeSelector | indent 8 }}
+        {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector }}
+{{ default .Values.global.nodeSelector .Values.longhornManager.nodeSelector | toYaml | indent 8 }}
        {{- end }}
      {{- end }}
 {{- end }}
--- a/charts/longhorn/templates/servicemonitor.yaml
+++ b/charts/longhorn/templates/servicemonitor.yaml
@ -7,6 +7,13 @@ metadata:
  labels:
    {{- include "longhorn.labels" . | nindent 4 }}
    name: longhorn-prometheus-servicemonitor
+    {{- with .Values.metrics.serviceMonitor.additionalLabels }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
+  {{- with .Values.metrics.serviceMonitor.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
  selector:
    matchLabels:
@ -16,4 +23,18 @@ spec:
    - {{ include "release_namespace" . }}
  endpoints:
  - port: manager
+    {{- with .Values.metrics.serviceMonitor.interval }}
+    interval: {{ . }}
+    {{- end }}
+    {{- with .Values.metrics.serviceMonitor.scrapeTimeout }}
+    scrapeTimeout: {{ . }}
+    {{- end }}
+    {{- with .Values.metrics.serviceMonitor.relabelings }}
+    relabelings:
+      {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.metrics.serviceMonitor.metricRelabelings }}
+    metricRelabelings:
+      {{- toYaml . | nindent 8 }}
+    {{- end }}
 {{- end }}
--- a/charts/longhorn/templates/services.yaml
+++ b/charts/longhorn/templates/services.yaml
@ -8,7 +8,7 @@ metadata:
 spec:
  type: ClusterIP
  selector:
-    app: longhorn-manager
+    longhorn.io/conversion-webhook: longhorn-conversion-webhook
  ports:
  - name: conversion-webhook
    port: 9501
@ -24,7 +24,7 @@ metadata:
 spec:
  type: ClusterIP
  selector:
-    app: longhorn-manager
+    longhorn.io/admission-webhook: longhorn-admission-webhook
  ports:
  - name: admission-webhook
    port: 9502
@ -40,32 +40,8 @@ metadata:
 spec:
  type: ClusterIP
  selector:
-    app: longhorn-manager
+    longhorn.io/recovery-backend: longhorn-recovery-backend
  ports:
  - name: recovery-backend
    port: 9503
    targetPort: recov-backend
---
-apiVersion: v1
-kind: Service
-metadata:
-  labels: {{- include "longhorn.labels" . | nindent 4 }}
-  name: longhorn-engine-manager
-  namespace: {{ include "release_namespace" . }}
-spec:
-  clusterIP: None
-  selector:
-    longhorn.io/component: instance-manager
-    longhorn.io/instance-manager-type: engine
---
-apiVersion: v1
-kind: Service
-metadata:
-  labels: {{- include "longhorn.labels" . | nindent 4 }}
-  name: longhorn-replica-manager
-  namespace: {{ include "release_namespace" . }}
-spec:
-  clusterIP: None
-  selector:
-    longhorn.io/component: instance-manager
-    longhorn.io/instance-manager-type: replica
--- a/charts/longhorn/templates/storageclass.yaml
+++ b/charts/longhorn/templates/storageclass.yaml
@ -15,7 +15,7 @@ data:
    provisioner: driver.longhorn.io
    allowVolumeExpansion: true
    reclaimPolicy: "{{ .Values.persistence.reclaimPolicy }}"
-    volumeBindingMode: Immediate
+    volumeBindingMode: {{ .Values.persistence.volumeBindingMode | default "Immediate" }}
    parameters:
      numberOfReplicas: "{{ .Values.persistence.defaultClassReplicaCount }}"
      staleReplicaTimeout: "30"
@ -42,9 +42,19 @@ data:
      recurringJobSelector: '{{ .Values.persistence.recurringJobSelector.jobList }}'
      {{- end }}
      dataLocality: {{ .Values.persistence.defaultDataLocality | quote }}
+      {{- if .Values.persistence.defaultDiskSelector.enable }}
+      diskSelector: "{{ .Values.persistence.defaultDiskSelector.selector }}"
+      {{- end }}
      {{- if .Values.persistence.defaultNodeSelector.enable }}
      nodeSelector: "{{ .Values.persistence.defaultNodeSelector.selector }}"
      {{- end }}
      {{- if .Values.persistence.removeSnapshotsDuringFilesystemTrim }}
      unmapMarkSnapChainRemoved: "{{ .Values.persistence.removeSnapshotsDuringFilesystemTrim }}"
      {{- end }}
+      {{- if .Values.persistence.disableRevisionCounter }}
+      disableRevisionCounter: "{{ .Values.persistence.disableRevisionCounter }}"
+      dataEngine: "{{ .Values.persistence.dataEngine }}"
+      {{- end }}
+      {{- if .Values.persistence.backupTargetName }}
+      backupTargetName: "{{ .Values.persistence.backupTargetName }}"
+      {{- end }}
--- a/charts/longhorn/templates/uninstall-job.yaml
+++ b/charts/longhorn/templates/uninstall-job.yaml
@ -37,21 +37,21 @@ spec:
      priorityClassName: {{ .Values.longhornManager.priorityClass | quote }}
      {{- end }}
      serviceAccountName: longhorn-service-account
-      {{- if or .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.tolerations .Values.longhornManager.tolerations .Values.global.cattle.windowsCluster.enabled }}
      tolerations:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.tolerations }}
 {{ toYaml .Values.global.cattle.windowsCluster.tolerations | indent 6 }}
        {{- end }}
-        {{- if .Values.longhornManager.tolerations }}
-{{ toYaml .Values.longhornManager.tolerations | indent 6 }}
+        {{- if or .Values.global.tolerations .Values.longhornManager.tolerations }}
+{{ default .Values.global.tolerations .Values.longhornManager.tolerations | toYaml | indent 6 }}
        {{- end }}
      {{- end }}
-      {{- if or .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
+      {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector .Values.global.cattle.windowsCluster.enabled }}
      nodeSelector:
        {{- if and .Values.global.cattle.windowsCluster.enabled .Values.global.cattle.windowsCluster.nodeSelector }}
 {{ toYaml .Values.global.cattle.windowsCluster.nodeSelector | indent 8 }}
        {{- end }}
-        {{- if or .Values.longhornManager.nodeSelector }}
-{{ toYaml .Values.longhornManager.nodeSelector | indent 8 }}
+        {{- if or .Values.global.nodeSelector .Values.longhornManager.nodeSelector }}
+{{ default .Values.global.nodeSelector .Values.longhornManager.nodeSelector | toYaml | indent 8 }}
        {{- end }}
      {{- end }}
--- a/charts/longhorn/values.yaml
+++ b/charts/longhorn/values.yaml
@ -2,6 +2,10 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 global:
+  # -- Toleration for nodes allowed to run user-deployed components such as Longhorn Manager, Longhorn UI, and Longhorn Driver Deployer.
+  tolerations: []
+  # -- Node selector for nodes allowed to run user-deployed components such as Longhorn Manager, Longhorn UI, and Longhorn Driver Deployer.
+  nodeSelector: {}
  cattle:
    # -- Default system registry.
    systemDefaultRegistry: ""
@ -10,10 +14,10 @@ global:
      enabled: false
      # -- Toleration for Linux nodes that can run user-deployed Longhorn components.
      tolerations:
-      - key: "cattle.io/os"
-        value: "linux"
-        effect: "NoSchedule"
-        operator: "Equal"
+        - key: "cattle.io/os"
+          value: "linux"
+          effect: "NoSchedule"
+          operator: "Equal"
      # -- Node selector for Linux nodes that can run user-deployed Longhorn components.
      nodeSelector:
        kubernetes.io/os: "linux"
@ -22,90 +26,87 @@ global:
        taintToleration: cattle.io/os=linux:NoSchedule
        # -- Node selector for system-managed Longhorn components.
        systemManagedComponentsNodeSelector: kubernetes.io/os:linux
-
 networkPolicies:
  # -- Setting that allows you to enable network policies that control access to Longhorn pods.
  enabled: false
  # -- Distribution that determines the policy for allowing access for an ingress. (Options: "k3s", "rke2", "rke1")
  type: "k3s"
-
 image:
  longhorn:
    engine:
      # -- Repository for the Longhorn Engine image.
      repository: longhornio/longhorn-engine
-      # -- Specify Longhorn engine image tag
-      tag: v1.6.2
+      # -- Tag for the Longhorn Engine image.
+      tag: v1.9.0
    manager:
      # -- Repository for the Longhorn Manager image.
      repository: longhornio/longhorn-manager
-      # -- Specify Longhorn manager image tag
-      tag: v1.6.2
+      # -- Tag for the Longhorn Manager image.
+      tag: v1.9.0
    ui:
      # -- Repository for the Longhorn UI image.
      repository: longhornio/longhorn-ui
-      # -- Specify Longhorn ui image tag
-      tag: v1.6.2
+      # -- Tag for the Longhorn UI image.
+      tag: v1.9.0
    instanceManager:
      # -- Repository for the Longhorn Instance Manager image.
      repository: longhornio/longhorn-instance-manager
-      # -- Specify Longhorn instance manager image tag
-      tag: v1.6.2
+      # -- Tag for the Longhorn Instance Manager image.
+      tag: v1.9.0
    shareManager:
      # -- Repository for the Longhorn Share Manager image.
      repository: longhornio/longhorn-share-manager
-      # -- Specify Longhorn share manager image tag
-      tag: v1.6.2
+      # -- Tag for the Longhorn Share Manager image.
+      tag: v1.9.0
    backingImageManager:
      # -- Repository for the Backing Image Manager image. When unspecified, Longhorn uses the default value.
      repository: longhornio/backing-image-manager
-      # -- Specify Longhorn backing image manager image tag
-      tag: v1.6.2
+      # -- Tag for the Backing Image Manager image. When unspecified, Longhorn uses the default value.
+      tag: v1.9.0
    supportBundleKit:
      # -- Repository for the Longhorn Support Bundle Manager image.
      repository: longhornio/support-bundle-kit
      # -- Tag for the Longhorn Support Bundle Manager image.
-      tag: v0.0.37
+      tag: v0.0.55
  csi:
    attacher:
      # -- Repository for the CSI attacher image. When unspecified, Longhorn uses the default value.
      repository: longhornio/csi-attacher
      # -- Tag for the CSI attacher image. When unspecified, Longhorn uses the default value.
-      tag: v4.5.1
+      tag: v4.8.1
    provisioner:
      # -- Repository for the CSI Provisioner image. When unspecified, Longhorn uses the default value.
      repository: longhornio/csi-provisioner
      # -- Tag for the CSI Provisioner image. When unspecified, Longhorn uses the default value.
-      tag: v3.6.4
+      tag: v5.2.0
    nodeDriverRegistrar:
      # -- Repository for the CSI Node Driver Registrar image. When unspecified, Longhorn uses the default value.
      repository: longhornio/csi-node-driver-registrar
      # -- Tag for the CSI Node Driver Registrar image. When unspecified, Longhorn uses the default value.
-      tag: v2.9.2
+      tag: v2.13.0
    resizer:
      # -- Repository for the CSI Resizer image. When unspecified, Longhorn uses the default value.
      repository: longhornio/csi-resizer
      # -- Tag for the CSI Resizer image. When unspecified, Longhorn uses the default value.
-      tag: v1.10.1
+      tag: v1.13.2
    snapshotter:
      # -- Repository for the CSI Snapshotter image. When unspecified, Longhorn uses the default value.
      repository: longhornio/csi-snapshotter
      # -- Tag for the CSI Snapshotter image. When unspecified, Longhorn uses the default value.
-      tag: v6.3.4
+      tag: v8.2.0
    livenessProbe:
      # -- Repository for the CSI liveness probe image. When unspecified, Longhorn uses the default value.
      repository: longhornio/livenessprobe
      # -- Tag for the CSI liveness probe image. When unspecified, Longhorn uses the default value.
-      tag: v2.12.0
+      tag: v2.15.0
  openshift:
    oauthProxy:
-      # -- Repository for the OAuth Proxy image. This setting applies only to OpenShift users.
-      repository: longhornio/openshift-origin-oauth-proxy
-      # -- Tag for the OAuth Proxy image. This setting applies only to OpenShift users. Specify OCP/OKD version 4.1 or later. The latest stable version is 4.14.
-      tag: 4.14
+      # -- Repository for the OAuth Proxy image. Specify the upstream image (for example, "quay.io/openshift/origin-oauth-proxy"). This setting applies only to OpenShift users.
+      repository: ""
+      # -- Tag for the OAuth Proxy image. Specify OCP/OKD version 4.1 or later (including version 4.15, which is available at quay.io/openshift/origin-oauth-proxy:4.15). This setting applies only to OpenShift users.
+      tag: ""
  # -- Image pull policy that applies to all user-deployed Longhorn components, such as Longhorn Manager, Longhorn driver, and Longhorn UI.
  pullPolicy: IfNotPresent
-
 service:
  ui:
    # -- Service type for Longhorn UI. (Options: "ClusterIP", "NodePort", "LoadBalancer", "Rancher-Proxy")
@ -117,7 +118,6 @@ service:
    type: ClusterIP
    # -- NodePort port number for Longhorn Manager. When unspecified, Longhorn selects a free port between 30000 and 32767.
    nodePort: ""
-
 persistence:
  # -- Setting that allows you to specify the default Longhorn StorageClass.
  defaultClass: true
@ -131,8 +131,12 @@ persistence:
  defaultDataLocality: disabled
  # -- Reclaim policy that provides instructions for handling of a volume after its claim is released. (Options: "Retain", "Delete")
  reclaimPolicy: Delete
+  # -- VolumeBindingMode controls when volume binding and dynamic provisioning should occur. (Options: "Immediate", "WaitForFirstConsumer") (Defaults to "Immediate")
+  volumeBindingMode: "Immediate"
  # -- Setting that allows you to enable live migration of a Longhorn volume from one node to another.
  migratable: false
+  # -- Setting that disables the revision counter and thereby prevents Longhorn from tracking all write operations to a volume. When salvaging a volume, Longhorn uses properties of the volume-head-xxx.img file (the last file size and the last time the file was modified) to select the replica to be used for volume recovery.
+  disableRevisionCounter: "true"
  # -- Set NFS mount options for Longhorn StorageClass for RWX volumes
  nfsOptions: ""
  recurringJobSelector:
@ -154,6 +158,11 @@ persistence:
    dataSourceParameters: ~
    # -- Expected SHA-512 checksum of a backing image used in a Longhorn StorageClass.
    expectedChecksum: ~
+  defaultDiskSelector:
+    # -- Setting that allows you to enable the disk selector for the default Longhorn StorageClass.
+    enable: false
+    # -- Disk selector for the default Longhorn StorageClass. Longhorn uses only disks with the specified tags for storing volume data. (Examples: "nvme,sata")
+    selector: ""
  defaultNodeSelector:
    # -- Setting that allows you to enable the node selector for the default Longhorn StorageClass.
    enable: false
@ -161,13 +170,15 @@ persistence:
    selector: ""
  # -- Setting that allows you to enable automatic snapshot removal during filesystem trim for a Longhorn StorageClass. (Options: "ignored", "enabled", "disabled")
  removeSnapshotsDuringFilesystemTrim: ignored
-
+  # -- Setting that allows you to specify the data engine version for the default Longhorn StorageClass. (Options: "v1", "v2")
+  dataEngine: v1
+  # -- Setting that allows you to specify the backup target for the default Longhorn StorageClass.
+  backupTargetName: default
 preUpgradeChecker:
  # -- Setting that allows Longhorn to perform pre-upgrade checks. Disable this setting when installing Longhorn using Argo CD or other GitOps solutions.
  jobEnabled: true
  # -- Setting that allows Longhorn to perform upgrade version checks after starting the Longhorn Manager DaemonSet Pods. Disabling this setting also disables `preUpgradeChecker.jobEnabled`. Longhorn recommends keeping this setting enabled.
  upgradeVersionCheck: true
-
 csi:
  # -- kubelet root directory. When unspecified, Longhorn uses the default value.
  kubeletRootDir: ~
@ -179,12 +190,7 @@ csi:
  resizerReplicaCount: ~
  # -- Replica count of the CSI Snapshotter. When unspecified, Longhorn uses the default value ("3").
  snapshotterReplicaCount: ~
-
 defaultSettings:
-  # -- Endpoint used to access the backupstore. (Options: "NFS", "CIFS", "AWS", "GCP", "AZURE")
-  backupTarget: ~
-  # -- Name of the Kubernetes secret associated with the backup target.
-  backupTargetCredentialSecret: ~
  # -- Setting that allows Longhorn to automatically attach a volume and create snapshots or backups when recurring jobs are run.
  allowRecurringJobWhileVolumeDetached: ~
  # -- Setting that allows Longhorn to automatically create a default disk only on nodes with the label "node.longhorn.io/create-default-disk=true" (if no other disks exist). When this setting is disabled, Longhorn creates a default disk on each node that is added to the cluster.
@ -205,14 +211,16 @@ defaultSettings:
  storageReservedPercentageForDefaultDisk: ~
  # -- Upgrade Checker that periodically checks for new Longhorn versions. When a new version is available, a notification appears on the Longhorn UI. This setting is enabled by default
  upgradeChecker: ~
+  # -- The Upgrade Responder sends a notification whenever a new Longhorn version that you can upgrade to becomes available. The default value is https://longhorn-upgrade-responder.rancher.io/v1/checkupgrade.
+  upgradeResponderURL: ~
  # -- Default number of replicas for volumes created using the Longhorn UI. For Kubernetes configuration, modify the `numberOfReplicas` field in the StorageClass. The default value is "3".
  defaultReplicaCount: ~
-  # -- Default Longhorn StorageClass. "storageClassName" is assigned to PVs and PVCs that are created for an existing Longhorn volume. "storageClassName" can also be used as a label, so it is possible to use a Longhorn StorageClass to bind a workload to an existing PV without creating a Kubernetes StorageClass object. The default value is "longhorn-static".
+  # -- Default name of Longhorn static StorageClass. "storageClassName" is assigned to PVs and PVCs that are created for an existing Longhorn volume. "storageClassName" can also be used as a label, so it is possible to use a Longhorn StorageClass to bind a workload to an existing PV without creating a Kubernetes StorageClass object. "storageClassName" needs to be an existing StorageClass. The default value is "longhorn-static".
  defaultLonghornStaticStorageClass: ~
-  # -- Number of seconds that Longhorn waits before checking the backupstore for new backups. The default value is "300". When the value is "0", polling is disabled.
-  backupstorePollInterval: ~
  # -- Number of minutes that Longhorn keeps a failed backup resource. When the value is "0", automatic deletion is disabled.
  failedBackupTTL: ~
+  # -- Number of minutes that Longhorn allows for the backup execution. The default value is "1".
+  backupExecutionTimeout: ~
  # -- Setting that restores recurring jobs from a backup volume on a backup target and creates recurring jobs if none exist during backup restoration.
  restoreVolumeRecurringJobs: ~
  # -- Maximum number of successful recurring backup and snapshot jobs to be retained. When the value is "0", a history of successful recurring jobs is not retained.
@ -255,7 +263,7 @@ defaultSettings:
  # -- Maximum number of volumes that can be concurrently restored on each node using a backup. When the value is "0", restoration of volumes using a backup is disabled.
  concurrentVolumeBackupRestorePerNodeLimit: ~
  # -- Setting that disables the revision counter and thereby prevents Longhorn from tracking all write operations to a volume. When salvaging a volume, Longhorn uses properties of the "volume-head-xxx.img" file (the last file size and the last time the file was modified) to select the replica to be used for volume recovery. This setting applies only to volumes created using the Longhorn UI.
-  disableRevisionCounter: ~
+  disableRevisionCounter: "true"
  # -- Image pull policy for system-managed pods, such as Instance Manager, engine images, and CSI Driver. Changes to the image pull policy are applied only after the system-managed pods restart.
  systemManagedPodsImagePullPolicy: ~
  # -- Setting that allows you to create and attach a volume without having all replicas scheduled at the time of creation.
@ -274,8 +282,12 @@ defaultSettings:
  guaranteedInstanceManagerCPU: ~
  # -- Setting that notifies Longhorn that the cluster is using the Kubernetes Cluster Autoscaler.
  kubernetesClusterAutoscalerEnabled: ~
-  # -- Setting that allows Longhorn to automatically delete an orphaned resource and the corresponding data (for example, stale replicas). Orphaned resources on failed or unknown nodes are not automatically cleaned up.
-  orphanAutoDeletion: ~
+  # -- Enables Longhorn to automatically delete orphaned resources and their associated data or processes (e.g., stale replicas). Orphaned resources on failed or unknown nodes are not automatically cleaned up. 
+  # You need to specify the resource types to be deleted using a semicolon-separated list (e.g., `replica-data;instance`). Available items are: `replica-data`, `instance`.
+  orphanResourceAutoDeletion: ~
+  # -- Specifies the wait time, in seconds, before Longhorn automatically deletes an orphaned Custom Resource (CR) and its associated resources.
+  # Note that if a user manually deletes an orphaned CR, the deletion occurs immediately and does not respect this grace period.
+  orphanResourceAutoDeletionGracePeriod: ~
  # -- Storage network for in-cluster traffic. When unspecified, Longhorn uses the Kubernetes cluster network.
  storageNetwork: ~
  # -- Flag that prevents accidental uninstallation of Longhorn.
@ -294,6 +306,8 @@ defaultSettings:
  fastReplicaRebuildEnabled: ~
  # -- Number of seconds that an HTTP client waits for a response from a File Sync server before considering the connection to have failed.
  replicaFileSyncHttpClientTimeout: ~
+  # -- Number of seconds that Longhorn allows for the completion of replica rebuilding and snapshot cloning operations.
+  longGRPCTimeOut: ~
  # -- Log levels that indicate the type and severity of logs in Longhorn Manager. The default value is "Info". (Options: "Panic", "Fatal", "Error", "Warn", "Info", "Debug", "Trace")
  logLevel: ~
  # -- Setting that allows you to specify a backup compression method.
@ -304,14 +318,14 @@ defaultSettings:
  restoreConcurrentLimit: ~
  # -- Setting that allows you to enable the V1 Data Engine.
  v1DataEngine: ~
-  # -- Setting that allows you to enable the V2 Data Engine, which is based on the Storage Performance Development Kit (SPDK). The V2 Data Engine is a preview feature and should not be used in production environments.
+  # -- Setting that allows you to enable the V2 Data Engine, which is based on the Storage Performance Development Kit (SPDK). The V2 Data Engine is an experimental feature and should not be used in production environments.
  v2DataEngine: ~
  # -- Setting that allows you to configure maximum huge page size (in MiB) for the V2 Data Engine.
  v2DataEngineHugepageLimit: ~
-  # -- Setting that allows rebuilding of offline replicas for volumes using the V2 Data Engine.
-  offlineReplicaRebuilding: ~
  # -- Number of millicpus on each node to be reserved for each Instance Manager pod when the V2 Data Engine is enabled. The default value is "1250".
  v2DataEngineGuaranteedInstanceManagerCPU: ~
+  # -- CPU cores on which the Storage Performance Development Kit (SPDK) target daemon should run. The SPDK target daemon is located in each Instance Manager pod. Ensure that the number of cores is less than or equal to the guaranteed Instance Manager CPUs for the V2 Data Engine. The default value is "0x1".
+  v2DataEngineCPUMask: ~
  # -- Setting that allows scheduling of empty node selector volumes to any node.
  allowEmptyNodeSelectorVolume: ~
  # -- Setting that allows scheduling of empty disk selector volumes to any disk.
@ -322,7 +336,30 @@ defaultSettings:
  disableSnapshotPurge: ~
  # -- Maximum snapshot count for a volume. The value should be between 2 to 250
  snapshotMaxCount: ~
-
+  # -- Setting that allows you to configure the log level of the SPDK target daemon (spdk_tgt) of the V2 Data Engine.
+  v2DataEngineLogLevel: ~
+  # -- Setting that allows you to configure the log flags of the SPDK target daemon (spdk_tgt) of the V2 Data Engine.
+  v2DataEngineLogFlags: ~
+  # -- Setting allows you to enable or disable snapshot hashing and data integrity checking for the V2 Data Engine.
+  v2DataEngineSnapshotDataIntegrity: ~
+  # -- Setting that freezes the filesystem on the root partition before a snapshot is created.
+  freezeFilesystemForSnapshot: ~
+  # -- Setting that automatically cleans up the snapshot when the backup is deleted.
+  autoCleanupSnapshotWhenDeleteBackup: ~
+  # -- Setting that automatically cleans up the snapshot after the on-demand backup is completed.
+  autoCleanupSnapshotAfterOnDemandBackupCompleted: ~
+  # -- Setting that allows Longhorn to detect node failure and immediately migrate affected RWX volumes.
+  rwxVolumeFastFailover: ~
+  # -- Enables automatic rebuilding of degraded replicas while the volume is detached. This setting only takes effect if the individual volume setting is set to `ignored` or `enabled`.
+  offlineRelicaRebuilding: ~
+# -- Setting that allows you to update the default backupstore.
+defaultBackupStore:
+  # -- Endpoint used to access the default backupstore. (Options: "NFS", "CIFS", "AWS", "GCP", "AZURE")
+  backupTarget: ~
+  # -- Name of the Kubernetes secret associated with the default backup target.
+  backupTargetCredentialSecret: ~
+  # -- Number of seconds that Longhorn waits before checking the default backupstore for new backups. The default value is "300". When the value is "0", polling is disabled.
+  pollInterval: ~
 privateRegistry:
  # -- Setting that allows you to create a private registry secret.
  createSecret: ~
@ -334,14 +371,13 @@ privateRegistry:
  registryPasswd: ~
  # -- Kubernetes secret that allows you to pull images from a private registry. This setting applies only when creation of private registry secrets is enabled. You must include the private registry name in the secret name.
  registrySecret: ~
-
 longhornManager:
  log:
    # -- Format of Longhorn Manager logs. (Options: "plain", "json")
    format: plain
  # -- PriorityClass for Longhorn Manager.
  priorityClass: *defaultPriorityClassNameRef
-  # -- Toleration for Longhorn Manager on nodes allowed to run Longhorn Manager.
+  # -- Toleration for Longhorn Manager on nodes allowed to run Longhorn components.
  tolerations: []
  ## If you want to set tolerations for Longhorn Manager DaemonSet, delete the `[]` in the line above
  ## and uncomment this example block
@ -361,8 +397,10 @@ longhornManager:
  ## and uncomment this example block
  #  annotation-key1: "annotation-value1"
  #  annotation-key2: "annotation-value2"
-
 longhornDriver:
+  log:
+    # -- Format of longhorn-driver logs. (Options: "plain", "json")
+    format: plain
  # -- PriorityClass for Longhorn Driver.
  priorityClass: *defaultPriorityClassNameRef
  # -- Toleration for Longhorn Driver on nodes allowed to run Longhorn components.
@ -379,12 +417,24 @@ longhornDriver:
  ## and uncomment this example block
  #  label-key1: "label-value1"
  #  label-key2: "label-value2"
-
 longhornUI:
  # -- Replica count for Longhorn UI.
  replicas: 2
  # -- PriorityClass for Longhorn UI.
  priorityClass: *defaultPriorityClassNameRef
+  # -- Affinity for Longhorn UI pods. Specify the affinity you want to use for Longhorn UI.
+  affinity:
+    podAntiAffinity:
+      preferredDuringSchedulingIgnoredDuringExecution:
+        - weight: 1
+          podAffinityTerm:
+            labelSelector:
+              matchExpressions:
+                - key: app
+                  operator: In
+                  values:
+                    - longhorn-ui
+            topologyKey: kubernetes.io/hostname
  # -- Toleration for Longhorn UI on nodes allowed to run Longhorn components.
  tolerations: []
  ## If you want to set tolerations for Longhorn UI Deployment, delete the `[]` in the line above
@ -399,30 +449,24 @@ longhornUI:
  ## and uncomment this example block
  #  label-key1: "label-value1"
  #  label-key2: "label-value2"
-
 ingress:
  # -- Setting that allows Longhorn to generate ingress records for the Longhorn UI service.
  enabled: false
-
  # -- IngressClass resource that contains ingress configuration, including the name of the Ingress controller.
  # ingressClassName can replace the kubernetes.io/ingress.class annotation used in earlier Kubernetes releases.
  ingressClassName: ~
-
  # -- Hostname of the Layer 7 load balancer.
  host: sslip.io
-
  # -- Setting that allows you to enable TLS on ingress records.
  tls: false
-
  # -- Setting that allows you to enable secure connections to the Longhorn UI service via port 443.
  secureBackends: false
-
  # -- TLS secret that contains the private key and certificate to be used for TLS. This setting applies only when TLS is enabled on ingress records.
  tlsSecret: longhorn.local-tls
-
  # -- Default ingress path. You can access the Longhorn UI by following the full ingress path {{host}}+{{path}}.
  path: /
-
+  # -- Ingress path type. To maintain backward compatibility, the default value is "ImplementationSpecific".
+  pathType: ImplementationSpecific
  ## If you're using kube-lego, you will want to add:
  ## kubernetes.io/tls-acme: true
  ##
@ -449,25 +493,35 @@ ingress:
  # - name: longhorn.local-tls
  #   key:
  #   certificate:
-
 # -- Setting that allows you to enable pod security policies (PSPs) that allow privileged Longhorn pods to start. This setting applies only to clusters running Kubernetes 1.25 and earlier, and with the built-in Pod Security admission controller enabled.
 enablePSP: false
-
 # -- Specify override namespace, specifically this is useful for using longhorn as sub-chart and its release namespace is not the `longhorn-system`.
 namespaceOverride: ""
-
 # -- Annotation for the Longhorn Manager DaemonSet pods. This setting is optional.
 annotations: {}
-
 serviceAccount:
  # -- Annotations to add to the service account
  annotations: {}
-
 metrics:
  serviceMonitor:
    # -- Setting that allows the creation of a Prometheus ServiceMonitor resource for Longhorn Manager components.
    enabled: false
-
+    # -- Additional labels for the Prometheus ServiceMonitor resource.
+    additionalLabels: {}
+    # -- Annotations for the Prometheus ServiceMonitor resource.
+    annotations: {}
+    # -- Interval at which Prometheus scrapes the metrics from the target.
+    interval: ""
+    # -- Timeout after which Prometheus considers the scrape to be failed.
+    scrapeTimeout: ""
+    # -- Configures the relabeling rules to apply the target’s metadata labels. See the [Prometheus Operator
+    # documentation](https://prometheus-operator.dev/docs/api-reference/api/#monitoring.coreos.com/v1.Endpoint) for
+    # formatting details.
+    relabelings: []
+    # -- Configures the relabeling rules to apply to the samples before ingestion. See the [Prometheus Operator
+    # documentation](https://prometheus-operator.dev/docs/api-reference/api/#monitoring.coreos.com/v1.Endpoint) for
+    # formatting details.
+    metricRelabelings: []
 ## openshift settings
 openshift:
  # -- Setting that allows Longhorn to integrate with OpenShift.
@ -479,6 +533,7 @@ openshift:
    port: 443
    # -- Port for proxy that provides access to the OpenShift web console.
    proxy: 8443
-
 # -- Setting that allows Longhorn to generate code coverage profiles.
 enableGoCoverDir: false
+# -- Add extra objects manifests
+extraObjects: []
Author	SHA1	Message	Date
David Ko	62263e684b	release: v1.9.0 Signed-off-by: David Ko <dko@suse.com>	2025-05-27 11:52:52 +09:00
David Ko	418e0e6b79	release: v1.9.0-rc4 Signed-off-by: David Ko <dko@suse.com>	2025-05-26 13:11:33 +09:00
David Ko	b491dc9651	release: v1.9.0-rc3 Signed-off-by: David Ko <dko@suse.com>	2025-05-20 15:43:18 +09:00
David Ko	3aaf7ca369	release: v1.9.0-rc2 Signed-off-by: David Ko <dko@suse.com>	2025-05-07 17:40:11 +09:00
David Ko	6ee9e8aa82	release: v1.9.0-rc1 Signed-off-by: David Ko <dko@suse.com>	2025-04-28 14:47:33 +09:00
David Ko	ce30e9f5e8	release: v1.8.1 Signed-off-by: David Ko <dko@suse.com>	2025-03-05 12:36:39 +08:00
David Ko	911b638562	release: v1.8.1-rc3 Signed-off-by: David Ko <dko@suse.com>	2025-03-04 12:03:16 +08:00
David Ko	28daa57728	release: v1.8.1-rc2 Signed-off-by: David Ko <dko@suse.com>	2025-02-26 16:59:58 +08:00
David Ko	34237ddeef	release: v1.8.1-rc1 Signed-off-by: David Ko <dko@suse.com>	2025-02-19 19:25:43 +08:00
David Ko	7ad73690b7	release: v1.8.0 Signed-off-by: David Ko <dko@suse.com>	2025-01-22 09:47:49 +08:00
David Ko	c112ff0b8b	release: v1.8.0-rc5 Signed-off-by: David Ko <dko@suse.com>	2025-01-20 15:35:09 +08:00
David Ko	f8dde69c24	release: v1.8.0-rc4 Signed-off-by: David Ko <dko@suse.com>	2025-01-17 10:15:36 +08:00
David Ko	d5f9fd86ab	release: v1.8.0-rc3 Signed-off-by: David Ko <dko@suse.com>	2025-01-13 15:27:40 +08:00
David Ko	8b3be40310	release: v1.8.0-rc2 Signed-off-by: David Ko <dko@suse.com>	2024-12-30 08:18:21 +08:00
David Ko	7b7c2b0417	release: v1.8.0-rc1 Signed-off-by: David Ko <dko@suse.com>	2024-12-19 15:39:40 +08:00
David Ko	d96ae9ee00	release: v1.7.0 Signed-off-by: David Ko <dko@suse.com>	2024-08-20 05:16:07 +01:00
David Ko	2cfe155ea8	release: v1.7.0-rc4 Signed-off-by: David Ko <dko@suse.com>	2024-08-15 11:12:55 +01:00
David Ko	e962c332eb	release: v1.7.0-rc3 Signed-off-by: David Ko <dko@suse.com>	2024-08-02 07:38:59 +01:00
David Ko	4164c991f3	release: v1.7.0-rc2 Signed-off-by: David Ko <dko@suse.com>	2024-07-25 07:28:59 +01:00
David Ko	11847d8f65	release: v1.7.0-rc1 Signed-off-by: David Ko <dko@suse.com>	2024-07-12 11:23:48 +01:00