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rook-ceph: Add reclaim_policy #1369

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Mar 26, 2021
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rook-ceph: Add reclaim_policy #1369

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5a9b3fc
rook-ceph: Add reclaim_policy
surajssd Mar 4, 2021
7be7e9a
openebs-storage-class: Add reclaim_policy
surajssd Mar 8, 2021
2f46341
aws-ebs-csi-driver: Add reclaim_policy
surajssd Mar 8, 2021
237560a
ci: For aws-ebs driver use Delete reclaim_policy
surajssd Mar 8, 2021
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5 changes: 4 additions & 1 deletion ci/aws/aws-cluster.lokocfg.envsubst
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Expand Up @@ -275,7 +275,10 @@ component "httpbin" {
certmanager_cluster_issuer = "letsencrypt-staging"
}

component "aws-ebs-csi-driver" {}
component "aws-ebs-csi-driver" {
// Avoid proliferation of unused PVs.
reclaim_policy = "Delete"
}

component "experimental-istio-operator" {
enable_monitoring = true
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18 changes: 10 additions & 8 deletions docs/configuration-reference/components/aws-ebs-csi-driver.md
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Expand Up @@ -29,6 +29,7 @@ component "aws-ebs-csi-driver" {
enable_volume_scheduling = true
enable_volume_resizing = true
enable_volume_snapshot = true
reclaim_policy = "Delete"

node_affinity {
key = "kubernetes.io/hostname"
Expand All @@ -53,14 +54,15 @@ component "aws-ebs-csi-driver" {

Table of all the arguments accepted by the component.

| Argument | Description | Default | Type | Required |
|--------------------------------|-------------------------------------------------------------------------------------------------------|---------------------------------------|------------------------------------------------------------------------------------------------------------------|----------|
| `enable_default_storage_class` | Use the storage class provided by the component as the default storage class. | `true` | bool | false |
| `enable_volume_scheduling` | Provision EBS volumes using PersistentVolumeClaim(PVC) dynamically. | `true` | bool | false |
| `enable_volume_resizing` | Expand the volume size after the initial provisioning. | `true` | bool | false |
| `enable_volume_snapshot` | Create Volume snapshots from an existing EBS volume for backup and restore. | `true` | bool | false |
| `node_affinity` | Node affinity for deploying the EBS CSI controller and EBS Snapshot controller pods. | - | `list(object({key = string, operator = string, values = list(string)}))` | false |
| `tolerations` | Tolerations that the EBS CSI Node, EBS CSI controller and EBS Snapshot controller pods will tolerate. | `tolerations { operator = "Exists" }` | `list(object({key = string, effect = string, operator = string, value = string, toleration_seconds = string }))` | false |
| Argument | Description | Default | Type | Required |
|--------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------|------------------------------------------------------------------------------------------------------------------|----------|
| `enable_default_storage_class` | Use the storage class provided by the component as the default storage class. | `true` | bool | false |
| `enable_volume_scheduling` | Provision EBS volumes using PersistentVolumeClaim(PVC) dynamically. | `true` | bool | false |
| `enable_volume_resizing` | Expand the volume size after the initial provisioning. | `true` | bool | false |
| `enable_volume_snapshot` | Create Volume snapshots from an existing EBS volume for backup and restore. | `true` | bool | false |
| `node_affinity` | Node affinity for deploying the EBS CSI controller and EBS Snapshot controller pods. | - | `list(object({key = string, operator = string, values = list(string)}))` | false |
| `tolerations` | Tolerations that the EBS CSI Node, EBS CSI controller and EBS Snapshot controller pods will tolerate. | `tolerations { operator = "Exists" }` | `list(object({key = string, effect = string, operator = string, value = string, toleration_seconds = string }))` | false |
| `reclaim_policy` | Persistent volumes created with the storage class created by this component will have this reclaim policy. This field decides what happens to the volume after a user deletes a PVC. Valid values: `Retain`, `Recycle` and `Delete`. Read more in the [Kubernetes docs](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#reclaiming). | `Retain` | string | false |

## Applying

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22 changes: 13 additions & 9 deletions docs/configuration-reference/components/openebs-storage-class.md
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Expand Up @@ -36,12 +36,15 @@ OpenEBS storage class component configuration example:
component "openebs-storage-class" {
# Optional arguments
storage-class "openebs-replica1" {
replica_count = 1
replica_count = 1
reclaim_policy = "Delete"
}

storage-class "openebs-replica3" {
replica_count = 3
default = true
disks = [
replica_count = 3
default = true
reclaim_policy = "Retain"
disks = [
"blockdevice-0565dd2d566cab012b7bc35e54874d9f",
"blockdevice-17901367ccd9e1ead797a7e233de8cc8",
"blockdevice-1f4315cb4acbb4b0dbf5202adcdb70d8"
Expand All @@ -54,11 +57,12 @@ component "openebs-storage-class" {

Table of all the arguments accepted by the component.

| Argument | Description | Default | Type | Required |
|-----------------|----------------------------------------------------------------------------------------------------------------------------|:-------:|:------------:|:--------:|
| `replica_count` | Defines the number of cStor volume replicas. | 3 | number | false |
| `default` | Indicates whether the storage class is default or not. | false | bool | false |
| `disks` | List of selected unclaimed BlockDevice CRs which are unmounted and do not contain a filesystem in each participating node. | - | list(string) | false |
| Argument | Description | Default | Type | Required |
|------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------:|:------------:|:--------:|
| `replica_count` | Defines the number of cStor volume replicas. | 3 | number | false |
| `default` | Indicates whether the storage class is default or not. | false | bool | false |
| `disks` | List of selected unclaimed BlockDevice CRs which are unmounted and do not contain a filesystem in each participating node. | - | list(string) | false |
| `reclaim_policy` | Persistent volumes created with this storage class will have this reclaim policy. This field decides what happens to the volume after a user deletes a PVC. Valid values: `Retain`, `Recycle` and `Delete`. Read more in the [Kubernetes docs](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#reclaiming). | `Retain` | string | false |


## Applying
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