> ## Documentation Index > Fetch the complete documentation index at: https://docs.ankra.ai/llms.txt > Use this file to discover all available pages before exploring further. # The persistent volumes deleting a OVH cluster removes > What deleting the cluster does to its persistent volumes: the cloud volumes its CSI driver provisioned that `DELETE /api/v1/clusters/ovh/{cluster_id}` deletes with the cluster, or keeps when the cluster's retention_policy retains them. Read it before the delete to name the volumes and ask for `accept_volume_data_loss`. A cluster whose inventory was never synced, or could not be read, is unknown, never none. ## OpenAPI ````yaml https://platform.ankra.app/openapi.json get /api/v1/clusters/ovh/{cluster_id}/deprovision-volumes openapi: 3.1.0 info: title: FastAPI version: 0.1.0 servers: - url: https://platform.ankra.app security: [] tags: - name: Organisation IAM description: >- Custom organisation roles and scoped role assignments for member and service-account identities. - name: Clusters description: Create, inspect and manage clusters, and the stacks deployed on them. - name: Managed Clusters description: Provider-managed control planes, driven through one common surface. - name: Imported Clusters description: Clusters that already existed and were connected to Ankra. - name: Cluster Access description: Kubeconfigs, service-account tokens and per-cluster access grants. - name: Kubernetes description: Read and act on the Kubernetes objects inside a cluster. - name: AWS Clusters description: >- Provision and manage self-managed k3s / kubeadm clusters on AWS EC2 in your own VPC. - name: DigitalOcean Clusters description: Provision and manage DigitalOcean Kubernetes clusters. - name: Hetzner Clusters description: Provision and manage Hetzner Kubernetes clusters. - name: OVH Clusters description: Provision and manage OVH Kubernetes clusters. - name: Scaleway Clusters description: Provision and manage Scaleway Kapsule clusters. - name: UpCloud Clusters description: Provision and manage UpCloud Kubernetes clusters. - name: Applications description: Deploy, configure and observe applications across the fleet. - name: Pipelines description: Pipeline definitions and the approval of the authority they declare. - name: Backups description: >- Backup vaults, restore points, protection posture and captures for stacks and application deployments; a completed capture is not a verified restore. - name: Stack Profiles description: Reusable stack definitions, their versions and sharing. - name: Services description: >- Versioned service packages and explicit sharing. Runtime admission is separate from publication. - name: Charts description: Browse the chart catalogue behind stacks and addons. - name: Helm description: Helm registries, credentials and the charts they expose. - name: Executions description: Long-running platform executions and their jobs. - name: Operations description: Cancel in-flight cluster operations and their jobs. - name: Chat description: Conversational sessions, plans and confirmable actions. - name: AI Management description: >- Customer agent lifecycle, authenticated identity and organisation automation controls. - name: AI Agent Runs description: Autonomous agent runs and their outcomes. - name: AI Tickets description: The AI ticket board, its sync connections and settings. - name: AI Playbooks description: Reusable playbooks the AI lanes execute. - name: AI Conditions description: Conditions that gate AI autonomy. - name: AI Remediation description: >- The organisation's auto-remediation policy: what the AI lanes may fix by themselves, and who approves the rest. - name: AI Engineering Handoffs description: Work the AI lanes escalate to a human engineer. - name: AI Environment description: The environment and base stacks AI demos deploy into. - name: Security description: Findings, advisories, SBOMs, compliance and posture. - name: Cost description: Cluster and fleet cost, rate cards and cost settings. - name: Decisions description: >- The decision ledger behind the Security and Cost queues: proposals a surface computed, the approve and set-aside decisions people took on them, and the receipts of running them. - name: Billing description: Subscription and spend caps. - name: Organisation description: Members, invitations, audit logs and organisation settings. - name: Account Tokens description: Personal access tokens for the API and CLI. - name: Credentials description: The shared credential store. - name: AWS Credentials description: >- AWS credentials: access keys or CloudFormation-onboarded STS roles for cost, EKS and self-managed provisioning. - name: Azure Credentials description: Azure credentials and SSH keys. - name: DigitalOcean Credentials description: DigitalOcean credentials and SSH keys. - name: Hetzner Credentials description: Hetzner credentials and SSH keys. - name: OVH Credentials description: OVH credentials and SSH keys. - name: Scaleway Credentials description: Scaleway credentials. - name: UpCloud Credentials description: UpCloud credentials and SSH keys. - name: Data Source Credentials description: Credentials for metrics and log sources. - name: DNS Credentials description: Credentials for DNS providers. - name: Object Storage Buckets description: >- Buckets Ankra creates and manages on an organisation's own provider credentials. - name: DNS description: DNS zones and records, including custom organisation zones. - name: Cloudflare description: Cloudflare domains and the credentials behind them. - name: Variables description: Organisation- and cluster-scoped variables. - name: SOPS description: Encrypt and decrypt values with the organisation SOPS config. - name: Alerts description: Alert integrations and ingest credentials. - name: Notifications description: Notification routes and their delivery targets. - name: Support description: Support tickets. - name: AI Settings description: Organisation AI provider, model catalog and per-function model settings paths: /api/v1/clusters/ovh/{cluster_id}/deprovision-volumes: get: tags: - OVH Clusters summary: The persistent volumes deleting a OVH cluster removes description: >- What deleting the cluster does to its persistent volumes: the cloud volumes its CSI driver provisioned that `DELETE /api/v1/clusters/ovh/{cluster_id}` deletes with the cluster, or keeps when the cluster's retention_policy retains them. Read it before the delete to name the volumes and ask for `accept_volume_data_loss`. A cluster whose inventory was never synced, or could not be read, is unknown, never none. operationId: get_ovh_cluster_deprovision_volumes_api_v1 parameters: - name: cluster_id in: path required: true schema: type: string format: uuid - description: PAT organisation override. in: header name: x-ankra-organisation-id required: false schema: type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/DeprovisionVolumes' description: What the delete does to the cluster's volumes. '401': content: application/json: schema: $ref: '#/components/schemas/ContractDetailError' description: Missing, expired or revoked API token '404': content: application/json: schema: $ref: '#/components/schemas/ContractDetailError' description: Cluster not found in this organisation '422': content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' description: Request validation error '500': content: application/json: schema: $ref: '#/components/schemas/ContractDetailError' description: Internal server error security: - BearerAuth: [] components: schemas: DeprovisionVolumes: description: >- What deleting a self-managed cluster does to its persistent volumes (the cloud volumes its CSI driver provisioned). properties: cluster_id: type: string format: uuid state: description: >- present (the delete removes at least one volume), none (it removes none: the cluster has none, or its retention_policy keeps them), or unknown (the inventory was never synced or could not be read). Unknown is never taken as none. enum: - present - none - unknown type: string volume_count: anyOf: - type: integer - type: 'null' description: How many volumes the delete removes; null when state is unknown. volumes: description: The volumes the delete removes, sorted by claim. items: $ref: '#/components/schemas/DeprovisionVolume' type: array kept_volumes: description: >- The volumes the cluster's retention_policy keeps; they keep billing at the provider. items: $ref: '#/components/schemas/DeprovisionVolume' type: array retention_policy: anyOf: - enum: - retain - delete type: string - type: 'null' description: >- The cluster's effective retention_policy on AWS and Scaleway (retain when unset); null on providers without one. warning: description: >- The sentence to show before the delete; empty when it touches no volume. type: string consent_required: description: >- True when the delete removes volumes or cannot tell whether it does (state present or unknown): the delete then needs accept_volume_data_loss. type: boolean required: - cluster_id - state - volume_count - volumes - kept_volumes - retention_policy - warning - consent_required type: object ContractDetailError: example: detail: Cluster not found properties: detail: oneOf: - type: string - additionalProperties: true properties: {} type: object required: - detail type: object HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' title: Detail type: array title: HTTPValidationError type: object DeprovisionVolume: description: >- One cloud volume of the cluster. The members other than volume_id are null when the inventory does not know them. properties: volume_id: description: >- The provider's volume ID (Hetzner volume ID, UpCloud storage UUID, Cinder or DigitalOcean volume ID, zone-prefixed Scaleway volume ID, EBS volume ID). type: string persistent_volume: anyOf: - type: string - type: 'null' claim: anyOf: - type: string - type: 'null' description: The bound claim as namespace/name. storage_class: anyOf: - type: string - type: 'null' capacity: anyOf: - type: string - type: 'null' required: - volume_id - persistent_volume - claim - storage_class - capacity type: object ValidationError: properties: loc: items: anyOf: - type: string - type: integer title: Location type: array msg: title: Message type: string type: title: Error Type type: string required: - loc - msg - type title: ValidationError type: object securitySchemes: BearerAuth: bearerFormat: PAT scheme: bearer type: http ````