feat(kubeovn): add KubeOVN VPC, Subnet resources and IP data source (Phase 1)#176
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jniedergang wants to merge 3 commits intoharvester:masterfrom
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feat(kubeovn): add KubeOVN VPC, Subnet resources and IP data source (Phase 1)#176jniedergang wants to merge 3 commits intoharvester:masterfrom
jniedergang wants to merge 3 commits intoharvester:masterfrom
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March 6, 2026 00:02
Add Terraform resource and data source for managing Harvester addons (pcidevices-controller, nvidia-driver-toolkit, vm-import-controller, harvester-seeder). Addons are pre-existing in Harvester and cannot be created or deleted via the API - Create enables/configures the addon, Delete disables it. Schema fields: - enabled (bool): enable/disable the addon - values_content (string): Helm values YAML configuration - repo, chart, version (computed): read-only addon metadata - state (computed): addon deployment status Includes unit tests for the importer with coverage for enabled, disabled, and nil labels/annotations cases. Signed-off-by: Terraform Provider Developer <terraform@harvester.local>
Add Phase 1 core networking support for KubeOVN SDN addon: - Add kube-ovn v1.13.0 typed client to pkg/client - harvester_kubeovn_vpc: resource + datasource for OVN virtual private clouds with static routes, policy routes, namespace binding - harvester_kubeovn_subnet: resource + datasource for OVN subnets with CIDR, gateway, DHCP, NAT, LB, private/allow controls - harvester_kubeovn_ip: datasource for reading pod IP assignments - Unit tests for all three importers - Terraform examples for all resources and datasources All resources are cluster-scoped (NonNamespacedSchemaWrap) matching KubeOVN CRD definitions. Requires kubeovn-operator addon to be enabled. Signed-off-by: Terraform Provider Developer <terraform@harvester.local>
- Rename subnet `provider` field to `network_provider` to avoid Terraform reserved field name conflict - Make VPC static_routes `policy` field Computed (KubeOVN server sets default `policyDst`), add `policyDst` to validation - Add retry loop to VPC delete to handle subnet cleanup race condition (KubeOVN webhook rejects VPC deletion while subnets still exist) Tested on Harvester v1.6.1 with KubeOVN v1.13.13: - Create VPC + Subnet: OK - Idempotence (0 changes): OK - Update in-place: OK - Destroy (subnet before VPC): OK - Datasources read: OK Signed-off-by: Terraform Provider Developer <terraform@harvester.local>
This was referenced Mar 6, 2026
jniedergang
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Summary
harvester_kubeovn_vpcresource and data source (VPC lifecycle, static/policy routes, enable_external, enable_bfd)harvester_kubeovn_subnetresource and data source (subnet with all KubeOVN options)harvester_kubeovn_ipdata source (read-only, IPs auto-managed by KubeOVN)github.com/kubeovn/kube-ovn v1.13.0)Depends on: #175 (
harvester_addonresource)Related issue: harvester/harvester#10144
Test plan
Tested on Harvester v1.6.1 with KubeOVN v1.13.13:
kubeovn-operatoraddon viaharvester_addon→ 21 KubeOVN CRDs deployedkubectl get vpc,subnetterraform plan→ 0 changes (idempotent, no drift on server-side defaults likepolicyDst)enable_bfdtoggle) → applied cleanlyterraform destroy→ subnet deleted before VPC (retry handles race), all resources cleaned updefault_subnet,v4_available_ips, etc.)