update VPC peering connection documentation
@@ -940,7 +940,7 @@ is not directly visible in the Aiven web console.
## Resource VPC Peering Connection
-```
+```hcl-terraform
resource "aiven_vpc_peering_connection" "mypeeringconnection" {
vpc_id = "${aiven_project_vpc.myvpc.id}"
peer_cloud_account = "<PEER_ACCOUNT_ID>"
@@ -964,6 +964,14 @@ peered with.
`timeouts` a custom client timeouts.
+`peering_connection_id` a cloud provider identifier for the peering connection if available.
+
+`peer_azure_app_id` an Azure app registration id in UUID4 form that is allowed to create a peering to the peer vnet.
+
+`peer_azure_tenant_id` an Azure tenant id in UUID4 form.
+
+`peer_resource_group` an Azure resource group name of the peered VPC.
+
`state` is the state of the peering connection. This property is computed by Aiven
therefore cannot be set, only read. Where state can be one of: `APPROVED`,
`PENDING_PEER`, `ACTIVE`, `DELETED`, `DELETED_BY_PEER`, `REJECTED_BY_PEER` and
