Vultr Customer Portal

1. Navigate to Products and select Databases.
2. Click the target database instance.
3. Navigate to VPC Network under Overview.
4. Select a VPC network from the list and click Update.

Vultr API

1. List all the database instances by sending a GET request to the List Managed Databases endpoint and note the database ID. For example, 43b4c774-5dff-4ac0-a01f-78a23c2205b5.
   console

   $ curl "https://api.vultr.com/v2/databases" \
       -X GET \
       -H "Authorization: Bearer ${VULTR_API_KEY}"
   

2. List all the VPC networks by sending a GET request to the List VPC networks endpoint and note the VPC ID. For example, 778dd77c-a581-43a8-94e6-75b6ceb4354a.
   console

   $ curl "https://api.vultr.com/v2/vpcs" \
       -X GET \
       -H "Authorization: Bearer ${VULTR_API_KEY}"
   

3. Send a PUT request to the Update Managed Database endpoint endpoint to attach the VPC network to the database by specifying the database ID and the VPC ID.
   console

   $ curl "https://api.vultr.com/v2/databases/database_id" \
       -X PUT \
       -H "Authorization: Bearer ${VULTR_API_KEY}" \
       -H "Content-Type: application/json" \
       --data '{
           "vpc_id" : "vpc_network_id"
       }'
   

4. Detach a VPC network from the database by sending a PUT request to the Update Managed Database endpoint and specify a database ID and an empty VPC ID.
   console

   $ curl "https://api.vultr.com/v2/databases/database_id" \
       -X PUT \
       -H "Authorization: Bearer ${VULTR_API_KEY}" \
       -H "Content-Type: application/json" \
       --data '{
           "vpc_id" : ""
       }'
   

   Visit the Update Managed Database endpoint to view additional attributes to add to your request.

Vultr CLI

1. List all database instances and note the database ID. For instance, d6ac2a3c-92ea-43ef-8185-71a23e58ad8c.
   console

   $ vultr-cli database list --summarize
   

2. List all VPC networks and note the VPC ID. For instance, 778dd77c-a581-43a8-94e6-75b6ceb4354a.
   console

   $ vultr-cli vpc list
   

3. Attach the VPC network by specifying the database ID and the VPC ID.
   console

   $ vultr-cli database update database_id \
   --vpc-id <vpc_id>
   

   Run vultr-cli database update --help to view all options.

Terraform

1. Open your Terraform configuration for the existing Managed Database for Valkey resource.
2. Attach a VPC by setting the vpc_id argument. To detach, set vpc_id = null.
   terraform

   resource "vultr_database" "valkey" {
       # ...existing fields (database_engine, region, plan, label, etc.)
   
       vpc_id = var.vpc_id  # e.g., "778dd77c-a581-43a8-94e6-75b6ceb4354a"
   }
   

   terraform

   # Detach VPC
   resource "vultr_database" "valkey" {
       # ...existing fields
       vpc_id = null
   }
   

3. Apply the configuration and observe the following output:

   Apply complete! Resources: 0 added, 1 changed, 0 destroyed.