Network Connection
Tacnode provides flexible network connectivity options to meet different security and performance requirements.
Connection Options
Public Network (Classic)
Best for: Development, testing, and scenarios requiring simple internet access
- Most straightforward connection method
- Security Note: Public access is disabled by default and requires manual activation
- Access configuration at:
Nodegroup > Network
Private Network (VPC)
Best for: Production environments requiring enhanced security
- Each Nodegroup operates within an isolated VPC environment
- VPC access is enabled by default for security
- Uses cloud provider PrivateLink technology for secure connections
- Requires endpoint creation and approval process
VPC Endpoint Setup Process
Step 1: Create VPC Endpoint
The endpoint creation process varies by cloud provider. Detailed instructions are available for:
Step 2: Request Connection Approval
Important: Nodegroup endpoint services require manual approval for all connections.
After creating your endpoint, the connection will remain in "Pending" status until approved. Provide the following information for approval:
- Connection Name: Descriptive identifier for your endpoint
- Endpoint ID: Unique identifier from your cloud provider
Processing Time: Approval typically completes within 1-2 minutes
Step 3: Obtain Connection Details
Once approved, view your active endpoint connections and retrieve connection information at: Nodegroup > Network
Connecting to Your Nodegroup
Tacnode supports multiple PostgreSQL-compatible connection tools and drivers:
Command Line (psql)
JDBC Connection
Connection Parameters
| Parameter | Description | Details |
|---|---|---|
HOST | Nodegroup Connection Address | VPC: Automatically retrieved after endpoint approval Public: Available on Nodegroup details page |
PORT | Connection Port | Default: 5432 (verify on Nodegroup details page) |
ACCOUNTNAME | Login Username | Your Tacnode account credentials |
PASSWORD | Login Password | Your account password |
VPC Connections: After successful endpoint approval, the system automatically retrieves the endpoint IP address for convenient connectivity.
Endpoint Cleanup
When to Remove Endpoints
Remove endpoint connections when:
- No longer needed for Nodegroup access
- Nodegroup is being decommissioned
- Cost optimization is required
Removal Process
- Tacnode Platform: Remove the connection from Nodegroup network settings
- Cloud Provider Console: Delete the corresponding endpoint to avoid ongoing charges
Cost Management: Delete unused endpoints promptly to minimize infrastructure costs on your cloud provider account.