Collibra Data Lineage service instances are cloud-hosted endpoints that process and store technical lineage metadata. When Edge synchronizes technical lineage, it connects to these service instances to transmit metadata and retrieve lineage information.
To allow Edge to synchronize technical lineage, your network must permit outbound traffic to the Collibra Data Lineage service instances.
Configuration requirements
Follow these requirements when configuring your firewall and network settings to ensure reliable connectivity to Collibra Data Lineage service instances.
- Use HTTPS on port 443.
- Use DNS names in your network configuration. IP addresses are dynamic and subject to change.
- If your firewall requires an IP address, use a utility such as nslookup to determine the current mapping.
- Allow access to all service instances in your geographic location. For example, for data in Europe, allow
techlin-eu-central-1.collibra.com (AWS)andtechlin-europe-west1.collibra.com (GCP). - To retrieve the API key, allow access to at least one of the following instances. This handshake transfers only the API key request; no other data is transferred.
Region DNS name aws-ca techlin-ca-central-1.collibra.com aws-eu techlin-eu-central-1.collibra.com aws-us techlin-us-east-1.collibra.com gcp-us techlin-us-east1.collibra.com - We highly recommend allowing the
techlin-us-east-1.collibra.cominstance. Edge uses this instance as a secondary endpoint for license verification if the primary regional instance is unavailable.
Service instance DNS names
When Edge synchronizes technical lineage, it automatically connects to the instance matching your cloud provider and geographic location.
| Region | DNS name |
|---|---|
| aws-ca | techlin-ca-central-1.collibra.com |
| aws-eu | techlin-eu-central-1.collibra.com |
| aws-me | techlin-me-central-1.collibra.com |
| aws-sg | techlin-ap-southeast-1.collibra.com |
| aws-us | techlin-us-east-1.collibra.com |
| gcp-au | techlin-australia-southeast1.collibra.com |
| gcp-ca | techlin-northamerica-northeast1.collibra.com |
| gcp-eu | techlin-europe-west1.collibra.com |
| gcp-sg | techlin-asia-southeast1.collibra.com |
| gcp-uk | techlin-europe-west2.collibra.com |
| gcp-us | techlin-us-east1.collibra.com |
In October 2024, we completed a migration to the DNS names shown in this table. If Edge is unable to retrieve the API key using these DNS names, it tries the old DNS names.