Managed Instance v2.0

Postgres

SOC2/CI-79

Postgres database now uses a single [Cloud SQL] instance, which is a fully managed service by GCP. It provides fully automated daily backup with point-in-time-recovery and retains for 7 days. We also have on-demand backup prior to upgrade to provide fallback plan for unanticipated events.

GKE

SOC2/CI-79

All services of a Cloud instance are running on a dedicated GKE cluster. We utilize Backup for GKE to provides fully automated daily backup with retention set to 90 days. The backup includes all production disks and application state. Additionally, backup is always taken prior to upgrade or other major operation.

Development (dev) environment

All dev projects are created under the Sourcegraph Cloud V2 Dev GCP project folder and environments/dev directory in the sourcegraph/cloud repo.

This is our internal development environment. All dev deployment should be short-lived and they should always be teardown when they are no longer needed.

All engineering teammates are allowed to create instances and perform experiment under the dev environment. Access in general is unrestricted.

Production (prod) environment

prod environment is not created yet. we will revisit this when we’re clsoe to GA.

All dev projects are created under the [Sourcegraph Cloud V2 Prod] GCP project folder and environments/prod directory in the sourcegraph/cloud repo.

Access to prod environment is restricted and follow our access policy.

This is our production environment and consists of internal and customer instances. All prod deployment is long-lived.

Below is a list of long-lived internal instances:

• clouddev.sourcegraph.com
• demo.sourcegraph.com

Internal instances are created for various testing purposes:

• testing changes prior to the monthly upgrade on customer instances. upon a new release is made available, Cloud team will follow managed instances upgrade tracker (this is created prior to monthly upgrade) to proceed with upgrade process.
• testing significant operational changes prior to applying to customer instances
• long-lived instances for product teams to test important product changes, e.g. scaletesting.

All customer instances are considered part of the prod environment and all changes applied to these customers should be well-tested in the dev environment and internal instances.