PostgreSQL

In addition to Elasticsearch for an unstructed/NoSQL approach, we are using PostgreSQL to store structured data such as DPAPI blobs/masterkeys/etc.

The database schema for Postgres is at ./helm/nemesis/files/postgres/nemesis.sql. It mimics the Protobufs defined in ./packages/nemesis.proto, but are not guaranteed to match!

We do not recommend interacting with Postgres directly- instead, use the /hasura/ endpoint

Storage

By default this PostgreSQL instance uses a persistent data store. The size of the datastore can be adjusted in values.yaml by modifying the storage: 15Gi in the postgres section.

To use temporary storage that is wiped on every run, set the operation.environment value in values.yaml to "test".

pgAdmin

A pgAdmin interface is exposed at NEMESIS_URL/pgadmin with the credentials from values.yaml