Read Secrets from Vault #5
Description
Modify config to have a getSecrets() method that will return the secret values stored in vault.
Will need to add environment variables to connect to and read from vault.
As a model for how to do this:
https://github.com/icgc-argo/files-service/blob/develop/src/external/vault.ts
https://github.com/icgc-argo/files-service/blob/develop/src/config.ts#L96
This service needs to read from vault:
- MongoDB User and Password
- ES User and Password