Prerequisites
- A Vault server with KV v2 enabled
- A token that can look itself up and read the secret path you need
Steps
1. Enable Vault
Prefer env for address and token in real deployments:address and token in config (config wins over env). Optional: namespace, VAULT_NAMESPACE, VAULT_KV_MOUNT.
Restart after enabling Vault. Startup calls token lookup; failure stops listen.
2. Read a secret
secret, that path maps to /v1/secret/data/apps/keja.