Environment Variables¶
Environment variables are used for configuration in various areas of the codebase to facilitate automation. The
constants for these variables are available in nucypher.config.constants.
Where applicable, values are evaluated in the following order of precedence:
CLI parameter
Environment variable
Configuration file
Optional default in code
General¶
- NUCYPHER_KEYRING_PASSWORD
Password for the nucypher Keyring.
- NUCYPHER_PROVIDER_URI
Default Web3 node provider URI.
Alice¶
- NUCYPHER_ALICE_ETH_PASSWORD
Password for Ethereum account used by Alice.
Bob¶
- NUCYPHER_BOB_ETH_PASSWORD
Password for Ethereum account used by Bob.
Ursula (Worker)¶
- NUCYPHER_WORKER_ADDRESS
Ethereum account used by Ursula.
- NUCYPHER_WORKER_IP_ADDRESS
IP address of Ursula.
- NUCYPHER_WORKER_ETH_PASSWORD
Password for Ethereum account used by Ursula (Worker).