github.com/vchain-us/vcn@v0.9.11-0.20210921212052-a2484d23c0b3/docs/user-guide/environments.md (about)

     1  # Environments
     2  
     3  By default `vcn` will put the config file and secrets within the a directory called `.vcn` within your [home directory](https://en.wikipedia.org/wiki/Home_directory) (e.g. `$HOME/.vcn` or `%USERPROFILE%\.vcn` on Windows).
     4  
     5  However, `vcn` can work with distinct environments (eg. for testing purpose).
     6  
     7  The following environments are supported by setting the `STAGE` environment var:
     8  
     9  Stage | Directory | Note
    10  ------------ | ------------- | -------------
    11  `STAGE=PRODUCTION` | `.vcn` | *default* 
    12  `STAGE=STAGING` | `.vcn.staging` |
    13  `STAGE=TEST` | `.vcn.test` | *`VCN_TEST_DASHBOARD`, `VCN_TEST_NET`, `VCN_TEST_CONTRACT`, `VCN_TEST_API` must be set accordingly to your test environment*
    14  
    15  
    16  ## Other environment variables
    17  
    18  Name | Description | Example 
    19  ------------ | ------------- | -------------
    20  `VCN_USER`, `VCN_PASSWORD` | Credentials for non-interactive user login | `VCN_USER=example@example.net VCN_PASSWORD=<your_password> vcn login`
    21  `VCN_SIGNERID` | For `vcn authenticate` acts as a list of SignerID(s) (separated by space) to authenticate against | `VCN_SIGNERID="0x0...0 0x0...1" vcn authenticate <asset>` or `VCN_SIGNERID="0x0...0 <asset>` 
    22  `VCN_ORG` | Organization's ID to authenticate against | `VCN_ORG="vchain.us" vcn authenticate <asset>`
    23  `VCN_NOTARIZATION_PASSWORD` | Notarization password for non-interactive notarization | `VCN_NOTARIZATION_PASSWORD=<your_notarization_passphrase> vcn notarize <asset>`
    24  `VCN_NOTARIZATION_PASSWORD_EMPTY` | Instruct `vcn` to use an empty notarization password (`VCN_NOTARIZATION_PASSWORD` will be ignored) | `VCN_NOTARIZATION_PASSWORD_EMPTY=yes vcn notarize <asset>`
    25  `LOG_LEVEL` | Logging verbosity. Accepted values: `TRACE, DEBUG, INFO, WARN, ERROR, FATAL, PANIC`  | `LOG_LEVEL=TRACE vcn login` 
    26  `HTTP_PROXY` | HTTP Proxy configuration | `HTTP_PROXY=http://localhost:3128 vcn authenticate <asset>`