The file rom which to read / to which to write the identity to.
Optional
url: stringurl to include in the randomly generated identity.
Optional
personEmail: stringThe person email to use when a new identity is created. If not specified a random string is used.
Optional
instanceName: stringThe instance name to use when a new identity is created. If not specified a random string is used.
Read an identity from the specified file or create a new one if the file does not exist.
If and identity file does not exist it will create a file with a random identity. Prerequisite is, that the filename ends in '_secret.id.json'
If you set filename to abc_secret.id.json then this will generate the following files: