certmeister-dynamodb is an AWS DynamoDB store for Certmeister, the conditionally autosigning Certificate Authority.

I haven't decided whether it's a good idea to allow for automatic provisioning from within the store. By default, provisioning is not performed, and connecting to a non-existent DynamoDB table will produce an error. For automated provisioning, provide the optional third argument (called provision) to the store constructor:

store = Certmeister::DynamoDB::Store.new(
  "CertmeisterCertificates",
  {region: 'us-east-1'},
  {read_capacity_units: 10, write_capacity_units: 5}
)

The tests expect to be run against a DynamoDB Local instance on port 8000 on the local host. The instance can be started as follows:

java -Djava.library.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -inMemory -sharedDb

The Travis CI tests use this same approach.