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#cloud-config # # random_seed is a dictionary. # # The config module will write seed data from the datasource # to 'file' described below. # # Entries in this dictionary are: # file: the file to write random data to (default is /dev/urandom) # data: this data will be written to 'file' before data from # the datasource # encoding: this will be used to decode 'data' provided. # allowed values are 'encoding', 'raw', 'base64', 'b64' # 'gzip', or 'gz'. Default is 'raw' # # command: execute this command to seed random. # the command will have RANDOM_SEED_FILE in its environment # set to the value of 'file' above. # command_required: default False # if true, and 'command' is not available to be run # then exception is raised and cloud-init will record failure. # Otherwise, only debug error is mentioned. # # Note: command could be ['pollinate', # '--server=http://local.pollinate.server'] # which would have pollinate populate /dev/urandom from provided server random_seed: file: '/dev/urandom' data: 'my random string' encoding: 'raw' command: ['sh', '-c', 'dd if=/dev/urandom of=$RANDOM_SEED_FILE'] command_required: True