config_example.yaml

# excample configuration file for trace player
client_info: # Required for run command
    client_list:
        - localhost:8081
        - localhost:8082
        # - client instance and port
    port: 8080 # master's server port needed for clients to send inforamtion back
    threads: 100 # number of threads per client node, each thread is a process that sends requests
    wait: true # Determines if clients should wait the relative amount of time in trace before sending request
    route: true # Tells the master to forward based on hashing on client urls rather than round robin

verbose: true # optional input

trace: # mandatory field
    location: /home/michaellittley/data_centers/dal09 # current directory assumed if field not present
    traces:
        - prod-dal09-logstash-2017.08.01-0.json # at least one trace required
    # entire trace used if limit not speciiied
    limit: 
        type: requests # seconds and requests are supported
        amount: 100

    output: results.json # only used in run mode, produced output trace with latencies

registry:
    - localhost:5005 # at least one registry required for run and warmup mode

warmup: # required for run and warmup mode
    output: interm.json # name of file that holds mapping between trace uri's and hashes

    threads: 100 # how many processes used to push blobs to registry

    random: true # instructs the master to create a random file of the layer size rather than a string of 0's equal to the layer size in the trace

simulate: # required for simulate mode
    name: cache.py #name of plugin file, should contain init function
    args: # argument dictionary to be passed into 
        cache_size: 8 # cache size in GB