def add_custom_launch_arguments(self, args):
    args.append('cassandra')
    for workload in self.workloads:
        if ('hadoop' in workload):
            args.append('-t')
        if ('solr' in workload):
            args.append('-s')
        if ('spark' in workload):
            args.append('-k')
        if ('cfs' in workload):
            args.append('-c')
        if ('graph' in workload):
            args.append('-g')
def add_custom_launch_arguments(self, args):
    args.append('cassandra')
    for workload in self.workloads:
        if ('hadoop' in workload):
            args.append('-t')
        if ('solr' in workload):
            args.append('-s')
        if ('spark' in workload):
            args.append('-k')
        if ('cfs' in workload):
            args.append('-c')
        if ('graph' in workload):
            args.append('-g')