code: def cli(ctx, instance, quiet, verbose, log_level, dbhost, dbname):
      
  
      ctx.obj['instance'] = instance
  
      if dbname == db_default and instance != 'default':
          dbname = instance
  
      ctx.obj['quiet'] = quiet
      ctx.obj['verbose'] = verbose
      verbosity['console'] = log_level
      verbosity['global'] = log_level
  
      ctx.obj['dbhost'] = dbhost
      ctx.obj['dbname'] = dbname
docs: Isomer Management Tool
  
      This tool supports various operations to manage isomer instances.
  
      Most of the commands are grouped. To obtain more information about the
      groups' available sub commands/groups, try
  
      iso [group]
  
      To display details of a command or its sub groups, try
  
      iso [group] [subgroup] [..] [command] --help
  
      To get a map of all available commands, try
  
      iso cmdmap