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"""Add a new load balancer protocol."""
import click
import SoftLayer
from SoftLayer.CLI import environment
from SoftLayer.CLI import exceptions
from SoftLayer.CLI import formatting
# pylint: disable=unused-argument
def parse_proto(ctx, param, value):
"""Parses the frontend and backend cli options"""
proto = {'protocol': 'HTTP', 'port': 80}
splitout = value.split(':')
if len(splitout) != 2:
raise exceptions.ArgumentError("{}={} is not properly formatted.".format(param, value))
proto['protocol'] = splitout[0]
proto['port'] = int(splitout[1])
return proto
@click.command(cls=SoftLayer.CLI.command.SLCommand, )
@click.argument('identifier')
@click.option('--frontend', '-f', required=True, default='HTTP:80', show_default=True, callback=parse_proto,
help='PROTOCOL:PORT string for incoming internet connections.')
@click.option('--backend', '-b', required=True, default='HTTP:80', show_default=True, callback=parse_proto,
help='PROTOCOL:PORT string for connecting to backend servers.')
@click.option('--method', '-m', help="Balancing Method.", default='ROUNDROBIN', show_default=True,
type=click.Choice(['ROUNDROBIN', 'LEASTCONNECTION', 'WEIGHTED_RR']))
@click.option('--session', '-s', required=True,
help="Session stickiness type. Valid values are SOURCE_IP or HTTP_COOKIE ")
@click.option('--max', help="Max Connections setting", type=int)
@environment.pass_env
def cli(env, identifier, **args):
"""Add a new load balancer protocol."""
mgr = SoftLayer.LoadBalancerManager(env.client)
uuid = mgr.get_lb_uuid(identifier)
backend = args.get('backend')
frontend = args.get('frontend')
protocols = [
{
"backendPort": backend.get('port'),
"backendProtocol": backend.get('protocol'),
"frontendPort": frontend.get('port'),
"frontendProtocol": frontend.get('protocol'),
"loadBalancingMethod": args.get('method'),
"sessionType": args.get('session'),
"maxConn": args.get('max')
}
]
protocol = mgr.add_protocols(uuid, protocols)
table = formatting.KeyValueTable(['name', 'value'])
table.align['name'] = 'r'
table.align['value'] = 'l'
table.add_row(['Id', protocol.get('id')])
table.add_row(['UUI', protocol.get('uuid')])
table.add_row(['Address', protocol.get('address')])
table.add_row(['Type', mgr.get_lb_type(protocol.get('type'))])
table.add_row(['Description', protocol.get('description')])
env.fout(table)
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