##############################################################################
-# Copyright (c) 2016 Feng Pan (fpan@redhat.com)
+# Copyright (c) 2016 Feng Pan (fpan@redhat.com), Dan Radez (dradez@redhat.com)
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
-
import argparse
import sys
import apex
import logging
import os
+import yaml
from jinja2 import Environment, FileSystemLoader
-def parse_net_settings(settings_args):
- settings = apex.NetworkSettings(settings_args.path,
- settings_args.network_isolation)
+def parse_net_settings(args):
+ """
+ Parse OPNFV Apex network_settings.yaml config file
+ and dump bash syntax to set environment variables
+
+ Args:
+ - file: string
+ file to network_settings.yaml file
+ - network_isolation: bool
+ enable or disable network_isolation
+ """
+ settings = apex.NetworkSettings(args.net_settings_file,
+ args.network_isolation)
+ net_env = apex.NetworkEnvironment(settings, args.net_env_file)
+ dump_yaml(net_env.get_netenv_settings(), '/tmp/network-environment.yaml')
+ settings.dump_bash()
+
+
+def dump_yaml(data, file):
+ """
+ Dumps data to a file as yaml
+ :param data: yaml to be written to file
+ :param file: filename to write to
+ :return:
+ """
+ with open(file, "w") as fh:
+ yaml.dump(data, fh, default_flow_style=False)
+
+
+def parse_deploy_settings(args):
+ settings = apex.DeploySettings(args.file)
settings.dump_bash()
-def find_ip(int_args):
- interface = apex.ip_utils.get_interface(int_args.interface,
- int_args.address_family)
+def find_ip(args):
+ """
+ Get and print the IP from a specific interface
+
+ Args:
+ - interface: string
+ network interface name
+ - address_family: int
+ 4 or 6, respective to ipv4 or ipv6
+ """
+ interface = apex.ip_utils.get_interface(args.interface,
+ args.address_family)
if interface:
print(interface.ip)
-def build_nic_template(nic_args):
- env = Environment(loader=FileSystemLoader(nic_args.template_directory))
- template = env.get_template(nic_args.template_filename)
- print(template.render(enabled_networks=nic_args.enabled_networks,
- external_net_type=nic_args.ext_net_type,
- external_net_af=nic_args.address_family))
-
-
-parser = argparse.ArgumentParser()
-parser.add_argument('--DEBUG', action='store_true', default=False,
- help="Turn on debug messages")
-subparsers = parser.add_subparsers()
-
-net_settings = subparsers.add_parser('parse_net_settings',
- help='Parse network settings file')
-net_settings.add_argument('-n', '--path', default='network_settings.yaml',
- help='path to network settings file')
-net_settings.add_argument('-i', '--network_isolation', type=bool, default=True,
- help='network isolation')
-net_settings.set_defaults(func=parse_net_settings)
-
-get_int_ip = subparsers.add_parser('find_ip',
- help='Find interface ip')
-get_int_ip.add_argument('-i', '--interface', required=True,
- help='Interface name')
-get_int_ip.add_argument('-af', '--address_family', default=4, type=int,
- choices=[4, 6],
- help='IP Address family')
-get_int_ip.set_defaults(func=find_ip)
-
-nic_template = subparsers.add_parser('nic_template', help='Build NIC templates')
-nic_template.add_argument('-d', '--template_directory', required=True,
- help='Template file directory')
-nic_template.add_argument('-f', '--template_filename', required=True,
- help='Template file to process')
-nic_template.add_argument('-n', '--enabled_networks', required=True,
- help='enabled network list')
-nic_template.add_argument('-e', '--ext_net_type', default='interface',
- choices=['interface', 'br-ex'],
- help='External network type')
-nic_template.add_argument('-af', '--address_family', type=int, default=4,
- help='IP address family')
-nic_template.set_defaults(func=build_nic_template)
-
-args = parser.parse_args(sys.argv[1:])
-if args.DEBUG:
- logging.basicConfig(level=logging.DEBUG)
-else:
- apex_log_filename = '/var/log/apex/apex.log'
- os.makedirs(os.path.dirname(apex_log_filename), exist_ok=True)
- logging.basicConfig(filename=apex_log_filename,
- format='%(asctime)s %(levelname)s: %(message)s',
- datefmt='%m/%d/%Y %I:%M:%S %p',
- level=logging.DEBUG)
-
-if hasattr(args, 'func'):
- args.func(args)
-else:
- parser.print_help()
- exit(1)
+def build_nic_template(args):
+ """
+ Build and print a Triple-O nic template from jinja template
+
+ Args:
+ - template: string
+ path to jinja template to load
+ - enabled_networks: comma delimited list
+ list of networks defined in net_env.py
+ - ext_net_type: string
+ interface or br-ex, defines the external network configuration
+ - address_family: string
+ 4 or 6, respective to ipv4 or ipv6
+ """
+ dir, template = args.template.rsplit('/', 1)
+
+ env = Environment(loader=FileSystemLoader(dir))
+ template = env.get_template(template)
+ print(template.render(enabled_networks=args.enabled_networks,
+ external_net_type=args.ext_net_type,
+ external_net_af=args.address_family))
+
+
+def parse_args():
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--debug', action='store_true', default=False,
+ help="Turn on debug messages")
+ parser.add_argument('-l', '--log-file', default='/var/log/apex/apex.log',
+ dest='log_file', help="Log file to log to")
+ subparsers = parser.add_subparsers()
+
+ net_settings = subparsers.add_parser('parse-net-settings',
+ help='Parse network settings file')
+ net_settings.add_argument('-s', '--net-settings-file',
+ default='network-settings.yaml',
+ dest='net_settings_file',
+ help='path to network settings file')
+ net_settings.add_argument('-i', '--network-isolation', type=bool,
+ default=True, dest='network_isolation',
+ help='network isolation')
+ net_settings.add_argument('-e', '--net-env-file',
+ default="network-environment.yaml",
+ dest='net_env_file',
+ help='path to network environment file')
+ net_settings.set_defaults(func=parse_net_settings)
+
+ get_int_ip = subparsers.add_parser('find-ip',
+ help='Find interface ip')
+ get_int_ip.add_argument('-i', '--interface', required=True,
+ help='Interface name')
+ get_int_ip.add_argument('-af', '--address-family', default=4, type=int,
+ choices=[4, 6], dest='address_family',
+ help='IP Address family')
+ get_int_ip.set_defaults(func=find_ip)
+
+ nic_template = subparsers.add_parser('nic-template',
+ help='Build NIC templates')
+ nic_template.add_argument('-t', '--template', required=True,
+ dest='template',
+ help='Template file to process')
+ nic_template.add_argument('-n', '--enabled-networks', required=True,
+ dest='enabled_networks',
+ help='enabled network list')
+ nic_template.add_argument('-e', '--ext-net-type', default='interface',
+ dest='ext_net_type',
+ choices=['interface', 'br-ex'],
+ help='External network type')
+ nic_template.add_argument('-af', '--address-family', type=int, default=4,
+ dest='address_family', help='IP address family')
+ nic_template.set_defaults(func=build_nic_template)
+
+ deploy_settings = subparsers.add_parser('parse-deploy-settings',
+ help='Parse deploy settings file')
+ deploy_settings.add_argument('-f', '--file', default='deploy_settings.yaml',
+ help='path to deploy settings file')
+ deploy_settings.set_defaults(func=parse_deploy_settings)
+
+ args = parser.parse_args(sys.argv[1:])
+ if args.debug:
+ logging.basicConfig(level=logging.DEBUG)
+ else:
+ apex_log_filename = args.log_file
+ os.makedirs(os.path.dirname(apex_log_filename), exist_ok=True)
+ logging.basicConfig(filename=apex_log_filename,
+ format='%(asctime)s %(levelname)s: %(message)s',
+ datefmt='%m/%d/%Y %I:%M:%S %p',
+ level=logging.DEBUG)
+ return parser, args
+
+
+def main(parser, args):
+ if hasattr(args, 'func'):
+ args.func(args)
+ else:
+ parser.print_help()
+ exit(1)
+
+if __name__ == "__main__":
+ parser, args = parse_args()
+ main(parser, args)
Code Review / apex.git / blobdiff