diff options
Diffstat (limited to 'vnfmgr/vnfmgr_odl')
| -rw-r--r-- | vnfmgr/vnfmgr_odl/__init__.py | 0 | ||||
| -rwxr-xr-x | vnfmgr/vnfmgr_odl/sample_config/RestConf-RSP-HttpPost.json | 7 | ||||
| -rwxr-xr-x | vnfmgr/vnfmgr_odl/sample_config/RestConf-SFCs-HttpPut.json | 22 | ||||
| -rwxr-xr-x | vnfmgr/vnfmgr_odl/sample_config/RestConf-SFFs-HttpPut.json | 75 | ||||
| -rwxr-xr-x | vnfmgr/vnfmgr_odl/sample_config/RestConf-SFPs-HttpPut.json | 12 | ||||
| -rwxr-xr-x | vnfmgr/vnfmgr_odl/sample_config/RestConf-SFs-HttpPut.json | 38 | ||||
| -rwxr-xr-x | vnfmgr/vnfmgr_odl/vnfmgr_odl.py | 440 |
7 files changed, 594 insertions, 0 deletions
diff --git a/vnfmgr/vnfmgr_odl/__init__.py b/vnfmgr/vnfmgr_odl/__init__.py new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/vnfmgr/vnfmgr_odl/__init__.py diff --git a/vnfmgr/vnfmgr_odl/sample_config/RestConf-RSP-HttpPost.json b/vnfmgr/vnfmgr_odl/sample_config/RestConf-RSP-HttpPost.json new file mode 100755 index 00000000..998d1e07 --- /dev/null +++ b/vnfmgr/vnfmgr_odl/sample_config/RestConf-RSP-HttpPost.json @@ -0,0 +1,7 @@ +{ + "input": { + "name": "sfc-path-1", + "parent-service-function-path": "sfc-path-1", + "symmetric": true + } +} diff --git a/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFCs-HttpPut.json b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFCs-HttpPut.json new file mode 100755 index 00000000..34449647 --- /dev/null +++ b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFCs-HttpPut.json @@ -0,0 +1,22 @@ +{ + "service-function-chains": { + "service-function-chain": [ + { + "name": "sfc-chain-1", + "symmetric": true, + "sfc-service-function": [ + { + "name": "firewall-abstract1", + "type": "service-function-type:firewall" + }, + { + "name": "firewall-abstract2", + "type": "service-function-type:firewall" + } + ] + } + + ] + } +} + diff --git a/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFFs-HttpPut.json b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFFs-HttpPut.json new file mode 100755 index 00000000..191fd540 --- /dev/null +++ b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFFs-HttpPut.json @@ -0,0 +1,75 @@ +{ + "service-function-forwarders": { + "service-function-forwarder": [ + { + "name": "SFF2", + "sff-data-plane-locator": [ + { + "name": "sff2-dp1", + "service-function-forwarder-ovs:ovs-bridge": {}, + "data-plane-locator": { + "transport": "service-locator:vxlan-gpe", + "port": 6633, + "ip": "192.168.1.100" + }, + "service-function-forwarder-ovs:ovs-options": { + "nshc1": "flow", + "nsp": "flow", + "key": "flow", + "remote-ip": "flow", + "nsi": "flow", + "nshc2": "flow", + "nshc3": "flow", + "dst-port": "6633", + "nshc4": "flow" + } + } + ], + "service-function-forwarder-ovs:ovs-bridge": { + "bridge-name": "ovs-br2" + }, + "service-function-dictionary": [ + { + "name": "firewall-2", + "type": "service-function-type:firewall", + "sff-sf-data-plane-locator": { + "service-function-forwarder-ovs:ovs-bridge": {}, + "transport": "service-locator:vxlan-gpe", + "port": 6633, + "ip": "192.168.1.11" + } + }, + { + "name": "firewall-3", + "type": "service-function-type:firewall", + "sff-sf-data-plane-locator": { + "service-function-forwarder-ovs:ovs-bridge": {}, + "transport": "service-locator:vxlan-gpe", + "port": 6633, + "ip": "192.168.1.12" + } + } + ], + "ip-mgmt-address": "192.168.1.100", + "service-node": "" + }, + { + "name": "SFF-CL", + "sff-data-plane-locator": [ + { + "name": "ovs-br1", + "service-function-forwarder-ovs:ovs-bridge": {}, + "data-plane-locator": { + "transport": "service-locator:vxlan-gpe", + "port": 30001, + "ip": "192.168.1.50" + } + } + ], + "rest-uri": "http://192.168.1.50:5000", + "ip-mgmt-address": "192.168.1.50", + "service-node": "" + } + ] + } +} diff --git a/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFPs-HttpPut.json b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFPs-HttpPut.json new file mode 100755 index 00000000..da1f2c45 --- /dev/null +++ b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFPs-HttpPut.json @@ -0,0 +1,12 @@ +{ + "service-function-paths": { + "service-function-path": [ + { + "name": "sfc-path-1", + "service-chain-name": "sfc-chain-1", + "transport-type": "service-locator:vxlan-gpe", + "symmetric": true + } + ] + } +} diff --git a/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFs-HttpPut.json b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFs-HttpPut.json new file mode 100755 index 00000000..1ea27e79 --- /dev/null +++ b/vnfmgr/vnfmgr_odl/sample_config/RestConf-SFs-HttpPut.json @@ -0,0 +1,38 @@ +{ + "service-functions": { + "service-function": [ + { + "name": "firewall-2", + "sf-data-plane-locator": [ + { + "name": "firewall-2-dp1", + "ip": "192.168.1.11", + "port": 6633, + "transport": "service-locator:vxlan-gpe", + "service-function-forwarder": "SFF2" + } + ], + "rest-uri": "http://192.168.1.11:5000", + "nsh-aware": true, + "ip-mgmt-address": "192.168.1.11", + "type": "service-function-type:firewall" + }, + { + "name": "firewall-3", + "sf-data-plane-locator": [ + { + "name": "firewall-3-dp1", + "ip": "192.168.1.12", + "port": 6633, + "transport": "service-locator:vxlan-gpe", + "service-function-forwarder": "SFF2" + } + ], + "rest-uri": "http://192.168.1.12:5000", + "nsh-aware": true, + "ip-mgmt-address": "192.168.1.12", + "type": "service-function-type:firewall" + } + ] + } +} diff --git a/vnfmgr/vnfmgr_odl/vnfmgr_odl.py b/vnfmgr/vnfmgr_odl/vnfmgr_odl.py new file mode 100755 index 00000000..4d35aebb --- /dev/null +++ b/vnfmgr/vnfmgr_odl/vnfmgr_odl.py @@ -0,0 +1,440 @@ +#! /usr/bin/env python + +__author__ = "Brady Johnson" +__copyright__ = "Copyright(c) 2015, Ericsson, Inc." +__license__ = "Apache License version 2.0" +__version__ = "0.1" +__email__ = "brady.allen.johnson@ericsson.com" +__status__ = "beta" +import pdb +import os +import time +import requests +import json +import argparse + +PUT = 'PUT' +GET = 'GET' +POST = 'POST' + +class Context(object): + """ + Context class to hold the configuration as specified on the command line + """ + def __init__(self): + self.rest_path_prefix = 'sampleConfig' + self.rest_path_sf = 'RestConf-SFs-HttpPut.json' + self.rest_path_sf_sel = 'RestConf-SFselect-HttpPut.json' + self.rest_path_sfc = 'RestConf-SFCs-HttpPut.json' + self.rest_path_sff = 'RestConf-SFFs-HttpPut.json' + self.rest_path_sfp = 'RestConf-SFPs-HttpPut.json' + self.rest_path_acl = 'RestConf-ACLs-HttpPut.json' + self.rest_path_rsp = 'RestConf-RSP-HttpPost.json' + + self.rest_url_sf = 'config/service-function:service-functions/' + self.rest_url_sf_sel = 'config/service-function-scheduler-type:service-function-scheduler-types/' + self.rest_url_sfc = 'config/service-function-chain:service-function-chains/' + self.rest_url_sff = 'config/service-function-forwarder:service-function-forwarders/' + self.rest_url_sfp = 'config/service-function-path:service-function-paths/' + self.rest_url_rsp = 'operational/rendered-service-path:rendered-service-paths/' + self.rest_url_rsp_rpc = 'operations/rendered-service-path:create-rendered-path' + self.rest_url_acl = 'config/ietf-acl:access-lists/' + + self.http_headers = {'Content-Type' : 'application/json', 'Cache-Control' : 'no-cache'} + self.http_server = 'localhost' + self.url_base = '' + self.http_port = '8181' + self.interractive = True + self.user = 'admin' + self.pw = 'admin' + self.batch_sf = False + self.batch_sf_sel = False + self.batch_sfc = False + self.batch_sff = False + self.batch_sfp = False + self.batch_acl = False + self.batch_rsp = False + self.batch_query = False + + def set_path_prefix_paths(self, path_prefix): + self.rest_path_prefix = path_prefix + self.rest_path_sf = os.path.join(self.rest_path_prefix, self.rest_path_sf) + self.rest_path_sf_sel = os.path.join(self.rest_path_prefix, self.rest_path_sf_sel) + self.rest_path_sfc = os.path.join(self.rest_path_prefix, self.rest_path_sfc) + self.rest_path_sff = os.path.join(self.rest_path_prefix, self.rest_path_sff) + self.rest_path_sfp = os.path.join(self.rest_path_prefix, self.rest_path_sfp) + self.rest_path_acl = os.path.join(self.rest_path_prefix, self.rest_path_acl) + self.rest_path_rsp = os.path.join(self.rest_path_prefix, self.rest_path_rsp) + + +def get_cmd_line(context): + """ + Create a command-line parser, parse the command line args, and process them. + Populate the Context object with the processed command-line args. + """ + + opts = argparse.ArgumentParser() + + # Batch or Interractive mode + opts.add_argument('--interractive', '-i', + dest='interractive', + action='store_true', + help='Interractive mode, default') + opts.add_argument('--batch', '-b', + dest='batch', + action='store_true', + help='Batch mode, overrides interractive mode') + + # Where to send the messages + opts.add_argument('--http-server', '-s', + default=context.http_server, + dest='http_server', + help='HTTP server address') + opts.add_argument('--http-port', + default=context.http_port, + dest='http_port', + help='HTTP server port') + + # Batch mode, which message(s) to send + opts.add_argument('--send-sf', '-1', + dest='send_sf', + action='store_true', + help='Send an SF REST JSON PUT message') + opts.add_argument('--send-sf-sel', + dest='send_sf_sel', + action='store_true', + help='Send an SF Selection REST JSON PUT message') + opts.add_argument('--send-sfc', '-2', + dest='send_sfc', + action='store_true', + help='Send an SFC REST JSON PUT message') + opts.add_argument('--send-sff', '-3', + dest='send_sff', + action='store_true', + help='Send an SFF REST JSON PUT message') + opts.add_argument('--send-sfp', '-4', + dest='send_sfp', + action='store_true', + help='Send an SFP REST JSON PUT message') + opts.add_argument('--send-acl', '-5', + dest='send_acl', + action='store_true', + help='Send an ACL REST JSON PUT message') + opts.add_argument('--send-rsp', '-6', + dest='send_rsp', + action='store_true', + help='Send an RSP REST JSON POST RPC message') + opts.add_argument('--send-all', '-7', + dest='send_all', + action='store_true', + help='Send all (SF, SFF, SFC, SFP, RSP, ACL) REST JSON messages') + opts.add_argument('--query-sfc', '-q', + dest='query_sfc', + action='store_true', + help='Query all SFC objects') + + # Paths to the rest JSON files + opts.add_argument('--rest-path-prefix', '-prefix', + default=context.rest_path_prefix, + dest='rest_path_prefix', + help='Path prefix where the REST JSON files are located') + opts.add_argument('--rest-path-sf-sel', + default=context.rest_path_sf_sel, + dest='rest_path_sf_sel', + help='Name of the SF Selection REST JSON file, relative to configured prefix') + opts.add_argument('--rest-path-sf', '-n', + default=context.rest_path_sf, + dest='rest_path_sf', + help='Name of the SF REST JSON file, relative to configured prefix') + opts.add_argument('--rest-path-sfc', '-c', + default=context.rest_path_sfc, + dest='rest_path_sfc', + help='Name of the SFC REST JSON file, relative to configured prefix') + opts.add_argument('--rest-path-sff', '-f', + default=context.rest_path_sff, + dest='rest_path_sff', + help='Name of the SFF REST JSON file, relative toconfigured prefix') + opts.add_argument('--rest-path-sfp', '-p', + default=context.rest_path_sfp, + dest='rest_path_sfp', + help='Name of the SFP REST JSON file, relative to configured prefix') + opts.add_argument('--rest-path-rsp', '-r', + default=context.rest_path_rsp, + dest='rest_path_rsp', + help='Name of the RSP REST JSON file, relative to configured prefix') + opts.add_argument('--rest-path-acl', '-a', + default=context.rest_path_acl, + dest='rest_path_acl', + help='Name of the ACL REST JSON file, relative to configured prefix') + + args = opts.parse_args() + + context.http_server = args.http_server + context.http_port = args.http_port + context.url_base = 'http://%s:%s/restconf/' % (context.http_server, context.http_port) + + context.rest_path_prefix = args.rest_path_prefix + context.rest_path_sf = args.rest_path_sf + context.rest_path_sf_sel = args.rest_path_sf_sel + context.rest_path_sfc = args.rest_path_sfc + context.rest_path_sff = args.rest_path_sff + context.rest_path_sfp = args.rest_path_sfp + context.rest_path_acl = args.rest_path_acl + context.rest_path_rsp = args.rest_path_rsp + context.set_path_prefix_paths(context.rest_path_prefix) + + for path in [context.rest_path_sf, context.rest_path_sfc, context.rest_path_sff, context.rest_path_sfp]: + print '\tUsing REST file: %s' % path + + if args.batch: + context.interractive = False + if args.send_all: + context.batch_sf = True + context.batch_sf_sel = True + context.batch_sfc = True + context.batch_sff = True + context.batch_sfp = True + context.batch_rsp = True + # TODO deactivated for now + #context.batch_acl = True + else: + context.batch_sf = args.send_sf + context.batch_sf_sel = args.send_sf_sel + context.batch_sfc = args.send_sfc + context.batch_sff = args.send_sff + context.batch_sfp = args.send_sfp + context.batch_rsp = args.send_rsp + # TODO deactivated for now + #context.batch_acl = args.send_acl + context.batch_query = args.query_sfc + + return True + + +def send_rest(context, operation, rest_url, rest_file=None): + """ + Send an HTTP REST message + Keyword arguments: + context -- specifies the destination IP/Port and user/pw + operation -- specifies if the HTTP OP is one of: GET, PUT, or POST + rest_url -- the operation URL + rest_file -- for PUT and POST operations, specifies where the JSON input is found + """ + + complete_url = '%s%s' % (context.url_base, rest_url) + + if rest_file: + if not os.path.exists(rest_file): + print 'REST file [%s] does not exists' % rest_file + return False + + try: + if operation == GET: + r = requests.get(url = complete_url, + headers = context.http_headers, + auth=(context.user, context.pw)) + + print '\nHTTP GET %s\nresult: %s' % (rest_url, r.status_code) + #if len(r.text) > 1: + if r.status_code >= 200 and r.status_code <= 299: + print json.dumps(json.loads(r.text), indent=4, separators=(',', ': ')) + + elif operation == PUT: + if not rest_file: + print 'ERROR trying to PUT with empty REST file' + return False + + r = requests.put(url = complete_url, + auth=(context.user, context.pw), + data = json.dumps(json.load(open(rest_file, 'r'))), + headers = context.http_headers) + print '\nHTTP PUT %s\nresult: %s' % (rest_url, r.status_code) + + elif operation == POST: + if not rest_file: + print 'ERROR trying to POST with empty REST file' + return False + + post_list = json.load(open(rest_file, 'r')) + if len(post_list) > 1: + # This allows for multiple RSPs to be sent from one JSON file + for entry in post_list: + r = requests.post(url = complete_url, + auth=(context.user, context.pw), + data = json.dumps(entry), + headers = context.http_headers) + print '\nHTTP POST %s\nresult: %s' % (rest_url, r.status_code) + else: + r = requests.post(url = complete_url, + auth=(context.user, context.pw), + data = json.dumps(post_list), + headers = context.http_headers) + print '\nHTTP POST %s\nresult: %s' % (rest_url, r.status_code) + else: + print 'ERROR: Invalid Operation: %s' % (operation) + + except requests.exceptions.ConnectionError as ce: + print 'ERROR connecting: %s' % (ce) + return False + except Exception as e: + print 'ERROR Exception: %s' % (e) + return False + except: + print 'ERROR unkown exception raised' + return False + + return True + +def validate_rest(context): + """ + For each JSON input file in context, validate the JSON syntax. + No validation checking is made on parameter names or types. + """ + + print '' + for path in [context.rest_path_sf, + context.rest_path_sfc, + context.rest_path_sff, + context.rest_path_sfp, + context.rest_path_rsp, + context.rest_path_sf_sel]: + if os.path.exists(path): + print 'Validating JSON file: %s' % path + try: + json.load(open(path, 'r')) + except ValueError as ve: + print '\tValidation error [%s]' % ve + return False + + return True + +def batch(context): + """ + Launch the application in batch mode and perform + the operations as specified in the Context object. + """ + + # The order of these if's is important + # If send-all was set, then each of these needs to be sent, in order + if context.batch_sf_sel: + send_rest(context, PUT, context.rest_url_sf_sel, context.rest_path_sf_sel) + if context.batch_sf: + send_rest(context, PUT, context.rest_url_sf, context.rest_path_sf) + if context.batch_sff: + send_rest(context, PUT, context.rest_url_sff, context.rest_path_sff) + if context.batch_sfc: + send_rest(context, PUT, context.rest_url_sfc, context.rest_path_sfc) + if context.batch_sfp: + send_rest(context, PUT, context.rest_url_sfp, context.rest_path_sfp) + if context.batch_rsp: + send_rest(context, POST, context.rest_url_rsp_rpc, context.rest_path_rsp) + if context.batch_acl: + send_rest(context, PUT, context.rest_url_acl, context.rest_path_acl) + + if context.batch_query: + send_rest(context, GET, context.rest_url_sf_sel) + send_rest(context, GET, context.rest_url_sf) + send_rest(context, GET, context.rest_url_sff) + send_rest(context, GET, context.rest_url_sfc) + send_rest(context, GET, context.rest_url_sfp) + send_rest(context, GET, context.rest_url_rsp) + # TODO deactivated for now + #send_rest(context, GET, context.rest_url_acl) + + +def CLI(context): + """ + Run a simple Command Line Interface. + The Context object is used for sending rest messages + """ + + option = '1' + while option != '0': + print '\n\nChoose Option to perform:' + print ' 0) Quit' + print ' 1) Send SF REST' + print ' 2) Send SFC REST' + print ' 3) Send SFF REST' + print ' 4) Send SFP REST' + print ' 5) Send RSP REST' + print ' 6) Send ACL REST' + print ' 7) Send all ordered: (SFsel, SF, SFF, SFC, SFP, RSP)' + print ' 8) Query all: (SFsel, SF, SFF, SFC, SFP, RSP)' + print ' 9) Change config file path, currently [%s]' % (context.rest_path_prefix) + print '10) Validate config files JSON syntax' + + option = raw_input('=> ') + + if option == '1': + send_rest(context, PUT, context.rest_url_sf, context.rest_path_sf) + elif option == '2': + send_rest(context, PUT, context.rest_url_sfc, context.rest_path_sfc) + elif option == '3': + send_rest(context, PUT, context.rest_url_sff, context.rest_path_sff) + elif option == '4': + send_rest(context, PUT, context.rest_url_sfp, context.rest_path_sfp) + elif option == '5': + send_rest(context, POST, context.rest_url_rsp_rpc, context.rest_path_rsp) + elif option == '6': + send_rest(context, PUT, context.rest_url_acl, context.rest_path_acl) + elif option == '7': + pdb.set_trace() + send_rest(context, PUT, context.rest_url_sf_sel, context.rest_path_sf_sel) + send_rest(context, PUT, context.rest_url_sf, context.rest_path_sf) + send_rest(context, PUT, context.rest_url_sff, context.rest_path_sff) + send_rest(context, PUT, context.rest_url_sfc, context.rest_path_sfc) + send_rest(context, PUT, context.rest_url_sfp, context.rest_path_sfp) + time.sleep(1); + send_rest(context, POST, context.rest_url_rsp_rpc, context.rest_path_rsp) + # TODO ACL deactivated for now + # Need to wait until the SFC creates the RSP internally before sending the ACL + #print 'Sleeping 2 seconds while RSP being created' + #time.sleep(2); + #send_rest(context, PUT, context.rest_url_acl, context.rest_path_acl) + elif option == '8': + send_rest(context, GET, context.rest_url_sf_sel) + send_rest(context, GET, context.rest_url_sf) + send_rest(context, GET, context.rest_url_sff) + send_rest(context, GET, context.rest_url_sfc) + send_rest(context, GET, context.rest_url_sfp) + send_rest(context, GET, context.rest_url_rsp) + send_rest(context, GET, context.rest_url_acl) + elif option == '9': + path_prefix = raw_input('Enter path => ') + if not os.path.exists(path_prefix): + print 'ERROR: path does not exist: [%s]' % (path_prefix) + else: + context.set_path_prefix_paths(path_prefix) + elif option == '10': + validate_rest(context) + elif option != '0': + print 'ERROR: Invalid option %s' % (option) + + +def main(): + """ + Main entry point into the VnfMgrSim application. + Command line arguments are expected. + Example invocations: + To display application command-line help: + vnfmgr_odl.py --help + To start the application in interractive mode: + vnfmgr_odl.py -prefix <input json dir> + To start the application in batch mode and send an SF JSON REST message: + vnfmgr_odl.py -b -prefix <input json dir> --send-sf + """ + + context = Context() + if not get_cmd_line(context): + return 1 + + if context.interractive: + CLI(context) + else: + batch(context) + + return 0 + +if __name__ == '__main__': + main() + |