# under the License.
##
+
+# DEBUG WITH PDB
+import os
+import pdb
+
import asyncio
import yaml
import logging
import logging.handlers
import getopt
import sys
-import ROclient
-import ns
-import vim_sdn
-import netslice
-from lcm_utils import versiontuple, LcmException, TaskRegistry, LcmExceptionExit
-
-# from osm_lcm import version as lcm_version, version_date as lcm_version_date, ROclient
-from osm_common import dbmemory, dbmongo, fslocal, msglocal, msgkafka
+
+from osm_lcm import ns, prometheus, vim_sdn, netslice
+from osm_lcm.ng_ro import NgRoException, NgRoClient
+from osm_lcm.ROclient import ROClient, ROClientException
+
+from time import time
+from osm_lcm.lcm_utils import versiontuple, LcmException, TaskRegistry, LcmExceptionExit
+from osm_lcm import version as lcm_version, version_date as lcm_version_date
+
+from osm_common import msglocal, msgkafka
from osm_common import version as common_version
from osm_common.dbbase import DbException
from osm_common.fsbase import FsException
from osm_common.msgbase import MsgException
+from osm_lcm.data_utils.database.database import Database
+from osm_lcm.data_utils.filesystem.filesystem import Filesystem
from os import environ, path
+from random import choice as random_choice
from n2vc import version as n2vc_version
+import traceback
+
+if os.getenv("OSMLCM_PDB_DEBUG", None) is not None:
+ pdb.set_trace()
__author__ = "Alfonso Tierno"
-min_RO_version = [0, 6, 0]
+min_RO_version = "6.0.2"
min_n2vc_version = "0.0.2"
-min_common_version = "0.1.11"
-# uncomment if LCM is installed as library and installed, and get them from __init__.py
-lcm_version = '0.1.29'
-lcm_version_date = '2018-12-14'
+
+min_common_version = "0.1.19"
+health_check_file = (
+ path.expanduser("~") + "/time_last_ping"
+) # TODO find better location for this file
class Lcm:
- ping_interval_pace = 120 # how many time ping is send once is confirmed all is running
- ping_interval_boot = 5 # how many time ping is sent when booting
+ ping_interval_pace = (
+ 120 # how many time ping is send once is confirmed all is running
+ )
+ ping_interval_boot = 5 # how many time ping is sent when booting
+ cfg_logger_name = {
+ "message": "lcm.msg",
+ "database": "lcm.db",
+ "storage": "lcm.fs",
+ "tsdb": "lcm.prometheus",
+ }
+ # ^ contains for each section at lcm.cfg the used logger name
def __init__(self, config_file, loop=None):
"""
:param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
:return: None
"""
-
self.db = None
self.msg = None
+ self.msg_admin = None
self.fs = None
self.pings_not_received = 1
+ self.consecutive_errors = 0
+ self.first_start = False
- # contains created tasks/futures to be able to cancel
- self.lcm_tasks = TaskRegistry()
# logging
- self.logger = logging.getLogger('lcm')
+ self.logger = logging.getLogger("lcm")
+ # get id
+ self.worker_id = self.get_process_id()
# load configuration
config = self.read_config_file(config_file)
self.config = config
- self.ro_config = {
- "endpoint_url": "http://{}:{}/openmano".format(config["RO"]["host"], config["RO"]["port"]),
+ self.config["ro_config"] = {
+ "ng": config["RO"].get("ng", False),
+ "uri": config["RO"].get("uri"),
"tenant": config.get("tenant", "osm"),
- "logger_name": "lcm.ROclient",
- "loglevel": "ERROR",
+ "logger_name": "lcm.roclient",
+ "loglevel": config["RO"].get("loglevel", "ERROR"),
}
-
- self.vca_config = config["VCA"]
+ if not self.config["ro_config"]["uri"]:
+ self.config["ro_config"]["uri"] = "http://{}:{}/".format(
+ config["RO"]["host"], config["RO"]["port"]
+ )
+ elif (
+ "/ro" in self.config["ro_config"]["uri"][-4:]
+ or "/openmano" in self.config["ro_config"]["uri"][-10:]
+ ):
+ # uri ends with '/ro', '/ro/', '/openmano', '/openmano/'
+ index = self.config["ro_config"]["uri"][-1].rfind("/")
+ self.config["ro_config"]["uri"] = self.config["ro_config"]["uri"][index + 1]
self.loop = loop or asyncio.get_event_loop()
+ self.ns = (
+ self.netslice
+ ) = (
+ self.vim
+ ) = self.wim = self.sdn = self.k8scluster = self.vca = self.k8srepo = None
# logging
- log_format_simple = "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
- log_formatter_simple = logging.Formatter(log_format_simple, datefmt='%Y-%m-%dT%H:%M:%S')
+ log_format_simple = (
+ "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
+ )
+ log_formatter_simple = logging.Formatter(
+ log_format_simple, datefmt="%Y-%m-%dT%H:%M:%S"
+ )
config["database"]["logger_name"] = "lcm.db"
config["storage"]["logger_name"] = "lcm.fs"
config["message"]["logger_name"] = "lcm.msg"
if config["global"].get("logfile"):
- file_handler = logging.handlers.RotatingFileHandler(config["global"]["logfile"],
- maxBytes=100e6, backupCount=9, delay=0)
+ file_handler = logging.handlers.RotatingFileHandler(
+ config["global"]["logfile"], maxBytes=100e6, backupCount=9, delay=0
+ )
file_handler.setFormatter(log_formatter_simple)
self.logger.addHandler(file_handler)
if not config["global"].get("nologging"):
self.logger.setLevel(config["global"]["loglevel"])
# logging other modules
- for k1, logname in {"message": "lcm.msg", "database": "lcm.db", "storage": "lcm.fs"}.items():
+ for k1, logname in self.cfg_logger_name.items():
config[k1]["logger_name"] = logname
logger_module = logging.getLogger(logname)
if config[k1].get("logfile"):
- file_handler = logging.handlers.RotatingFileHandler(config[k1]["logfile"],
- maxBytes=100e6, backupCount=9, delay=0)
+ file_handler = logging.handlers.RotatingFileHandler(
+ config[k1]["logfile"], maxBytes=100e6, backupCount=9, delay=0
+ )
file_handler.setFormatter(log_formatter_simple)
logger_module.addHandler(file_handler)
if config[k1].get("loglevel"):
logger_module.setLevel(config[k1]["loglevel"])
- self.logger.critical("starting osm/lcm version {} {}".format(lcm_version, lcm_version_date))
+ self.logger.critical(
+ "starting osm/lcm version {} {}".format(lcm_version, lcm_version_date)
+ )
# check version of N2VC
# TODO enhance with int conversion or from distutils.version import LooseVersion
# or with list(map(int, version.split(".")))
if versiontuple(n2vc_version) < versiontuple(min_n2vc_version):
- raise LcmException("Not compatible osm/N2VC version '{}'. Needed '{}' or higher".format(
- n2vc_version, min_n2vc_version))
+ raise LcmException(
+ "Not compatible osm/N2VC version '{}'. Needed '{}' or higher".format(
+ n2vc_version, min_n2vc_version
+ )
+ )
# check version of common
if versiontuple(common_version) < versiontuple(min_common_version):
- raise LcmException("Not compatible osm/common version '{}'. Needed '{}' or higher".format(
- common_version, min_common_version))
+ raise LcmException(
+ "Not compatible osm/common version '{}'. Needed '{}' or higher".format(
+ common_version, min_common_version
+ )
+ )
try:
- # TODO check database version
- if config["database"]["driver"] == "mongo":
- self.db = dbmongo.DbMongo()
- self.db.db_connect(config["database"])
- elif config["database"]["driver"] == "memory":
- self.db = dbmemory.DbMemory()
- self.db.db_connect(config["database"])
- else:
- raise LcmException("Invalid configuration param '{}' at '[database]':'driver'".format(
- config["database"]["driver"]))
+ self.db = Database(config).instance.db
- if config["storage"]["driver"] == "local":
- self.fs = fslocal.FsLocal()
- self.fs.fs_connect(config["storage"])
- else:
- raise LcmException("Invalid configuration param '{}' at '[storage]':'driver'".format(
- config["storage"]["driver"]))
+ self.fs = Filesystem(config).instance.fs
- if config["message"]["driver"] == "local":
+ # copy message configuration in order to remove 'group_id' for msg_admin
+ config_message = config["message"].copy()
+ config_message["loop"] = self.loop
+ if config_message["driver"] == "local":
self.msg = msglocal.MsgLocal()
- self.msg.connect(config["message"])
- elif config["message"]["driver"] == "kafka":
+ self.msg.connect(config_message)
+ self.msg_admin = msglocal.MsgLocal()
+ config_message.pop("group_id", None)
+ self.msg_admin.connect(config_message)
+ elif config_message["driver"] == "kafka":
self.msg = msgkafka.MsgKafka()
- self.msg.connect(config["message"])
+ self.msg.connect(config_message)
+ self.msg_admin = msgkafka.MsgKafka()
+ config_message.pop("group_id", None)
+ self.msg_admin.connect(config_message)
else:
- raise LcmException("Invalid configuration param '{}' at '[message]':'driver'".format(
- config["storage"]["driver"]))
+ raise LcmException(
+ "Invalid configuration param '{}' at '[message]':'driver'".format(
+ config["message"]["driver"]
+ )
+ )
except (DbException, FsException, MsgException) as e:
self.logger.critical(str(e), exc_info=True)
raise LcmException(str(e))
- self.ns = ns.NsLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.ro_config, self.vca_config, self.loop)
- self.netslice = netslice.NetsliceLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.ro_config,
- self.vca_config, self.loop)
- self.vim = vim_sdn.VimLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.ro_config, self.loop)
- self.wim = vim_sdn.WimLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.ro_config, self.loop)
- self.sdn = vim_sdn.SdnLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.ro_config, self.loop)
+ # contains created tasks/futures to be able to cancel
+ self.lcm_tasks = TaskRegistry(self.worker_id, self.logger)
+
+ if self.config.get("tsdb") and self.config["tsdb"].get("driver"):
+ if self.config["tsdb"]["driver"] == "prometheus":
+ self.prometheus = prometheus.Prometheus(
+ self.config["tsdb"], self.worker_id, self.loop
+ )
+ else:
+ raise LcmException(
+ "Invalid configuration param '{}' at '[tsdb]':'driver'".format(
+ config["tsdb"]["driver"]
+ )
+ )
+ else:
+ self.prometheus = None
async def check_RO_version(self):
- try:
- RO = ROclient.ROClient(self.loop, **self.ro_config)
- RO_version = await RO.get_version()
- if RO_version < min_RO_version:
- raise LcmException("Not compatible osm/RO version '{}.{}.{}'. Needed '{}.{}.{}' or higher".format(
- *RO_version, *min_RO_version
- ))
- except ROclient.ROClientException as e:
- error_text = "Error while conneting to osm/RO " + str(e)
- self.logger.critical(error_text, exc_info=True)
- raise LcmException(error_text)
+ tries = 14
+ last_error = None
+ while True:
+ ro_uri = self.config["ro_config"]["uri"]
+ try:
+ # try new RO, if fail old RO
+ try:
+ self.config["ro_config"]["uri"] = ro_uri + "ro"
+ ro_server = NgRoClient(self.loop, **self.config["ro_config"])
+ ro_version = await ro_server.get_version()
+ self.config["ro_config"]["ng"] = True
+ except Exception:
+ self.config["ro_config"]["uri"] = ro_uri + "openmano"
+ ro_server = ROClient(self.loop, **self.config["ro_config"])
+ ro_version = await ro_server.get_version()
+ self.config["ro_config"]["ng"] = False
+ if versiontuple(ro_version) < versiontuple(min_RO_version):
+ raise LcmException(
+ "Not compatible osm/RO version '{}'. Needed '{}' or higher".format(
+ ro_version, min_RO_version
+ )
+ )
+ self.logger.info(
+ "Connected to RO version {} new-generation version {}".format(
+ ro_version, self.config["ro_config"]["ng"]
+ )
+ )
+ return
+ except (ROClientException, NgRoException) as e:
+ self.config["ro_config"]["uri"] = ro_uri
+ tries -= 1
+ traceback.print_tb(e.__traceback__)
+ error_text = "Error while connecting to RO on {}: {}".format(
+ self.config["ro_config"]["uri"], e
+ )
+ if tries <= 0:
+ self.logger.critical(error_text)
+ raise LcmException(error_text)
+ if last_error != error_text:
+ last_error = error_text
+ self.logger.error(
+ error_text + ". Waiting until {} seconds".format(5 * tries)
+ )
+ await asyncio.sleep(5)
async def test(self, param=None):
self.logger.debug("Starting/Ending test task: {}".format(param))
self.pings_not_received = 1
while True:
try:
- await self.msg.aiowrite("admin", "ping", {"from": "lcm", "to": "lcm"}, self.loop)
+ await self.msg_admin.aiowrite(
+ "admin",
+ "ping",
+ {
+ "from": "lcm",
+ "to": "lcm",
+ "worker_id": self.worker_id,
+ "version": lcm_version,
+ },
+ self.loop,
+ )
# time between pings are low when it is not received and at starting
- wait_time = self.ping_interval_boot if not kafka_has_received else self.ping_interval_pace
+ wait_time = (
+ self.ping_interval_boot
+ if not kafka_has_received
+ else self.ping_interval_pace
+ )
if not self.pings_not_received:
kafka_has_received = True
self.pings_not_received += 1
# if not first_start is the first time after starting. So leave more time and wait
# to allow kafka starts
if consecutive_errors == 8 if not first_start else 30:
- self.logger.error("Task kafka_read task exit error too many errors. Exception: {}".format(e))
+ self.logger.error(
+ "Task kafka_read task exit error too many errors. Exception: {}".format(
+ e
+ )
+ )
raise
consecutive_errors += 1
- self.logger.error("Task kafka_read retrying after Exception {}".format(e))
- wait_time = 1 if not first_start else 5
+ self.logger.error(
+ "Task kafka_read retrying after Exception {}".format(e)
+ )
+ wait_time = 2 if not first_start else 5
await asyncio.sleep(wait_time, loop=self.loop)
def kafka_read_callback(self, topic, command, params):
order_id = 1
if topic != "admin" and command != "ping":
- self.logger.debug("Task kafka_read receives {} {}: {}".format(topic, command, params))
+ self.logger.debug(
+ "Task kafka_read receives {} {}: {}".format(topic, command, params)
+ )
self.consecutive_errors = 0
self.first_start = False
order_id += 1
if topic == "admin":
if command == "ping" and params["to"] == "lcm" and params["from"] == "lcm":
+ if params.get("worker_id") != self.worker_id:
+ return
self.pings_not_received = 0
+ try:
+ with open(health_check_file, "w") as f:
+ f.write(str(time()))
+ except Exception as e:
+ self.logger.error(
+ "Cannot write into '{}' for healthcheck: {}".format(
+ health_check_file, e
+ )
+ )
return
+ elif topic == "pla":
+ if command == "placement":
+ self.ns.update_nsrs_with_pla_result(params)
+ return
+ elif topic == "k8scluster":
+ if command == "create" or command == "created":
+ k8scluster_id = params.get("_id")
+ task = asyncio.ensure_future(self.k8scluster.create(params, order_id))
+ self.lcm_tasks.register(
+ "k8scluster", k8scluster_id, order_id, "k8scluster_create", task
+ )
+ return
+ elif command == "delete" or command == "deleted":
+ k8scluster_id = params.get("_id")
+ task = asyncio.ensure_future(self.k8scluster.delete(params, order_id))
+ self.lcm_tasks.register(
+ "k8scluster", k8scluster_id, order_id, "k8scluster_delete", task
+ )
+ return
+ elif topic == "vca":
+ if command == "create" or command == "created":
+ vca_id = params.get("_id")
+ task = asyncio.ensure_future(self.vca.create(params, order_id))
+ self.lcm_tasks.register("vca", vca_id, order_id, "vca_create", task)
+ return
+ elif command == "delete" or command == "deleted":
+ vca_id = params.get("_id")
+ task = asyncio.ensure_future(self.vca.delete(params, order_id))
+ self.lcm_tasks.register("vca", vca_id, order_id, "vca_delete", task)
+ return
+ elif topic == "k8srepo":
+ if command == "create" or command == "created":
+ k8srepo_id = params.get("_id")
+ self.logger.debug("k8srepo_id = {}".format(k8srepo_id))
+ task = asyncio.ensure_future(self.k8srepo.create(params, order_id))
+ self.lcm_tasks.register(
+ "k8srepo", k8srepo_id, order_id, "k8srepo_create", task
+ )
+ return
+ elif command == "delete" or command == "deleted":
+ k8srepo_id = params.get("_id")
+ task = asyncio.ensure_future(self.k8srepo.delete(params, order_id))
+ self.lcm_tasks.register(
+ "k8srepo", k8srepo_id, order_id, "k8srepo_delete", task
+ )
+ return
elif topic == "ns":
if command == "instantiate":
# self.logger.debug("Deploying NS {}".format(nsr_id))
nslcmop_id = nslcmop["_id"]
nsr_id = nslcmop["nsInstanceId"]
task = asyncio.ensure_future(self.ns.instantiate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_instantiate", task
+ )
return
elif command == "terminate":
# self.logger.debug("Deleting NS {}".format(nsr_id))
task = asyncio.ensure_future(self.ns.terminate(nsr_id, nslcmop_id))
self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_terminate", task)
return
+ elif command == "vca_status_refresh":
+ nslcmop = params
+ nslcmop_id = nslcmop["_id"]
+ nsr_id = nslcmop["nsInstanceId"]
+ task = asyncio.ensure_future(
+ self.ns.vca_status_refresh(nsr_id, nslcmop_id)
+ )
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_vca_status_refresh", task
+ )
+ return
elif command == "action":
# self.logger.debug("Update NS {}".format(nsr_id))
nslcmop = params
self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_scale", task)
return
elif command == "show":
+ nsr_id = params
try:
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
- print("nsr:\n _id={}\n operational-status: {}\n config-status: {}"
- "\n detailed-status: {}\n deploy: {}\n tasks: {}"
- "".format(nsr_id, db_nsr["operational-status"], db_nsr["config-status"],
- db_nsr["detailed-status"],
- db_nsr["_admin"]["deployed"], self.lcm_ns_tasks.get(nsr_id)))
+ print(
+ "nsr:\n _id={}\n operational-status: {}\n config-status: {}"
+ "\n detailed-status: {}\n deploy: {}\n tasks: {}"
+ "".format(
+ nsr_id,
+ db_nsr["operational-status"],
+ db_nsr["config-status"],
+ db_nsr["detailed-status"],
+ db_nsr["_admin"]["deployed"],
+ self.lcm_ns_tasks.get(nsr_id),
+ )
+ )
except Exception as e:
print("nsr {} not found: {}".format(nsr_id, e))
sys.stdout.flush()
return
elif command == "deleted":
return # TODO cleaning of task just in case should be done
- elif command in ("terminated", "instantiated", "scaled", "actioned"): # "scaled-cooldown-time"
+ elif command in (
+ "terminated",
+ "instantiated",
+ "scaled",
+ "actioned",
+ ): # "scaled-cooldown-time"
return
elif topic == "nsi": # netslice LCM processes (instantiate, terminate, etc)
if command == "instantiate":
nsilcmop = params
nsilcmop_id = nsilcmop["_id"] # slice operation id
nsir_id = nsilcmop["netsliceInstanceId"] # slice record id
- task = asyncio.ensure_future(self.netslice.instantiate(nsir_id, nsilcmop_id))
- self.lcm_tasks.register("nsi", nsir_id, nsilcmop_id, "nsi_instantiate", task)
+ task = asyncio.ensure_future(
+ self.netslice.instantiate(nsir_id, nsilcmop_id)
+ )
+ self.lcm_tasks.register(
+ "nsi", nsir_id, nsilcmop_id, "nsi_instantiate", task
+ )
return
elif command == "terminate":
# self.logger.debug("Terminating Network Slice NS {}".format(nsilcmop["netsliceInstanceId"]))
nsilcmop_id = nsilcmop["_id"] # slice operation id
nsir_id = nsilcmop["netsliceInstanceId"] # slice record id
self.lcm_tasks.cancel(topic, nsir_id)
- task = asyncio.ensure_future(self.netslice.terminate(nsir_id, nsilcmop_id))
- self.lcm_tasks.register("nsi", nsir_id, nsilcmop_id, "nsi_terminate", task)
+ task = asyncio.ensure_future(
+ self.netslice.terminate(nsir_id, nsilcmop_id)
+ )
+ self.lcm_tasks.register(
+ "nsi", nsir_id, nsilcmop_id, "nsi_terminate", task
+ )
return
elif command == "show":
+ nsir_id = params
try:
db_nsir = self.db.get_one("nsirs", {"_id": nsir_id})
- print("nsir:\n _id={}\n operational-status: {}\n config-status: {}"
- "\n detailed-status: {}\n deploy: {}\n tasks: {}"
- "".format(nsir_id, db_nsir["operational-status"], db_nsir["config-status"],
- db_nsir["detailed-status"],
- db_nsir["_admin"]["deployed"], self.lcm_netslice_tasks.get(nsir_id)))
+ print(
+ "nsir:\n _id={}\n operational-status: {}\n config-status: {}"
+ "\n detailed-status: {}\n deploy: {}\n tasks: {}"
+ "".format(
+ nsir_id,
+ db_nsir["operational-status"],
+ db_nsir["config-status"],
+ db_nsir["detailed-status"],
+ db_nsir["_admin"]["deployed"],
+ self.lcm_netslice_tasks.get(nsir_id),
+ )
+ )
except Exception as e:
print("nsir {} not found: {}".format(nsir_id, e))
sys.stdout.flush()
return
elif command == "deleted":
return # TODO cleaning of task just in case should be done
- elif command in ("terminated", "instantiated", "scaled", "actioned"): # "scaled-cooldown-time"
+ elif command in (
+ "terminated",
+ "instantiated",
+ "scaled",
+ "actioned",
+ ): # "scaled-cooldown-time"
return
elif topic == "vim_account":
vim_id = params["_id"]
- if command == "create":
- task = asyncio.ensure_future(self.vim.create(params, order_id))
- self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_create", task)
+ if command in ("create", "created"):
+ if not self.config["ro_config"].get("ng"):
+ task = asyncio.ensure_future(self.vim.create(params, order_id))
+ self.lcm_tasks.register(
+ "vim_account", vim_id, order_id, "vim_create", task
+ )
return
- elif command == "delete":
+ elif command == "delete" or command == "deleted":
self.lcm_tasks.cancel(topic, vim_id)
- task = asyncio.ensure_future(self.vim.delete(vim_id, order_id))
- self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_delete", task)
+ task = asyncio.ensure_future(self.vim.delete(params, order_id))
+ self.lcm_tasks.register(
+ "vim_account", vim_id, order_id, "vim_delete", task
+ )
return
elif command == "show":
print("not implemented show with vim_account")
sys.stdout.flush()
return
- elif command == "edit":
- task = asyncio.ensure_future(self.vim.edit(params, order_id))
- self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_edit", task)
+ elif command in ("edit", "edited"):
+ if not self.config["ro_config"].get("ng"):
+ task = asyncio.ensure_future(self.vim.edit(params, order_id))
+ self.lcm_tasks.register(
+ "vim_account", vim_id, order_id, "vim_edit", task
+ )
return
+ elif command == "deleted":
+ return # TODO cleaning of task just in case should be done
elif topic == "wim_account":
wim_id = params["_id"]
- if command == "create":
- task = asyncio.ensure_future(self.wim.create(params, order_id))
- self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_create", task)
+ if command in ("create", "created"):
+ if not self.config["ro_config"].get("ng"):
+ task = asyncio.ensure_future(self.wim.create(params, order_id))
+ self.lcm_tasks.register(
+ "wim_account", wim_id, order_id, "wim_create", task
+ )
return
- elif command == "delete":
+ elif command == "delete" or command == "deleted":
self.lcm_tasks.cancel(topic, wim_id)
- task = asyncio.ensure_future(self.wim.delete(wim_id, order_id))
- self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_delete", task)
+ task = asyncio.ensure_future(self.wim.delete(params, order_id))
+ self.lcm_tasks.register(
+ "wim_account", wim_id, order_id, "wim_delete", task
+ )
return
elif command == "show":
print("not implemented show with wim_account")
sys.stdout.flush()
return
- elif command == "edit":
+ elif command in ("edit", "edited"):
task = asyncio.ensure_future(self.wim.edit(params, order_id))
- self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_edit", task)
+ self.lcm_tasks.register(
+ "wim_account", wim_id, order_id, "wim_edit", task
+ )
return
+ elif command == "deleted":
+ return # TODO cleaning of task just in case should be done
elif topic == "sdn":
_sdn_id = params["_id"]
- if command == "create":
- task = asyncio.ensure_future(self.sdn.create(params, order_id))
- self.lcm_tasks.register("sdn", _sdn_id, order_id, "sdn_create", task)
+ if command in ("create", "created"):
+ if not self.config["ro_config"].get("ng"):
+ task = asyncio.ensure_future(self.sdn.create(params, order_id))
+ self.lcm_tasks.register(
+ "sdn", _sdn_id, order_id, "sdn_create", task
+ )
return
- elif command == "delete":
+ elif command == "delete" or command == "deleted":
self.lcm_tasks.cancel(topic, _sdn_id)
- task = asyncio.ensure_future(self.sdn.delete(_sdn_id, order_id))
+ task = asyncio.ensure_future(self.sdn.delete(params, order_id))
self.lcm_tasks.register("sdn", _sdn_id, order_id, "sdn_delete", task)
return
- elif command == "edit":
+ elif command in ("edit", "edited"):
task = asyncio.ensure_future(self.sdn.edit(params, order_id))
self.lcm_tasks.register("sdn", _sdn_id, order_id, "sdn_edit", task)
return
+ elif command == "deleted":
+ return # TODO cleaning of task just in case should be done
self.logger.critical("unknown topic {} and command '{}'".format(topic, command))
async def kafka_read(self):
- self.logger.debug("Task kafka_read Enter")
+ self.logger.debug(
+ "Task kafka_read Enter with worker_id={}".format(self.worker_id)
+ )
# future = asyncio.Future()
self.consecutive_errors = 0
self.first_start = True
while self.consecutive_errors < 10:
try:
- topics = ("admin", "ns", "vim_account", "wim_account", "sdn", "nsi")
- await self.msg.aioread(topics, self.loop, self.kafka_read_callback)
+ topics = (
+ "ns",
+ "vim_account",
+ "wim_account",
+ "sdn",
+ "nsi",
+ "k8scluster",
+ "vca",
+ "k8srepo",
+ "pla",
+ )
+ topics_admin = ("admin",)
+ await asyncio.gather(
+ self.msg.aioread(
+ topics, self.loop, self.kafka_read_callback, from_beginning=True
+ ),
+ self.msg_admin.aioread(
+ topics_admin,
+ self.loop,
+ self.kafka_read_callback,
+ group_id=False,
+ ),
+ )
except LcmExceptionExit:
self.logger.debug("Bye!")
# if not first_start is the first time after starting. So leave more time and wait
# to allow kafka starts
if self.consecutive_errors == 8 if not self.first_start else 30:
- self.logger.error("Task kafka_read task exit error too many errors. Exception: {}".format(e))
+ self.logger.error(
+ "Task kafka_read task exit error too many errors. Exception: {}".format(
+ e
+ )
+ )
raise
self.consecutive_errors += 1
- self.logger.error("Task kafka_read retrying after Exception {}".format(e))
+ self.logger.error(
+ "Task kafka_read retrying after Exception {}".format(e)
+ )
wait_time = 2 if not self.first_start else 5
await asyncio.sleep(wait_time, loop=self.loop)
# self.logger.debug("Task kafka_read terminating")
self.logger.debug("Task kafka_read exit")
- def health_check(self):
-
- global exit_code
- task = None
- exit_code = 1
-
- def health_check_callback(topic, command, params):
- global exit_code
- print("receiving callback {} {} {}".format(topic, command, params))
- if topic == "admin" and command == "ping" and params["to"] == "lcm" and params["from"] == "lcm":
- # print("received LCM ping")
- exit_code = 0
- task.cancel()
-
- try:
- task = asyncio.ensure_future(self.msg.aioread(("admin",), self.loop, health_check_callback))
- self.loop.run_until_complete(task)
- except Exception:
- pass
- exit(exit_code)
-
def start(self):
# check RO version
self.loop.run_until_complete(self.check_RO_version())
- self.loop.run_until_complete(asyncio.gather(
- self.kafka_read(),
- self.kafka_ping()
- ))
+ self.ns = ns.NsLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop, self.prometheus
+ )
+ self.netslice = netslice.NetsliceLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop, self.ns
+ )
+ self.vim = vim_sdn.VimLcm(self.msg, self.lcm_tasks, self.config, self.loop)
+ self.wim = vim_sdn.WimLcm(self.msg, self.lcm_tasks, self.config, self.loop)
+ self.sdn = vim_sdn.SdnLcm(self.msg, self.lcm_tasks, self.config, self.loop)
+ self.k8scluster = vim_sdn.K8sClusterLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop
+ )
+ self.vca = vim_sdn.VcaLcm(self.msg, self.lcm_tasks, self.config, self.loop)
+ self.k8srepo = vim_sdn.K8sRepoLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop
+ )
+
+ # configure tsdb prometheus
+ if self.prometheus:
+ self.loop.run_until_complete(self.prometheus.start())
+
+ self.loop.run_until_complete(
+ asyncio.gather(self.kafka_read(), self.kafka_ping())
+ )
# TODO
# self.logger.debug("Terminating cancelling creation tasks")
# self.lcm_tasks.cancel("ALL", "create")
self.db.db_disconnect()
if self.msg:
self.msg.disconnect()
+ if self.msg_admin:
+ self.msg_admin.disconnect()
if self.fs:
self.fs.fs_disconnect()
# the configparser library is not suitable, because it does not admit comments at the end of line,
# and not parse integer or boolean
try:
+ # read file as yaml format
with open(config_file) as f:
- conf = yaml.load(f)
+ conf = yaml.load(f, Loader=yaml.Loader)
+ # Ensure all sections are not empty
+ for k in (
+ "global",
+ "timeout",
+ "RO",
+ "VCA",
+ "database",
+ "storage",
+ "message",
+ ):
+ if not conf.get(k):
+ conf[k] = {}
+
+ # read all environ that starts with OSMLCM_
for k, v in environ.items():
if not k.startswith("OSMLCM_"):
continue
- k_items = k.lower().split("_")
- if len(k_items) < 3:
+ subject, _, item = k[7:].lower().partition("_")
+ if not item:
continue
- if k_items[1] in ("ro", "vca"):
+ if subject in ("ro", "vca"):
# put in capital letter
- k_items[1] = k_items[1].upper()
- c = conf
+ subject = subject.upper()
try:
- for k_item in k_items[1:-1]:
- c = c[k_item]
- if k_items[-1] == "port":
- c[k_items[-1]] = int(v)
+ if item == "port" or subject == "timeout":
+ conf[subject][item] = int(v)
else:
- c[k_items[-1]] = v
+ conf[subject][item] = v
except Exception as e:
- self.logger.warn("skipping environ '{}' on exception '{}'".format(k, e))
+ self.logger.warning(
+ "skipping environ '{}' on exception '{}'".format(k, e)
+ )
+
+ # backward compatibility of VCA parameters
+
+ if "pubkey" in conf["VCA"]:
+ conf["VCA"]["public_key"] = conf["VCA"].pop("pubkey")
+ if "cacert" in conf["VCA"]:
+ conf["VCA"]["ca_cert"] = conf["VCA"].pop("cacert")
+ if "apiproxy" in conf["VCA"]:
+ conf["VCA"]["api_proxy"] = conf["VCA"].pop("apiproxy")
+
+ if "enableosupgrade" in conf["VCA"]:
+ conf["VCA"]["enable_os_upgrade"] = conf["VCA"].pop("enableosupgrade")
+ if isinstance(conf["VCA"].get("enable_os_upgrade"), str):
+ if conf["VCA"]["enable_os_upgrade"].lower() == "false":
+ conf["VCA"]["enable_os_upgrade"] = False
+ elif conf["VCA"]["enable_os_upgrade"].lower() == "true":
+ conf["VCA"]["enable_os_upgrade"] = True
+
+ if "aptmirror" in conf["VCA"]:
+ conf["VCA"]["apt_mirror"] = conf["VCA"].pop("aptmirror")
return conf
except Exception as e:
self.logger.critical("At config file '{}': {}".format(config_file, e))
exit(1)
+ @staticmethod
+ def get_process_id():
+ """
+ Obtain a unique ID for this process. If running from inside docker, it will get docker ID. If not it
+ will provide a random one
+ :return: Obtained ID
+ """
+ # Try getting docker id. If fails, get pid
+ try:
+ with open("/proc/self/cgroup", "r") as f:
+ text_id_ = f.readline()
+ _, _, text_id = text_id_.rpartition("/")
+ text_id = text_id.replace("\n", "")[:12]
+ if text_id:
+ return text_id
+ except Exception:
+ pass
+ # Return a random id
+ return "".join(random_choice("0123456789abcdef") for _ in range(12))
+
def usage():
- print("""Usage: {} [options]
- -c|--config [configuration_file]: loads the configuration file (default: ./nbi.cfg)
+ print(
+ """Usage: {} [options]
+ -c|--config [configuration_file]: loads the configuration file (default: ./lcm.cfg)
--health-check: do not run lcm, but inspect kafka bus to determine if lcm is healthy
-h|--help: shows this help
- """.format(sys.argv[0]))
+ """.format(
+ sys.argv[0]
+ )
+ )
# --log-socket-host HOST: send logs to this host")
# --log-socket-port PORT: send logs using this port (default: 9022)")
-if __name__ == '__main__':
+if __name__ == "__main__":
+
try:
+ # print("SYS.PATH='{}'".format(sys.path))
# load parameters and configuration
- opts, args = getopt.getopt(sys.argv[1:], "hc:", ["config=", "help", "health-check"])
+ # -h
+ # -c value
+ # --config value
+ # --help
+ # --health-check
+ opts, args = getopt.getopt(
+ sys.argv[1:], "hc:", ["config=", "help", "health-check"]
+ )
# TODO add "log-socket-host=", "log-socket-port=", "log-file="
config_file = None
- health_check = None
for o, a in opts:
if o in ("-h", "--help"):
usage()
elif o in ("-c", "--config"):
config_file = a
elif o == "--health-check":
- health_check = True
+ from osm_lcm.lcm_hc import health_check
+
+ health_check(health_check_file, Lcm.ping_interval_pace)
# elif o == "--log-socket-port":
# log_socket_port = a
# elif o == "--log-socket-host":
# log_file = a
else:
assert False, "Unhandled option"
+
if config_file:
if not path.isfile(config_file):
- print("configuration file '{}' not exist".format(config_file), file=sys.stderr)
+ print(
+ "configuration file '{}' does not exist".format(config_file),
+ file=sys.stderr,
+ )
exit(1)
else:
- for config_file in (__file__[:__file__.rfind(".")] + ".cfg", "./lcm.cfg", "/etc/osm/lcm.cfg"):
+ for config_file in (
+ __file__[: __file__.rfind(".")] + ".cfg",
+ "./lcm.cfg",
+ "/etc/osm/lcm.cfg",
+ ):
if path.isfile(config_file):
break
else:
- print("No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/", file=sys.stderr)
+ print(
+ "No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/",
+ file=sys.stderr,
+ )
exit(1)
lcm = Lcm(config_file)
- if health_check:
- lcm.health_check()
- else:
- lcm.start()
+ lcm.start()
except (LcmException, getopt.GetoptError) as e:
print(str(e), file=sys.stderr)
# usage()
projects / osm / LCM.git / blobdiff