From: tierno Date: Tue, 26 Nov 2019 16:12:53 +0000 (+0000) Subject: fix bug 900. Inject VCA pub key X-Git-Tag: v7.0.0rc1~16 X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=a508819e00e382aca98e2ead4e8aad9cf6b8b950;p=osm%2FLCM.git fix bug 900. Inject VCA pub key Change-Id: I68a9aad1b11bfecfa7e97630a90fdf8982427b85 Signed-off-by: tierno --- diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py index d3acc58..c448823 100644 --- a/osm_lcm/ns.py +++ b/osm_lcm/ns.py @@ -867,12 +867,20 @@ class NsLcm(LcmBase): step = "Deployed at VIM" self.logger.debug(logging_text + step) - # wait for ip addres at RO, and optionally, insert public key in virtual machine - # returns IP address - async def insert_key_ro(self, logging_text, nsr_id, vnfr_id, vdu_id, vdu_index, pub_key=None, user=None): - - self.logger.debug(logging_text + "Starting insert_key_ro") + async def wait_vm_up_insert_key_ro(self, logging_text, nsr_id, vnfr_id, vdu_id, vdu_index, pub_key=None, user=None): + """ + Wait for ip addres at RO, and optionally, insert public key in virtual machine + :param logging_text: prefix use for logging + :param nsr_id: + :param vnfr_id: + :param vdu_id: + :param vdu_index: + :param pub_key: public ssh key to inject, None to skip + :param user: user to apply the public ssh key + :return: IP address + """ + # self.logger.debug(logging_text + "Starting wait_vm_up_insert_key_ro") ro_nsr_id = None ip_address = None nb_tries = 0 @@ -911,11 +919,11 @@ class NsLcm(LcmBase): if not target_vdu_id: continue - self.logger.debug(logging_text + "IP address={}".format(ip_address)) + # self.logger.debug(logging_text + "IP address={}".format(ip_address)) # inject public key into machine if pub_key and user: - self.logger.debug(logging_text + "Inserting RO key") + # self.logger.debug(logging_text + "Inserting RO key") try: ro_vm_id = "{}-{}".format(db_vnfr["member-vnf-index-ref"], target_vdu_id) # TODO add vdu_index result_dict = await self.RO.create_action( @@ -934,10 +942,12 @@ class NsLcm(LcmBase): result.get("description"))) break except ROclient.ROClientException as e: + if not nb_tries: + self.logger.debug(logging_text + "error injecting key: {}. Retrying until {} seconds". + format(e, 20*10)) nb_tries += 1 - if nb_tries >= 10: + if nb_tries >= 20: raise LcmException("Reaching max tries injecting key. Error: {}".format(e)) - self.logger.debug(logging_text + "error injecting key: {}".format(e)) else: break @@ -1042,22 +1052,24 @@ class NsLcm(LcmBase): # if SSH access is required, then get execution environment SSH public required = deep_get(config_descriptor, ("config-access", "ssh-access", "required")) + pub_key = None + user = None if is_proxy_charm and required: - - pub_key = None + user = deep_get(config_descriptor, ("config-access", "ssh-access", "default-user")) + step = "Install configuration Software, getting public ssh key" pub_key = await self.n2vc.get_ee_ssh_public__key( ee_id=ee_id, db_dict=db_dict ) - user = deep_get(config_descriptor, ("config-access", "ssh-access", "default-user")) - # insert pub_key into VM - # n2vc_redesign STEP 5.1 step = "Insert public key into VM" - self.logger.debug(logging_text + step) + else: + step = "Waiting to VM being up and getting IP address" + self.logger.debug(logging_text + step) - # wait for RO (ip-address) - rw_mgmt_ip = await self.insert_key_ro( + # n2vc_redesign STEP 5.1 + # wait for RO (ip-address) Insert pub_key into VM + rw_mgmt_ip = await self.wait_vm_up_insert_key_ro( logging_text=logging_text, nsr_id=nsr_id, vnfr_id=vnfr_id, @@ -1066,20 +1078,20 @@ class NsLcm(LcmBase): user=user, pub_key=pub_key ) + self.logger.debug(logging_text + ' VM_ip_address={}'.format(rw_mgmt_ip)) - # store rw_mgmt_ip in deploy params for later substitution - self.logger.debug('rw_mgmt_ip={}'.format(rw_mgmt_ip)) + # store rw_mgmt_ip in deploy params for later replacement deploy_params["rw_mgmt_ip"] = rw_mgmt_ip # n2vc_redesign STEP 6 Execute initial config primitive - initial_config_primitive_list = config_descriptor.get('initial-config-primitive') step = 'execute initial config primitive' + initial_config_primitive_list = config_descriptor.get('initial-config-primitive') # sort initial config primitives by 'seq' try: initial_config_primitive_list.sort(key=lambda val: int(val['seq'])) - except Exception: - self.logger.warn(logging_text + 'Cannot sort by "seq" field' + step) + except Exception as e: + self.logger.error(logging_text + step + ": " + str(e)) # add config if not present for NS charm initial_config_primitive_list = self._get_initial_config_primitive_list(initial_config_primitive_list, @@ -1145,7 +1157,6 @@ class NsLcm(LcmBase): nslcmop_operation_state = None db_vnfrs = {} # vnf's info indexed by member-index # n2vc_info = {} - # n2vc_key_list = [] # list of public keys to be injected as authorized to VMs task_instantiation_list = [] exc = None try: @@ -1238,6 +1249,9 @@ class NsLcm(LcmBase): # n2vc_redesign STEP 1 Get VCA public ssh-key # feature 1429. Add n2vc public key to needed VMs n2vc_key = await self.n2vc.get_public_key() + n2vc_key_list = [n2vc_key] + if self.vca_config.get("public_key"): + n2vc_key_list.append(self.vca_config["public_key"]) # n2vc_redesign STEP 2 Deploy Network Scenario task_ro = asyncio.ensure_future( @@ -1249,7 +1263,7 @@ class NsLcm(LcmBase): db_nslcmop=db_nslcmop, db_vnfrs=db_vnfrs, db_vnfds_ref=db_vnfds_ref, - n2vc_key_list=[n2vc_key] + n2vc_key_list=n2vc_key_list ) ) self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "instantiate_RO", task_ro)