diff options
| -rw-r--r-- | ocata/ocata/vesagent/event_domain/fault_vm.py | 62 | ||||
| -rw-r--r-- | ocata/ocata/vesagent/vespublish.py | 19 |
2 files changed, 52 insertions, 29 deletions
diff --git a/ocata/ocata/vesagent/event_domain/fault_vm.py b/ocata/ocata/vesagent/event_domain/fault_vm.py index 7e0063e0..e2ad5e97 100644 --- a/ocata/ocata/vesagent/event_domain/fault_vm.py +++ b/ocata/ocata/vesagent/event_domain/fault_vm.py @@ -48,15 +48,11 @@ def buildBacklog_fault_vm(vimid, backlog_input): #must resolve the tenant id and server id while building the backlog tenant_id = backlog_input.get("tenantid", None) server_id = backlog_input.get("sourceid", None) + server_name = backlog_input.get("source", None) # should resolve the name to id later if tenant_id is None: tenant_name = backlog_input["tenant"] - server_name = backlog_input["source"] - - if tenant_name is None or server_name is None: - logger.warn("tenant and source should be provided as backlog config") - return None # get token # resolve tenant_name to tenant_id @@ -74,8 +70,8 @@ def buildBacklog_fault_vm(vimid, backlog_input): token = token_resp["access"]["token"]["id"] tenant_id = token_resp["access"]["token"]["tenant"]["id"] - if server_id is None: - # resolve server_name to server_id + if server_id is None and server_name: + # resolve server_name to server_id in case no wildcast in server_name vserver_api_url_format \ = "/{f_vim_id}/compute/v2.1/{f_tenant_id}/servers?name={f_server_name}" vserver_api_url = vserver_api_url_format.format(f_vim_id=vimid, @@ -100,9 +96,15 @@ def buildBacklog_fault_vm(vimid, backlog_input): return None #m.c. proxied OpenStack API - api_url_fmt = "/{f_vim_id}/compute/v2.1/{f_tenant_id}/servers/{f_server_id}" - api_url = api_url_fmt.format( - f_vim_id=vimid, f_tenant_id=tenant_id, f_server_id=server_id) + if server_id is None and server_name is None: + # monitor all VMs of the specified VIMs since no server_id can be resolved + api_url_fmt = "/{f_vim_id}/compute/v2.1/{f_tenant_id}/servers/detail" + api_url = api_url_fmt.format( + f_vim_id=vimid, f_tenant_id=tenant_id) + else: + api_url_fmt = "/{f_vim_id}/compute/v2.1/{f_tenant_id}/servers/{f_server_id}" + api_url = api_url_fmt.format( + f_vim_id=vimid, f_tenant_id=tenant_id, f_server_id=server_id) backlog = { "backlog_uuid":str(uuid.uuid3(uuid.NAMESPACE_URL, @@ -167,18 +169,30 @@ def processBacklog_fault_vm(vesAgentConfig, vesAgentState, oneBacklog): # encode data backlog_uuid = oneBacklog.get("backlog_uuid", None) backlogState = vesAgentState.get("%s" % (backlog_uuid), None) - last_event = backlogState.get("last_event", None) - logger.debug("last event: %s" % last_event) - this_event = data2event_fault_vm(vimid, oneBacklog, last_event, server_resp) - - if this_event is not None: - logger.debug("this event: %s" % this_event) - # report data to VES + #iterate all VMs + all_events = [] + server_1 = server_resp.get("server",None) # in case querying single server + for s in server_resp.get("servers",[server_1] if server_1 else []): + server_id = s.get("id", None) + server_name = s.get("name", None) + if not server_id: + continue + + last_event = backlogState.get("last_event_%s" % (server_id), None) + logger.debug("last event for server name %s: %s" % (server_name, last_event)) + + this_event = data2event_fault_vm(vimid, oneBacklog, last_event, s) + if this_event is not None: + logger.debug("this event: %s" % this_event) + all_events.append(this_event.get("event", None)) + backlogState["last_event_%s" % (server_id)] = this_event + + # report data to VES + if len(all_events) > 0: ves_subscription = vesAgentConfig.get("subscription", None) - publishAnyEventToVES(ves_subscription, this_event) + publishAnyEventToVES(ves_subscription, all_events) # store the latest data into cache, never expire - backlogState["last_event"] = this_event except Exception as e: logger.error("exception:%s" % str(e)) @@ -196,7 +210,7 @@ def data2event_fault_vm(vimid, oneBacklog, last_event, vm_data): try: - if vm_status_is_fault(vm_data["server"]["status"]): + if vm_status_is_fault(vm_data["status"]): if last_event is not None \ and last_event['event']['commonEventHeader']['eventName'] == 'Fault_MultiCloud_VMFailure': # asserted alarm already, so no need to assert it again @@ -214,7 +228,7 @@ def data2event_fault_vm(vimid, oneBacklog, last_event, vm_data): sequence = 0 startEpochMicrosec = get_epoch_now_usecond() - lastEpochMicrosec = get_epoch_now_usecond() + lastEpochMicrosec = startEpochMicrosec eventId = str(uuid.uuid4()) pass @@ -230,7 +244,7 @@ def data2event_fault_vm(vimid, oneBacklog, last_event, vm_data): eventSeverity = "NORMAL" alarmCondition = "Vm_Restart" vfStatus = "Active" - specificProblem = "Fault_MultiCloud_VMFailureCleared" + specificProblem = "Fault_MultiCloud_VMFailure" eventType = '' reportingEntityId = vimid reportingEntityName = vimid @@ -251,8 +265,8 @@ def data2event_fault_vm(vimid, oneBacklog, last_event, vm_data): 'domain': VES_EVENT_FAULT_DOMAIN, 'eventId': eventId, 'eventType': eventType, - 'sourceId': vm_data["server"]['id'], - 'sourceName': vm_data["server"]['name'], + 'sourceId': vm_data['id'], + 'sourceName': vm_data['name'], 'reportingEntityId': reportingEntityId, 'reportingEntityName': reportingEntityName, 'priority': priority, diff --git a/ocata/ocata/vesagent/vespublish.py b/ocata/ocata/vesagent/vespublish.py index ab0155c2..b67a64ee 100644 --- a/ocata/ocata/vesagent/vespublish.py +++ b/ocata/ocata/vesagent/vespublish.py @@ -21,7 +21,10 @@ import urllib2 logger = logging.getLogger(__name__) -def publishAnyEventToVES(ves_subscription, event): +def publishAnyEventToVES(ves_subscription, events): + if not events or len(events) == 0: + return + logger.info("Start to send single event to VES collector.") endpoint = ves_subscription.get("endpoint", None) username = ves_subscription.get("username", None) @@ -29,14 +32,20 @@ def publishAnyEventToVES(ves_subscription, event): if endpoint: try: - logger.info("publish event to VES: %s", endpoint) + if len(events) > 1: + endpoint = "%s/eventBatch" % endpoint + events = {"eventList": events} + elif len(events) == 1: + events = {"event": events[0]} + + logger.info("publish event to VES: %s" % endpoint) headers = {'Content-Type': 'application/json'} - request = urllib2.Request(url=endpoint, headers=headers, data=json.dumps(event)) + request = urllib2.Request(url=endpoint, headers=headers, data=json.dumps(events)) time.sleep(1) response = urllib2.urlopen(request) - logger.info("VES response is: %s", response.read()) + logger.info("VES response is: %s" % response.read()) except urllib2.URLError, e: - logger.critical("Failed to publish to %s: %s", endpoint, e.reason) + logger.critical("Failed to publish to %s: %s" % (endpoint, e.reason)) except Exception as e: logger.error("exception:%s" % str(e)) else: |