Service descriptions for cloud systems

Learn about the service descriptions for statefulsets and deployments in cloud systems.

Service descriptions for statefulsets

The following table describes statefulsets and their functions.
Name Function
statefulset.apps/evtmanager-cassandra Cassandra database to store event and topology data.
statefulset.apps/evtmanager-couchdb CouchDB database to store runbook data and configuration data.
statefulset.apps/evtmanager-elasticsearch ElasticSearch for internal statistics.
statefulset.apps/evtmanager-ibm-redis-server Redis, used as an in memory cache.
statefulset.apps/evtmanager-kafka Apache Kafka for asynchronous communication between the microservices.
statefulset.apps/evtmanager-spark-master Apache Spark, to run analytics training jobs.
statefulset.apps/evtmanager-spark-slave Apache Spark, to run analytics training jobs.
statefulset.apps/evtmanager-topology-elasticsearch ElasticSearch for search functions in topology.
statefulset.apps/evtmanager-zookeeper Distributed coordination service.
statefulset.apps/evtmanager-impactgui Impact GUI
statefulset.apps/evtmanager-nciserver Impact
statefulset.apps/evtmanager-ncobackup Backup Object Server and Gateway
statefulset.apps/evtmanager-ncoprimary Primary Object Server
statefulset.apps/evtmanager-openldap Internal OpenLDAP
statefulset.apps/evtmanager-webgui WebGUI

Service descriptions for deployments

The following table describes a list of some observers and their functions.
Name Function
deployment.apps/asm-operator Operator to deploy topology.
deployment.apps/cem-operator Operator to deploy several cloud native microservices around event functionality.
deployment.apps/noi-operator Operator to deploy several cloud native microservices around event functionality.
deployment.apps/evtmanager-alert-action-service-alertactionservice Service to test conditions against v2 policies and alerts from the datalayer IDUC feed.
deployment.apps/evtmanager-alert-trigger-service-alerttriggerservice Service to take action on alerts, such as sending correlation actions for temporal patterns.
deployment.apps/evtmanager-common-dash-auth-im-repo-dashauth Service to hold the Installation Manager repository to install on the on-premises DASH.
deployment.apps/evtmanager-common-datarouting Service for optimizing access to ElasticSearch.
deployment.apps/evtmanager-ea-noi-layer-eanoiactionservice Service that updates events with CNEA enrichment actions in ObjectServer aggregation pair.
deployment.apps/evtmanager-ea-noi-layer-eanoigateway Service to send event data from ObjectServer to CNEA ingestion service for analytics.
deployment.apps/evtmanager-ibm-cem-akora-app-cem Overall UI app, based on React.js.
deployment.apps/evtmanager-ibm-cem-brokers Service responsible for setting up the details of the CEM/RBA service instance.
deployment.apps/evtmanager-ibm-cem-cem-users Service for managing users and groups from third-party repositories like LDAP.
deployment.apps/evtmanager-ibm-cem-channelservices Service to channel outgoing notifications.
deployment.apps/evtmanager-ibm-cem-event-analytics-ui UI for all analytics visualizations.
deployment.apps/evtmanager-ibm-cem-eventpreprocessor Service to preprocess events for webhook ingested events.
deployment.apps/evtmanager-ibm-cem-incidentprocessor Service for Incident API, policy management, and policy execution engine.
deployment.apps/evtmanager-ibm-cem-integration-controller Service to route incoming and outgoing integrations and manage them.
deployment.apps/evtmanager-ibm-cem-normalizer Service for normalizing data for webhook based integrations.
deployment.apps/evtmanager-ibm-cem-notificationprocessor Service to process notifications.
deployment.apps/evtmanager-ibm-cem-rba-as Service for all automation actions with runbooks.
deployment.apps/evtmanager-ibm-cem-rba-rbs Service for all runbook functionality.
deployment.apps/evtmanager-ibm-cem-scheduling-ui Service for scheduling shifts of users.
deployment.apps/evtmanager-ibm-ea-asm-mime-eaasmmime Service for calculating probable cause rankings.
deployment.apps/evtmanager-ibm-ea-asm-normalizer-normalizerstreams Service to normalize topology status to an event payload that can be processed with v1 policies for enrichment and correlation.
deployment.apps/evtmanager-ibm-ea-mime-classification-eaasmmimecls Service for event classification for probable cause detection.
deployment.apps/evtmanager-ibm-ea-ui-api-graphql GraphQL for managing APIs for UIs.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-archivingservice Service for event archival for analytics purposes.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-collater-aggregationservice Central service that reads deduplicated actions that are generated by inference service, and creates supergroups and expires. Based on this analysis, it generates or forwards actions to the normalizer.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-dedup-aggregationservice Reads actions from inference service and deduplicates actions for the collator.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-eventsqueryservice API service for fetching event occurrences or instances from the historic archive.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-inferenceservice Inferencing service that applies policies to events ingested into CNEA and generates actions.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-ingestionservice API service for ingesting events into CNEA from gateway or other sources.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-normalizer-aggregationservice Service that receives actions from collator, sorts, and batches them up for sending in the required performant order to the NOI action service.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-policyregistryservice Service for registering and storing analytics policies.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-servicemonitorservice Service to monitor internal services.
deployment.apps/evtmanager-ibm-hdm-analytics-dev-trainer Service to trigger training on Spark.
deployment.apps/evtmanager-ibm-hdm-common-ui-uiserver AIOps UI Server (display the new UI).
deployment.apps/evtmanager-ibm-noi-alert-details-service API service to create and fetch pattern enrichment details on events.
deployment.apps/evtmanager-metric-action-service-metricactionservice Service to evaluate incoming data against trained metric models.
deployment.apps/evtmanager-metric-api-service-metricapiservice Service to accept incoming data and to retrieve data with added baseline and anomalous information or to retrieve forecast data.
deployment.apps/evtmanager-metric-spark-service-metricsparkservice Service to manage a Spark app, which processes the data and persistence to Cassandra.
deployment.apps/evtmanager-ncodatalayer-agg-ir Incident Management Workflow support service to relay the ObjectServer IDUC changes related to event tables to API service wrapper.
deployment.apps/evtmanager-ncodatalayer-agg-irf Incident Management Workflow support service to forward the specific ObjectServer change IDUC on non event tables to API service wrapper.
deployment.apps/evtmanager-ncodatalayer-agg-std Incident Management Workflow API service wrapper around an ObjectServer aggregation pair.
deployment.apps/evtmanager-topology-file-observer Topology observer for file.
deployment.apps/evtmanager-topology-kubernetes-observer Topology observer for Kubernetes (Note: There are several more observers. They are all labeled topology-<observedtechnology>-observer).
deployment.apps/evtmanager-topology-layout Read-only service used by the UI to obtain topology data by using a specified layout algorithm.
deployment.apps/evtmanager-topology-merge Service for processing merge rules.
deployment.apps/evtmanager-topology-noi-gateway Service for pulling data from ObjectServer in context of topology.
deployment.apps/evtmanager-topology-noi-probe Service for sending event data from topology.
deployment.apps/evtmanager-topology-observer-service Service to manage observer jobs and job schedules.
deployment.apps/evtmanager-topology-rest-observer Topology observer for REST.
deployment.apps/evtmanager-topology-search Service for processing topology search queries.
deployment.apps/evtmanager-topology-servicenow-observer Topology Observer for ServiceNow.
deployment.apps/evtmanager-topology-status Service that uses event data and drives state into the topology for resources that correspond to events.
deployment.apps/evtmanager-topology-topology Service to manage the graph database, ingress point for data from Observer integrations, brokers data to other services that includes search, merge, and observers.
deployment.apps/evtmanager-topology-ui-api Service for topology UI APIs.
deployment.apps/evtmanager-topology-vmvcenter-observer Topology Observer for VMWare.
deployment.apps/evtmanager-proxy