Mist Event Collector

Overview

The Mist Event Collector microservice is created to poll alarms and event data from Mist clouds via mist API. It collects data at regular intervals, normalizes it and writes it to event-sink. A default RCA com definition is available with name MIST-DEFAULT-RCA.json

Prerequisites

  1. A microservices cluster must be setup. Refer to Microservice Cluster Setup.

  2. Apache Pulsar must be installed. Refer to Apache Pulsar microservice.

  3. The following core microservices must be installed:

Setup

su - assure1
export NAMESPACE=a1-zone1-pri
export WEBFQDN=<Primary Presentation Web FQDN>
a1helm install mist-event-collector assure1/mist-event-collector -n $NAMESPACE --set global.imageRegistry=$WEBFQDN

Default Configuration

Name Value Possible Values Notes
LOG_LEVEL INFO FATAL, ERROR, WARN, INFO, DEBUG Logging level used by application.
STREAM_OUTPUT_EVENT "persistent://assure1/event/sink" Text Event sink topic name.
STREAM_OUTPUT_RCA "persistent://assure1/event/collection" Text Topic name for RCA events.
STREAM_OUTPUT_FCOM "persistent://assure1/event/collection" Text Fcom topic name.
ALARM_COUNT_LIMIT "1000" Integer Count limit of alarms to be fetched in one go using api.
PROXY "http://www-proxy-brmdc.us.oracle.com:80/" Text Proxy to be used for api calls.
POLL_WAIT_TIME "1" Integer Wait time for next poll cycle. Value given is in minutes.
MIST_API_SERVER "" Text Mist api server url.
MIST_CLOUD "" Text Cloud name on the above mentioned api server url, to be polled.
MIST_ORG_CSV "" Text Comma separated list of org ids to of the above mentioned cloud and mist server.
MIST_SECRET_NAME_OVERRIDE "" Text Value for secret's name if want to override.
MIST_SECRET_FILE_OVERRIDE "" Text Value for secret file name if want to override.

Configurations can be changed by passing the values to the a1helm install prefixed with the configData parent key.

Example of setting the log level to DEBUG

a1helm install ... --set configData.LOG_LEVEL=DEBUG