Overview:

We are using re-indexing to get all the data to respective indexer. We have 2 steps for this. First as to run the connector from playground, which is followed by legacyindexer service call from indexer service, which internally call the respective plain search service to get the data and to send to respective indexer.


Prerequisites:

firenoc-services reindexing stepes.

curl --location --request DELETE 'http://kafka-connect.kafka-cluster:8083/connectors/firenoc-services-enriched-es-sink'

curl --location --request POST 'http://kafka-connect.kafka-cluster:8083/connectors/' \
--header 'Cache-Control: no-cache' \
--header 'Content-Type: application/json' \
--header 'Postman-Token: 419e68ba-ffb9-4da9-86e1-7ad5a4c8d0b9' \
--data '{
    "name": "firenoc-services-enriched-es-sink",
    "config": {
        "connector.class": "io.confluent.connect.elasticsearch.ElasticsearchSinkConnector",
        "type.name": "general",
        "tasks.max": "1",
        "max.retries": "15",
        "key.ignore": "false",
        "retry.backoff.ms": "5000",
        "max.buffered.records": "25",
        "value.converter": "org.apache.kafka.connect.json.JsonConverter",
        "errors.log.enable": "true",
        "key.converter": "org.apache.kafka.connect.storage.StringConverter",
        "read.timeout.ms": "100000",
        "topics": "firenoc-services-enriched",
        "batch.size": "25",
        "max.in.flight.requests": "2",
        "schema.ignore": "true",
        "behavior.on.malformed.documents": "warn",
        "flush.timeout.ms": "3600000",
        "errors.deadletterqueue.topic.name": "firenoc-services-enriched-failed",
        "errors.tolerance": "all",
        "value.converter.schemas.enable": "false",
        "name": "firenoc-services-enriched-es-sink",
        "connection.url": "http://elasticsearch-data-v1.es-cluster:9200",
        "linger.ms": "1000",
        "transforms": "TopicNameRouter",
        "transforms.TopicNameRouter.type": "org.apache.kafka.connect.transforms.RegexRouter",
        "transforms.TopicNameRouter.regex": "firenoc-services-enriched*",
        "transforms.TopicNameRouter.replacement": "firenoc-services-enriched"
    }
}'

curl --location --request POST 'http://localhost:8055/egov-indexer/index-operations/_legacyindex' \
--header 'Content-Type: application/json' \
--data-raw '{
    "RequestInfo": {
        "apiId": "string",
        "ver": "string",
        "ts": null,
        "action": "string",
        "did": "string",
        "key": "string",
        "msgId": "string",
        "authToken": "155c6208-7e84-4e44-a353-4b0e149e795e",
        "correlationId": "e721639b-c095-40b3-86e2-acecb2cb6efb",
        "userInfo": {
            "id": 23299,
            "uuid": "e721639b-c095-40b3-86e2-acecb2cb6efb",
            "userName": "9337682030",
            "name": "Abhilash Seth",
            "type": "CITIZEN",
            "mobileNumber": "9337682030",
            "emailId": "abhilash.seth@gmail.com",
            "roles": [
                {
                    "id": 281,
                    "name": "Citizen"
                }
            ]
        }
    },
    "apiDetails": {
        "uri": "http://firenoc-services.egov:8080/firenoc-services/v1/_search",
        "tenantIdForOpenSearch": "pb",
        "paginationDetails": {
            "offsetKey": "offset",
            "sizeKey": "limit",
            "maxPageSize": 25,
            "limit":25
        },
        "responseJsonPath": "$.FireNOCs"
    },
    "legacyIndexTopic": "legacy-fn-firenoc",
    "tenantId": "pb"
}'

curl --location --request DELETE 'http://kafka-connect.kafka-cluster:8083/connectors/firenoc-services-enriched-es-sink'

POST /_aliases 
{
  "actions": [
    {
      "add": {
        "index": "firenoc-services-enriched",
        "alias": "firenoc-services"
      }
    }
  ]
}

NOW your firenoc-services index is update with the data of firenoc till now in the system.