Published Oct 12, 2020
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Sentry no more catches errors with this error, but the web interface still works.
In some cases,the Post Process Forwarder gets into a bad state and you need to do some manual cleanup.
Stop Sentry
docker-compose stop
Start only Zookeeper and Kafka
docker start sentry_onpremise_kafka_1 sentry_onpremise_zookeeper_1
Hop into the Kafka instance interactively
docker exec -it sentry_onpremise_kafka_1 /bin/bash
Receive consumers list
kafka-consumer-groups --bootstrap-server 127.0.0.1:9092 --list
Get group ifo
kafka-consumer-groups --bootstrap-server 127.0.0.1:9092 --group snuba-post-processor -describe
Set the offsets to latest
kafka-consumer-groups --bootstrap-server 127.0.0.1:9092 --group snuba-post-processor --topic events --reset-offsets --to-latest --execute
Exit Kafka instance
exit
Stop Zookeeper and Kafka
docker stop sentry_onpremise_kafka_1 sentry_onpremise_zookeeper_1
Restart Sentry
docker-compose up