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reduce kafka mem allocation #798

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merged 8 commits into from
Mar 30, 2023
Merged

reduce kafka mem allocation #798

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9bb5085
reduce kafka mem allocation
cartersocha Mar 19, 2023
71fd7c9
Merge branch 'main' into reduce-kafka-mem
austinlparker Mar 20, 2023
c85d027
Merge branch 'main' into reduce-kafka-mem
julianocosta89 Mar 21, 2023
b73e921
minimize Kafka footprint
puckpuck Mar 24, 2023
247b332
Merge branch 'main' into reduce-kafka-mem
puckpuck Mar 24, 2023
5207fd7
Merge branch 'main' into reduce-kafka-mem
puckpuck Mar 27, 2023
1aff1cc
use 500MB for kafka memory limit
puckpuck Mar 30, 2023
c4f9b65
Merge branch 'main' into reduce-kafka-mem
puckpuck Mar 30, 2023
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4 changes: 2 additions & 2 deletions docker-compose.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -550,15 +550,15 @@ services:
deploy:
resources:
limits:
memory: 750M
memory: 500M
restart: unless-stopped
environment:
- KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092
- OTEL_EXPORTER_OTLP_ENDPOINT
- OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
- OTEL_RESOURCE_ATTRIBUTES
- OTEL_SERVICE_NAME=kafka
- KAFKA_HEAP_OPTS=-Xmx400m -Xms400m
- KAFKA_HEAP_OPTS=-Xmx200m -Xms200m
healthcheck:
test: nc -z kafka 9092
start_period: 10s
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2 changes: 1 addition & 1 deletion src/kafka/Dockerfile
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Expand Up @@ -32,7 +32,7 @@ ENV KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS=0
ENV KAFKA_PROCESS_ROLES=controller,broker
ENV KAFKA_NODE_ID=1
ENV KAFKA_METADATA_LOG_SEGMENT_MS=15000
ENV KAFKA_METADATA_MAX_RETENTION_MS=1200000
ENV KAFKA_METADATA_MAX_RETENTION_MS=60000
ENV KAFKA_METADATA_LOG_MAX_RECORD_BYTES_BETWEEN_SNAPSHOTS=2800
ENV KAFKA_AUTO_CREATE_TOPICS_ENABLE=true
ENV KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1
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