reduce kafka mem allocation (open-telemetry#798)

jmichalak9 · Mar 30, 2023 · 33729cd · 33729cd
1 parent 2dc10c2
commit 33729cd
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -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

diff --git a/src/kafka/Dockerfile b/src/kafka/Dockerfile
@@ -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