'Docker - library initialization failed - unable to allocate file descriptor table - out of memory
I have been try to run Zookeeper and Kafka on Docker container.
I got a lot of errors [error occurred during error reporting , id 0xb]
and [Too many errors, abort]
in my terminal. And then library initialization failed - unable to allocate file descriptor table - out of memory
.
I use the following docker-compose.yml file
version: "3.8"
services:
zookeeper:
image: confluentinc/cp-zookeeper:5.5.4
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
kafka:
image: confluentinc/cp-kafka:5.5.4
# If you want to expose these ports outside your dev PC,
# remove the "127.0.0.1:" prefix
ports:
- 127.0.0.1:9092:9092
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
Solution 1:[1]
I fixed this problem by override commands arguments ExecStart
in docker.service
sudo systemctl edit docker
and then enter
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd --default-ulimit nofile=65536:65536 -H fd://
Save and run sudo systemctl daemon-reload
and sudo systemctl restart docker
.
Solution 2:[2]
Try to add ulimits configuration to zookeeper like that
---
version: '3'
services:
zookeeper:
image: wurstmeister/zookeeper
ulimits:
nofile:
soft: 65536
hard: 65536
ports:
- "2181:2181"
Solution 3:[3]
I think that your kafka broker needs to have a dependency from your zookeper. This works for me:
---
version: '2'
services:
zookeeper:
image: confluentinc/cp-zookeeper:6.2.0
hostname: zookeeper
container_name: zookeeper
ports:
- "2181:2181"
environment:
ZOOKEEPER_CLIENT_PORT: 2181
ZOOKEEPER_TICK_TIME: 2000
broker:
image: confluentinc/cp-server:6.2.0
hostname: broker
container_name: broker
depends_on:
- zookeeper
ports:
- "9092:9092"
- "9101:9101"
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092
KAFKA_METRIC_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR: 1
KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR: 1
KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_JMX_PORT: 9101
KAFKA_JMX_HOSTNAME: localhost
CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: broker:29092
CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
CONFLUENT_METRICS_ENABLE: 'true'
CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | Dharman |
Solution 2 | donmaro |
Solution 3 | Felipe Tapia |