2181

TCP

Zookeeper

Apache Zookeeper

⚠️ Security: DependsStatus: Active📦 Category: Container

📋 Basic Information

Port Number
2181
Protocol
TCP
Service
Zookeeper
Popularity
🔥 High
Description
Apache Zookeeper distributed coordination service for configuration management, naming, synchronization, and group services in distributed systems like Kafka and Hadoop
Tags
distributedcoordinationcluster

🔒 Security Information

💡

Security Notes

Configure ACL, internal network only, use SASL authentication

🛠️ Installation

🐧Linux

# Ubuntu/Debian
sudo apt update
sudo apt install zookeeperd -y
sudo systemctl start zookeeper
sudo systemctl enable zookeeper

🐳Docker

docker run -d --name zookeeper -p 2181:2181 -e ALLOW_ANONYMOUS_LOGIN=yes bitnami/zookeeper:latest

Check

echo stat | nc localhost 2181

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