How to Fix: MongoDB Node driver heartbeat fails on replica set advertised host in Docke
Learn how to fix: MongoDB Node driver heartbeat fails on replica set advertised host in Docker, while direct container connection is stable.
📋 Table of Contents
To resolve the issue of Node.js application failing heartbeat against replica set advertised host in Docker, follow these steps:
🚀 How to Resolve This Issue
Method 1: Update MongoDB Node Driver Configuration
- Step 1: Update the
heartbeatFrequencyMSandserverSelectionTimeoutMSoptions to a higher value. This will allow the driver to wait for longer for the heartbeat signal from the replica set.
Method 2: Update Docker Network Configuration
- Step 1: Configure the Docker network to allow communication between containers. You can do this by adding a
bridgeoption when creating the Docker network.
Method 3: Update MongoDB Replica Set Configuration
- Step 1: Update the
rsHeartbeatIntervaloption to a lower value. This will allow the replica set to send heartbeat signals more frequently.
💡 Conclusion
By following these steps, you should be able to resolve the issue of Node.js application failing heartbeat against replica set advertised host in Docker.
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