I’m trying to get permanent data storage working for a workflow automation tool I’m running in a Docker container. The hosting service I’m using is based on Jelastic.
The tool starts up fine but I’m having trouble making the data stick around. Every time I restart the container, I lose all my workflows and login info. I’ve set up a volume in my environment setup, just like I did on my local machine where it works, but it’s not doing the trick here.
I’ve got some tech know-how as a product manager, but this problem is a bit over my head. I could really use some help figuring out how to make the data persist between container restarts. Any tips or suggestions would be much appreciated!
hey mate, i feel ur pain with data storage. have u checked if the app’s actually writing to the right place? sometimes its not the volume thats the issue, but where the app thinks it should save stuff. also, maybe try using a separate database instead of local storage? that could solve ur problem without messin with container stuff. good luck!
I’ve faced similar issues with data persistence in containerized environments. Here’s what worked for me:
First, ensure your volume is correctly mounted in the Docker container. Check your Docker run command or docker-compose file to verify the volume path.
Next, confirm the application is actually writing data to the mounted volume path. Some apps require specific configuration to use external storage.
If those check out, the issue might be with Jelastic’s volume implementation. I’d recommend reaching out to their support team. They might need to adjust settings on their end to properly persist the volume data.
As a workaround, you could try using a remote database instead of local storage. This separates your data from the container, ensuring persistence regardless of container restarts.
Lastly, double-check your hosting plan. Some providers limit persistent storage on lower-tier plans. You might need to upgrade to unlock full data persistence capabilities.
Having dealt with Docker containers and data persistence myself, I can relate to your frustration. One thing that’s often overlooked is the importance of specifying the correct file paths within your container. Make sure your application is configured to write data to the mounted volume path, not just assuming it’s in the right place.
Another aspect to consider is the type of volume you’re using. Jelastic might have specific requirements or best practices for persistent storage. It’s worth checking their documentation or reaching out to their support team for guidance on optimizing volume setup for your specific use case.
If all else fails, you might want to explore using an external database service. This approach decouples your data from the container entirely, ensuring persistence regardless of container lifecycle. It’s a bit more complex to set up initially, but can save a lot of headaches in the long run.