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Upgrade Process
konstjar edited this page Nov 11, 2020
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In order to update ARACHNE DataNode and Execution Engine there are few simple steps:
- Stop & delete existing docker containers:
docker stop datanode
docker stop execution-engine
docker rm datanode
docker rm execution-engine
- Repeat steps to create and start ARACHNE DataNode and Execution Engine according to instruction steps:
Note:
- You do not need to create configuration files as described on previous steps. You may re-use existing ones created previously. Usually, there is no need to update anything in them until it's specified in release notes for new version.
- You do not need to delete or create Docker volumes and network. Docker volumes store the database on you host machine. It means new Docker container will continue use the same volumes. By this all settings you made previously in application will be the same.