[FLINK-32099] create flink_data volume for operations playground

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Affects Version/s: 1.17.0
• Fix Version/s: 1.17.1
• Component/s: Documentation / Training / Exercises
• Assignee: Unassigned
• Reporter: David Anderson
• Created: 15/May/23 07:50
• Updated: 15/May/23 08:01
• Resolved: 15/May/23 08:01

Description

The docker-based operations playground instructs the user to create temp directories on the host machine for checkpoints and savepoints that are then mounted in the containers. This can be problematic on windows machines. It would be better to use a docker volume.