[IOTDB-1310] Cluster IT framework using Docker and TestContainer

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: Core/Cluster
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Xiangdong Huang
• Created: 17/Apr/21 16:58
• Updated: 07/Nov/21 15:20
• Resolved: 07/Nov/21 15:20

Description

Currently, we have no IT for the cluster module, which is very very dangerous.

Docker and TestContainer framework can help us to implement that.

Design:

1. We need to add a new module `testcontainer`. The module will be added if your PC/Mac has installed Docker.

2. the `testcontainer` module will build two docker images: `apache/iotdb:maven-development` and `apache/iotdb:cluster-maven-development` when running `mvn pre-integration-test`

3. Some E2E test with TestContainer framework examples should be provided, in `testcontainer/src/test/java/`, while one is for single node and another is for cluster with 3 nodes.

4. To disable the `testcontainer` module, use `-P !testcontainer` in your `mvn` command.

Then, the rest work is add more and more test cases in `testcontainer/src/test/java/`.

Issue Links

• Blocked: IOTDB-1352 refactor the cluster E2E test to cover more cases (different cluster size)
• links to: GitHub Pull Request #3024