mockserver: unstable mock server cluster setup #570
Description
Bug Report
1. Describe the bug
The PDMockServerTest and MockThreeStoresTest is unstable, which will throws port in used exception occasionally. It is caused by the range allocation of ports instead of random allocation for each of them.
2. Minimal reproduce step (Required)
Run multiple times of these tests, fail occasionally.
5. What is your Java Client?
- Client Java: master with commit 7278d5a