Support non-default ports for the Discovery Service #357

All 221 tests pass in 22s

10 files ± 0 10 suites ±0 22s ⏱️ +3s
221 tests - 3 221 ✅ ± 0 0 💤 ±0 0 ❌ ±0
2 160 runs +420 2 160 ✅ +432 0 💤 ±0 0 ❌ ±0

Results for commit 7e76582. ± Comparison against earlier commit 88c7216.