[KAFKA-5623] ducktape kafka service: do not assume Service contains num_nodes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.11.0.1
• Fix Version/s: 0.10.2.2, 0.11.0.1, 1.0.0
• Component/s: system tests
• Assignee: Unassigned
• Reporter: Colin McCabe
• Created: 21/Jul/17 00:01
• Updated: 21/Jul/17 02:35
• Resolved: 21/Jul/17 02:34

Description

In the ducktape kafka service, we should not assume that ducktape.Service contains num_nodes. In newer versions of ducktape, it does not.

Issue Links

• links to: GitHub Pull Request #3557