[BIGTOP-2617] refresh juju spark-processing bundle

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.2.0
• Component/s: deployment
• Assignee: Kevin Monroe
• Reporter: Kevin Monroe
• Created: 03/Dec/16 00:22
• Updated: 29/Mar/17 18:45
• Resolved: 05/Dec/16 02:20

Description

Similar to #2616, we've made improvements to the spark-processing bundle that are ready for review and inclusion upstream:

• refresh bundled charms, including the use of bigtop-zookeeper
• reduce spark machine count (2 units instead of 3, which still allows HA without as much $$$ in cloud resources)
• ganglia/rsyslog have been updated from trusty to xenial
• add new machine constraints since aws now defaults to an 8gb root disk (we want 32g at a minimum)
• run the bigtop smoke tests for spark/zookeeper
• ensure the proper amulet test harness is included in the bundle tests

Issue Links

• links to: GitHub Pull Request #168