[CASSANDRA-15588] 4.0 quality testing: Cluster Upgrade

• Type: Task
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 4.0.4
• Component/s: Test/dtest/java, Test/dtest/python
• Epic Link: 40_Quality_Test
• Change Category: Quality Assurance
• Complexity: Challenging
• Platform: All
• Assignee: David Capwell
• Reporter: Josh McKenzie

Authors

David Capwell

Reviewers

Tommy Stendahl

• Created: 18/Feb/20 18:35
• Updated: 25/Aug/22 10:49
• Resolved: 08/Apr/22 02:15

Description

We've historically had numerous bugs concerning upgrading clusters from one version to the other. Let's establish the supported upgrade path and ensure that users can safely perform the upgrades in production.

Issue Links

• is a parent of: CASSANDRA-16323 Circle CI python upgrade test build includes non-upgrade tests
• is a parent of: CASSANDRA-16328 python upgrade tests include tests which are not impacted by the version under test
• is a parent of: CASSANDRA-16329 python dtest upgrade tests do not generate 3.0 to trunk tests
• is a parent of: CASSANDRA-16321 4.0 Quality: Python Upgrade dtest Audit
• is a parent of: CASSANDRA-16322 Fix failing python update dtests
• is related to: CASSANDRA-16348 Remove RUN_STATIC_UPGRADE_MATRIX
• is related to: CASSANDRA-16262 4.0 Quality: Coordination & Replication Fuzz Testing