[CASSANDRA-17212] Migrate threshold for minimum keyspace replication factor to guardrails

• Type: New Feature
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 4.1-alpha1, 4.1
• Component/s: Feature/Guardrails
• Epic Link: CEP-3: Guardrails
• Change Category: Operability
• Complexity: Low Hanging Fruit
• Platform: All

Source Control Link

https://github.com/apache/cassandra/commit/a2cfa50117160de569ca8c419279face79f23037

Test and Documentation Plan

https://github.com/apache/cassandra/pull/1583

• Assignee: Savni Nagarkar
• Reporter: Andres de la Peña

Authors

Savni Nagarkar

Reviewers

Andres de la Peña, David Capwell

• Created: 15/Dec/21 14:46
• Updated: 27/May/22 19:24
• Resolved: 29/Apr/22 03:15

Description

The config property minimum_keyspace_rf that was added by CASSANDRA-14557 can be migrated to guardrails, for example:

guardrails:
    ...
    replication_factor:
        warn_threshold: 2
        abort_threshold: 3

Issue Links

• is related to: CASSANDRA-17188 Guardrails for consistency levels
• is related to: CASSANDRA-17148 Adapt track_warnings to Guardrails
• is related to: CASSANDRA-17292 Move cassandra.yaml toward a nested structure around major database concepts
• relates to: CASSANDRA-17500 Create Maximum Keyspace Replication Factor Guardrail
• relates to: CASSANDRA-14557 Add default and required keyspace replication options
• relates to: CASSANDRA-17353 Flatten guardrails configuration
• requires: CASSANDRA-17147 Guardrails prototype
• links to: PR trunk