v1.51.1 (17/03/2020)

Bug Fixes:

• #3269 Fix the appearance of excess rules when flow update V2. (Issue: #3266)
• #3271 Fixed PCE for diverse flow with not enough bandwidth ISL [storm-topologies]
• #3279 Fix NPE on response to unclosed FL session (Issue: #3278) [floodlight]
• #3280 Added configuration parameter statistics.interval. [storm-topologies]
• #3284 [Issue 3277] Fix V2 Flow Reroute after multiTable mode switching (Issue: #3277)
• #3290 Do not ignore multiTable flags during RequestedFlow mapping [storm-topologies]
• #3186 Fixed resource allocation. (Issue: #3047) [storm-topologies]
• #3001 Fixed NB default password variable in NB confd template [configuration]
• #3258 Fixed switch sync during switch props update (Issue: #3059) [storm-topologies]

Improvements:

• #3276 Clean up compile time warnings for kilda
• #3281 Minor adjustments in ConnectedDevicesSpec [tests]
• #3282 improve defaultFlowSpecs [tests]
• #3283 Fix call super hash codes and equals
• #3292 Add db indexes for flow history objects (Issue: #3288)
• #3233 Remove unused code [storm-topologies]
• #3117 move verifyBurstSizeIsCorrect into switchHelper [tests]
• #3182 Add make target for creating virtual test topology [tests]

Other changes:

• #2946 Updated migration steps for multi-table switch pipelines
• #3165 Rework unit-tests for flow H&S services [tests]

For the complete list of changes, check out the commit log.

Affected Components:

flow, nbworker, stats, router, fl, flow-hs

Upgrade notes:

Consider using the following migration scripts to update db:

• 1.23 migration-script

In case of issues these rollback scripts should be executed:

• 1.23 rollback.cql