Crane v0.3.0

[qmhu]

What's Changed

OoS Ensurance

Crane allows users defined PrioirtyClass for the pods and QoSEnsurancePolicy, then detects disruption and ensure the high priority pods not being impacted by resource competition.

Avoidance Actions:

• Disable Schedule: disable scheduling by setting node taint and condition.
• Throttle: throttle the low priority pods by squeezing cgroup settings.
• Evict: evict low priority pods.

Crane Dashboard

The Dashboard to visualize all the cool things in Crane.

Feature

• Maxpoint and Ratelimit for prometheus datasource (add prom ratelimit and shard the request by time slice when time wind… #157, @kitianFresh)
• Update Document: Contributor guide and Code of Conduct by (Update Document: contributor guide and Code of Conduct #169, @chenhong231)
• Prediction refactor (Prediction refector #184, @yufeiyu)
• Cron-based autoscaling for EHPA(Cron-based autoscaling for EHPA #156, @kitianFresh)
• Set workload target reference in analytics status (Set workload target reference in analytics status #190, @yufeiyu)
• Enhancement for EHPA recommendation (Enhancement for EHPA recommendation #192, @qmhu)
• Implement Effective VPA Controller (Implement Effective VPA Controller #181, @qmhu)
• MetricNamer to support metric server as real time data provider for algo percentile (support metric server as real time data provider as percentile model data source #204, @kitianFresh)

Bugfix && Enhancement

• Refactor analyze and merge for crane agent (Refactor analyze and merge for crane agent #171, @chenkaiyue)
• (Refactor analyze and merge for crane agent #171, @chenkaiyue)
• Set historyDuration to 15 days by default (Set historyDuration to 15 days by default #185, @yufeiyu)
• Enhance error handling for NotFound error in controller reconcile. (Enhance error handling for NotFound error in controller reconcile. #183, @wxyh)
• Default PROMQL query syntax should not use regular expressions (Default PROMQL query syntax should not use regular expressions #178, @shijieqin)
• Break loop in cronScaler (break loop once cronScaler found #191, @yufeiyu)
• Use NewQuantity for mem recommended value (Use NewQuantity for mem recommended value #199, @yufeiyu)
• Update proposeMinReplicas logic(update proposeMinReplicas #203, @yufeiyu)
• Set historyDuration to 15 days by default (Set historyDuration to 15 days by default #185, @yufeiyu)

Changes since v0.2.0

Full Changelog: v0.2.0...v0.3.0

New Contributors

• @chenhong231 made their first contribution in Update Document: contributor guide and Code of Conduct #169
• @PatrickLai7528 made their first contribution in feat: Crane Dashboard #175
• @wxyh made their first contribution in Enhance error handling for NotFound error in controller reconcile. #183
• @shijieqin made their first contribution in Default PROMQL query syntax should not use regular expressions #178

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This discussion was created from the release Crane v0.3.0.