etcd uses GitHub milestones to track all tasks in each major or minor release. The roadmap.md
file only records the
most important tasks for each release. The list is based on the current maintainer capacity that may shift over time.
Proposed milestones are what we think we can deliver with the people we have. If we have more support on the important
stuff, we could pick up more items from the backlog. Note that etcd will continue to mainly focus on technical debt over
the next few major or minor releases.
Each item has an assigned priority. Refer to priority definitions.
For a full list of tasks in v3.6.0
, please see milestone etcd-v3.6.
Title | Priority | Status | Note |
---|---|---|---|
Support downgrade | priority/important-soon | In progress | etcd will support downgrade starting from 3.6.0. But it will also support offline downgrade from 3.5 to 3.4. |
StoreV2 deprecation | priority/important-soon | In progress | This task will be covered in both 3.6 and 3.7. |
Release raft 3.6.0 | priority/important-soon | Not started | etcd 3.6.0 will depends on raft 3.6.0 |
Release bbolt 1.4.0 | priority/important-soon | Not started | etcd 3.6.0 will depends on bbolt 1.4.0 |
Support /livez and /readyz endpoints | priority/important-longterm | In progress | It provides clearer APIs, and can also work around the stalled writes issue |
Bump gRPC | priority/important-longterm | Completed | It isn't guaranteed to be resolved in 3.6, and might be postponed to 3.7 depending on the effort and risk. |
Deprecate grpc-gateway or bump it | priority/important-longterm | Completed | It isn't guaranteed to be resolved in 3.6, and might be postponed to 3.7 depending on the effort and risk. |
bbolt: Add logger into bbolt | priority/important-longterm | Completed | It's important to diagnose bbolt issues |
bbolt: Add surgery commands | priority/important-longterm | Completed | Surgery commands are important for fixing corrupted db files |
Evaluate and (Gradulate or deprecate/remove) experimental features | priority/backlog | Not started | This task will be covered in both 3.6 and 3.7. |
For a full list of tasks in v3.7.0
, please see milestone etcd-v3.7.
Title | Priority | Note |
---|---|---|
StoreV2 deprecation | P0 | Finish the remaining tasks 3.7. |
Refactor lease: Lease might be revoked by mistake by old leader | P1 | to be investigated & discussed |
Integrate raft's new feature (async write) into etcd | P1 | It should improve the performance |
bbolt: Support customizing the bbolt rebalance threshold | P2 | It may get rid of etcd's defragmentation. Both bbolt and etcd need to be changed. |
Evaluate and (graduate or deprecate/remove) experimental features | P2 | Finish the remaining tasks 3.7. |
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