v0.12.0
This release contains bugfixes (lots of them!), new metrics, and
BREAKING CHANGES TO OLD METRICS.
No breaking API changes.
Features:
- neonvm: Propagate label/annotation changes to runner pod(s) (#279)
- agent: Add scaling metrics! (#334)
- All of:
- autoscaling_agent_scheduler_plugin_{requested,approved}_{cpu,mem}_change_total
- autoscaling_agent_informant_{requested,approved}_{cpu,mem}_change_total
- autoscaling_agent_neonvm_requested_{cpu,mem}_change_total
- autoscaling_agent_neonvm_outbound_requests_total
- plugin: Add per-node resource metrics (#363)
- Two new metrics:
- autoscaling_plugin_node_cpu_resources_current
- autoscaling_plugin_node_mem_resources_current
Fixes:
- Add whereabouts.yaml to release assets (#348)
- neonvm: Don't propagate kubectl's last-applied-configuration annotation (#344)
- agent: Reset Runner endState on restart (#349)
- This bug caused the agent's metrics to never show a
previously-panicked Runner as recovered, even when it was.
- agent/schedwatch: Fix spurious close (#352)
- This bug was causing agents to be unable to recognize new
schedulers.
- plugin/watch: Remove redundant error wrapping (#358)
- plugin: Fix filter cycle metrics (#356)
- This REMOVES two metrics:
- autoscaling_plugin_filter_cycle_successes_total
- autoscaling_plugin_filter_cycle_rejections_total
- See the PR for more details.
- README: fix make commands to reflect kind/k3d (#365)
- plugin: Cleanup state for deleted k8s Nodes (#361)
- Should *hopefully* fix a particular memory leak, but it's not clear.
- informant/filecache: Close DB connections (#367)
- This was causing some users to be unable to connect to their
database because the informant took all the connections.
- This was already released as v0.11.1
- agent/billing: Move push logic into separate thread (#368)
- This was preventing us from having more reasonable request timeouts
(like... anything above 2s)
No protocol changes.
Other changes:
- util/watch: More logs! (#351)
- agent: Record neon/endpoint-id for each Runner if/when assigned (#353)
- agent: Improve help message for autoscaling_agent_tracked_vms_current (#354)
- agent/billing: Log IdempotencyKey of events (#366)
- billing: Add x-trace-id header to requests (#372)
Upgrade path from v0.11.0:
- No ordering requirements, but considering the fixes to the agent's
scheduler detection, it's probably worthwhile to update any agents
first.