Tags

v0.18.6

Medium-size release, mostly fixes, with one new feature :)

Fixes:

- vm-builder: fail on docker errors (#599)
- plugin: Fix watch events for migration pods (#601)
- Fix indirect dependency on k8s.io/*@v0.21.3 (#607)

Features:

- neonvm: Add support for spec-defined sysctl settings (#547)

Even smaller release, disabling prepared statements support in vm-builder's pgbouncer config.
For more, see #589.

v0.18.4

Small release, fixing vm-builder's pgbouncer config that prevented
dropping databases. For more, see #584.

v0.18.3

Bugfix (#585) for scheduler's handling when a migration is deleted.
The bug was introduced in v0.18.1.

No other changes.

v0.18.2

Another relatively small release.

Bugfixes:

- vm-builder: Turn off --auto-discover-databases (#571)
- agent/core: Fix never downscaling after single failure (#573)
- agent/core: Add rate limit for vm-monitor downscale (#574)

Other changes:

- agent: Log when handling VM events (#583)

v0.18.1

Relatively small release, mostly to get the vm-builder changes in.
Also some dependency bumps that are worth releasing separately.

External changes:

- util: Move patch.go into its own package (#535)
- vm-builder: Update pgbouncer to 1.21.0 + support prepared statements (#566)

Bugfixes and misc changes to components:

- agent: Fix oversized websocket close frames (#569)
- plugin: Use pod ownerReferences to tell if VM, not label (#563)

Devx changes:

- Makefile: Check kubectl context before applying (#540)
- lint workflow: Add job to check generated go code (#546)
- golangci: Enable unparam linter (#562)
- Fix vm-monitor build (#570)

Dep bumps:

- bump github.com/cilium/cilium (#532)
- bump golang.org/x/net (#559)

v0.18.0-patch2

Another handful of fixes for issues noticed on staging. This release
contains only the changes from #556, #557, #558, and #560. The various
PRs for follow-ups from v0.18.0 are all tracked in #550.

v0.18.0-patch1

A few fixes for issues noticed during staging deploy of v0.18.0. This
release contains only the changes from #551, #552, and #553; refer to
those PRs for more info.

v0.18.0

This release contains breaking changes and significant refactoring in
the autoscaler-agent, and little else.

No breaking API changes (but, check "Protocol changes").

Features:

- billing: Record push error causes in agent's metrics (#369)

Fixes:

- ARCHITECTURE.md: update vm-monitor link (#537)
- plugin/ARCHITECTURE.md: Remove misleading section on runtime config
  changes (#538)

Protocol changes:

- agent: Remove vm-informant support (#506)
  - Also RENAMES ALL METRICS WITH 'informant' IN THE NAME TO 'monitor'

Other changes:

- billing: Change idempotency key format (#545)
- agent/runner: Simplify getMetricsLoop [small refactor] (#548)
- agent: Scaling logic refactor [big! refactor] (#371)
- agent/runner: Add temporary monitor state dump (#549)

Upgrade path from v0.17.x:

- No ordering requirements, though care should be made to ensure that
  all current and future VMs exclusively use the vm-monitor instead of
  the vm-informant.

v0.17.12

(yet another) small release, this time just with #534 and #533.
The two PRs are unrelated; #533 is a relatively minor rbac change, #534
is another vm-builder change to process lifecycle management.

v0.17.11

Relatively small release, containing fixes around VM shutdown,
implemented both in neonvm-runner and in vm-builder.

This release only contains the changes from #525 and #528; refer to
those PRs for more details.

v0.17.11-pre1

Micro-release 1 of 3 for fixing VM shutdown behavior. This release
contains only the changes from #528.

v0.17.10

Another small release, two changes this time:

- Add 'sleep 1' before VM shutdown to hopefully allow TCP connections to
  finish their FIN/RST packets (#523)
- "state dump" missing field fix in autoscaler-agent (#522)

Added ability to specify serviceAccountName for runner pod

v0.17.8-patch1

Follow-up fix to the hotfix earlier, because it wasn't working in the
way that was intended. This release contains only the contents of #519.

v0.17.8

Small hotfix release affecting NeonVM only, making EmptyDisk mounts more
permissive.

v0.17.4-patch1

Backport of #515 without the other changes involved before it.

v0.17.7

Small release to fix an issue that can leave VMs with "autoscaling
stuck" around failed downscaling and autoscaler-agent restart.

v0.17.6

Another small update, with notable changes in NeonVM.

Features:

- neonvm: Add EmptyDisk.Discard option (#507)
  - It's opt-in, allows extra mounts to release filesystem usage on the
    host when they shrink.

Fixes:

- agent/dispatcher: Close websocket if NewDispatcher fails (#511)

Other changes:

- neonvm/runner: Add overcommit factor for CPU limits (#509)
  - Should fix some disk speed issues.
- neonvm/runner: Switch to zap for logging (#460)
  - Should help make it more clear where logs are coming from.
- pull vm-monitor from neon repository (#505)
  - completes the transition away from neondatabase/vm-monitor

Upgrade path from v0.17.5:

- Make sure all autoscaling components have been updated to v0.17.6
  before setting EmptyDisk.Discard on VMs in the cluster.

v0.17.5

Minor change to vm-builder, from PR #502.