Tags

v0.39.1

Most important changes:
cace4c8 Revert "neonvm-kernel: Switch to version 6.12.8 (#1193)"

Smaller changes:
99bf327 Specify namespace so secret is applied in the right place (#1202)
58e4746 makefile: autodetect target arch for builds (#1197)
0f36d50 Give multus a non expiring token (#1201)

v0.39.0

Most important changes:
a69e0b85 agent: Add support for simplified LFC scaling (#1186)
85350adf neonvm-kernel: Switch to version 6.12.8 (#1193)

Smaller functional changes:
17a07a99 neonvm-runner: arm support (#1119)
0b4d9cd4 neonvm: mv root disk from init container, not cp (#1189)
5bc2f0c5 neonvm-controller: Have owner refs for migration source and target (#1194)
e1ba9101 neonvm: Add helpers to get pod ownership (#1194)
611b5507 neonvm-controller: Update runner pod metadata while pending (#1194)
7637aa95 neonvm-runner: Use docker libnetwork, not copied versions (#1185)

Smaller refactorings and devprod changes:
5dfc99e3 Makefile: Remove generated files before regenerating (#1181)
0ab721a8 neonvm-runner: Relocate outdated comment (#1185)
e53ccf2f Makefile: Use '*.go' for 'go build' input files (#1185)
560bb480 neonvm-runner: Move net & disks utils to separate files (#1185)
53208ec0 neonvm-runner: Move cgroup management to its own file (#1185)
ae4d4097 neonvm-runner: Move http server to its own file (#1185)

Dependency bumps:
889e2a8b go.mod: Bump golang.org/x/crypto from 0.24.0 to 0.31.0 (#1178)
ae2b6c7c go.mod: Bump golang.org/x/net v0.26.0 -> v0.33.0 (#1183)
10f0b1d1 golangci-lint: Bump v1.60.3 -> v1.62.2 (#1191)

v0.38.1

Most important changes:
47807564 vm-runner: use multi-queue networking

Smaller changes:
21987389 agent,scheduler: Cleanup GIT_INFO usage (#1175)
69163e9e agent/billing: reset metrics right before setting it

v0.38.0

Most important changes:
1081596d neonvm-kernel: Switch to version 6.6.64 (#1174)

Smaller changes:
5b1fb31c neonvm-builder: arm images (#1116)
9299d53a util: Fix comment in NamespacedName formatter (#1164)
c386f318 neonvm-kernel: Fix upgrade instruction (#1172)

v0.37.1

Most important changes:
30eee9a7 neonvm-runner: External traffic Prometheus metrics endpoint (#1153)
02fad62a neonvm: Bump max mem slots to 512 (#1169)
3be61c43 ci: Build neonvm-daemon in build-images.yaml (#1168)

Smaller functional changes:
89bfe76f neonvm-kernel: Update ubuntu builder image to LTS (#1159)
77bf555f vxlan-controller: Fix hardcoded urls to use TARGET_ARCH (#1160)

Smaller refactorings and devprod changes:
d3e23a43 tests,examples: Bump Rust 1.79 -> 1.83 (#1162)
a0b14091 neonvm-daemon: Use go-chef in Dockerfile (#1165)
623066b5 ci/build-images: Don't push neonvm-daemon to ECR (#1171)

v0.37.0

Most important changes:
0bc5fe1a neonvm: introduce CPU sysfs state scaling flow based on the vmSpec.cpuScalingMode (#1111)
cf514edb agent/goalcu: implement ZoneLoadAverage (#1148)

Smaller functional changes:
9ac98e72 scheduler: Shorten tolerations for node failure (#1146)
ff2c34af ca/auth: update Azure token when invalid (#1134)
233360ea agent/revsource: fix out-of-bounds error

K8s upgrade related changes:
ff8c2716 Upgrade k8s deps to 1.29 (#1135)
89bd60db cluster-autoscaler: Upgrade to k8s 1.29 (#1151)
15b68b9a cluster-autoscaler: Fix patch so results are formatted (#1142)
26d39a6b cluster-autoscaler: Upgrade to 1.28.6 (#1097)

Large refactoring:
59f6746e agent,billing: Move clients and queue into new `pkg/reporting` (#1078)

Smaller refactorings and devprod changes:
3aebca40 Use 'vmv1' for neonvm API import everywhere (#1157)
de028a64 neonvm-controller: remove runnerUnknown (#1131)
6d9501b6 neonvm-controller: extract acquireOverlayIP (#1131)
a65e1f84 Makefile: actualize build target (#1131)
3fab71f4 Makefile: Remove trailing whitespace (#1150)
ff1126e1 api: Touch-up comments on AgentRequest (#1143)
187cd071 api: Remove VERSIONING.md (#1144)
34f5a5b7 ci: use set-docker-config-dir from dev-actions (#1133)
734929b2 ci/vm-example: fix the workflow (#1130)
e5b6faf0 Format with `gofumpt` and check it in CI (#1076)

Update dependencies to 1.29

v0.36.2

Small fix for v0.36.x, cleaning up an unintentional kernel logging
config change.

v0.36.1

Small fix for v0.36.0, removing unused kube-rbac-proxy roles and role
bindings.

v0.36.0

A lot of commits this time, grouped into 4 categories.

1. Bug fixes, which change the production behavior:
- 5e5465be neonvm-controller: recreate the pod for VM even if the older pod still exists (#1055)
- bfa69c2e neonvm-controller: check if deletion timestamp is in the past (#1055)
- dee47a11 neonvm-controller: add explicit "node not ready" tolerations with 30s grace period (#1055)
- c893f77e neonvm-controller: Release leader election lease on exit (#1091)
- 72267bab vxlan-controller: support dualstack (#1057)

2. Tech debt removal, which is not supposed to influence the
    production behavior, but might do so.
- a2f53e32 Flatten & unify component structure (#961)
- 498573bb neonvm-controller: Use virtio-mem when status.memoryProvider is nil (#1110)
- 11c8c933 neonvm-controller: Use virtio-mem by default (#1098)
- 0f3917ab runner: fix comments to reflect the removal of conatiner-mgr
- 9f002830 Revert "neonvm: Use container statuses, not pod phase, to trigger restart (#749)"
- b96a1ebd Revert "neonvm: Use crictl to change container CPU, ditch cgroup (#738)"
- ccf77daa neonvm: disable runner cgroup by default
- 954ec878 Revert "neonvm-controller: Enable container-mgr by default (#803)"

3. prep work for ARM support, not yet used:
- 89f08827 neonvm-daemon: Move main.go into cmd subdir (#1112)
- 4156e390 neonvm: Add new neonvm-daemon binary skeleton (#1090)
- 7194bd5d vm-builder: makefile targets to introduce cross-compilation of the linux kernel (#1073)

4. devprod changes, impact should be localized to the repo itself:
- 41924067 ci: call go-coverage-report only if base is the main branch (#1118)
- 42446905 e2e-tests: fix ps path in vm-neonvmd test (#1113)
- 351b7b4d Fix ECR access (#1088)
- 4ed6744f util: Remove BuildGitInfo (#1109)
- 1a7acbcf ci/vm-kernel: change CACHE_TAG calculation (#1106)
- d836bf3e ci: gh-workflow-stats-action: bump version and move action repo (#1105)
- 03612c61 ci/vm-kernel: Fix outdated comments (#1101)
- edbe23cc ci: report workflow stats  (#1099)
- ecdb9ede CI: Add PR title checker (#1087)
- 0caa474e vm-builder: Use fresh base for 'builder' stage (#1086)

Upgrade path from v0.35.0:
- No ordering requirements.

v0.36.0-test-ci

Test release to test CI.

v0.35.0

Somewhat bigger release, with a handful of new features, fixes, and
smaller improvements.

Features:

- neonvm: Add controller flag to disable runner cgroup (#1034)
- agent/core: Use cached LFC for memory scaling signal (#1031)
- neonvm: Support disk quotas (#1062)
- neonvm/multus: Add AKS support (#1059)

Breaking changes:

- neonvm: Remove `GuestSettings.SwapInfo` (#1064)

No protocol changes.

Fixes:

- vm-builder: Change sshd config to use internal-sftp subsystem (#1051)
  - Note: This allows scp to work normally.
- plugin/trans: Fix over-allowing from forceApprovalMinimum (#1025)
- Specify minor go version in .mod file (#1068)
- vm-builder: Remove qemu-img from built vm images (#1077)

Other changes:

- plugin: Add warning log message for the pods with assigned scheduler (#1037)
- Bump alpine base images: 3.18 -> 3.19 (#1058)
  - NOTE: This also bumps QEMU in neonvm-runner: 8.0.5 -> 8.1.5
- vm-builder: Use docker auth (#977)
- agent: Remove unused "error" exit status (#1061)
  - NOTE: this PR removes the autoscaling_agent_runner_fatal_errors_total metric.

Upgrade path from v0.34.x:

- No ordering requirements.

v0.34.0

Relatively small release, with some bugfixes.
NOTE: This release upgrades to k8s 1.28 !

Features:

- agent: add metric and log warning for denied scaling (#1029)
  - new metrics are:
    - autoscaling_agent_scaling_full_denials_total
    - autoscaling_agent_scaling_partial_approvals_total

Breaking changes:

- Upgrade k8s deps to 1.28 (#1005)

Protocol changes:
Fixes:

- neonvm-controller: Fix immutable `.spec.guest.memoryProvider` (#1026)
- agent: Don't include VM name in neonvm request metric labels (#1028)
- plugin: Fix missing buffer info in handleRequested verdict (#1024)

Other changes:

- neonvm-runner: Set hostname in the VM to "vm-<compute name>" (#998)
- Bump alpine base images: 3.17 → 3.18 (#1022)
  - NOTE: This also bumps QEMU from 7.1.0 -> 8.0.5

Upgrade path from v0.33.x:

- No ordering requirements.

v0.33.0 with dependecies upgraded to 1.28
(https://github.com/neondatabase/autoscaling/pull/1005)

v0.33.0

Big release with some big features.
NOTE: This release upgrades to k8s 1.27 !

Features:

- agent/billing: support Azure Blob Storage to store consumption events (#994)
- neonvm-controller: Add '--skip-update-validation-for' (#990)
- Implement scaling latency metrics through revisions (#983)
- agent/core: Implement LFC-aware scaling (#1003)

No breaking changes.
No protocol changes.

Fixes:

- vm-builder: don't use ANSI terminal formatting in vector logs (#984)
- neonvm-runner: Silence "Unknown parameter 'mode'" messages at VM startup (#997)
- go.mod: fix dependency version (#1004)
- agent/core: Fix "but but" in warning message (#1017)

Other changes:

- go.mod: Remove unused cilium replace directives (#992)
- vm-builder: Use script to copy dynamically linked deps to /neonvm/lib (#1010)
- Bump alpine base images: 3.16 -> 3.17 (#1010)
  - NOTE: This also bumps QEMU from 7.0.0 -> 7.1.0
- agent: Reduce logging (#1013)
- neonvm-controller: Requeue after 15s if Pending or Running (#1016)
- plugin: Log only once on successful agent request (#1015)

Upgrade path from v0.32.x:

- NeonVM MUST be upgraded before the autoscaler-agents.

v0.32.2-latency-metrics

v0.32.2 but with latency metrics (#983)

v0.32.2 with dependecies upgraded to 1.27 (https://github.com/neondatabase/autoscaling/pull/929)
And also with https://github.com/neondatabase/autoscaling/pull/984 and https://github.com/neondatabase/autoscaling/pull/996

v0.32.2

Fix for v0.32.1, just containing a fix to the generated neonvm.yaml, so
that we don't have "neonvm-neonvm-runner-image-loader". See #933.

v0.32.1

Small release, three notable changes:

1. plugin: fix Score reserving when over-budget (#987)
   (fixes a critical bug with scheduler >= v0.31.0)
2. Remove go.mod dependency on controller-tools (#985)
3. neonvm: Move runner image env var into YAML (#988)

v0.32.0

Overall, relatively small release. One big item about adding support for
virtio-mem.
NOTE the breaking changes below.

Features:

- neonvm: Add support for virtio-mem (#970)

Breaking changes:

- neonvm: Make spec min/max/use resources required (#971)

No protocol changes.

Fixes:

- neonvm-controller: Set podName only while Pending (#973)
- neonvm: Use memory_hotplug.online_policy=auto-movable for virito-mem (#981)
  - This notably fixes OOM issues that can occur by running out of
    ZONE_NORMAL when there is a lot of hotplugged memory.

Other changes:

- neonvm-controller: Emit CpuInfo/MemoryInfo every reconcile (#974)

Upgrade path from v0.31.0:

- All VMs in the cluster must have spec min/max/use resources set.
- All clients that may create VMs must set spec min/max/use resources.
- NOTE: neonvm-controller still uses DIMM hotplug (instead of
  virtio-mem) by default. It IS NOT SAFE to roll back if any VMs are
  using virtio-mem; they will permanently break. Refer to #970 for more.