vHive

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## Summary In this PR, we aim to fine-tune Knative configs to enable large-scale cluster experiments in vHive. ## Implementation Notes :hammer_and_pick: TBC

Lightxyz

Snapshots Issue - Cannot Serve More Than 10 Concurrent Functions

3

Hi, I have several questions related to snapshotting. I am running one of the `TestBenchParallelServe` tests in `vhive/Makefile` on a single node setup. ``` sudo mkdir -m777 -p $(CTRDLOGDIR) &&...

DanielLee343

Add new snapshots functionality

5

## Summary This PR adds the functionality to boot multiple uVMs from a single snapshot, giving more flexibility to using snapshots and also opening up the possibility to add remote...

amohoste

**Describe the bug** Seems that Istio installation is the problem. However, @cvetkovic checked that the vHive cluster installation works on bare metal. **Logs** ``` Istiod encountered an error: failed to...

ustiugov

go build failed

1

**Describe the bug** I am trying to build the vhive environment based on "[Setup a Single-Node Cluster](https://github.com/ease-lab/vhive/blob/main/docs/quickstart_guide.md#iii-setup-a-single-node-cluster)". I get an error "unknown revision 6af02db30bc4" when I download the package "github.com/ease-lab/[email protected]"....

lolo-pop

Enable perf benchmarks in integration tests

2

**Describe the bug** Integration test github action fails to identify pmu-tools installation. **To Reproduce** Remove `t.skip()` from `TestProfileIncrementConfiguration` and `TestProfileSingleConfigurationTrigger` inside `perf_bench_test.go`. Then run integration test from Github webUI. **Expected...

shyamjesal

Nothing generated from vHive profiling tool

3

**Describe the bug** I run the vHive profiling tool following [this tutorial](https://github.com/ease-lab/vhive/blob/pmu_tutorial_session/docs/profiling.md#pre-requisites). However the profile.csv is not generated. I think the profiling step has been skipped somehow. Please refer to...

dhuang-esl

Function deployment fails in multi node kind clusters

5

Setup: 1 master node 2 worker nodes Image used: vhiveease/vhive_dev_env Error: Knative function containers fail to boot. Status loops between [Error, CrashLoopBackOff, Terminating]. Error log: ```bash root@kind-control-plane:/vhive# kubectl logs helloworld-0-00001-deployment-7b8fcdb447-knnhf...

shyamjesal

How to set OpenTelemetry tracing parameters?

1

See https://github.com/cloudevents/sdk-go/issues/693 Possibly relevant other issues: - https://github.com/knative/eventing/issues/1757 - https://github.com/knative/eventing/pull/1858

boramalper

Update guest kernel and rootfs

2

Need to update the kernel, following the [recipe](https://github.com/firecracker-microvm/firecracker/blob/cd7c08420848b2c7e2bb7ff72f096a2fb5da27f8/docs/rootfs-and-kernel-setup.md#use-the-provided-recipe) from the Firecracker team. We should update the rootfs, following the firecracker-container [recipe](https://github.com/firecracker-microvm/firecracker-containerd/tree/main/tools/image-builder), as Plamen suggested.

ustiugov