firecracker-containerd

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add gcc to quickstart yum packages and getting started prerequisites

7

Signed-off-by: Gavin Inglis *Issue #, if available:* n/a *Description of changes:* Noticed in going through the firecracker-containerd quickstart for Amazon Linux that by default, gcc is not installed. add that...

ginglis13

Remote labels

1

Previously, the demux-snapshotter had to make an http request to the http-address-resolver to find the vsock address and metrics configuration for a remote snapshotter. With this change, the http-address-resolver is...

Kern--

Update thinpool setup script in getting-started.md

4

*Issue #, if available:* N/A *Description of changes:* The example thinpool setup in this guide script assumes the /var/lib/firecracker-containerd/snapshotter/devmapper directory exists. If fails if not. Added a directory check/create if...

cauld

Don't use hard links in runc jailer

6

firecracker-containerd uses hard links in runc jailer. However making a hard link doesn't work if its destination and its source are in different partitions. We need to either 1) document...

kzys

Improve error message when VMs are absent

2

Right now, it may only return `ttrpc: closed: unknown`. We probably should return something more meaningful/helpful.

kzys

The purpose for this task is to design a mechanism which provides a simple ux for enforcing a timeout for remote snapshotter dials. Today the SDK exposes approximately 4-5 different...

austinvazquez

Remote snapshotter locks cache during microVM vsock dial

1

Context: The demux snapshotter utilizes a snapshotter caching mechanism for funneling requests to the appropriate remote snapshotter. This cache enables two things. One, we use it for performance reasons. Creating...

austinvazquez

Walk Failing on Demux Snapshotter after Garbage Collection

2

Walk fails on task exit after garbage collection when using the demux snapshotter with error: ``` time="2022-05-26T17:37:20Z" level=error msg="Function called without namespaced context" error="namespace is required: failed precondition" function=Walk ```...

ginglis13

For now, we've added building a kernel with FUSE enabled as a step ran in every integration test on Buildkite (#659). This adds about 1-2 minutes to the overall build...

ginglis13

TestMultipleVMs_Isolated is still flaky

2

https://buildkite.com/firecracker-microvm/firecracker-containerd/builds/2535#8267eaab-d952-4276-a956-c304790b50b0 ``` === RUN TestMultipleVMs_Isolated service_integ_test.go:263: TestMultipleVMs_Isolated: will run 100 vm's service_integ_test.go:450: Error Trace: service_integ_test.go:450 Error: Received unexpected error: unexpected errors from VM 76: failed to create a VM while...

kzys