[ws-manager] Support image-builder on ws-manager gRPC connection

[csweichel]

Description

This PR exposes image-builder on the ws-manager gRPC connection.
It's part of an effort to move the image builder to the workspace cluster.

Related Issue(s)

Part of #9248

How to test

Try to interact with the image builder through ws-manager, e.g.

gpctl clusters get-tls-config
kubectl port-forward ws-manager-85c5cd445c-chh2d 8080:8080 &
gpctl imagebuilds --host localhost:8080 --tls-path wsman-tls list

Release Notes

Make image-builder available through ws-manager

[csweichel]

/werft run no-preview

👍 started the job as gitpod-build-cw-imgbldr-mv-i.2

[geropl]

Code LGTM, tested and works

[mrsimonemms]

/hold I'm currently experiencing a problem with getting images built on a self-hosted instance. Just doing some more testing to see whether this is caused by this PR or not

see Simons comment

[mrsimonemms]

It does look like this PR breaks image building, at least in my very specific instance. I'm using an Azure AKS cluster with all in-cluster dependencies specified. When running with the latest release, everything works as normal.

However, when running with the same config file (save for removing the new config params added), I get this in the imagebuild pod

{"level":"info","message":"connected to parent socket","ring":2,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"INFO","time":"2022-04-19T10:12:01Z"}
{"level":"info","message":"signaling to child process","ring":1,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"INFO","time":"2022-04-19T10:12:01Z"}
{"level":"info","message":"awaiting seccomp fd","ring":1,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"INFO","time":"2022-04-19T10:12:01Z"}
{"@type":"type.googleapis.com/google.devtools.clouderrorreporting.v1beta1.ReportedErrorEvent","cmd":"/.supervisor/supervisor","error":"no such file or directory","level":"error","message":"cannot exec","ring":2,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"ERROR","time":"2022-04-19T10:12:01Z"}
{"level":"info","message":"done","ring":2,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"INFO","time":"2022-04-19T10:12:01Z"}
{"@type":"type.googleapis.com/google.devtools.clouderrorreporting.v1beta1.ReportedErrorEvent","error":"exit status 1","level":"error","message":"unexpected exit","ring":1,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"ERROR","time":"2022-04-19T10:12:01Z"}
{"level":"info","message":"done","ring":1,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"INFO","time":"2022-04-19T10:12:01Z"}
{"@type":"type.googleapis.com/google.devtools.clouderrorreporting.v1beta1.ReportedErrorEvent","error":"exit status 1","level":"error","message":"unexpected exit","ring":0,"serviceContext":{"service":"workspacekit","version":"commit-0afb0b3244b40bc220db1b39138e3af47a1cfab1"},"severity":"ERROR","time":"2022-04-19T10:12:01Z"}
2022/04/19 10:12:02 cannot open /proc/27/root: open /proc/27/root: no such file or directory

If anyone wants to sync on this, let me know and I'll show you with my instance

[csweichel]

I'd think it's this issue here; #9344

[csweichel]

will rebase

[csweichel]

/werft run no-preview

👍 started the job as gitpod-build-cw-imgbldr-mv-i.4

[mrsimonemms]

/werft run

👍 started the job as gitpod-build-cw-imgbldr-mv-i.6

[geropl]

Still LGTM

[mrsimonemms]

The rebase worked 👍🏻

[mrsimonemms]

/unhold