Dirk Marwinski

API server probes sporadically fail with "tls: internal error"

2

**How to categorize this issue?** /area control-plane /kind bug **What happened**: We see sporadic failures from blackbox exporter probing the kube-apiserver from both, seed and shoot side: ``` ts=2022-06-18T15:33:48.14775152Z caller=main.go:140...

Use Calico as Default Network Provider for Kubify Clusters

3

# Story As a seed cluster operator I want to protect my resources using network policies. The current implementation is based on flannel which does not support network policies. #...

Missing flow control appears to block traffic

17

We have integrated the apiserver-network-proxy into our project and stumbled across some possibly more fundamental issues with it. Don’t get me wrong: we really like this project and really appreciate...

Many coredumps may exhaust inodes on "/run" file system

1

**What happened:** We have a Kubernetes cluster where a process core dumped roughly every 3 seconds for roughly one month. Core files were written to `/var/lib/systemd/coredump/`. Old core dumps were...

Provide Debug Toolbox/Container for Garden Linux

3

**What would you like to be added**: As an operator I want to be able to use a variety of tools on my Garden Linux machine for debugging purposes. One...

**What would you like to be added**: There shall be stable upload scripts that upload development images to the cloud providers as a pre-requisite for running integration tests (see #246)....

Disambiguate Image Names for OpenStack

1

**What would you like to be added**: Our image flavour `openstack` is really tailored for a specific OpenStack implementation (based on VMware) that is certainly not generic and will most...

Use ignition instead of cloud-init for Gardener feature where applicable

2

**What would you like to be added**: Instead of using `cloud-init` we'd like to use ignition for Gardener images where applicable. **Why is this needed**: In Garden Linux we hardly...

Build packages to enable the use of bpftool

6

**What would you like to be added**: Apparently the `bpftool` requires the following packages. ``` linux-tools-5.10.0-garden-cloud-amd64 linux-cloud-tools-5.10.0-garden-cloud-amd64 linux-tools-cloud-amd64 linux-cloud-tools-cloud-amd64 ``` That must match the currently installed kernel. Can we provide...

Add Garden Linux integrations tests for all supported cloud providers and extend existing ones.

2

**What would you like to be added**: There are currently integrations tests for AWS and GCP in https://github.com/gardenlinux/gardenlinux/tree/main/tests/integration directory. There are no integration tests for any other cloud provider. Also,...