Dongdong Yang

Weighted triggers when using multiple triggers for the same scale target

1

### Proposal Followed the best pratice of "Using multiple triggers for the same scale target", that would be great if weight trigger is supported. With weight trigger, we can set...

Setting the right permission for ssh config

2

*Issue #, if available:* *Description of changes:* By creating the ssh config file, we should set the correct permission for this file, otherwise, the below error would come up with:...

Performance Collector Scope and specific OS Requirements

2

**What happened:** For different OS, the PSI and CPI would have different exposing directory or names. For examples, in Amazon Linux, when querying PSI, the directory is ``` cat /proc/pressure/cpu...

Metric karpenter_interruption_received_messages(message_type="SpotInterruptionKind") is not accurate

7

### Description **Observed Behavior**: Currently Karpenter recieves the account all the spot interruption and filters in the karpenter controller logic. But we have setup a lambda to filter the interruption...

Karpenter metrics documentation should be improved

2

### Description **How can the docs be improved?** For examples, the following metrics documentation should be improved. 1.karpenter_nodes_termination_time_seconds Examples ```shell karpenter_nodes_termination_time_seconds{app_kubernetes_io_instance="karpenter", app_kubernetes_io_managed_by="Helm", app_kubernetes_io_name="karpenter", app_kubernetes_io_version="0.36.0", helm_sh_chart="karpenter-0.36.0", instance="100.64.81.229:8000", job="kubernetes-service-endpoints", kubernetes_namespace="karpenter", nodepool="celeborn-worker-graviton", quantile="0.9",...

[BUG] Uninstall longhorn failed after the installation failed with longhorn manager

13

## Describe the bug Helm install failed, when tried to uninstall longhorn, there is ```job longhorn-uninstall failed: BackoffLimitExceeded``` error. And the logs came up with longhorn-uninstall pod is as follows:...

Support multiple container runtime in one node

3

**Motivation** The bottlerocket OS has two containerd runtime with different sock file, one for k8s, one for host-containers(management), currently only the k8s containerd is monitored, but we need falco to...

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### Description We see there are too many SYN_SENT conntracks in OS： 140391 SYN_SENT 36353 TIME_WAIT 187 CLOSE 142 ESTABLISHED After dig into SYN_SENT and apisix healthchek dashboard, we found...