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feat: add kube-metrics plugin (#3433) 

Signed-off-by: bakito <github@bakito.ch>
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Marc Brugger 2025-07-05 18:14:35 +02:00 committed by GitHub
parent 6f1bb1689e
commit 76c7a744d7
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2 changed files with 42 additions and 21 deletions
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3
plugins/README.md
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@ -5,7 +5,7 @@ K9s plugins extend the tool to provide additional functionality via actions to f
Following is an example of some plugin files in this directory. Other files are not listed in this table. Following is an example of some plugin files in this directory. Other files are not listed in this table.
| Plugin-Name | Description | Available on Views | Shortcut | Kubectl plugin, external dependencies | | Plugin-Name | Description | Available on Views | Shortcut | Kubectl plugin, external dependencies |
|--------------------------------| ---------------------------------------------------------------------------- |-------------------------------------|-----------|---------------------------------------------------------------------------------------| |--------------------------------|-------------------------------------------------------------------------------------------|-------------------------------------|-----------|---------------------------------------------------------------------------------------|
| ai-incident-investigation.yaml | Run AI investigation on application issues to find the root cause in seconds | all | Shift-h/o | [HolmesGPT](https://github.com/robusta-dev/holmesgpt) | | ai-incident-investigation.yaml | Run AI investigation on application issues to find the root cause in seconds | all | Shift-h/o | [HolmesGPT](https://github.com/robusta-dev/holmesgpt) |
| argocd.yaml | Perform argocd operation quickly | applications | Shift-r | [ArgoCD](https://argo-cd.readthedocs.io/en/stable/getting_started/) | | argocd.yaml | Perform argocd operation quickly | applications | Shift-r | [ArgoCD](https://argo-cd.readthedocs.io/en/stable/getting_started/) |
| debug-container.yaml | Add [ephemeral debug container](1)<br>([nicolaka/netshoot](2)) | containers | Shift-d | | | debug-container.yaml | Add [ephemeral debug container](1)<br>([nicolaka/netshoot](2)) | containers | Shift-d | |
@ -16,6 +16,7 @@ Following is an example of some plugin files in this directory. Other files are
| job-suspend.yaml | Suspends a running cronjob | cronjobs | Ctrl-s | | | job-suspend.yaml | Suspends a running cronjob | cronjobs | Ctrl-s | |
| k3d-root-shell.yaml | Root shell to k3d container | containers | Shift-s | [jq](https://stedolan.github.io/jq/) | | k3d-root-shell.yaml | Root shell to k3d container | containers | Shift-s | [jq](https://stedolan.github.io/jq/) |
| keda-toggle.yaml | Enable/disable [keda](3) ScaledObject autoscaler | scaledobjects | Ctrl-N | | | keda-toggle.yaml | Enable/disable [keda](3) ScaledObject autoscaler | scaledobjects | Ctrl-N | |
| kube-metrics.yaml | Visualize live pod/node metric graphs (Memory/CPU) | pods/nodes | m | [kube-metics](https://github.com/bakito/kube-metrics) |
| log-stern.yaml | View resource logs using stern | pods | Ctrl-l | | | log-stern.yaml | View resource logs using stern | pods | Ctrl-l | |
| log-jq.yaml | View resource logs using jq | pods | Ctrl-j | kubectl-plugins/kubectl-jq | | log-jq.yaml | View resource logs using jq | pods | Ctrl-j | kubectl-plugins/kubectl-jq |
| log-bunyan.yaml | View pods, service, deployment logs using bunyan | pods, service, deployment | Ctrl-l | [Bunyan](https://www.npmjs.com/package/bunyan) | | log-bunyan.yaml | View pods, service, deployment logs using bunyan | pods, service, deployment | Ctrl-l | [Bunyan](https://www.npmjs.com/package/bunyan) |

20
plugins/kube-metrics.yaml Normal file
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@ -0,0 +1,20 @@
# requires 'kube-metrics' cli binary installed to be installed (https://github.com/bakito/kube-metrics)
plugins:
# allows visualizing pod and node metrics
kube-metrics-pod:
shortCut: m
confirm: false
description: "Metrics"
scopes:
- pods
- nodes
command: sh
background: false
args:
- -c
- |
if [ -n "$NAMESPACE" ]; then
kube-metrics pod --namespace=$NAMESPACE $NAME
else
kube-metrics node $NAME
fi