diff --git a/plugins/README.md b/plugins/README.md index f49134e2..4afe2cf1 100644 --- a/plugins/README.md +++ b/plugins/README.md @@ -4,16 +4,17 @@ K9s plugins extend the tool to provide additional functionality via actions to f Following is an example of some of plugin files in this directory. Other files are not listed in this table. -| Plugin-Name | Description | Available on Views | Shortcut | Kubectl plugin, external dependencies | -|--------------------|------------------------------------------------------------------|--------------------|----------|---------------------------------------------------------------------------------------| -| debug-container.yml| Add [ephemeral debug container][1]
([nicolaka/netshoot][2]) | containers | Shift-d | | -| dive.yml | Dive image layers | containers | d | [Dive](https://github.com/wagoodman/dive) | -| get-all.yml | get all resources in a namespace | all | g | [Krew](https://krew.sigs.k8s.io/), [ketall](https://github.com/corneliusweig/ketall/) | -| job_suspend.yml | Suspends a running cronjob | cronjobs | Ctrl-s | | -| k3d_root_shell.yml | Root shell to k3d container | containers | Shift-s | [jq](https://stedolan.github.io/jq/) | -| log_stern.yml | View resource logs using stern | pods | Ctrl-l | | -| log_jq.yml | View resource logs using jq | pods | Ctrl-j | kubectl-plugins/kubectl-jq | -| log_full.yml | get full logs from pod/container | pods/containers | Ctrl-l | | +| Plugin-Name | Description | Available on Views | Shortcut | Kubectl plugin, external dependencies | +|--------------------|------------------------------------------------------------------|--------------------------|----------|---------------------------------------------------------------------------------------| +| debug-container.yml| Add [ephemeral debug container][1]
([nicolaka/netshoot][2]) | containers | Shift-d | | +| dive.yml | Dive image layers | containers | d | [Dive](https://github.com/wagoodman/dive) | +| get-all.yml | get all resources in a namespace | all | g | [Krew](https://krew.sigs.k8s.io/), [ketall](https://github.com/corneliusweig/ketall/) | +| job_suspend.yml | Suspends a running cronjob | cronjobs | Ctrl-s | | +| k3d_root_shell.yml | Root shell to k3d container | containers | Shift-s | [jq](https://stedolan.github.io/jq/) | +| resource-recommendations.yml | View recommendations for CPU/Memory requests based on historical data | deployments/daemonsets/statefulsets | Shift-k | [Robusta KRR](https://github.com/robusta-dev/krr) | +| log_stern.yml | View resource logs using stern | pods | Ctrl-l | | +| log_jq.yml | View resource logs using jq | pods | Ctrl-j | kubectl-plugins/kubectl-jq | +| log_full.yml | get full logs from pod/container | pods/containers | Ctrl-l | | [1]: https://kubernetes.io/docs/tasks/debug/debug-application/debug-running-pod/#ephemeral-container [2]: https://github.com/nicolaka/netshoot diff --git a/plugins/resource-recommendations.yml b/plugins/resource-recommendations.yml new file mode 100644 index 00000000..b85518f6 --- /dev/null +++ b/plugins/resource-recommendations.yml @@ -0,0 +1,28 @@ +plugins: +# Author: Daniel Rubin +# Get recommendations for CPU/Memory requests and limits using Robusta KRR +# Requires Prometheus in the Cluster and Robusta KRR (https://github.com/robusta-dev/krr) on your system +# Open K9s in deployments/daemonsets/statefulsets view, then: +# Shift-K to get recommendations + krr: + shortCut: Shift-K + description: Get krr + scopes: + - deployments + - daemonsets + - statefulsets + command: bash + background: false + confirm: false + args: + - -c + - | + LABELS=$(kubectl get $RESOURCE_NAME $NAME -n $NAMESPACE --context $CONTEXT --show-labels | awk '{print $NF}' | awk '{if(NR>1)print}') + krr simple --cluster $CONTEXT --selector $LABELS + echo "Press 'q' to exit" + while : ; do + read -n 1 k <&1 + if [[ $k = q ]] ; then + break + fi + done \ No newline at end of file