feat(2896): Add toggle keda plugin (#2897)

* feat(2896): Add toggle keda plugin Also update formating of plugins readme table and fix links Signed-off-by: SamoKopecky <[email protected]> * chore: Fix table formating Signed-off-by: SamoKopecky <[email protected]> --------- Signed-off-by: SamoKopecky <[email protected]>
derailed · Oct 14, 2024 · f139a57 · f139a57
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diff --git a/plugins/README.md b/plugins/README.md
@@ -4,17 +4,21 @@ 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]<br>([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   |                                                                                       |
-| 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) |
+| Plugin-Name                    | Description                                                                  | Available on Views                  | Shortcut  | Kubectl plugin, external dependencies                                                 |
+| ------------------------------ | ---------------------------------------------------------------------------- | ----------------------------------- | --------- | ------------------------------------------------------------------------------------- |
+| debug-container.yml            | Add [ephemeral debug container](1)<br>([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    |                                                                                       |
+| 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)                                 |
+| toggle-keda                    | Enable/disable [keda](3) ScaledObject autoscaler                                  | scaledobjects                       | Ctrl-N    |                                                                                       |
+
+
 [1]: https://kubernetes.io/docs/tasks/debug/debug-application/debug-running-pod/#ephemeral-container
 [2]: https://github.com/nicolaka/netshoot
+[3]: https://keda.sh/
diff --git a/plugins/keda-toggle.yaml b/plugins/keda-toggle.yaml
@@ -0,0 +1,26 @@
+plugins:
+  toggle-keda:
+    shortCut: Ctrl-N
+    override: false
+    overwriteOutput: true
+    confirm: false
+    dangerous: true
+    description: Toggle autoscaling on keda scaledobject
+    scopes:
+    - scaledobjects
+    command: bash
+    background: true
+    args:
+    - -c
+    - |
+      ANNOTATION="autoscaling.keda.sh/paused-replicas"
+
+      if kubectl get scaledobject $NAME -n $NAMESPACE -o yaml | grep -q "$ANNOTATION: \"0\""; then
+        # If annotation found, remove it
+        kubectl annotate scaledobject $NAME "$ANNOTATION"- -n $NAMESPACE --context $CONTEXT >/dev/null && echo "Keda autoscaling for $NAME enabled"
+      else
+        # If annotation not found, add it
+        kubectl annotate scaledobject $NAME "$ANNOTATION"=0 -n $NAMESPACE --context $CONTEXT >/dev/null && echo "Keda autoscaling for $NAME disabled"
+      fi
+
+