From ba7d92092bef7ee01852e4e6ed5b6763e65e10ef Mon Sep 17 00:00:00 2001
From: tooptoop4 <33283496+tooptoop4@users.noreply.github.com>
Date: Sun, 20 Oct 2024 08:17:56 +1100
Subject: [PATCH] Signed-off-by: tooptoop4
 <33283496+tooptoop4@users.noreply.github.com>

---
 workflow/controller/workflowpod.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/workflow/controller/workflowpod.go b/workflow/controller/workflowpod.go
index c612b12f0cca..47130313a12d 100644
--- a/workflow/controller/workflowpod.go
+++ b/workflow/controller/workflowpod.go
@@ -301,6 +301,26 @@ func (woc *wfOperationCtx) createWorkflowPod(ctx context.Context, nodeName strin
 	simplifiedTmpl.Inputs = wfv1.Inputs{
 		Artifacts: simplifiedTmpl.Inputs.Artifacts,
 	}
+
+	// simplify template by clearing useless volumemounts related to user configmaps ie somecode.py
+	if simplifiedTmpl.Container != nil && simplifiedTmpl.Container.VolumeMounts != nil {
+	    var filteredVolumeMounts []v1.VolumeMount
+	    for _, mnt := range simplifiedTmpl.Container.VolumeMounts {
+	        isConfigMapVolume := false
+	        for _, vol := range pod.Spec.Volumes {
+	            if vol.Name == mnt.Name && vol.ConfigMap != nil && vol.Name != "argo-env-config" {
+	                isConfigMapVolume = true
+	                break
+	            }
+	        }
+	        if isConfigMapVolume {
+	            continue
+	        }
+	        filteredVolumeMounts = append(filteredVolumeMounts, mnt)
+	    }
+	    simplifiedTmpl.Container.VolumeMounts = filteredVolumeMounts
+	}
+
 	envVarTemplateValue := wfv1.MustMarshallJSON(simplifiedTmpl)
 
 	// Add standard environment variables, making pod spec larger