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Fix one pod to multiple PVC connection

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Read all the PVC source from a pod spec
and add adjacency between the pod and its PVCs.

Signed-off-by: Akash Srivastava <akashsrivastava4927@gmail.com>
This commit is contained in:
Akash Srivastava
2019-01-09 16:14:19 +05:30
parent 5eaa094f2a
commit 60a1c66430
2 changed files with 22 additions and 14 deletions
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19
render/persistentvolume.go
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@@ -2,6 +2,7 @@ package render
import (
"context"
"strings"
"github.com/weaveworks/scope/probe/kubernetes"
"github.com/weaveworks/scope/report"
@@ -53,17 +54,21 @@ type podToVolumesRenderer struct{}
func (v podToVolumesRenderer) Render(ctx context.Context, rpt report.Report) Nodes {
nodes := make(report.Nodes)
for podID, podNode := range rpt.Pod.Nodes {
ClaimName, found := podNode.Latest.Lookup(kubernetes.VolumeClaim)
claimNames, found := podNode.Latest.Lookup(kubernetes.VolumeClaim)
if !found {
continue
}
podNamespace, _ := podNode.Latest.Lookup(kubernetes.Namespace)
for _, pvcNode := range rpt.PersistentVolumeClaim.Nodes {
pvcName, _ := pvcNode.Latest.Lookup(kubernetes.Name)
pvcNamespace, _ := pvcNode.Latest.Lookup(kubernetes.Namespace)
if (pvcName == ClaimName) && (podNamespace == pvcNamespace) {
podNode.Adjacency = podNode.Adjacency.Add(pvcNode.ID)
podNode.Children = podNode.Children.Add(pvcNode)
claimNameList := strings.Split(claimNames, report.ScopeDelim)
for _, ClaimName := range claimNameList {
for _, pvcNode := range rpt.PersistentVolumeClaim.Nodes {
pvcName, _ := pvcNode.Latest.Lookup(kubernetes.Name)
pvcNamespace, _ := pvcNode.Latest.Lookup(kubernetes.Namespace)
if (pvcName == ClaimName) && (podNamespace == pvcNamespace) {
podNode.Adjacency = podNode.Adjacency.Add(pvcNode.ID)
podNode.Children = podNode.Children.Add(pvcNode)
break
}
}
}
nodes[podID] = podNode