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plugin/kubernetes: Don't panic with metadata enabled and pods mode not verified (#3869)

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* prevent panic in podWithIP

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* add unit test, correct existing unit test

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>

* unit tests make more sense this way

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
This commit is contained in:
Chris O'Haver
2020-05-04 04:17:26 -04:00
committed by GitHub
parent 5347bc38e7
commit a5e286ac4e
2 changed files with 37 additions and 4 deletions
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3
plugin/kubernetes/autopath.go
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@@ -51,6 +51,9 @@ func (k *Kubernetes) AutoPath(state request.Request) []string {
// podWithIP return the api.Pod for source IP. It returns nil if nothing can be found.
func (k *Kubernetes) podWithIP(ip string) *object.Pod {
if k.podMode != podModeVerified {
return nil
}
ps := k.APIConn.PodIndex(ip)
if len(ps) == 0 {
return nil