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Fix rkt GetPods() order

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Use an array to store the pod IDs and use that to build the pod array with consistent ordering,
instead of map ordering, which is random and causes test flakes.
This commit is contained in:
Andy Goldstein 2016-03-11 12:32:22 -05:00
parent 1c50f1831c
commit 7230bd1096
1 changed files with 5 additions and 3 deletions
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8
pkg/kubelet/rkt/rkt.go
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@ -998,6 +998,7 @@ func (r *Runtime) GetPods(all bool) ([]*kubecontainer.Pod, error) {
}
pods := make(map[types.UID]*kubecontainer.Pod)
var podIDs []types.UID
for _, pod := range listResp.Pods {
pod, err := r.convertRktPod(pod)
if err != nil {
@ -1009,16 +1010,17 @@ func (r *Runtime) GetPods(all bool) ([]*kubecontainer.Pod, error) {
oldPod, found := pods[pod.ID]
if !found {
pods[pod.ID] = pod
podIDs = append(podIDs, pod.ID)
continue
}
oldPod.Containers = append(oldPod.Containers, pod.Containers...)
}
// Convert map to list.
// Convert map to list, using the consistent order from the podIDs array.
var result []*kubecontainer.Pod
for _, p := range pods {
result = append(result, p)
for _, id := range podIDs {
result = append(result, pods[id])
}
return result, nil