Fix a bug where unixtime with nanosec could not be parsed (#8)

Author: adriananeci

internal/testing/cluster_upgrade.sh

@@ -12,9 +12,9 @@ kubectl label node "${K8S_CLUSTER_NAME}-worker" --kubeconfig=kubeconfig shredder
 # OSX uses BSD tools while Linux uses GNU tools. They are similar but not the same.
 if [[ "$(uname)" = Linux ]]
 then
-  EXPIRES_ON=$(date -d '+1 minutes' +"%s")
+  EXPIRES_ON=$(date -d '+1 minutes' +"%s".000)
 else
-  EXPIRES_ON=$(date -v '+1M' -u +'%s')
+  EXPIRES_ON=$(date -v '+1M' -u +'%s'.000)
 fi
 
 kubectl label node "${K8S_CLUSTER_NAME}-worker" --kubeconfig=kubeconfig --overwrite shredder.ethos.adobe.net/parked-node-expires-on="${EXPIRES_ON}"

pkg/utils/k8s.go

@@ -76,9 +76,9 @@ func PodHasLabel(pod v1.Pod, key string) bool {
 
 // GetParkedNodeExpiryTime get the time a parked node TTL expires
 func GetParkedNodeExpiryTime(node v1.Node, expiresOnLabel string) (time.Time, error) {
-	i, err := strconv.ParseInt(node.Labels[expiresOnLabel], 10, 64)
+	i, err := strconv.ParseFloat(node.Labels[expiresOnLabel], 64)
 	if err != nil {
 		return time.Now().UTC(), errors.Errorf("Failed to parse label %s with value %s", expiresOnLabel, node.Labels[expiresOnLabel])
 	}
-	return time.Unix(i, 0).UTC(), nil
+	return time.Unix(int64(i), 0).UTC(), nil
 }