func IsPodAvailable(pod *api.Pod, minReadySeconds int32, now time.Time) bool {
if !controller.IsPodActive(*pod) {
return false
}
// Check if we've passed minReadySeconds since LastTransitionTime
// If so, this pod is ready
for _, c := range pod.Status.Conditions {
// we only care about pod ready conditions
if c.Type == api.PodReady && c.Status == api.ConditionTrue {
// 2 cases that this ready condition is valid (passed minReadySeconds, i.e. the pod is available):
// 1. minReadySeconds == 0, or
// 2. LastTransitionTime (is set) + minReadySeconds (>0) < current time
minReadySecondsDuration := time.Duration(minReadySeconds) * time.Second
if minReadySeconds == 0 || !c.LastTransitionTime.IsZero() && c.LastTransitionTime.Add(minReadySecondsDuration).Before(now) {
return true
}
}
}
return false
}
// IsPodAvailable return true if the pod is available.
// TODO: Remove this once we start using replica set status for calculating available pods
// for a deployment.
func IsPodAvailable(pod *v1.Pod, minReadySeconds int32, now time.Time) bool {
if !controller.IsPodActive(pod) {
return false
}
// Check if we've passed minReadySeconds since LastTransitionTime
// If so, this pod is ready
for _, c := range pod.Status.Conditions {
// we only care about pod ready conditions
if c.Type == v1.PodReady && c.Status == v1.ConditionTrue {
glog.V(4).Infof("Comparing pod %s/%s ready condition last transition time %s + minReadySeconds %d with now %s.", pod.Namespace, pod.Name, c.LastTransitionTime.String(), minReadySeconds, now.String())
// 2 cases that this ready condition is valid (passed minReadySeconds, i.e. the pod is available):
// 1. minReadySeconds == 0, or
// 2. LastTransitionTime (is set) + minReadySeconds (>0) < current time
minReadySecondsDuration := time.Duration(minReadySeconds) * time.Second
if minReadySeconds == 0 || !c.LastTransitionTime.IsZero() && c.LastTransitionTime.Add(minReadySecondsDuration).Before(now) {
return true
}
}
}
return false
}