func (r *HealthyRegistry) Contains(minion string) (bool, error) {
contains, err := r.delegate.Contains(minion)
if err != nil {
return false, err
}
if !contains {
return false, nil
}
status, err := health.DoHTTPCheck(r.makeMinionURL(minion), r.client)
if err != nil {
return false, err
}
if status == health.Unhealthy {
return false, nil
}
return true, nil
}
func (r *HealthyRegistry) List() (currentMinions []string, err error) {
var result []string
list, err := r.delegate.List()
if err != nil {
return result, err
}
for _, minion := range list {
status, err := health.DoHTTPCheck(r.makeMinionURL(minion), r.client)
if err != nil {
glog.Errorf("%s failed health check with error: %s", minion, err)
continue
}
if status == health.Healthy {
result = append(result, minion)
}
}
return result, nil
}
func (c *HTTPKubeletClient) HealthCheck(host string) (health.Status, error) {
return health.DoHTTPCheck(fmt.Sprintf("%s/healthz", c.url(host)), c.Client)
}