Пример #1
0
func (s *consulStore) FindWhereLabeled(podID types.PodID,
	availabilityZone fields.AvailabilityZone,
	clusterName fields.ClusterName) ([]fields.PodCluster, error) {

	sel := klabels.Everything().
		Add(fields.PodIDLabel, klabels.EqualsOperator, []string{podID.String()}).
		Add(fields.AvailabilityZoneLabel, klabels.EqualsOperator, []string{availabilityZone.String()}).
		Add(fields.ClusterNameLabel, klabels.EqualsOperator, []string{clusterName.String()})

	podClusters, err := s.applicator.GetMatches(sel, labels.PC)
	if err != nil {
		return nil, err
	}
	ret := make([]fields.PodCluster, len(podClusters))
	for i, pc := range podClusters {
		ret[i], err = s.Get(fields.ID(pc.ID))
		if err != nil {
			return nil, err
		}
	}
	return ret, nil
}
Пример #2
0
func pcCreateLockPath(podID types.PodID,
	availabilityZone fields.AvailabilityZone,
	clusterName fields.ClusterName) string {
	return path.Join(consulutil.LOCK_TREE, podID.String(), availabilityZone.String(), clusterName.String())
}
Пример #3
0
func selectorFrom(az fields.AvailabilityZone, cn fields.ClusterName, podID types.PodID) klabels.Selector {
	return klabels.Everything().
		Add(fields.PodIDLabel, klabels.EqualsOperator, []string{podID.String()}).
		Add(fields.AvailabilityZoneLabel, klabels.EqualsOperator, []string{az.String()}).
		Add(fields.ClusterNameLabel, klabels.EqualsOperator, []string{cn.String()})
}