func (sv *supervisor) tagWorker(provider, region, size string) {
if sv.provider != provider || sv.region != region || sv.size != size {
sv.Remove(QuiltTag)
}
tags := map[string]string{
docker.SystemLabel("provider"): provider,
docker.SystemLabel("region"): region,
docker.SystemLabel("size"): size,
}
ro := docker.RunOptions{
Name: QuiltTag,
Image: images[QuiltTag],
Labels: tags,
NetworkMode: "host",
}
if err := sv.dk.Run(ro); err != nil {
log.WithError(err).Warn("Failed to tag minion.")
}
}
// AffinityStr is passed to Docker Swarm to implement the MachineRule.
func (mr MachineRule) AffinityStr() string {
return toAffinity(docker.SystemLabel(mr.Attribute), !mr.Exclusive, mr.Value)
}
