// annotateForExecutorOnSlave sets the BindingHostKey annotation which
// marks the pod to be processed by the scheduler and launched as a Mesos
// task. The executor on the slave will to the final binding to finish the
// scheduling in the kubernetes sense.
func annotateForExecutorOnSlave(pod *api.Pod, slave string) {
if pod.Annotations == nil {
pod.Annotations = make(map[string]string)
} else {
oemAnn := pod.Annotations
pod.Annotations = make(map[string]string)
for k, v := range oemAnn {
pod.Annotations[k] = v
}
}
pod.Annotations[annotation.BindingHostKey] = slave
}
func (f *typeBasedFactoryStrategy) CreateBuildPod(build *buildapi.Build) (*kapi.Pod, error) {
var pod *kapi.Pod
var err error
switch build.Parameters.Strategy.Type {
case buildapi.DockerBuildStrategyType:
pod, err = f.DockerBuildStrategy.CreateBuildPod(build)
case buildapi.SourceBuildStrategyType:
pod, err = f.SourceBuildStrategy.CreateBuildPod(build)
case buildapi.CustomBuildStrategyType:
pod, err = f.CustomBuildStrategy.CreateBuildPod(build)
default:
return nil, fmt.Errorf("no supported build strategy defined for Build %s/%s with type %s", build.Namespace, build.Name, build.Parameters.Strategy.Type)
}
if pod != nil {
if pod.Annotations == nil {
pod.Annotations = map[string]string{}
}
pod.Annotations[buildapi.BuildAnnotation] = build.Name
}
return pod, err
}
func (c *Controller) updateInstanceMetadata(
pod *api.Pod, nic *types.VirtualMachineInterface, address, gateway string) {
doUpdate := false
if pod.Annotations == nil {
pod.Annotations = make(map[string]string)
doUpdate = true
}
if updateElement(pod.Annotations, "nic_uuid", nic.GetUuid()) {
doUpdate = true
}
var mac_address string
addressArr := nic.GetVirtualMachineInterfaceMacAddresses()
if len(addressArr.MacAddress) > 0 {
mac_address = addressArr.MacAddress[0]
} else {
glog.Errorf("interface %s: no mac-addresses", nic.GetName())
}
if updateElement(pod.Annotations, "mac_address", mac_address) {
doUpdate = true
}
if updateElement(pod.Annotations, "ip_address", address) {
doUpdate = true
}
if updateElement(pod.Annotations, "gateway", gateway) {
doUpdate = true
}
if !doUpdate {
return
}
_, err := c.kube.Pods(pod.Namespace).Update(pod)
if err != nil {
// Update will return an error if the pod object that we are
// working with is stale.
glog.Infof("Pod Update %s: %v", pod.Name, err)
}
}