// ApplyOverrides applies configured overrides to a build in a build pod
func (b BuildOverrides) ApplyOverrides(pod *kapi.Pod) error {
if b.config == nil {
return nil
}
build, version, err := buildadmission.GetBuildFromPod(pod)
if err != nil {
return err
}
glog.V(4).Infof("Applying overrides to build %s/%s", build.Namespace, build.Name)
if b.config.ForcePull {
if build.Spec.Strategy.DockerStrategy != nil {
glog.V(5).Infof("Setting docker strategy ForcePull to true in build %s/%s", build.Namespace, build.Name)
build.Spec.Strategy.DockerStrategy.ForcePull = true
}
if build.Spec.Strategy.SourceStrategy != nil {
glog.V(5).Infof("Setting source strategy ForcePull to true in build %s/%s", build.Namespace, build.Name)
build.Spec.Strategy.SourceStrategy.ForcePull = true
}
if build.Spec.Strategy.CustomStrategy != nil {
err := applyForcePullToPod(pod)
if err != nil {
return err
}
glog.V(5).Infof("Setting custom strategy ForcePull to true in build %s/%s", build.Namespace, build.Name)
build.Spec.Strategy.CustomStrategy.ForcePull = true
}
}
// Apply label overrides
for _, lbl := range b.config.ImageLabels {
glog.V(5).Infof("Overriding image label %s=%s in build %s/%s", lbl.Name, lbl.Value, build.Namespace, build.Name)
overrideLabel(lbl, &build.Spec.Output.ImageLabels)
}
if len(b.config.NodeSelector) != 0 && pod.Spec.NodeSelector == nil {
pod.Spec.NodeSelector = map[string]string{}
}
for k, v := range b.config.NodeSelector {
glog.V(5).Infof("Adding override nodeselector %s=%s to build pod %s/%s", k, v, pod.Namespace, pod.Name)
pod.Spec.NodeSelector[k] = v
}
if len(b.config.Annotations) != 0 && pod.Annotations == nil {
pod.Annotations = map[string]string{}
}
for k, v := range b.config.Annotations {
glog.V(5).Infof("Adding override annotation %s=%s to build pod %s/%s", k, v, pod.Namespace, pod.Name)
pod.Annotations[k] = v
}
return buildadmission.SetBuildInPod(pod, build, version)
}
// ApplyDefaults applies configured build defaults to a build pod
func (b BuildDefaults) ApplyDefaults(pod *kapi.Pod) error {
if b.config == nil {
return nil
}
build, version, err := buildadmission.GetBuildFromPod(pod)
if err != nil {
return nil
}
glog.V(4).Infof("Applying defaults to build %s/%s", build.Namespace, build.Name)
b.applyBuildDefaults(build)
b.applyPodDefaults(pod)
err = buildadmission.SetPodLogLevelFromBuild(pod, build)
if err != nil {
return err
}
return buildadmission.SetBuildInPod(pod, build, version)
}