forked from openshift/origin
/
docker.go
57 lines (50 loc) · 1.39 KB
/
docker.go
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package strategy
import (
kapi "github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
buildapi "github.com/openshift/origin/pkg/build/api"
)
// DockerBuildStrategy creates a Docker build using a Docker builder image.
type DockerBuildStrategy struct {
Image string
UseLocalImages bool
// Codec is the codec to use for encoding the output pod.
// IMPORTANT: This may break backwards compatibility when
// it changes.
Codec runtime.Codec
}
// CreateBuildPod creates the pod to be used for the Docker build
// TODO: Make the Pod definition configurable
func (bs *DockerBuildStrategy) CreateBuildPod(build *buildapi.Build) (*kapi.Pod, error) {
data, err := bs.Codec.Encode(build)
if err != nil {
return nil, err
}
pod := &kapi.Pod{
ObjectMeta: kapi.ObjectMeta{
Name: build.PodName,
},
Spec: kapi.PodSpec{
Containers: []kapi.Container{
{
Name: "docker-build",
Image: bs.Image,
Env: []kapi.EnvVar{
{Name: "BUILD", Value: string(data)},
},
// TODO: run unprivileged https://github.com/openshift/origin/issues/662
Privileged: true,
},
},
RestartPolicy: kapi.RestartPolicy{
Never: &kapi.RestartPolicyNever{},
},
},
}
if bs.UseLocalImages {
pod.Spec.Containers[0].ImagePullPolicy = kapi.PullIfNotPresent
}
setupDockerSocket(pod)
setupDockerConfig(pod)
return pod, nil
}