Add skeleton Fargate provider

providers/aws/provider.go

@@ -0,0 +1,121 @@
+package aws
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/virtual-kubelet/virtual-kubelet/manager"
+
+	corev1 "k8s.io/api/core/v1"
+)
+
+// FargateProvider implements the virtual-kubelet provider interface.
+type FargateProvider struct {
+	resourceManager    *manager.ResourceManager
+	nodeName           string
+	operatingSystem    string
+	internalIP         string
+	daemonEndpointPort int32
+}
+
+var (
+	errNotImplemented = fmt.Errorf("Not implemented by Fargate provider")
+)
+
+// NewFargateProvider creates a new Fargate provider.
+func NewFargateProvider(
+	config string,
+	rm *manager.ResourceManager,
+	nodeName string,
+	operatingSystem string,
+	internalIP string,
+	daemonEndpointPort int32) (*FargateProvider, error) {
+
+	// Create the Fargate provider.
+	log.Println("Creating Fargate provider.")
+
+	p := FargateProvider{
+		resourceManager:    rm,
+		nodeName:           nodeName,
+		operatingSystem:    operatingSystem,
+		internalIP:         internalIP,
+		daemonEndpointPort: daemonEndpointPort,
+	}
+
+	log.Printf("Created Fargate provider: %+v.", p)
+
+	return &p, nil
+}
+
+// CreatePod takes a Kubernetes Pod and deploys it within the Fargate provider.
+func (p *FargateProvider) CreatePod(pod *corev1.Pod) error {
+	log.Printf("Received CreatePod request for %+v.\n", pod)
+	return errNotImplemented
+}
+
+// UpdatePod takes a Kubernetes Pod and updates it within the provider.
+func (p *FargateProvider) UpdatePod(pod *corev1.Pod) error {
+	log.Printf("Received UpdatePod request for %+v.\n", pod)
+	return errNotImplemented
+}
+
+// DeletePod takes a Kubernetes Pod and deletes it from the provider.
+func (p *FargateProvider) DeletePod(pod *corev1.Pod) error {
+	log.Printf("Received DeletePod request for %+v.\n", pod)
+	return errNotImplemented
+}
+
+// GetPod retrieves a pod by name from the provider (can be cached).
+func (p *FargateProvider) GetPod(namespace, name string) (*corev1.Pod, error) {
+	log.Printf("Received GetPod request for %s::%s.\n", namespace, name)
+	return nil, errNotImplemented
+}
+
+// GetContainerLogs retrieves the logs of a container by name from the provider.
+func (p *FargateProvider) GetContainerLogs(namespace, podName, containerName string, tail int) (string, error) {
+	log.Printf("Received GetContainerLogs request for %s::%s::%s.\n", namespace, podName, containerName)
+	return "", errNotImplemented
+}
+
+// GetPodStatus retrieves the status of a pod by name from the provider.
+func (p *FargateProvider) GetPodStatus(namespace, name string) (*corev1.PodStatus, error) {
+	log.Printf("Received GetPodStatus request for %s::%s.\n", namespace, name)
+	return nil, errNotImplemented
+}
+
+// GetPods retrieves a list of all pods running on the provider (can be cached).
+func (p *FargateProvider) GetPods() ([]*corev1.Pod, error) {
+	log.Println("Received GetPods request.")
+	return nil, errNotImplemented
+}
+
+// Capacity returns a resource list with the capacity constraints of the provider.
+func (p *FargateProvider) Capacity() corev1.ResourceList {
+	log.Println("Received Capacity request.")
+	return nil
+}
+
+// NodeConditions returns a list of conditions (Ready, OutOfDisk, etc), which is polled
+// periodically to update the node status within Kubernetes.
+func (p *FargateProvider) NodeConditions() []corev1.NodeCondition {
+	log.Println("Received NodeConditions request.")
+	return nil
+}
+
+// NodeAddresses returns a list of addresses for the node status within Kubernetes.
+func (p *FargateProvider) NodeAddresses() []corev1.NodeAddress {
+	log.Println("Received NodeAddresses request.")
+	return nil
+}
+
+// NodeDaemonEndpoints returns NodeDaemonEndpoints for the node status within Kubernetes.
+func (p *FargateProvider) NodeDaemonEndpoints() *corev1.NodeDaemonEndpoints {
+	log.Println("Received NodeDaemonEndpoints request.")
+	return nil
+}
+
+// OperatingSystem returns the operating system the provider is for.
+func (p *FargateProvider) OperatingSystem() string {
+	log.Println("Received OperatingSystem request.")
+	return p.operatingSystem
+}