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Plumb context to providers

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This commit is contained in:
Brian Goff
2018-08-20 14:56:39 -07:00
parent 4e20fc40ca
commit 8091b089a2
24 changed files with 277 additions and 253 deletions
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22
vkubelet/provider.go
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@@ -14,44 +14,44 @@ import (
// Provider contains the methods required to implement a virtual-kubelet provider.
type Provider interface {
// CreatePod takes a Kubernetes Pod and deploys it within the provider.
CreatePod(pod *v1.Pod) error
CreatePod(ctx context.Context, pod *v1.Pod) error
// UpdatePod takes a Kubernetes Pod and updates it within the provider.
UpdatePod(pod *v1.Pod) error
UpdatePod(ctx context.Context, pod *v1.Pod) error
// DeletePod takes a Kubernetes Pod and deletes it from the provider.
DeletePod(pod *v1.Pod) error
DeletePod(ctx context.Context, pod *v1.Pod) error
// GetPod retrieves a pod by name from the provider (can be cached).
GetPod(namespace, name string) (*v1.Pod, error)
GetPod(ctx context.Context, namespace, name string) (*v1.Pod, error)
// GetContainerLogs retrieves the logs of a container by name from the provider.
GetContainerLogs(namespace, podName, containerName string, tail int) (string, error)
GetContainerLogs(ctx context.Context, namespace, podName, containerName string, tail int) (string, error)
// ExecInContainer executes a command in a container in the pod, copying data
// between in/out/err and the container's stdin/stdout/stderr.
ExecInContainer(name string, uid types.UID, container string, cmd []string, in io.Reader, out, err io.WriteCloser, tty bool, resize <-chan remotecommand.TerminalSize, timeout time.Duration) error
// GetPodStatus retrieves the status of a pod by name from the provider.
GetPodStatus(namespace, name string) (*v1.PodStatus, error)
GetPodStatus(ctx context.Context, namespace, name string) (*v1.PodStatus, error)
// GetPods retrieves a list of all pods running on the provider (can be cached).
GetPods() ([]*v1.Pod, error)
GetPods(context.Context) ([]*v1.Pod, error)
// Capacity returns a resource list with the capacity constraints of the provider.
Capacity() v1.ResourceList
Capacity(context.Context) v1.ResourceList
// NodeConditions returns a list of conditions (Ready, OutOfDisk, etc), which is
// polled periodically to update the node status within Kubernetes.
NodeConditions() []v1.NodeCondition
NodeConditions(context.Context) []v1.NodeCondition
// NodeAddresses returns a list of addresses for the node status
// within Kubernetes.
NodeAddresses() []v1.NodeAddress
NodeAddresses(context.Context) []v1.NodeAddress
// NodeDaemonEndpoints returns NodeDaemonEndpoints for the node status
// within Kubernetes.
NodeDaemonEndpoints() *v1.NodeDaemonEndpoints
NodeDaemonEndpoints(context.Context) *v1.NodeDaemonEndpoints
// OperatingSystem returns the operating system the provider is for.
OperatingSystem() string