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kubelet/api: extract ContainerManager interface

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This commit is contained in:
Tamer Tas 2016-08-16 00:36:45 +03:00
parent cfc08dea34
commit f715aa475c
1 changed files with 24 additions and 18 deletions
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42
pkg/kubelet/api/services.go
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@ -28,24 +28,9 @@ type RuntimeVersioner interface {
Version(apiVersion string) (*runtimeApi.VersionResponse, error) Version(apiVersion string) (*runtimeApi.VersionResponse, error)
} }
// RuntimeService interface should be implemented by a container runtime. // ContainerManager contains methods to manipulate containers managed by a
// The methods should be thread-safe. // container runtime. The methods are thread-safe.
type RuntimeService interface { type ContainerManager interface {
RuntimeVersioner
// CreatePodSandbox creates a pod-level sandbox.
// The definition of PodSandbox is at https://github.com/kubernetes/kubernetes/pull/25899
CreatePodSandbox(config *runtimeApi.PodSandboxConfig) (string, error)
// StopPodSandbox stops the sandbox. If there are any running containers in the
// sandbox, they should be force terminated.
StopPodSandbox(podSandboxID string) error
// RemovePodSandbox removes the sandbox. If there are running containers in the
// sandbox, they should be forcibly removed.
RemovePodSandbox(podSandboxID string) error
// PodSandboxStatus returns the Status of the PodSandbox.
PodSandboxStatus(podSandboxID string) (*runtimeApi.PodSandboxStatus, error)
// ListPodSandbox returns a list of Sandbox.
ListPodSandbox(filter *runtimeApi.PodSandboxFilter) ([]*runtimeApi.PodSandbox, error)
// CreateContainer creates a new container in specified PodSandbox. // CreateContainer creates a new container in specified PodSandbox.
CreateContainer(podSandboxID string, config *runtimeApi.ContainerConfig, sandboxConfig *runtimeApi.PodSandboxConfig) (string, error) CreateContainer(podSandboxID string, config *runtimeApi.ContainerConfig, sandboxConfig *runtimeApi.PodSandboxConfig) (string, error)
// StartContainer starts the container. // StartContainer starts the container.
@ -62,6 +47,27 @@ type RuntimeService interface {
Exec(containerID string, cmd []string, tty bool, stdin io.Reader, stdout, stderr io.WriteCloser) error Exec(containerID string, cmd []string, tty bool, stdin io.Reader, stdout, stderr io.WriteCloser) error
} }
// RuntimeService interface should be implemented by a container runtime.
// The methods should be thread-safe.
type RuntimeService interface {
RuntimeVersioner
ContainerManager
// CreatePodSandbox creates a pod-level sandbox.
// The definition of PodSandbox is at https://github.com/kubernetes/kubernetes/pull/25899
CreatePodSandbox(config *runtimeApi.PodSandboxConfig) (string, error)
// StopPodSandbox stops the sandbox. If there are any running containers in the
// sandbox, they should be force terminated.
StopPodSandbox(podSandboxID string) error
// RemovePodSandbox removes the sandbox. If there are running containers in the
// sandbox, they should be forcibly removed.
RemovePodSandbox(podSandboxID string) error
// PodSandboxStatus returns the Status of the PodSandbox.
PodSandboxStatus(podSandboxID string) (*runtimeApi.PodSandboxStatus, error)
// ListPodSandbox returns a list of Sandbox.
ListPodSandbox(filter *runtimeApi.PodSandboxFilter) ([]*runtimeApi.PodSandbox, error)
}
// ImageManagerService interface should be implemented by a container image // ImageManagerService interface should be implemented by a container image
// manager. // manager.
// The methods should be thread-safe. // The methods should be thread-safe.