containerd/pkg/cri/server/sandbox_run_windows.go
Derek McGowan b22b627300
Move cri server packages under pkg/cri
Organizes the cri related server packages under pkg/cri

Signed-off-by: Derek McGowan <derek@mcg.dev>
2020-10-07 13:09:37 -07:00

92 lines
3.2 KiB
Go

// +build windows
/*
Copyright The containerd Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package server
import (
"github.com/containerd/containerd"
"github.com/containerd/containerd/oci"
imagespec "github.com/opencontainers/image-spec/specs-go/v1"
runtimespec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
runtime "k8s.io/cri-api/pkg/apis/runtime/v1alpha2"
"github.com/containerd/containerd/pkg/annotations"
customopts "github.com/containerd/containerd/pkg/containerd/opts"
)
func (c *criService) sandboxContainerSpec(id string, config *runtime.PodSandboxConfig,
imageConfig *imagespec.ImageConfig, nsPath string, runtimePodAnnotations []string) (*runtimespec.Spec, error) {
// Creates a spec Generator with the default spec.
specOpts := []oci.SpecOpts{
oci.WithEnv(imageConfig.Env),
oci.WithHostname(config.GetHostname()),
}
if imageConfig.WorkingDir != "" {
specOpts = append(specOpts, oci.WithProcessCwd(imageConfig.WorkingDir))
}
if len(imageConfig.Entrypoint) == 0 && len(imageConfig.Cmd) == 0 {
// Pause image must have entrypoint or cmd.
return nil, errors.Errorf("invalid empty entrypoint and cmd in image config %+v", imageConfig)
}
specOpts = append(specOpts, oci.WithProcessArgs(append(imageConfig.Entrypoint, imageConfig.Cmd...)...))
specOpts = append(specOpts,
// Clear the root location since hcsshim expects it.
// NOTE: readonly rootfs doesn't work on windows.
customopts.WithoutRoot,
customopts.WithWindowsNetworkNamespace(nsPath),
)
specOpts = append(specOpts, customopts.WithWindowsDefaultSandboxShares)
for pKey, pValue := range getPassthroughAnnotations(config.Annotations,
runtimePodAnnotations) {
specOpts = append(specOpts, customopts.WithAnnotation(pKey, pValue))
}
specOpts = append(specOpts,
customopts.WithAnnotation(annotations.ContainerType, annotations.ContainerTypeSandbox),
customopts.WithAnnotation(annotations.SandboxID, id),
customopts.WithAnnotation(annotations.SandboxLogDir, config.GetLogDirectory()),
)
return c.runtimeSpec(id, "", specOpts...)
}
// No sandbox container spec options for windows yet.
func (c *criService) sandboxContainerSpecOpts(config *runtime.PodSandboxConfig, imageConfig *imagespec.ImageConfig) ([]oci.SpecOpts, error) {
return nil, nil
}
// No sandbox files needed for windows.
func (c *criService) setupSandboxFiles(id string, config *runtime.PodSandboxConfig) error {
return nil
}
// No sandbox files needed for windows.
func (c *criService) cleanupSandboxFiles(id string, config *runtime.PodSandboxConfig) error {
return nil
}
// No task options needed for windows.
func (c *criService) taskOpts(runtimeType string) []containerd.NewTaskOpts {
return nil
}