646bc3a94e
All of the CRI sandbox and container specs all get assigned almost the exact same default annotations (sandboxID, name, metadata, container type etc.) so lets make a helper to return the right set for a sandbox or regular workload container. Signed-off-by: Danny Canter <danny@dcantah.dev>
57 lines
2.2 KiB
Go
57 lines
2.2 KiB
Go
//go:build !windows && !linux
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package podsandbox
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import (
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/oci"
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"github.com/containerd/containerd/pkg/cri/annotations"
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imagespec "github.com/opencontainers/image-spec/specs-go/v1"
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runtimespec "github.com/opencontainers/runtime-spec/specs-go"
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runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
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)
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func (c *Controller) sandboxContainerSpec(id string, config *runtime.PodSandboxConfig,
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imageConfig *imagespec.ImageConfig, nsPath string, runtimePodAnnotations []string) (_ *runtimespec.Spec, retErr error) {
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return c.runtimeSpec(id, "", annotations.DefaultCRIAnnotations(id, "", "", config, true)...)
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}
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// sandboxContainerSpecOpts generates OCI spec options for
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// the sandbox container.
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func (c *Controller) sandboxContainerSpecOpts(config *runtime.PodSandboxConfig, imageConfig *imagespec.ImageConfig) ([]oci.SpecOpts, error) {
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return []oci.SpecOpts{}, nil
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}
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// setupSandboxFiles sets up necessary sandbox files including /dev/shm, /etc/hosts,
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// /etc/resolv.conf and /etc/hostname.
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func (c *Controller) setupSandboxFiles(id string, config *runtime.PodSandboxConfig) error {
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return nil
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}
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// cleanupSandboxFiles unmount some sandbox files, we rely on the removal of sandbox root directory to
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// remove these files. Unmount should *NOT* return error if the mount point is already unmounted.
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func (c *Controller) cleanupSandboxFiles(id string, config *runtime.PodSandboxConfig) error {
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return nil
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}
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// taskOpts generates task options for a (sandbox) container.
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func (c *Controller) taskOpts(runtimeType string) []containerd.NewTaskOpts {
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return []containerd.NewTaskOpts{}
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}
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