3baf5edb8b
This change simplifies the CRI plugin dependencies by not requiring the CRI image plugin to depend on any other CRI components. Since other CRI plugins depend on the image plugin, this allows prevents a dependency cycle for CRI configurations on a base plugin. Signed-off-by: Derek McGowan <derek@mcg.dev>
115 lines
3.2 KiB
Go
115 lines
3.2 KiB
Go
//go:build !windows
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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 config
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import (
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containerd "github.com/containerd/containerd/v2/client"
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"github.com/pelletier/go-toml/v2"
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"k8s.io/kubelet/pkg/cri/streaming"
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)
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func DefaultImageConfig() ImageConfig {
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return ImageConfig{
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Snapshotter: containerd.DefaultSnapshotter,
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DisableSnapshotAnnotations: true,
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MaxConcurrentDownloads: 3,
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ImageDecryption: ImageDecryption{
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KeyModel: KeyModelNode,
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},
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PinnedImages: map[string]string{
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"sandbox": DefaultSandboxImage,
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},
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ImagePullProgressTimeout: defaultImagePullProgressTimeoutDuration.String(),
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ImagePullWithSyncFs: false,
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StatsCollectPeriod: 10,
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}
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}
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// DefaultConfig returns default configurations of cri plugin.
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func DefaultConfig() PluginConfig {
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defaultRuncV2Opts := `
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# NoNewKeyring disables new keyring for the container.
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NoNewKeyring = false
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# ShimCgroup places the shim in a cgroup.
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ShimCgroup = ""
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# IoUid sets the I/O's pipes uid.
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IoUid = 0
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# IoGid sets the I/O's pipes gid.
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IoGid = 0
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# BinaryName is the binary name of the runc binary.
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BinaryName = ""
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# Root is the runc root directory.
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Root = ""
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# CriuImagePath is the criu image path
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CriuImagePath = ""
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# CriuWorkPath is the criu work path.
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CriuWorkPath = ""
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`
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var m map[string]interface{}
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toml.Unmarshal([]byte(defaultRuncV2Opts), &m)
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return PluginConfig{
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CniConfig: CniConfig{
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NetworkPluginBinDir: "/opt/cni/bin",
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NetworkPluginConfDir: "/etc/cni/net.d",
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NetworkPluginMaxConfNum: 1, // only one CNI plugin config file will be loaded
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NetworkPluginSetupSerially: false,
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NetworkPluginConfTemplate: "",
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},
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ContainerdConfig: ContainerdConfig{
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DefaultRuntimeName: "runc",
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Runtimes: map[string]Runtime{
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"runc": {
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Type: "io.containerd.runc.v2",
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Options: m,
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Sandboxer: string(ModePodSandbox),
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},
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},
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},
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DisableTCPService: true,
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StreamServerAddress: "127.0.0.1",
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StreamServerPort: "0",
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StreamIdleTimeout: streaming.DefaultConfig.StreamIdleTimeout.String(), // 4 hour
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EnableSelinux: false,
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SelinuxCategoryRange: 1024,
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EnableTLSStreaming: false,
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X509KeyPairStreaming: X509KeyPairStreaming{
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TLSKeyFile: "",
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TLSCertFile: "",
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},
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MaxContainerLogLineSize: 16 * 1024,
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DisableProcMount: false,
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TolerateMissingHugetlbController: true,
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DisableHugetlbController: true,
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IgnoreImageDefinedVolumes: false,
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EnableCDI: false,
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CDISpecDirs: []string{"/etc/cdi", "/var/run/cdi"},
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DrainExecSyncIOTimeout: "0s",
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EnableUnprivilegedPorts: true,
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EnableUnprivilegedICMP: true,
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}
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}
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