pkg/cri/server/base: use structured log for CRI plugin startup

Log the config as a field instead of as part of the log message.

Before this:

    INFO[2023-12-07T14:58:43.515360429Z] loading plugin                                id=io.containerd.tracing.processor.v1.otlp type=io.containerd.tracing.processor.v1
    INFO[2023-12-07T14:58:43.515787512Z] loading plugin                                id=io.containerd.internal.v1.tracing type=io.containerd.internal.v1
    INFO[2023-12-07T14:58:43.515974429Z] loading plugin                                id=io.containerd.internal.v1.cri type=io.containerd.internal.v1
    INFO[2023-12-07T14:58:43.516037887Z] Start cri plugin with config {PluginConfig:{ContainerdConfig:{Snapshotter:overlayfs DefaultRuntimeName:runc Runtimes:map[runc:{Type:io.containerd.runc.v2 Path: PodAnnotations:[] ContainerAnnotations:[] Options:map[BinaryName: CriuImagePath: CriuWorkPath: IoGid:0 IoUid:0 NoNewKeyring:false Root: ShimCgroup:] PrivilegedWithoutHostDevices:false PrivilegedWithoutHostDevicesAllDevicesAllowed:false BaseRuntimeSpec: NetworkPluginConfDir: NetworkPluginMaxConfNum:0 Snapshotter: Sandboxer:podsandbox}] DisableSnapshotAnnotations:true DiscardUnpackedLayers:false IgnoreBlockIONotEnabledErrors:false IgnoreRdtNotEnabledErrors:false} CniConfig:{NetworkPluginBinDir:/opt/cni/bin NetworkPluginConfDir:/etc/cni/net.d NetworkPluginMaxConfNum:1 NetworkPluginSetupSerially:false NetworkPluginConfTemplate: IPPreference:} Registry:{ConfigPath: Mirrors:map[] Configs:map[] Auths:map[] Headers:map[]} ImageDecryption:{KeyModel:node} DisableTCPService:true StreamServerAddress:127.0.0.1 StreamServerPort:0 StreamIdleTimeout:4h0m0s EnableSelinux:false SelinuxCategoryRange:1024 SandboxImage:registry.k8s.io/pause:3.9 StatsCollectPeriod:10 EnableTLSStreaming:false X509KeyPairStreaming:{TLSCertFile: TLSKeyFile:} MaxContainerLogLineSize:16384 DisableCgroup:false DisableApparmor:false RestrictOOMScoreAdj:false MaxConcurrentDownloads:3 DisableProcMount:false UnsetSeccompProfile: TolerateMissingHugetlbController:true DisableHugetlbController:true DeviceOwnershipFromSecurityContext:false IgnoreImageDefinedVolumes:false NetNSMountsUnderStateDir:false EnableUnprivilegedPorts:true EnableUnprivilegedICMP:true EnableCDI:false CDISpecDirs:[/etc/cdi /var/run/cdi] ImagePullProgressTimeout:5m0s DrainExecSyncIOTimeout:0s} ContainerdRootDir:/var/lib/docker/containerd/daemon ContainerdEndpoint:/var/run/docker/containerd/containerd.sock RootDir:/var/lib/docker/containerd/daemon/io.containerd.grpc.v1.cri StateDir:/var/run/docker/containerd/daemon/io.containerd.grpc.v1.cri}

After this:

    INFO[2023-12-07T15:33:39.914112719Z] loading plugin                                id=io.containerd.tracing.processor.v1.otlp type=io.containerd.tracing.processor.v1
    INFO[2023-12-07T15:33:39.914526135Z] loading plugin                                id=io.containerd.internal.v1.tracing type=io.containerd.internal.v1
    INFO[2023-12-07T15:33:39.914580427Z] loading plugin                                id=io.containerd.internal.v1.cri type=io.containerd.internal.v1
    INFO[2023-12-07T15:33:39.914626385Z] starting cri plugin                           config="{PluginConfig:{ContainerdConfig:{Snapshotter:overlayfs DefaultRuntimeName:runc Runtimes:map[runc:{Type:io.containerd.runc.v2 Path: PodAnnotations:[] ContainerAnnotations:[] Options:map[BinaryName: CriuImagePath: CriuWorkPath: IoGid:0 IoUid:0 NoNewKeyring:false Root: ShimCgroup:] PrivilegedWithoutHostDevices:false PrivilegedWithoutHostDevicesAllDevicesAllowed:false BaseRuntimeSpec: NetworkPluginConfDir: NetworkPluginMaxConfNum:0 Snapshotter: Sandboxer:podsandbox}] DisableSnapshotAnnotations:true DiscardUnpackedLayers:false IgnoreBlockIONotEnabledErrors:false IgnoreRdtNotEnabledErrors:false} CniConfig:{NetworkPluginBinDir:/opt/cni/bin NetworkPluginConfDir:/etc/cni/net.d NetworkPluginMaxConfNum:1 NetworkPluginSetupSerially:false NetworkPluginConfTemplate: IPPreference:} Registry:{ConfigPath: Mirrors:map[] Configs:map[] Auths:map[] Headers:map[]} ImageDecryption:{KeyModel:node} DisableTCPService:true StreamServerAddress:127.0.0.1 StreamServerPort:0 StreamIdleTimeout:4h0m0s EnableSelinux:false SelinuxCategoryRange:1024 SandboxImage:registry.k8s.io/pause:3.9 StatsCollectPeriod:10 EnableTLSStreaming:false X509KeyPairStreaming:{TLSCertFile: TLSKeyFile:} MaxContainerLogLineSize:16384 DisableCgroup:false DisableApparmor:false RestrictOOMScoreAdj:false MaxConcurrentDownloads:3 DisableProcMount:false UnsetSeccompProfile: TolerateMissingHugetlbController:true DisableHugetlbController:true DeviceOwnershipFromSecurityContext:false IgnoreImageDefinedVolumes:false NetNSMountsUnderStateDir:false EnableUnprivilegedPorts:true EnableUnprivilegedICMP:true EnableCDI:false CDISpecDirs:[/etc/cdi /var/run/cdi] ImagePullProgressTimeout:5m0s DrainExecSyncIOTimeout:0s} ContainerdRootDir:/var/lib/docker/containerd/daemon ContainerdEndpoint:/var/run/docker/containerd/containerd.sock RootDir:/var/lib/docker/containerd/daemon/io.containerd.grpc.v1.cri StateDir:/var/run/docker/containerd/daemon/io.containerd.grpc.v1.cri}"

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

plugins/cri/runtime/plugin.go

@@ -99,7 +99,7 @@ func initCRIRuntime(ic *plugin.InitContext) (interface{}, error) {
 		StateDir:           stateDir,
 	}
 
-	log.G(ctx).Infof("Start cri plugin with config %+v", c)
+	log.G(ctx).WithFields(log.Fields{"config": fmt.Sprintf("%+v", c)}).Info("starting cri plugin")
 
 	if err := setGLogLevel(); err != nil {
 		return nil, fmt.Errorf("failed to set glog level: %w", err)