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rpc_create_container.go
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rpc_create_container.go
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package v1
import (
"context"
"github.com/cri-o/cri-o/server/cri/types"
pb "k8s.io/cri-api/pkg/apis/runtime/v1"
)
func (s *service) CreateContainer(
ctx context.Context, req *pb.CreateContainerRequest,
) (*pb.CreateContainerResponse, error) {
r := &types.CreateContainerRequest{
PodSandboxID: req.PodSandboxId,
Config: types.NewContainerConfig(),
SandboxConfig: types.NewPodSandboxConfig(),
}
if req.Config != nil {
r.Config = &types.ContainerConfig{
Command: req.Config.Command,
Args: req.Config.Args,
WorkingDir: req.Config.WorkingDir,
Labels: req.Config.Labels,
Annotations: req.Config.Annotations,
LogPath: req.Config.LogPath,
Stdin: req.Config.Stdin,
StdinOnce: req.Config.StdinOnce,
Tty: req.Config.Tty,
Linux: types.NewLinuxContainerConfig(),
}
if req.Config.Metadata != nil {
r.Config.Metadata = &types.ContainerMetadata{
Name: req.Config.Metadata.Name,
Attempt: req.Config.Metadata.Attempt,
}
}
if req.Config.Image != nil {
r.Config.Image = &types.ImageSpec{
Image: req.Config.Image.Image,
Annotations: req.Config.Image.Annotations,
}
}
if req.Config.Linux != nil {
r.Config.Linux = types.NewLinuxContainerConfig()
if req.Config.Linux.Resources != nil {
r.Config.Linux.Resources = &types.LinuxContainerResources{
CPUPeriod: req.Config.Linux.Resources.CpuPeriod,
CPUQuota: req.Config.Linux.Resources.CpuQuota,
CPUShares: req.Config.Linux.Resources.CpuShares,
MemoryLimitInBytes: req.Config.Linux.Resources.MemoryLimitInBytes,
OomScoreAdj: req.Config.Linux.Resources.OomScoreAdj,
CPUsetCPUs: req.Config.Linux.Resources.CpusetCpus,
CPUsetMems: req.Config.Linux.Resources.CpusetMems,
}
hugepageLimits := []*types.HugepageLimit{}
for _, x := range req.Config.Linux.Resources.HugepageLimits {
hugepageLimits = append(hugepageLimits, &types.HugepageLimit{
PageSize: x.PageSize,
Limit: x.Limit,
})
}
r.Config.Linux.Resources.HugepageLimits = hugepageLimits
}
if req.Config.Linux.SecurityContext != nil {
r.Config.Linux.SecurityContext = &types.LinuxContainerSecurityContext{
RunAsUsername: req.Config.Linux.SecurityContext.RunAsUsername,
ApparmorProfile: req.Config.Linux.SecurityContext.ApparmorProfile,
SeccompProfilePath: req.Config.Linux.SecurityContext.SeccompProfilePath,
MaskedPaths: req.Config.Linux.SecurityContext.MaskedPaths,
ReadonlyPaths: req.Config.Linux.SecurityContext.ReadonlyPaths,
SupplementalGroups: req.Config.Linux.SecurityContext.SupplementalGroups,
Privileged: req.Config.Linux.SecurityContext.Privileged,
ReadonlyRootfs: req.Config.Linux.SecurityContext.ReadonlyRootfs,
NoNewPrivs: req.Config.Linux.SecurityContext.NoNewPrivs,
Capabilities: &types.Capability{},
NamespaceOptions: &types.NamespaceOption{},
SelinuxOptions: &types.SELinuxOption{},
}
if req.Config.Linux.SecurityContext.Capabilities != nil {
r.Config.Linux.SecurityContext.Capabilities = &types.Capability{
AddCapabilities: req.Config.Linux.SecurityContext.Capabilities.AddCapabilities,
DropCapabilities: req.Config.Linux.SecurityContext.Capabilities.DropCapabilities,
}
}
if req.Config.Linux.SecurityContext.Seccomp != nil {
r.Config.Linux.SecurityContext.Seccomp = &types.SecurityProfile{
ProfileType: types.SecurityProfileType(req.Config.Linux.SecurityContext.Seccomp.ProfileType),
LocalhostRef: req.Config.Linux.SecurityContext.Seccomp.LocalhostRef,
}
}
if req.Config.Linux.SecurityContext.Apparmor != nil {
r.Config.Linux.SecurityContext.Apparmor = &types.SecurityProfile{
ProfileType: types.SecurityProfileType(req.Config.Linux.SecurityContext.Apparmor.ProfileType),
LocalhostRef: req.Config.Linux.SecurityContext.Apparmor.LocalhostRef,
}
}
if req.Config.Linux.SecurityContext.NamespaceOptions != nil {
r.Config.Linux.SecurityContext.NamespaceOptions = &types.NamespaceOption{
Network: types.NamespaceMode(req.Config.Linux.SecurityContext.NamespaceOptions.Network),
Pid: types.NamespaceMode(req.Config.Linux.SecurityContext.NamespaceOptions.Pid),
Ipc: types.NamespaceMode(req.Config.Linux.SecurityContext.NamespaceOptions.Ipc),
TargetID: req.Config.Linux.SecurityContext.NamespaceOptions.TargetId,
}
}
if req.Config.Linux.SecurityContext.SelinuxOptions != nil {
r.Config.Linux.SecurityContext.SelinuxOptions = &types.SELinuxOption{
User: req.Config.Linux.SecurityContext.SelinuxOptions.User,
Role: req.Config.Linux.SecurityContext.SelinuxOptions.Role,
Type: req.Config.Linux.SecurityContext.SelinuxOptions.Type,
Level: req.Config.Linux.SecurityContext.SelinuxOptions.Level,
}
}
if req.Config.Linux.SecurityContext.RunAsUser != nil {
r.Config.Linux.SecurityContext.RunAsUser = &types.Int64Value{
Value: req.Config.Linux.SecurityContext.RunAsUser.Value,
}
}
if req.Config.Linux.SecurityContext.RunAsGroup != nil {
r.Config.Linux.SecurityContext.RunAsGroup = &types.Int64Value{
Value: req.Config.Linux.SecurityContext.RunAsGroup.Value,
}
}
}
}
envs := []*types.KeyValue{}
for _, x := range req.Config.Envs {
envs = append(envs, &types.KeyValue{
Key: x.Key,
Value: x.Value,
})
}
r.Config.Envs = envs
mounts := []*types.Mount{}
for _, x := range req.Config.Mounts {
mounts = append(mounts, &types.Mount{
ContainerPath: x.ContainerPath,
HostPath: x.HostPath,
Readonly: x.Readonly,
SelinuxRelabel: x.SelinuxRelabel,
Propagation: types.MountPropagation(x.Propagation),
})
}
r.Config.Mounts = mounts
devices := []*types.Device{}
for _, x := range req.Config.Devices {
devices = append(devices, &types.Device{
ContainerPath: x.ContainerPath,
HostPath: x.HostPath,
Permissions: x.Permissions,
})
}
r.Config.Devices = devices
}
if req.SandboxConfig != nil { // nolint: dupl
r.SandboxConfig = &types.PodSandboxConfig{
Hostname: req.SandboxConfig.Hostname,
LogDirectory: req.SandboxConfig.LogDirectory,
Labels: req.SandboxConfig.Labels,
Annotations: req.SandboxConfig.Annotations,
Linux: types.NewLinuxPodSandboxConfig(),
}
if req.SandboxConfig.DnsConfig != nil {
r.SandboxConfig.DNSConfig = &types.DNSConfig{
Servers: req.SandboxConfig.DnsConfig.Servers,
Searches: req.SandboxConfig.DnsConfig.Searches,
Options: req.SandboxConfig.DnsConfig.Options,
}
}
if req.SandboxConfig.Metadata != nil {
r.SandboxConfig.Metadata = &types.PodSandboxMetadata{
Name: req.SandboxConfig.Metadata.Name,
UID: req.SandboxConfig.Metadata.Uid,
Namespace: req.SandboxConfig.Metadata.Namespace,
Attempt: req.SandboxConfig.Metadata.Attempt,
}
}
portMappings := []*types.PortMapping{}
for _, x := range req.SandboxConfig.PortMappings {
portMappings = append(portMappings, &types.PortMapping{
Protocol: types.Protocol(x.Protocol),
ContainerPort: x.ContainerPort,
HostPort: x.HostPort,
HostIP: x.HostIp,
})
}
r.SandboxConfig.PortMappings = portMappings
if req.SandboxConfig.Linux != nil { // nolint: dupl
r.SandboxConfig.Linux = &types.LinuxPodSandboxConfig{
CgroupParent: req.SandboxConfig.Linux.CgroupParent,
Sysctls: req.SandboxConfig.Linux.Sysctls,
SecurityContext: types.NewLinuxSandboxSecurityContext(),
}
if req.SandboxConfig.Linux.SecurityContext != nil {
r.SandboxConfig.Linux.SecurityContext = &types.LinuxSandboxSecurityContext{
SeccompProfilePath: req.SandboxConfig.Linux.SecurityContext.SeccompProfilePath,
SupplementalGroups: req.SandboxConfig.Linux.SecurityContext.SupplementalGroups,
ReadonlyRootfs: req.SandboxConfig.Linux.SecurityContext.ReadonlyRootfs,
Privileged: req.SandboxConfig.Linux.SecurityContext.Privileged,
NamespaceOptions: &types.NamespaceOption{},
SelinuxOptions: &types.SELinuxOption{},
}
if req.SandboxConfig.Linux.SecurityContext.Seccomp != nil {
r.SandboxConfig.Linux.SecurityContext.Seccomp = &types.SecurityProfile{
ProfileType: types.SecurityProfileType(req.SandboxConfig.Linux.SecurityContext.Seccomp.ProfileType),
LocalhostRef: req.SandboxConfig.Linux.SecurityContext.Seccomp.LocalhostRef,
}
}
if req.SandboxConfig.Linux.SecurityContext.Apparmor != nil {
r.SandboxConfig.Linux.SecurityContext.Apparmor = &types.SecurityProfile{
ProfileType: types.SecurityProfileType(req.SandboxConfig.Linux.SecurityContext.Apparmor.ProfileType),
LocalhostRef: req.SandboxConfig.Linux.SecurityContext.Apparmor.LocalhostRef,
}
}
if req.SandboxConfig.Linux.SecurityContext.NamespaceOptions != nil {
r.SandboxConfig.Linux.SecurityContext.NamespaceOptions = &types.NamespaceOption{
Network: types.NamespaceMode(req.SandboxConfig.Linux.SecurityContext.NamespaceOptions.Network),
Pid: types.NamespaceMode(req.SandboxConfig.Linux.SecurityContext.NamespaceOptions.Pid),
Ipc: types.NamespaceMode(req.SandboxConfig.Linux.SecurityContext.NamespaceOptions.Ipc),
TargetID: req.SandboxConfig.Linux.SecurityContext.NamespaceOptions.TargetId,
}
}
if req.SandboxConfig.Linux.SecurityContext.SelinuxOptions != nil {
r.SandboxConfig.Linux.SecurityContext.SelinuxOptions = &types.SELinuxOption{
User: req.SandboxConfig.Linux.SecurityContext.SelinuxOptions.User,
Role: req.SandboxConfig.Linux.SecurityContext.SelinuxOptions.Role,
Type: req.SandboxConfig.Linux.SecurityContext.SelinuxOptions.Type,
Level: req.SandboxConfig.Linux.SecurityContext.SelinuxOptions.Level,
}
}
if req.SandboxConfig.Linux.SecurityContext.RunAsUser != nil {
r.SandboxConfig.Linux.SecurityContext.RunAsUser = &types.Int64Value{
Value: req.SandboxConfig.Linux.SecurityContext.RunAsUser.Value,
}
}
if req.SandboxConfig.Linux.SecurityContext.RunAsGroup != nil {
r.SandboxConfig.Linux.SecurityContext.RunAsGroup = &types.Int64Value{
Value: req.SandboxConfig.Linux.SecurityContext.RunAsGroup.Value,
}
}
}
}
}
res, err := s.server.CreateContainer(ctx, r)
if err != nil {
return nil, err
}
return &pb.CreateContainerResponse{ContainerId: res.ContainerID}, nil
}