// Convert converts a service configuration to an docker API structures (Config and HostConfig)
func Convert(c *config.ServiceConfig, ctx project.Context, clientFactory composeclient.Factory) (*container.Config, *container.HostConfig, error) {
restartPolicy, err := restartPolicy(c)
if err != nil {
return nil, nil, err
}
exposedPorts, portBindings, err := ports(c)
if err != nil {
return nil, nil, err
}
deviceMappings, err := parseDevices(c.Devices)
if err != nil {
return nil, nil, err
}
var volumesFrom []string
if c.VolumesFrom != nil {
volumesFrom, err = getVolumesFrom(c.VolumesFrom, ctx.Project.ServiceConfigs, ctx.ProjectName)
if err != nil {
return nil, nil, err
}
}
vols := volumes(c, ctx)
config := &container.Config{
Entrypoint: strslice.StrSlice(utils.CopySlice(c.Entrypoint)),
Hostname: c.Hostname,
Domainname: c.DomainName,
User: c.User,
Env: utils.CopySlice(c.Environment),
Cmd: strslice.StrSlice(utils.CopySlice(c.Command)),
Image: c.Image,
Labels: utils.CopyMap(c.Labels),
ExposedPorts: exposedPorts,
Tty: c.Tty,
OpenStdin: c.StdinOpen,
WorkingDir: c.WorkingDir,
Volumes: toMap(Filter(vols, isVolume)),
MacAddress: c.MacAddress,
}
ulimits := []*units.Ulimit{}
if c.Ulimits.Elements != nil {
for _, ulimit := range c.Ulimits.Elements {
ulimits = append(ulimits, &units.Ulimit{
Name: ulimit.Name,
Soft: ulimit.Soft,
Hard: ulimit.Hard,
})
}
}
resources := container.Resources{
CgroupParent: c.CgroupParent,
Memory: int64(c.MemLimit),
MemorySwap: int64(c.MemSwapLimit),
CPUShares: int64(c.CPUShares),
CPUQuota: int64(c.CPUQuota),
CpusetCpus: c.CPUSet,
Ulimits: ulimits,
Devices: deviceMappings,
}
networkMode := c.NetworkMode
if c.NetworkMode == "" {
if c.Networks != nil && len(c.Networks.Networks) > 0 {
networkMode = c.Networks.Networks[0].RealName
}
} else {
switch {
case strings.HasPrefix(c.NetworkMode, "service:"):
serviceName := c.NetworkMode[8:]
if serviceConfig, ok := ctx.Project.ServiceConfigs.Get(serviceName); ok {
// FIXME(vdemeester) this is actually not right, should be fixed but not there
service, err := ctx.ServiceFactory.Create(ctx.Project, serviceName, serviceConfig)
if err != nil {
return nil, nil, err
}
containers, err := service.Containers(context.Background())
if err != nil {
return nil, nil, err
}
if len(containers) != 0 {
container := containers[0]
containerID, err := container.ID()
if err != nil {
return nil, nil, err
}
networkMode = "container:" + containerID
}
// FIXME(vdemeester) log/warn in case of len(containers) == 0
}
case strings.HasPrefix(c.NetworkMode, "container:"):
containerName := c.NetworkMode[10:]
client := clientFactory.Create(nil)
container, err := composecontainer.Get(context.Background(), client, containerName)
if err != nil {
return nil, nil, err
}
networkMode = "container:" + container.ID
default:
// do nothing :)
}
}
hostConfig := &container.HostConfig{
VolumesFrom: volumesFrom,
CapAdd: strslice.StrSlice(utils.CopySlice(c.CapAdd)),
CapDrop: strslice.StrSlice(utils.CopySlice(c.CapDrop)),
ExtraHosts: utils.CopySlice(c.ExtraHosts),
Privileged: c.Privileged,
Binds: Filter(vols, isBind),
DNS: utils.CopySlice(c.DNS),
DNSSearch: utils.CopySlice(c.DNSSearch),
LogConfig: container.LogConfig{
Type: c.Logging.Driver,
Config: utils.CopyMap(c.Logging.Options),
},
NetworkMode: container.NetworkMode(networkMode),
ReadonlyRootfs: c.ReadOnly,
PidMode: container.PidMode(c.Pid),
UTSMode: container.UTSMode(c.Uts),
IpcMode: container.IpcMode(c.Ipc),
PortBindings: portBindings,
RestartPolicy: *restartPolicy,
ShmSize: int64(c.ShmSize),
SecurityOpt: utils.CopySlice(c.SecurityOpt),
VolumeDriver: c.VolumeDriver,
Resources: resources,
}
if config.Labels == nil {
config.Labels = map[string]string{}
}
return config, hostConfig, nil
}
// Convert converts a service configuration to an docker API structures (Config and HostConfig)
func Convert(c *project.ServiceConfig, ctx project.Context) (*container.Config, *container.HostConfig, error) {
restartPolicy, err := restartPolicy(c)
if err != nil {
return nil, nil, err
}
exposedPorts, portBindings, err := ports(c)
if err != nil {
return nil, nil, err
}
deviceMappings, err := parseDevices(c.Devices)
if err != nil {
return nil, nil, err
}
var volumesFrom []string
if c.VolumesFrom != nil {
volumesFrom, err = getVolumesFrom(c.VolumesFrom, ctx.Project.Configs, ctx.ProjectName)
if err != nil {
return nil, nil, err
}
}
config := &container.Config{
Entrypoint: strslice.StrSlice(utils.CopySlice(c.Entrypoint.Slice())),
Hostname: c.Hostname,
Domainname: c.DomainName,
User: c.User,
Env: utils.CopySlice(c.Environment.Slice()),
Cmd: strslice.StrSlice(utils.CopySlice(c.Command.Slice())),
Image: c.Image,
Labels: utils.CopyMap(c.Labels.MapParts()),
ExposedPorts: exposedPorts,
Tty: c.Tty,
OpenStdin: c.StdinOpen,
WorkingDir: c.WorkingDir,
Volumes: volumes(c, ctx),
MacAddress: c.MacAddress,
}
ulimits := []*units.Ulimit{}
if c.Ulimits.Elements != nil {
for _, ulimit := range c.Ulimits.Elements {
ulimits = append(ulimits, &units.Ulimit{
Name: ulimit.Name,
Soft: ulimit.Soft,
Hard: ulimit.Hard,
})
}
}
resources := container.Resources{
CgroupParent: c.CgroupParent,
Memory: c.MemLimit,
MemorySwap: c.MemSwapLimit,
CPUShares: c.CPUShares,
CPUQuota: c.CPUQuota,
CpusetCpus: c.CPUSet,
Ulimits: ulimits,
Devices: deviceMappings,
}
hostConfig := &container.HostConfig{
VolumesFrom: volumesFrom,
CapAdd: strslice.StrSlice(utils.CopySlice(c.CapAdd)),
CapDrop: strslice.StrSlice(utils.CopySlice(c.CapDrop)),
ExtraHosts: utils.CopySlice(c.ExtraHosts),
Privileged: c.Privileged,
Binds: Filter(c.Volumes, isBind),
DNS: utils.CopySlice(c.DNS.Slice()),
DNSSearch: utils.CopySlice(c.DNSSearch.Slice()),
LogConfig: container.LogConfig{
Type: c.LogDriver,
Config: utils.CopyMap(c.LogOpt),
},
NetworkMode: container.NetworkMode(c.Net),
ReadonlyRootfs: c.ReadOnly,
PidMode: container.PidMode(c.Pid),
UTSMode: container.UTSMode(c.Uts),
IpcMode: container.IpcMode(c.Ipc),
PortBindings: portBindings,
RestartPolicy: *restartPolicy,
SecurityOpt: utils.CopySlice(c.SecurityOpt),
VolumeDriver: c.VolumeDriver,
Resources: resources,
}
return config, hostConfig, nil
}
// Convert converts a service configuration to an docker API structures (Config and HostConfig)
func Convert(c *project.ServiceConfig) (*dockerclient.Config, *dockerclient.HostConfig, error) {
restartPolicy, err := restartPolicy(c)
if err != nil {
return nil, nil, err
}
exposedPorts, portBindings, err := ports(c)
if err != nil {
return nil, nil, err
}
deviceMappings, err := parseDevices(c.Devices)
if err != nil {
return nil, nil, err
}
config := &dockerclient.Config{
Entrypoint: utils.CopySlice(c.Entrypoint.Slice()),
Hostname: c.Hostname,
Domainname: c.DomainName,
User: c.User,
Env: utils.CopySlice(c.Environment.Slice()),
Cmd: utils.CopySlice(c.Command.Slice()),
Image: c.Image,
Labels: utils.CopyMap(c.Labels.MapParts()),
ExposedPorts: exposedPorts,
Tty: c.Tty,
OpenStdin: c.StdinOpen,
WorkingDir: c.WorkingDir,
VolumeDriver: c.VolumeDriver,
Volumes: volumes(c),
}
hostConfig := &dockerclient.HostConfig{
VolumesFrom: utils.CopySlice(c.VolumesFrom),
CapAdd: utils.CopySlice(c.CapAdd),
CapDrop: utils.CopySlice(c.CapDrop),
CPUShares: c.CPUShares,
CPUSetCPUs: c.CPUSet,
ExtraHosts: utils.CopySlice(c.ExtraHosts),
Privileged: c.Privileged,
Binds: Filter(c.Volumes, isBind),
Devices: deviceMappings,
DNS: utils.CopySlice(c.DNS.Slice()),
DNSSearch: utils.CopySlice(c.DNSSearch.Slice()),
LogConfig: dockerclient.LogConfig{
Type: c.LogDriver,
Config: utils.CopyMap(c.LogOpt),
},
Memory: c.MemLimit,
MemorySwap: c.MemSwapLimit,
NetworkMode: c.Net,
ReadonlyRootfs: c.ReadOnly,
PidMode: c.Pid,
UTSMode: c.Uts,
IpcMode: c.Ipc,
PortBindings: portBindings,
RestartPolicy: *restartPolicy,
SecurityOpt: utils.CopySlice(c.SecurityOpt),
}
return config, hostConfig, nil
}
// Convert converts a service configuration to an docker API structures (Config and HostConfig)
func Convert(c *config.ServiceConfig, ctx project.Context) (*container.Config, *container.HostConfig, error) {
restartPolicy, err := restartPolicy(c)
if err != nil {
return nil, nil, err
}
exposedPorts, portBindings, err := ports(c)
if err != nil {
return nil, nil, err
}
deviceMappings, err := parseDevices(c.Devices)
if err != nil {
return nil, nil, err
}
var volumesFrom []string
if c.VolumesFrom != nil {
volumesFrom, err = getVolumesFrom(c.VolumesFrom, ctx.Project.ServiceConfigs, ctx.ProjectName)
if err != nil {
return nil, nil, err
}
}
vols := volumes(c, ctx)
config := &container.Config{
Entrypoint: strslice.StrSlice(utils.CopySlice(c.Entrypoint)),
Hostname: c.Hostname,
Domainname: c.DomainName,
User: c.User,
Env: utils.CopySlice(c.Environment),
Cmd: strslice.StrSlice(utils.CopySlice(c.Command)),
Image: c.Image,
Labels: utils.CopyMap(c.Labels),
ExposedPorts: exposedPorts,
Tty: c.Tty,
OpenStdin: c.StdinOpen,
WorkingDir: c.WorkingDir,
Volumes: toMap(Filter(vols, isVolume)),
MacAddress: c.MacAddress,
StopSignal: c.StopSignal,
}
ulimits := []*units.Ulimit{}
if c.Ulimits.Elements != nil {
for _, ulimit := range c.Ulimits.Elements {
ulimits = append(ulimits, &units.Ulimit{
Name: ulimit.Name,
Soft: ulimit.Soft,
Hard: ulimit.Hard,
})
}
}
memorySwappiness := int64(c.MemSwappiness)
tmpfs := map[string]string{}
for _, path := range c.Tmpfs {
split := strings.SplitN(path, ":", 2)
if len(split) == 1 {
tmpfs[split[0]] = ""
} else if len(split) == 2 {
tmpfs[split[0]] = split[1]
}
}
blkioWeightDevices := []*blkiodev.WeightDevice{}
for _, blkioWeightDevice := range c.BlkioWeightDevice {
split := strings.Split(blkioWeightDevice, ":")
if len(split) == 2 {
weight, err := strconv.ParseUint(split[1], 10, 16)
if err != nil {
return nil, nil, err
}
blkioWeightDevices = append(blkioWeightDevices, &blkiodev.WeightDevice{
Path: split[0],
Weight: uint16(weight),
})
}
}
blkioDeviceReadBps, err := getThrottleDevice(c.DeviceReadBps)
if err != nil {
return nil, nil, err
}
blkioDeviceReadIOps, err := getThrottleDevice(c.DeviceReadIOps)
if err != nil {
return nil, nil, err
}
blkioDeviceWriteBps, err := getThrottleDevice(c.DeviceWriteBps)
if err != nil {
return nil, nil, err
}
blkioDeviceWriteIOps, err := getThrottleDevice(c.DeviceWriteIOps)
if err != nil {
return nil, nil, err
}
resources := container.Resources{
BlkioWeight: uint16(c.BlkioWeight),
BlkioWeightDevice: blkioWeightDevices,
CgroupParent: c.CgroupParent,
Memory: int64(c.MemLimit),
MemoryReservation: int64(c.MemReservation),
MemorySwap: int64(c.MemSwapLimit),
MemorySwappiness: &memorySwappiness,
CPUPeriod: int64(c.CPUPeriod),
CPUShares: int64(c.CPUShares),
CPUQuota: int64(c.CPUQuota),
CpusetCpus: c.CPUSet,
Ulimits: ulimits,
Devices: deviceMappings,
OomKillDisable: &c.OomKillDisable,
BlkioDeviceReadBps: blkioDeviceReadBps,
BlkioDeviceReadIOps: blkioDeviceReadIOps,
BlkioDeviceWriteBps: blkioDeviceWriteBps,
BlkioDeviceWriteIOps: blkioDeviceWriteIOps,
}
hostConfig := &container.HostConfig{
VolumesFrom: volumesFrom,
CapAdd: strslice.StrSlice(utils.CopySlice(c.CapAdd)),
CapDrop: strslice.StrSlice(utils.CopySlice(c.CapDrop)),
GroupAdd: c.GroupAdd,
ExtraHosts: utils.CopySlice(c.ExtraHosts),
Privileged: c.Privileged,
Binds: Filter(vols, isBind),
DNS: utils.CopySlice(c.DNS),
DNSOptions: utils.CopySlice(c.DNSOpt),
DNSSearch: utils.CopySlice(c.DNSSearch),
Isolation: container.Isolation(c.Isolation),
LogConfig: container.LogConfig{
Type: c.Logging.Driver,
Config: utils.CopyMap(c.Logging.Options),
},
NetworkMode: container.NetworkMode(c.NetworkMode),
ReadonlyRootfs: c.ReadOnly,
OomScoreAdj: int(c.OomScoreAdj),
PidMode: container.PidMode(c.Pid),
UTSMode: container.UTSMode(c.Uts),
IpcMode: container.IpcMode(c.Ipc),
PortBindings: portBindings,
RestartPolicy: *restartPolicy,
ShmSize: int64(c.ShmSize),
SecurityOpt: utils.CopySlice(c.SecurityOpt),
Tmpfs: tmpfs,
VolumeDriver: c.VolumeDriver,
Resources: resources,
}
if config.Labels == nil {
config.Labels = map[string]string{}
}
return config, hostConfig, nil
}