Example #1
0
// 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
}
Example #2
0
// 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
}
Example #3
0
// 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
}
Example #4
0
// 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
}