github.com/endophage/docker@v1.4.2-0.20161027011718-242853499895/runconfig/hostconfig_windows.go (about)

     1  package runconfig
     2  
     3  import (
     4  	"fmt"
     5  	"strings"
     6  
     7  	"github.com/docker/docker/api/types/container"
     8  	"github.com/docker/docker/pkg/sysinfo"
     9  )
    10  
    11  // DefaultDaemonNetworkMode returns the default network stack the daemon should
    12  // use.
    13  func DefaultDaemonNetworkMode() container.NetworkMode {
    14  	return container.NetworkMode("nat")
    15  }
    16  
    17  // IsPreDefinedNetwork indicates if a network is predefined by the daemon
    18  func IsPreDefinedNetwork(network string) bool {
    19  	return !container.NetworkMode(network).IsUserDefined()
    20  }
    21  
    22  // ValidateNetMode ensures that the various combinations of requested
    23  // network settings are valid.
    24  func ValidateNetMode(c *container.Config, hc *container.HostConfig) error {
    25  	if hc == nil {
    26  		return nil
    27  	}
    28  	parts := strings.Split(string(hc.NetworkMode), ":")
    29  	if len(parts) > 1 {
    30  		return fmt.Errorf("invalid --net: %s", hc.NetworkMode)
    31  	}
    32  	return nil
    33  }
    34  
    35  // ValidateIsolation performs platform specific validation of the
    36  // isolation in the hostconfig structure. Windows supports 'default' (or
    37  // blank), 'process', or 'hyperv'.
    38  func ValidateIsolation(hc *container.HostConfig) error {
    39  	// We may not be passed a host config, such as in the case of docker commit
    40  	if hc == nil {
    41  		return nil
    42  	}
    43  	if !hc.Isolation.IsValid() {
    44  		return fmt.Errorf("invalid --isolation: %q. Windows supports 'default', 'process', or 'hyperv'", hc.Isolation)
    45  	}
    46  	return nil
    47  }
    48  
    49  // ValidateQoS performs platform specific validation of the Qos settings
    50  func ValidateQoS(hc *container.HostConfig) error {
    51  	return nil
    52  }
    53  
    54  // ValidateResources performs platform specific validation of the resource settings
    55  func ValidateResources(hc *container.HostConfig, si *sysinfo.SysInfo) error {
    56  	// We may not be passed a host config, such as in the case of docker commit
    57  	if hc == nil {
    58  		return nil
    59  	}
    60  
    61  	if hc.Resources.CPURealtimePeriod != 0 {
    62  		return fmt.Errorf("invalid --cpu-rt-period: Windows does not support this feature")
    63  	}
    64  	if hc.Resources.CPURealtimeRuntime != 0 {
    65  		return fmt.Errorf("invalid --cpu-rt-runtime: Windows does not support this feature")
    66  	}
    67  	return nil
    68  }