b8220f5d0d
This option is only used for the default bridge network; let's move the field to that struct to make it clearer what it's used for. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
71 lines
2 KiB
Go
71 lines
2 KiB
Go
package config // import "github.com/docker/docker/daemon/config"
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import (
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"context"
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"os"
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"path/filepath"
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"github.com/containerd/containerd/log"
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)
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const (
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// StockRuntimeName is used by the 'default-runtime' flag in dockerd as the
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// default value. On Windows keep this empty so the value is auto-detected
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// based on other options.
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StockRuntimeName = ""
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)
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// BridgeConfig stores all the bridge driver specific
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// configuration.
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type BridgeConfig struct {
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commonBridgeConfig
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// MTU is not actually used on Windows, but the --mtu option has always
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// been there on Windows (but ignored).
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MTU int `json:"mtu,omitempty"`
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}
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// Config defines the configuration of a docker daemon.
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// It includes json tags to deserialize configuration from a file
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// using the same names that the flags in the command line uses.
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type Config struct {
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CommonConfig
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// Fields below here are platform specific. (There are none presently
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// for the Windows daemon.)
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}
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// GetExecRoot returns the user configured Exec-root
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func (conf *Config) GetExecRoot() string {
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return ""
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}
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// GetInitPath returns the configured docker-init path
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func (conf *Config) GetInitPath() string {
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return ""
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}
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// IsSwarmCompatible defines if swarm mode can be enabled in this config
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func (conf *Config) IsSwarmCompatible() error {
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return nil
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}
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// ValidatePlatformConfig checks if any platform-specific configuration settings are invalid.
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func (conf *Config) ValidatePlatformConfig() error {
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if conf.MTU != 0 && conf.MTU != DefaultNetworkMtu {
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log.G(context.TODO()).Warn(`WARNING: MTU for the default network is not configurable on Windows, and this option will be ignored.`)
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}
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return nil
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}
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// IsRootless returns conf.Rootless on Linux but false on Windows
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func (conf *Config) IsRootless() bool {
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return false
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}
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func setPlatformDefaults(cfg *Config) error {
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cfg.Root = filepath.Join(os.Getenv("programdata"), "docker")
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cfg.ExecRoot = filepath.Join(os.Getenv("programdata"), "docker", "exec-root")
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cfg.Pidfile = filepath.Join(cfg.Root, "docker.pid")
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return nil
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}
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