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moby--moby/cmd/dockerd/config_common_unix.go
Brian Goff 7ccf750daa Allow switching Windows runtimes.
This adds support for 2 runtimes on Windows, one that uses the built-in
HCSv1 integration and another which uses containerd with the runhcs
shim.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2021-09-23 17:44:04 +00:00

63 lines
2.2 KiB
Go

//go:build linux || freebsd
// +build linux freebsd
package main
import (
"path/filepath"
"github.com/docker/docker/api/types"
"github.com/docker/docker/daemon/config"
"github.com/docker/docker/opts"
"github.com/docker/docker/pkg/homedir"
"github.com/spf13/pflag"
)
func getDefaultPidFile() (string, error) {
if !honorXDG {
return "/var/run/docker.pid", nil
}
runtimeDir, err := homedir.GetRuntimeDir()
if err != nil {
return "", err
}
return filepath.Join(runtimeDir, "docker.pid"), nil
}
func getDefaultDataRoot() (string, error) {
if !honorXDG {
return "/var/lib/docker", nil
}
dataHome, err := homedir.GetDataHome()
if err != nil {
return "", err
}
return filepath.Join(dataHome, "docker"), nil
}
func getDefaultExecRoot() (string, error) {
if !honorXDG {
return "/var/run/docker", nil
}
runtimeDir, err := homedir.GetRuntimeDir()
if err != nil {
return "", err
}
return filepath.Join(runtimeDir, "docker"), nil
}
// installUnixConfigFlags adds command-line options to the top-level flag parser for
// the current process that are common across Unix platforms.
func installUnixConfigFlags(conf *config.Config, flags *pflag.FlagSet) {
conf.Runtimes = make(map[string]types.Runtime)
flags.StringVarP(&conf.SocketGroup, "group", "G", "docker", "Group for the unix socket")
flags.StringVar(&conf.BridgeConfig.IP, "bip", "", "Specify network bridge IP")
flags.StringVarP(&conf.BridgeConfig.Iface, "bridge", "b", "", "Attach containers to a network bridge")
flags.StringVar(&conf.BridgeConfig.FixedCIDR, "fixed-cidr", "", "IPv4 subnet for fixed IPs")
flags.Var(opts.NewIPOpt(&conf.BridgeConfig.DefaultGatewayIPv4, ""), "default-gateway", "Container default gateway IPv4 address")
flags.Var(opts.NewIPOpt(&conf.BridgeConfig.DefaultGatewayIPv6, ""), "default-gateway-v6", "Container default gateway IPv6 address")
flags.BoolVar(&conf.BridgeConfig.InterContainerCommunication, "icc", true, "Enable inter-container communication")
flags.Var(opts.NewIPOpt(&conf.BridgeConfig.DefaultIP, "0.0.0.0"), "ip", "Default IP when binding container ports")
flags.Var(opts.NewNamedRuntimeOpt("runtimes", &conf.Runtimes, config.StockRuntimeName), "add-runtime", "Register an additional OCI compatible runtime")
}