ec87479b7e
Please refer to `docs/rootless.md`. TLDR: * Make sure `/etc/subuid` and `/etc/subgid` contain the entry for you * `dockerd-rootless.sh --experimental` * `docker -H unix://$XDG_RUNTIME_DIR/docker.sock run ...` Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
65 lines
2.4 KiB
Go
65 lines
2.4 KiB
Go
// +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/docker/docker/rootless"
|
|
"github.com/spf13/pflag"
|
|
)
|
|
|
|
func getDefaultPidFile() (string, error) {
|
|
if !rootless.RunningWithNonRootUsername() {
|
|
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 !rootless.RunningWithNonRootUsername() {
|
|
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 !rootless.RunningWithNonRootUsername() {
|
|
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")
|
|
flags.StringVar(&conf.DefaultRuntime, "default-runtime", config.StockRuntimeName, "Default OCI runtime for containers")
|
|
|
|
}
|