1// +build linux freebsd
2
3package main
4
5import (
6	"github.com/docker/docker/daemon/config"
7	"github.com/docker/docker/opts"
8	"github.com/docker/go-units"
9	"github.com/spf13/pflag"
10)
11
12// installConfigFlags adds flags to the pflag.FlagSet to configure the daemon
13func installConfigFlags(conf *config.Config, flags *pflag.FlagSet) {
14	// First handle install flags which are consistent cross-platform
15	installCommonConfigFlags(conf, flags)
16
17	// Then install flags common to unix platforms
18	installUnixConfigFlags(conf, flags)
19
20	conf.Ulimits = make(map[string]*units.Ulimit)
21	conf.NetworkConfig.DefaultAddressPools = opts.PoolsOpt{}
22
23	// Set default value for `--default-shm-size`
24	conf.ShmSize = opts.MemBytes(config.DefaultShmSize)
25
26	// Then platform-specific install flags
27	flags.BoolVar(&conf.EnableSelinuxSupport, "selinux-enabled", false, "Enable selinux support")
28	flags.Var(opts.NewNamedUlimitOpt("default-ulimits", &conf.Ulimits), "default-ulimit", "Default ulimits for containers")
29	flags.BoolVar(&conf.BridgeConfig.EnableIPTables, "iptables", true, "Enable addition of iptables rules")
30	flags.BoolVar(&conf.BridgeConfig.EnableIPForward, "ip-forward", true, "Enable net.ipv4.ip_forward")
31	flags.BoolVar(&conf.BridgeConfig.EnableIPMasq, "ip-masq", true, "Enable IP masquerading")
32	flags.BoolVar(&conf.BridgeConfig.EnableIPv6, "ipv6", false, "Enable IPv6 networking")
33	flags.StringVar(&conf.BridgeConfig.FixedCIDRv6, "fixed-cidr-v6", "", "IPv6 subnet for fixed IPs")
34	flags.BoolVar(&conf.BridgeConfig.EnableUserlandProxy, "userland-proxy", true, "Use userland proxy for loopback traffic")
35	flags.StringVar(&conf.BridgeConfig.UserlandProxyPath, "userland-proxy-path", "", "Path to the userland proxy binary")
36	flags.StringVar(&conf.CgroupParent, "cgroup-parent", "", "Set parent cgroup for all containers")
37	flags.StringVar(&conf.RemappedRoot, "userns-remap", "", "User/Group setting for user namespaces")
38	flags.BoolVar(&conf.LiveRestoreEnabled, "live-restore", false, "Enable live restore of docker when containers are still running")
39	flags.IntVar(&conf.OOMScoreAdjust, "oom-score-adjust", -500, "Set the oom_score_adj for the daemon")
40	flags.BoolVar(&conf.Init, "init", false, "Run an init in the container to forward signals and reap processes")
41	flags.StringVar(&conf.InitPath, "init-path", "", "Path to the docker-init binary")
42	flags.Int64Var(&conf.CPURealtimePeriod, "cpu-rt-period", 0, "Limit the CPU real-time period in microseconds")
43	flags.Int64Var(&conf.CPURealtimeRuntime, "cpu-rt-runtime", 0, "Limit the CPU real-time runtime in microseconds")
44	flags.StringVar(&conf.SeccompProfile, "seccomp-profile", "", "Path to seccomp profile")
45	flags.Var(&conf.ShmSize, "default-shm-size", "Default shm size for containers")
46	flags.BoolVar(&conf.NoNewPrivileges, "no-new-privileges", false, "Set no-new-privileges by default for new containers")
47	flags.StringVar(&conf.IpcMode, "default-ipc-mode", config.DefaultIpcMode, `Default mode for containers ipc ("shareable" | "private")`)
48	flags.Var(&conf.NetworkConfig.DefaultAddressPools, "default-address-pool", "Default address pools for node specific local networks")
49
50}
51