64 lines
4.1 KiB
Go
64 lines
4.1 KiB
Go
package main
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import (
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"os"
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"path/filepath"
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"github.com/docker/docker/api"
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"github.com/docker/docker/opts"
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flag "github.com/docker/docker/pkg/mflag"
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)
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var (
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dockerCertPath = os.Getenv("DOCKER_CERT_PATH")
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)
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func init() {
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if dockerCertPath == "" {
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dockerCertPath = filepath.Join(os.Getenv("HOME"), ".docker")
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}
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}
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var (
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flVersion = flag.Bool([]string{"v", "-version"}, false, "Print version information and quit")
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flDaemon = flag.Bool([]string{"d", "-daemon"}, false, "Enable daemon mode")
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flGraphOpts opts.ListOpts
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flDebug = flag.Bool([]string{"D", "-debug"}, false, "Enable debug mode")
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flAutoRestart = flag.Bool([]string{"r", "-restart"}, true, "Restart previously running containers")
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bridgeName = flag.String([]string{"b", "-bridge"}, "", "Attach containers to a pre-existing network bridge\nuse 'none' to disable container networking")
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bridgeIp = flag.String([]string{"#bip", "-bip"}, "", "Use this CIDR notation address for the network bridge's IP, not compatible with -b")
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pidfile = flag.String([]string{"p", "-pidfile"}, "/var/run/docker.pid", "Path to use for daemon PID file")
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flRoot = flag.String([]string{"g", "-graph"}, "/var/lib/docker", "Path to use as the root of the Docker runtime")
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flSocketGroup = flag.String([]string{"G", "-group"}, "docker", "Group to assign the unix socket specified by -H when running in daemon mode\nuse '' (the empty string) to disable setting of a group")
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flEnableCors = flag.Bool([]string{"#api-enable-cors", "-api-enable-cors"}, false, "Enable CORS headers in the remote API")
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flDns = opts.NewListOpts(opts.ValidateIPAddress)
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flDnsSearch = opts.NewListOpts(opts.ValidateDnsSearch)
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flEnableIptables = flag.Bool([]string{"#iptables", "-iptables"}, true, "Enable Docker's addition of iptables rules")
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flEnableIpForward = flag.Bool([]string{"#ip-forward", "-ip-forward"}, true, "Enable net.ipv4.ip_forward")
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flDefaultIp = flag.String([]string{"#ip", "-ip"}, "0.0.0.0", "Default IP address to use when binding container ports")
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flInterContainerComm = flag.Bool([]string{"#icc", "-icc"}, true, "Enable inter-container communication")
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flGraphDriver = flag.String([]string{"s", "-storage-driver"}, "", "Force the Docker runtime to use a specific storage driver")
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flExecDriver = flag.String([]string{"e", "-exec-driver"}, "native", "Force the Docker runtime to use a specific exec driver")
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flHosts = opts.NewListOpts(api.ValidateHost)
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flMtu = flag.Int([]string{"#mtu", "-mtu"}, 0, "Set the containers network MTU\nif no value is provided: default to the default route MTU or 1500 if no default route is available")
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flTls = flag.Bool([]string{"-tls"}, false, "Use TLS; implied by tls-verify flags")
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flTlsVerify = flag.Bool([]string{"-tlsverify"}, false, "Use TLS and verify the remote (daemon: verify client, client: verify daemon)")
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flSelinuxEnabled = flag.Bool([]string{"-selinux-enabled"}, false, "Enable selinux support. SELinux does not presently support the BTRFS storage driver")
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// these are initialized in init() below since their default values depend on dockerCertPath which isn't fully initialized until init() runs
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flCa *string
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flCert *string
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flKey *string
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)
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func init() {
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flCa = flag.String([]string{"-tlscacert"}, filepath.Join(dockerCertPath, defaultCaFile), "Trust only remotes providing a certificate signed by the CA given here")
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flCert = flag.String([]string{"-tlscert"}, filepath.Join(dockerCertPath, defaultCertFile), "Path to TLS certificate file")
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flKey = flag.String([]string{"-tlskey"}, filepath.Join(dockerCertPath, defaultKeyFile), "Path to TLS key file")
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flag.Var(&flDns, []string{"#dns", "-dns"}, "Force Docker to use specific DNS servers")
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flag.Var(&flDnsSearch, []string{"-dns-search"}, "Force Docker to use specific DNS search domains")
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flag.Var(&flHosts, []string{"H", "-host"}, "The socket(s) to bind to in daemon mode\nspecified using one or more tcp://host:port, unix:///path/to/socket, fd://* or fd://socketfd.")
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flag.Var(&flGraphOpts, []string{"-storage-opt"}, "Set storage driver options")
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}
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