本文整理汇总了Golang中github.com/docker/docker/pkg/mflag.FlagSet.Int64方法的典型用法代码示例。如果您正苦于以下问题：Golang FlagSet.Int64方法的具体用法？Golang FlagSet.Int64怎么用？Golang FlagSet.Int64使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/docker/docker/pkg/mflag.FlagSet的用法示例。
在下文中一共展示了FlagSet.Int64方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Parse
// Parse parses the specified args for the specified command and generates a Config,
// a HostConfig and returns them with the specified command.
// If the specified args are not valid, it will return an error.
func Parse(cmd *flag.FlagSet, args []string) (*Config, *HostConfig, *flag.FlagSet, error) {
var (
// FIXME: use utils.ListOpts for attach and volumes?
flAttach = opts.NewListOpts(opts.ValidateAttach)
flVolumes = opts.NewListOpts(nil)
flBlkioWeightDevice = opts.NewWeightdeviceOpt(opts.ValidateWeightDevice)
flLinks = opts.NewListOpts(opts.ValidateLink)
flEnv = opts.NewListOpts(opts.ValidateEnv)
flLabels = opts.NewListOpts(opts.ValidateEnv)
flDevices = opts.NewListOpts(opts.ValidateDevice)
flUlimits = opts.NewUlimitOpt(nil)
flPublish = opts.NewListOpts(nil)
flExpose = opts.NewListOpts(nil)
flDNS = opts.NewListOpts(opts.ValidateIPAddress)
flDNSSearch = opts.NewListOpts(opts.ValidateDNSSearch)
flDNSOptions = opts.NewListOpts(nil)
flExtraHosts = opts.NewListOpts(opts.ValidateExtraHost)
flVolumesFrom = opts.NewListOpts(nil)
flEnvFile = opts.NewListOpts(nil)
flCapAdd = opts.NewListOpts(nil)
flCapDrop = opts.NewListOpts(nil)
flGroupAdd = opts.NewListOpts(nil)
flSecurityOpt = opts.NewListOpts(nil)
flLabelsFile = opts.NewListOpts(nil)
flLoggingOpts = opts.NewListOpts(nil)
flPrivileged = cmd.Bool([]string{"-privileged"}, false, "Give extended privileges to this container")
flPidMode = cmd.String([]string{"-pid"}, "", "PID namespace to use")
flUTSMode = cmd.String([]string{"-uts"}, "", "UTS namespace to use")
flPublishAll = cmd.Bool([]string{"P", "-publish-all"}, false, "Publish all exposed ports to random ports")
flStdin = cmd.Bool([]string{"i", "-interactive"}, false, "Keep STDIN open even if not attached")
flTty = cmd.Bool([]string{"t", "-tty"}, false, "Allocate a pseudo-TTY")
flOomKillDisable = cmd.Bool([]string{"-oom-kill-disable"}, false, "Disable OOM Killer")
flContainerIDFile = cmd.String([]string{"-cidfile"}, "", "Write the container ID to the file")
flEntrypoint = cmd.String([]string{"-entrypoint"}, "", "Overwrite the default ENTRYPOINT of the image")
flHostname = cmd.String([]string{"h", "-hostname"}, "", "Container host name")
flMemoryString = cmd.String([]string{"m", "-memory"}, "", "Memory limit")
flMemoryReservation = cmd.String([]string{"-memory-reservation"}, "", "Memory soft limit")
flMemorySwap = cmd.String([]string{"-memory-swap"}, "", "Total memory (memory + swap), '-1' to disable swap")
flKernelMemory = cmd.String([]string{"-kernel-memory"}, "", "Kernel memory limit")
flUser = cmd.String([]string{"u", "-user"}, "", "Username or UID (format: <name|uid>[:<group|gid>])")
flWorkingDir = cmd.String([]string{"w", "-workdir"}, "", "Working directory inside the container")
flCPUShares = cmd.Int64([]string{"#c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
flCPUPeriod = cmd.Int64([]string{"-cpu-period"}, 0, "Limit CPU CFS (Completely Fair Scheduler) period")
flCPUQuota = cmd.Int64([]string{"-cpu-quota"}, 0, "Limit CPU CFS (Completely Fair Scheduler) quota")
flCpusetCpus = cmd.String([]string{"-cpuset-cpus"}, "", "CPUs in which to allow execution (0-3, 0,1)")
flCpusetMems = cmd.String([]string{"-cpuset-mems"}, "", "MEMs in which to allow execution (0-3, 0,1)")
flBlkioWeight = cmd.Uint16([]string{"-blkio-weight"}, 0, "Block IO (relative weight), between 10 and 1000")
flSwappiness = cmd.Int64([]string{"-memory-swappiness"}, -1, "Tuning container memory swappiness (0 to 100)")
flNetMode = cmd.String([]string{"-net"}, "default", "Set the Network for the container")
flMacAddress = cmd.String([]string{"-mac-address"}, "", "Container MAC address (e.g. 92:d0:c6:0a:29:33)")
flIpcMode = cmd.String([]string{"-ipc"}, "", "IPC namespace to use")
flRestartPolicy = cmd.String([]string{"-restart"}, "no", "Restart policy to apply when a container exits")
flReadonlyRootfs = cmd.Bool([]string{"-read-only"}, false, "Mount the container's root filesystem as read only")
flLoggingDriver = cmd.String([]string{"-log-driver"}, "", "Logging driver for container")
flCgroupParent = cmd.String([]string{"-cgroup-parent"}, "", "Optional parent cgroup for the container")
flVolumeDriver = cmd.String([]string{"-volume-driver"}, "", "Optional volume driver for the container")
flStopSignal = cmd.String([]string{"-stop-signal"}, signal.DefaultStopSignal, fmt.Sprintf("Signal to stop a container, %v by default", signal.DefaultStopSignal))
flIsolation = cmd.String([]string{"-isolation"}, "", "Container isolation level")
flShmSize = cmd.String([]string{"-shm-size"}, "", "Size of /dev/shm, default value is 64MB")
)
cmd.Var(&flAttach, []string{"a", "-attach"}, "Attach to STDIN, STDOUT or STDERR")
cmd.Var(&flBlkioWeightDevice, []string{"-blkio-weight-device"}, "Block IO weight (relative device weight)")
cmd.Var(&flVolumes, []string{"v", "-volume"}, "Bind mount a volume")
cmd.Var(&flLinks, []string{"-link"}, "Add link to another container")
cmd.Var(&flDevices, []string{"-device"}, "Add a host device to the container")
cmd.Var(&flLabels, []string{"l", "-label"}, "Set meta data on a container")
cmd.Var(&flLabelsFile, []string{"-label-file"}, "Read in a line delimited file of labels")
cmd.Var(&flEnv, []string{"e", "-env"}, "Set environment variables")
cmd.Var(&flEnvFile, []string{"-env-file"}, "Read in a file of environment variables")
cmd.Var(&flPublish, []string{"p", "-publish"}, "Publish a container's port(s) to the host")
cmd.Var(&flExpose, []string{"-expose"}, "Expose a port or a range of ports")
cmd.Var(&flDNS, []string{"-dns"}, "Set custom DNS servers")
cmd.Var(&flDNSSearch, []string{"-dns-search"}, "Set custom DNS search domains")
cmd.Var(&flDNSOptions, []string{"-dns-opt"}, "Set DNS options")
cmd.Var(&flExtraHosts, []string{"-add-host"}, "Add a custom host-to-IP mapping (host:ip)")
cmd.Var(&flVolumesFrom, []string{"-volumes-from"}, "Mount volumes from the specified container(s)")
cmd.Var(&flCapAdd, []string{"-cap-add"}, "Add Linux capabilities")
cmd.Var(&flCapDrop, []string{"-cap-drop"}, "Drop Linux capabilities")
cmd.Var(&flGroupAdd, []string{"-group-add"}, "Add additional groups to join")
cmd.Var(&flSecurityOpt, []string{"-security-opt"}, "Security Options")
cmd.Var(flUlimits, []string{"-ulimit"}, "Ulimit options")
cmd.Var(&flLoggingOpts, []string{"-log-opt"}, "Log driver options")
cmd.Require(flag.Min, 1)
if err := cmd.ParseFlags(args, true); err != nil {
return nil, nil, cmd, err
}
var (
attachStdin = flAttach.Get("stdin")
attachStdout = flAttach.Get("stdout")
attachStderr = flAttach.Get("stderr")
)
//.........这里部分代码省略.........
示例2: Parse
func Parse(cmd *flag.FlagSet, args []string) (*Config, *HostConfig, *flag.FlagSet, error) {
var (
// FIXME: use utils.ListOpts for attach and volumes?
flAttach = opts.NewListOpts(opts.ValidateAttach)
flVolumes = opts.NewListOpts(opts.ValidatePath)
flLinks = opts.NewListOpts(opts.ValidateLink)
flEnv = opts.NewListOpts(opts.ValidateEnv)
flLabels = opts.NewListOpts(opts.ValidateEnv)
flDevices = opts.NewListOpts(opts.ValidatePath)
ulimits = make(map[string]*ulimit.Ulimit)
flUlimits = opts.NewUlimitOpt(ulimits)
flPublish = opts.NewListOpts(nil)
flExpose = opts.NewListOpts(nil)
flDns = opts.NewListOpts(opts.ValidateIPAddress)
flDnsSearch = opts.NewListOpts(opts.ValidateDnsSearch)
flExtraHosts = opts.NewListOpts(opts.ValidateExtraHost)
flVolumesFrom = opts.NewListOpts(nil)
flLxcOpts = opts.NewListOpts(nil)
flEnvFile = opts.NewListOpts(nil)
flCapAdd = opts.NewListOpts(nil)
flCapDrop = opts.NewListOpts(nil)
flGroupAdd = opts.NewListOpts(nil)
flSecurityOpt = opts.NewListOpts(nil)
flLabelsFile = opts.NewListOpts(nil)
flLoggingOpts = opts.NewListOpts(nil)
flNetwork = cmd.Bool([]string{"#n", "#-networking"}, true, "Enable networking for this container")
flPrivileged = cmd.Bool([]string{"#privileged", "-privileged"}, false, "Give extended privileges to this container")
flPidMode = cmd.String([]string{"-pid"}, "", "PID namespace to use")
flUTSMode = cmd.String([]string{"-uts"}, "", "UTS namespace to use")
flPublishAll = cmd.Bool([]string{"P", "-publish-all"}, false, "Publish all exposed ports to random ports")
flStdin = cmd.Bool([]string{"i", "-interactive"}, false, "Keep STDIN open even if not attached")
flTty = cmd.Bool([]string{"t", "-tty"}, false, "Allocate a pseudo-TTY")
flOomKillDisable = cmd.Bool([]string{"-oom-kill-disable"}, false, "Disable OOM Killer")
flSwappinessStr = cmd.String([]string{"-memory-swappiness"}, "", "Tuning container memory swappiness (0 to 100)")
flContainerIDFile = cmd.String([]string{"#cidfile", "-cidfile"}, "", "Write the container ID to the file")
flEntrypoint = cmd.String([]string{"#entrypoint", "-entrypoint"}, "", "Overwrite the default ENTRYPOINT of the image")
flHostname = cmd.String([]string{"h", "-hostname"}, "", "Container host name")
flMemoryString = cmd.String([]string{"m", "-memory"}, "", "Memory limit")
flMemorySwap = cmd.String([]string{"-memory-swap"}, "", "Total memory (memory + swap), '-1' to disable swap")
flUser = cmd.String([]string{"u", "-user"}, "", "Username or UID (format: <name|uid>[:<group|gid>])")
flWorkingDir = cmd.String([]string{"w", "-workdir"}, "", "Working directory inside the container")
flCpuShares = cmd.Int64([]string{"c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
flCpuPeriod = cmd.Int64([]string{"-cpu-period"}, 0, "Limit CPU CFS (Completely Fair Scheduler) period")
flCpusetCpus = cmd.String([]string{"#-cpuset", "-cpuset-cpus"}, "", "CPUs in which to allow execution (0-3, 0,1)")
flCpusetMems = cmd.String([]string{"-cpuset-mems"}, "", "MEMs in which to allow execution (0-3, 0,1)")
flCpuQuota = cmd.Int64([]string{"-cpu-quota"}, 0, "Limit the CPU CFS quota")
flBlkioWeight = cmd.Int64([]string{"-blkio-weight"}, 0, "Block IO (relative weight), between 10 and 1000")
flNetMode = cmd.String([]string{"-net"}, "default", "Set the Network mode for the container")
flMacAddress = cmd.String([]string{"-mac-address"}, "", "Container MAC address (e.g. 92:d0:c6:0a:29:33)")
flIpcMode = cmd.String([]string{"-ipc"}, "", "IPC namespace to use")
flRestartPolicy = cmd.String([]string{"-restart"}, "no", "Restart policy to apply when a container exits")
flReadonlyRootfs = cmd.Bool([]string{"-read-only"}, false, "Mount the container's root filesystem as read only")
flLoggingDriver = cmd.String([]string{"-log-driver"}, "", "Logging driver for container")
flCgroupParent = cmd.String([]string{"-cgroup-parent"}, "", "Optional parent cgroup for the container")
)
cmd.Var(&flAttach, []string{"a", "-attach"}, "Attach to STDIN, STDOUT or STDERR")
cmd.Var(&flVolumes, []string{"v", "-volume"}, "Bind mount a volume")
cmd.Var(&flLinks, []string{"#link", "-link"}, "Add link to another container")
cmd.Var(&flDevices, []string{"-device"}, "Add a host device to the container")
cmd.Var(&flLabels, []string{"l", "-label"}, "Set meta data on a container")
cmd.Var(&flLabelsFile, []string{"-label-file"}, "Read in a line delimited file of labels")
cmd.Var(&flEnv, []string{"e", "-env"}, "Set environment variables")
cmd.Var(&flEnvFile, []string{"-env-file"}, "Read in a file of environment variables")
cmd.Var(&flPublish, []string{"p", "-publish"}, "Publish a container's port(s) to the host")
cmd.Var(&flExpose, []string{"#expose", "-expose"}, "Expose a port or a range of ports")
cmd.Var(&flDns, []string{"#dns", "-dns"}, "Set custom DNS servers")
cmd.Var(&flDnsSearch, []string{"-dns-search"}, "Set custom DNS search domains")
cmd.Var(&flExtraHosts, []string{"-add-host"}, "Add a custom host-to-IP mapping (host:ip)")
cmd.Var(&flVolumesFrom, []string{"#volumes-from", "-volumes-from"}, "Mount volumes from the specified container(s)")
cmd.Var(&flLxcOpts, []string{"#lxc-conf", "-lxc-conf"}, "Add custom lxc options")
cmd.Var(&flCapAdd, []string{"-cap-add"}, "Add Linux capabilities")
cmd.Var(&flCapDrop, []string{"-cap-drop"}, "Drop Linux capabilities")
cmd.Var(&flGroupAdd, []string{"-group-add"}, "Add additional groups to join")
cmd.Var(&flSecurityOpt, []string{"-security-opt"}, "Security Options")
cmd.Var(flUlimits, []string{"-ulimit"}, "Ulimit options")
cmd.Var(&flLoggingOpts, []string{"-log-opt"}, "Log driver options")
expFlags := attachExperimentalFlags(cmd)
cmd.Require(flag.Min, 1)
if err := cmd.ParseFlags(args, true); err != nil {
return nil, nil, cmd, err
}
var (
attachStdin = flAttach.Get("stdin")
attachStdout = flAttach.Get("stdout")
attachStderr = flAttach.Get("stderr")
)
netMode, err := parseNetMode(*flNetMode)
if err != nil {
return nil, nil, cmd, fmt.Errorf("--net: invalid net mode: %v", err)
}
//.........这里部分代码省略.........
示例3: Parse
func Parse(cmd *flag.FlagSet, args []string) (*Config, *HostConfig, *flag.FlagSet, error) {
var (
// FIXME: use utils.ListOpts for attach and volumes?
flAttach = opts.NewListOpts(opts.ValidateAttach)
flVolumes = opts.NewListOpts(opts.ValidatePath)
flLinks = opts.NewListOpts(opts.ValidateLink)
flEnv = opts.NewListOpts(opts.ValidateEnv)
flDevices = opts.NewListOpts(opts.ValidatePath)
flPublish = opts.NewListOpts(nil)
flExpose = opts.NewListOpts(nil)
flDns = opts.NewListOpts(opts.ValidateIPAddress)
flDnsSearch = opts.NewListOpts(opts.ValidateDnsSearch)
flExtraHosts = opts.NewListOpts(opts.ValidateExtraHost)
flVolumesFrom = opts.NewListOpts(nil)
flLxcOpts = opts.NewListOpts(nil)
flEnvFile = opts.NewListOpts(nil)
flCapAdd = opts.NewListOpts(nil)
flCapDrop = opts.NewListOpts(nil)
flSecurityOpt = opts.NewListOpts(nil)
flNetwork = cmd.Bool([]string{"#n", "#-networking"}, true, "Enable networking for this container")
flPrivileged = cmd.Bool([]string{"#privileged", "-privileged"}, false, "Give extended privileges to this container")
flPidMode = cmd.String([]string{"-pid"}, "", "PID namespace to use")
flPublishAll = cmd.Bool([]string{"P", "-publish-all"}, false, "Publish all exposed ports to random ports")
flStdin = cmd.Bool([]string{"i", "-interactive"}, false, "Keep STDIN open even if not attached")
flTty = cmd.Bool([]string{"t", "-tty"}, false, "Allocate a pseudo-TTY")
flContainerIDFile = cmd.String([]string{"#cidfile", "-cidfile"}, "", "Write the container ID to the file")
flEntrypoint = cmd.String([]string{"#entrypoint", "-entrypoint"}, "", "Overwrite the default ENTRYPOINT of the image")
flHostname = cmd.String([]string{"h", "-hostname"}, "", "Container host name")
flMemoryString = cmd.String([]string{"m", "-memory"}, "", "Memory limit")
flMemorySwap = cmd.String([]string{"-memory-swap"}, "", "Total memory (memory + swap), '-1' to disable swap")
flUser = cmd.String([]string{"u", "-user"}, "", "Username or UID (format: <name|uid>[:<group|gid>])")
flWorkingDir = cmd.String([]string{"w", "-workdir"}, "", "Working directory inside the container")
flCpuShares = cmd.Int64([]string{"c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
flCpuset = cmd.String([]string{"-cpuset"}, "", "CPUs in which to allow execution (0-3, 0,1)")
flNetMode = cmd.String([]string{"-net"}, "bridge", "Set the Network mode for the container")
flMacAddress = cmd.String([]string{"-mac-address"}, "", "Container MAC address (e.g. 92:d0:c6:0a:29:33)")
flIpcMode = cmd.String([]string{"-ipc"}, "", "IPC namespace to use")
flRestartPolicy = cmd.String([]string{"-restart"}, "", "Restart policy to apply when a container exits")
flReadonlyRootfs = cmd.Bool([]string{"-read-only"}, false, "Mount the container's root filesystem as read only")
)
cmd.Var(&flAttach, []string{"a", "-attach"}, "Attach to STDIN, STDOUT or STDERR.")
cmd.Var(&flVolumes, []string{"v", "-volume"}, "Bind mount a volume")
cmd.Var(&flLinks, []string{"#link", "-link"}, "Add link to another container")
cmd.Var(&flDevices, []string{"-device"}, "Add a host device to the container")
cmd.Var(&flEnv, []string{"e", "-env"}, "Set environment variables")
cmd.Var(&flEnvFile, []string{"-env-file"}, "Read in a file of environment variables")
cmd.Var(&flPublish, []string{"p", "-publish"}, "Publish a container's port(s) to the host")
cmd.Var(&flExpose, []string{"#expose", "-expose"}, "Expose a port or a range of ports")
cmd.Var(&flDns, []string{"#dns", "-dns"}, "Set custom DNS servers")
cmd.Var(&flDnsSearch, []string{"-dns-search"}, "Set custom DNS search domains")
cmd.Var(&flExtraHosts, []string{"-add-host"}, "Add a custom host-to-IP mapping (host:ip)")
cmd.Var(&flVolumesFrom, []string{"#volumes-from", "-volumes-from"}, "Mount volumes from the specified container(s)")
cmd.Var(&flLxcOpts, []string{"#lxc-conf", "-lxc-conf"}, "Add custom lxc options")
cmd.Var(&flCapAdd, []string{"-cap-add"}, "Add Linux capabilities")
cmd.Var(&flCapDrop, []string{"-cap-drop"}, "Drop Linux capabilities")
cmd.Var(&flSecurityOpt, []string{"-security-opt"}, "Security Options")
cmd.Require(flag.Min, 1)
if err := utils.ParseFlags(cmd, args, true); err != nil {
return nil, nil, cmd, err
}
// Validate input params
if *flWorkingDir != "" && !path.IsAbs(*flWorkingDir) {
return nil, nil, cmd, ErrInvalidWorkingDirectory
}
var (
attachStdin = flAttach.Get("stdin")
attachStdout = flAttach.Get("stdout")
attachStderr = flAttach.Get("stderr")
)
if *flNetMode != "bridge" && *flNetMode != "none" && *flHostname != "" {
return nil, nil, cmd, ErrConflictNetworkHostname
}
if *flNetMode == "host" && flLinks.Len() > 0 {
return nil, nil, cmd, ErrConflictHostNetworkAndLinks
}
if *flNetMode == "container" && flLinks.Len() > 0 {
return nil, nil, cmd, ErrConflictContainerNetworkAndLinks
}
if *flNetMode == "host" && flDns.Len() > 0 {
return nil, nil, cmd, ErrConflictHostNetworkAndDns
}
if *flNetMode == "container" && flDns.Len() > 0 {
return nil, nil, cmd, ErrConflictContainerNetworkAndDns
}
// If neither -d or -a are set, attach to everything by default
if flAttach.Len() == 0 {
attachStdout = true
//.........这里部分代码省略.........
示例4: Parse
func Parse(cmd *flag.FlagSet, args []string, sysInfo *sysinfo.SysInfo) (*Config, *HostConfig, *flag.FlagSet, error) {
var (
// FIXME: use utils.ListOpts for attach and volumes?
flAttach = opts.NewListOpts(opts.ValidateAttach)
flVolumes = opts.NewListOpts(opts.ValidatePath)
flLinks = opts.NewListOpts(opts.ValidateLink)
flEnv = opts.NewListOpts(opts.ValidateEnv)
flDevices = opts.NewListOpts(opts.ValidatePath)
flPublish = opts.NewListOpts(nil)
flExpose = opts.NewListOpts(nil)
flDns = opts.NewListOpts(opts.ValidateIPAddress)
flDnsSearch = opts.NewListOpts(opts.ValidateDnsSearch)
flExtraHosts = opts.NewListOpts(opts.ValidateExtraHost)
flVolumesFrom = opts.NewListOpts(nil)
flLxcOpts = opts.NewListOpts(nil)
flEnvFile = opts.NewListOpts(nil)
flCapAdd = opts.NewListOpts(nil)
flCapDrop = opts.NewListOpts(nil)
flSecurityOpt = opts.NewListOpts(nil)
flNetwork = cmd.Bool([]string{"#n", "#-networking"}, true, "Enable networking for this container")
flPrivileged = cmd.Bool([]string{"#privileged", "-privileged"}, false, "Give extended privileges to this container")
flPublishAll = cmd.Bool([]string{"P", "-publish-all"}, false, "Publish all exposed ports to the host interfaces")
flStdin = cmd.Bool([]string{"i", "-interactive"}, false, "Keep STDIN open even if not attached")
flTty = cmd.Bool([]string{"t", "-tty"}, false, "Allocate a pseudo-TTY")
flContainerIDFile = cmd.String([]string{"#cidfile", "-cidfile"}, "", "Write the container ID to the file")
flEntrypoint = cmd.String([]string{"#entrypoint", "-entrypoint"}, "", "Overwrite the default ENTRYPOINT of the image")
flHostname = cmd.String([]string{"h", "-hostname"}, "", "Container host name")
flMemoryString = cmd.String([]string{"m", "-memory"}, "", "Memory limit (format: <number><optional unit>, where unit = b, k, m or g)")
flUser = cmd.String([]string{"u", "-user"}, "", "Username or UID")
flWorkingDir = cmd.String([]string{"w", "-workdir"}, "", "Working directory inside the container")
flCpuShares = cmd.Int64([]string{"c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
flCpuset = cmd.String([]string{"-cpuset"}, "", "CPUs in which to allow execution (0-3, 0,1)")
flNetMode = cmd.String([]string{"-net"}, "bridge", "Set the Network mode for the container\n'bridge': creates a new network stack for the container on the docker bridge\n'none': no networking for this container\n'container:<name|id>': reuses another container network stack\n'host': use the host network stack inside the container. Note: the host mode gives the container full access to local system services such as D-bus and is therefore considered insecure.")
flRestartPolicy = cmd.String([]string{"-restart"}, "", "Restart policy to apply when a container exits (no, on-failure[:max-retry], always)")
flMonitorDriver = cmd.String([]string{"-mon"}, "builtin", "Monitor driver")
)
cmd.Var(&flAttach, []string{"a", "-attach"}, "Attach to STDIN, STDOUT or STDERR.")
cmd.Var(&flVolumes, []string{"v", "-volume"}, "Bind mount a volume (e.g., from the host: -v /host:/container, from Docker: -v /container)")
cmd.Var(&flLinks, []string{"#link", "-link"}, "Add link to another container in the form of name:alias")
cmd.Var(&flDevices, []string{"-device"}, "Add a host device to the container (e.g. --device=/dev/sdc:/dev/xvdc)")
cmd.Var(&flEnv, []string{"e", "-env"}, "Set environment variables")
cmd.Var(&flEnvFile, []string{"-env-file"}, "Read in a line delimited file of environment variables")
cmd.Var(&flPublish, []string{"p", "-publish"}, fmt.Sprintf("Publish a container's port to the host\nformat: %s\n(use 'docker port' to see the actual mapping)", nat.PortSpecTemplateFormat))
cmd.Var(&flExpose, []string{"#expose", "-expose"}, "Expose a port from the container without publishing it to your host")
cmd.Var(&flDns, []string{"#dns", "-dns"}, "Set custom DNS servers")
cmd.Var(&flDnsSearch, []string{"-dns-search"}, "Set custom DNS search domains")
cmd.Var(&flExtraHosts, []string{"-add-host"}, "Add a custom host-to-IP mapping (host:ip)")
cmd.Var(&flVolumesFrom, []string{"#volumes-from", "-volumes-from"}, "Mount volumes from the specified container(s)")
cmd.Var(&flLxcOpts, []string{"#lxc-conf", "-lxc-conf"}, "(lxc exec-driver only) Add custom lxc options --lxc-conf=\"lxc.cgroup.cpuset.cpus = 0,1\"")
cmd.Var(&flCapAdd, []string{"-cap-add"}, "Add Linux capabilities")
cmd.Var(&flCapDrop, []string{"-cap-drop"}, "Drop Linux capabilities")
cmd.Var(&flSecurityOpt, []string{"-security-opt"}, "Security Options")
if err := cmd.Parse(args); err != nil {
return nil, nil, cmd, err
}
// Check if the kernel supports memory limit cgroup.
if sysInfo != nil && *flMemoryString != "" && !sysInfo.MemoryLimit {
*flMemoryString = ""
}
// Validate input params
if *flWorkingDir != "" && !path.IsAbs(*flWorkingDir) {
return nil, nil, cmd, ErrInvalidWorkingDirectory
}
var (
attachStdin = flAttach.Get("stdin")
attachStdout = flAttach.Get("stdout")
attachStderr = flAttach.Get("stderr")
)
if *flNetMode != "bridge" && *flNetMode != "none" && *flHostname != "" {
return nil, nil, cmd, ErrConflictNetworkHostname
}
if *flNetMode == "host" && flLinks.Len() > 0 {
return nil, nil, cmd, ErrConflictHostNetworkAndLinks
}
if *flNetMode == "container" && flLinks.Len() > 0 {
return nil, nil, cmd, ErrConflictContainerNetworkAndLinks
}
if *flNetMode == "host" && flDns.Len() > 0 {
return nil, nil, cmd, ErrConflictHostNetworkAndDns
}
if *flNetMode == "container" && flDns.Len() > 0 {
return nil, nil, cmd, ErrConflictContainerNetworkAndDns
}
// If neither -d or -a are set, attach to everything by default
//.........这里部分代码省略.........
示例5: Parse
// Parse parses the specified args for the specified command and generates a Config,
// a HostConfig and returns them with the specified command.
// If the specified args are not valid, it will return an error.
func Parse(cmd *flag.FlagSet, args []string) (*container.Config, *container.HostConfig, *networktypes.NetworkingConfig, *flag.FlagSet, error) {
var (
// FIXME: use utils.ListOpts for attach and volumes?
flAttach = opts.NewListOpts(ValidateAttach)
flVolumes = opts.NewListOpts(nil)
flTmpfs = opts.NewListOpts(nil)
flBlkioWeightDevice = NewWeightdeviceOpt(ValidateWeightDevice)
flDeviceReadBps = NewThrottledeviceOpt(ValidateThrottleBpsDevice)
flDeviceWriteBps = NewThrottledeviceOpt(ValidateThrottleBpsDevice)
flLinks = opts.NewListOpts(ValidateLink)
flAliases = opts.NewListOpts(nil)
flDeviceReadIOps = NewThrottledeviceOpt(ValidateThrottleIOpsDevice)
flDeviceWriteIOps = NewThrottledeviceOpt(ValidateThrottleIOpsDevice)
flEnv = opts.NewListOpts(ValidateEnv)
flLabels = opts.NewListOpts(ValidateEnv)
flDevices = opts.NewListOpts(ValidateDevice)
flUlimits = NewUlimitOpt(nil)
flPublish = opts.NewListOpts(nil)
flExpose = opts.NewListOpts(nil)
flDNS = opts.NewListOpts(opts.ValidateIPAddress)
flDNSSearch = opts.NewListOpts(opts.ValidateDNSSearch)
flDNSOptions = opts.NewListOpts(nil)
flExtraHosts = opts.NewListOpts(ValidateExtraHost)
flVolumesFrom = opts.NewListOpts(nil)
flEnvFile = opts.NewListOpts(nil)
flCapAdd = opts.NewListOpts(nil)
flCapDrop = opts.NewListOpts(nil)
flGroupAdd = opts.NewListOpts(nil)
flSecurityOpt = opts.NewListOpts(nil)
flStorageOpt = opts.NewListOpts(nil)
flLabelsFile = opts.NewListOpts(nil)
flLoggingOpts = opts.NewListOpts(nil)
flPrivileged = cmd.Bool([]string{"-privileged"}, false, "Give extended privileges to this container")
flPidMode = cmd.String([]string{"-pid"}, "", "PID namespace to use")
flUTSMode = cmd.String([]string{"-uts"}, "", "UTS namespace to use")
flUsernsMode = cmd.String([]string{"-userns"}, "", "User namespace to use")
flPublishAll = cmd.Bool([]string{"P", "-publish-all"}, false, "Publish all exposed ports to random ports")
flStdin = cmd.Bool([]string{"i", "-interactive"}, false, "Keep STDIN open even if not attached")
flTty = cmd.Bool([]string{"t", "-tty"}, false, "Allocate a pseudo-TTY")
flOomKillDisable = cmd.Bool([]string{"-oom-kill-disable"}, false, "Disable OOM Killer")
flOomScoreAdj = cmd.Int([]string{"-oom-score-adj"}, 0, "Tune host's OOM preferences (-1000 to 1000)")
flContainerIDFile = cmd.String([]string{"-cidfile"}, "", "Write the container ID to the file")
flEntrypoint = cmd.String([]string{"-entrypoint"}, "", "Overwrite the default ENTRYPOINT of the image")
flHostname = cmd.String([]string{"h", "-hostname"}, "", "Container host name")
flMemoryString = cmd.String([]string{"m", "-memory"}, "", "Memory limit")
flMemoryReservation = cmd.String([]string{"-memory-reservation"}, "", "Memory soft limit")
flMemorySwap = cmd.String([]string{"-memory-swap"}, "", "Swap limit equal to memory plus swap: '-1' to enable unlimited swap")
flKernelMemory = cmd.String([]string{"-kernel-memory"}, "", "Kernel memory limit")
flUser = cmd.String([]string{"u", "-user"}, "", "Username or UID (format: <name|uid>[:<group|gid>])")
flWorkingDir = cmd.String([]string{"w", "-workdir"}, "", "Working directory inside the container")
flCPUShares = cmd.Int64([]string{"#c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
flCPUPeriod = cmd.Int64([]string{"-cpu-period"}, 0, "Limit CPU CFS (Completely Fair Scheduler) period")
flCPUQuota = cmd.Int64([]string{"-cpu-quota"}, 0, "Limit CPU CFS (Completely Fair Scheduler) quota")
flCpusetCpus = cmd.String([]string{"-cpuset-cpus"}, "", "CPUs in which to allow execution (0-3, 0,1)")
flCpusetMems = cmd.String([]string{"-cpuset-mems"}, "", "MEMs in which to allow execution (0-3, 0,1)")
flBlkioWeight = cmd.Uint16([]string{"-blkio-weight"}, 0, "Block IO (relative weight), between 10 and 1000")
flSwappiness = cmd.Int64([]string{"-memory-swappiness"}, -1, "Tune container memory swappiness (0 to 100)")
flNetMode = cmd.String([]string{"-net"}, "default", "Connect a container to a network")
flMacAddress = cmd.String([]string{"-mac-address"}, "", "Container MAC address (e.g. 92:d0:c6:0a:29:33)")
flIPv4Address = cmd.String([]string{"-ip"}, "", "Container IPv4 address (e.g. 172.30.100.104)")
flIPv6Address = cmd.String([]string{"-ip6"}, "", "Container IPv6 address (e.g. 2001:db8::33)")
flIpcMode = cmd.String([]string{"-ipc"}, "", "IPC namespace to use")
flPidsLimit = cmd.Int64([]string{"-pids-limit"}, 0, "Tune container pids limit (set -1 for unlimited)")
flRestartPolicy = cmd.String([]string{"-restart"}, "no", "Restart policy to apply when a container exits")
flReadonlyRootfs = cmd.Bool([]string{"-read-only"}, false, "Mount the container's root filesystem as read only")
flLoggingDriver = cmd.String([]string{"-log-driver"}, "", "Logging driver for container")
flCgroupParent = cmd.String([]string{"-cgroup-parent"}, "", "Optional parent cgroup for the container")
flVolumeDriver = cmd.String([]string{"-volume-driver"}, "", "Optional volume driver for the container")
flStopSignal = cmd.String([]string{"-stop-signal"}, signal.DefaultStopSignal, fmt.Sprintf("Signal to stop a container, %v by default", signal.DefaultStopSignal))
flIsolation = cmd.String([]string{"-isolation"}, "", "Container isolation technology")
flShmSize = cmd.String([]string{"-shm-size"}, "", "Size of /dev/shm, default value is 64MB")
)
cmd.Var(&flAttach, []string{"a", "-attach"}, "Attach to STDIN, STDOUT or STDERR")
cmd.Var(&flBlkioWeightDevice, []string{"-blkio-weight-device"}, "Block IO weight (relative device weight)")
cmd.Var(&flDeviceReadBps, []string{"-device-read-bps"}, "Limit read rate (bytes per second) from a device")
cmd.Var(&flDeviceWriteBps, []string{"-device-write-bps"}, "Limit write rate (bytes per second) to a device")
cmd.Var(&flDeviceReadIOps, []string{"-device-read-iops"}, "Limit read rate (IO per second) from a device")
cmd.Var(&flDeviceWriteIOps, []string{"-device-write-iops"}, "Limit write rate (IO per second) to a device")
cmd.Var(&flVolumes, []string{"v", "-volume"}, "Bind mount a volume")
cmd.Var(&flTmpfs, []string{"-tmpfs"}, "Mount a tmpfs directory")
cmd.Var(&flLinks, []string{"-link"}, "Add link to another container")
cmd.Var(&flAliases, []string{"-net-alias"}, "Add network-scoped alias for the container")
cmd.Var(&flDevices, []string{"-device"}, "Add a host device to the container")
cmd.Var(&flLabels, []string{"l", "-label"}, "Set meta data on a container")
cmd.Var(&flLabelsFile, []string{"-label-file"}, "Read in a line delimited file of labels")
cmd.Var(&flEnv, []string{"e", "-env"}, "Set environment variables")
cmd.Var(&flEnvFile, []string{"-env-file"}, "Read in a file of environment variables")
cmd.Var(&flPublish, []string{"p", "-publish"}, "Publish a container's port(s) to the host")
cmd.Var(&flExpose, []string{"-expose"}, "Expose a port or a range of ports")
cmd.Var(&flDNS, []string{"-dns"}, "Set custom DNS servers")
cmd.Var(&flDNSSearch, []string{"-dns-search"}, "Set custom DNS search domains")
cmd.Var(&flDNSOptions, []string{"-dns-opt"}, "Set DNS options")
cmd.Var(&flExtraHosts, []string{"-add-host"}, "Add a custom host-to-IP mapping (host:ip)")
cmd.Var(&flVolumesFrom, []string{"-volumes-from"}, "Mount volumes from the specified container(s)")
//.........这里部分代码省略.........
示例6: Parse
// Parse parses the specified args for the specified command and generates a Config,
// a HostConfig and returns them with the specified command.
// If the specified args are not valid, it will return an error.
func Parse(cmd *flag.FlagSet, args []string) (*Config, *HostConfig, *flag.FlagSet, error) {
var (
// FIXME: use utils.ListOpts for attach and volumes?
flAttach = opts.NewListOpts(opts.ValidateAttach)
flVolumes = opts.NewListOpts(opts.ValidatePath)
flLinks = opts.NewListOpts(opts.ValidateLink)
flEnv = opts.NewListOpts(opts.ValidateEnv)
flLabels = opts.NewListOpts(opts.ValidateEnv)
flDevices = opts.NewListOpts(opts.ValidateDevice)
flUlimits = opts.NewUlimitOpt(nil)
flPublish = opts.NewListOpts(nil)
flExpose = opts.NewListOpts(nil)
flDNS = opts.NewListOpts(opts.ValidateIPAddress)
flDNSSearch = opts.NewListOpts(opts.ValidateDNSSearch)
flExtraHosts = opts.NewListOpts(opts.ValidateExtraHost)
flVolumesFrom = opts.NewListOpts(nil)
flLxcOpts = opts.NewListOpts(nil)
flEnvFile = opts.NewListOpts(nil)
flCapAdd = opts.NewListOpts(nil)
flCapDrop = opts.NewListOpts(nil)
flGroupAdd = opts.NewListOpts(nil)
flSecurityOpt = opts.NewListOpts(nil)
flLabelsFile = opts.NewListOpts(nil)
flLoggingOpts = opts.NewListOpts(nil)
flNetwork = cmd.Bool([]string{"#n", "#-networking"}, true, "Enable networking for this container")
flPrivileged = cmd.Bool([]string{"#privileged", "-privileged"}, false, "Give extended privileges to this container")
flPidMode = cmd.String([]string{"-pid"}, "", "PID namespace to use")
flUTSMode = cmd.String([]string{"-uts"}, "", "UTS namespace to use")
flPublishAll = cmd.Bool([]string{"P", "-publish-all"}, false, "Publish all exposed ports to random ports")
flStdin = cmd.Bool([]string{"i", "-interactive"}, false, "Keep STDIN open even if not attached")
flTty = cmd.Bool([]string{"t", "-tty"}, false, "Allocate a pseudo-TTY")
flOomKillDisable = cmd.Bool([]string{"-oom-kill-disable"}, false, "Disable OOM Killer")
flContainerIDFile = cmd.String([]string{"#cidfile", "-cidfile"}, "", "Write the container ID to the file")
flEntrypoint = cmd.String([]string{"#entrypoint", "-entrypoint"}, "", "Overwrite the default ENTRYPOINT of the image")
flHostname = cmd.String([]string{"h", "-hostname"}, "", "Container host name")
flMemoryString = cmd.String([]string{"m", "-memory"}, "", "Memory limit")
flMemorySwap = cmd.String([]string{"-memory-swap"}, "", "Total memory (memory + swap), '-1' to disable swap")
flKernelMemory = cmd.String([]string{"-kernel-memory"}, "", "Kernel memory limit")
flUser = cmd.String([]string{"u", "-user"}, "", "Username or UID (format: <name|uid>[:<group|gid>])")
flWorkingDir = cmd.String([]string{"w", "-workdir"}, "", "Working directory inside the container")
flCPUShares = cmd.Int64([]string{"c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
flCPUPeriod = cmd.Int64([]string{"-cpu-period"}, 0, "Limit CPU CFS (Completely Fair Scheduler) period")
flCPUQuota = cmd.Int64([]string{"-cpu-quota"}, 0, "Limit CPU CFS (Completely Fair Scheduler) quota")
flCpusetCpus = cmd.String([]string{"#-cpuset", "-cpuset-cpus"}, "", "CPUs in which to allow execution (0-3, 0,1)")
flCpusetMems = cmd.String([]string{"-cpuset-mems"}, "", "MEMs in which to allow execution (0-3, 0,1)")
flBlkioWeight = cmd.Int64([]string{"-blkio-weight"}, 0, "Block IO (relative weight), between 10 and 1000")
flSwappiness = cmd.Int64([]string{"-memory-swappiness"}, -1, "Tuning container memory swappiness (0 to 100)")
flNetMode = cmd.String([]string{"-net"}, "default", "Set the Network mode for the container")
flMacAddress = cmd.String([]string{"-mac-address"}, "", "Container MAC address (e.g. 92:d0:c6:0a:29:33)")
flIpcMode = cmd.String([]string{"-ipc"}, "", "IPC namespace to use")
flRestartPolicy = cmd.String([]string{"-restart"}, "no", "Restart policy to apply when a container exits")
flReadonlyRootfs = cmd.Bool([]string{"-read-only"}, false, "Mount the container's root filesystem as read only")
flLoggingDriver = cmd.String([]string{"-log-driver"}, "", "Logging driver for container")
flCgroupParent = cmd.String([]string{"-cgroup-parent"}, "", "Optional parent cgroup for the container")
flVolumeDriver = cmd.String([]string{"-volume-driver"}, "", "Optional volume driver for the container")
)
cmd.Var(&flAttach, []string{"a", "-attach"}, "Attach to STDIN, STDOUT or STDERR")
cmd.Var(&flVolumes, []string{"v", "-volume"}, "Bind mount a volume")
cmd.Var(&flLinks, []string{"#link", "-link"}, "Add link to another container")
cmd.Var(&flDevices, []string{"-device"}, "Add a host device to the container")
cmd.Var(&flLabels, []string{"l", "-label"}, "Set meta data on a container")
cmd.Var(&flLabelsFile, []string{"-label-file"}, "Read in a line delimited file of labels")
cmd.Var(&flEnv, []string{"e", "-env"}, "Set environment variables")
cmd.Var(&flEnvFile, []string{"-env-file"}, "Read in a file of environment variables")
cmd.Var(&flPublish, []string{"p", "-publish"}, "Publish a container's port(s) to the host")
cmd.Var(&flExpose, []string{"#expose", "-expose"}, "Expose a port or a range of ports")
cmd.Var(&flDNS, []string{"#dns", "-dns"}, "Set custom DNS servers")
cmd.Var(&flDNSSearch, []string{"-dns-search"}, "Set custom DNS search domains")
cmd.Var(&flExtraHosts, []string{"-add-host"}, "Add a custom host-to-IP mapping (host:ip)")
cmd.Var(&flVolumesFrom, []string{"#volumes-from", "-volumes-from"}, "Mount volumes from the specified container(s)")
cmd.Var(&flLxcOpts, []string{"#lxc-conf", "-lxc-conf"}, "Add custom lxc options")
cmd.Var(&flCapAdd, []string{"-cap-add"}, "Add Linux capabilities")
cmd.Var(&flCapDrop, []string{"-cap-drop"}, "Drop Linux capabilities")
cmd.Var(&flGroupAdd, []string{"-group-add"}, "Add additional groups to join")
cmd.Var(&flSecurityOpt, []string{"-security-opt"}, "Security Options")
cmd.Var(flUlimits, []string{"-ulimit"}, "Ulimit options")
cmd.Var(&flLoggingOpts, []string{"-log-opt"}, "Log driver options")
expFlags := attachExperimentalFlags(cmd)
cmd.Require(flag.Min, 1)
i