add cpu.cfs_period_us support

Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>

api/client/build.go

@@ -55,6 +55,7 @@ func (cli *DockerCli) CmdBuild(args ...string) error {
 	flMemoryString := cmd.String([]string{"m", "-memory"}, "", "Memory limit")
 	flMemorySwap := cmd.String([]string{"-memory-swap"}, "", "Total memory (memory + swap), '-1' to disable swap")
 	flCPUShares := cmd.Int64([]string{"c", "-cpu-shares"}, 0, "CPU shares (relative weight)")
+	flCpuPeriod := cmd.Int64([]string{"-cpu-period"}, 0, "Limit the CPU CFS (Completely Fair Scheduler) period")
 	flCpuQuota := cmd.Int64([]string{"-cpu-quota"}, 0, "Limit the 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)")
@@ -275,6 +276,7 @@ func (cli *DockerCli) CmdBuild(args ...string) error {
 	v.Set("cpusetmems", *flCPUSetMems)
 	v.Set("cpushares", strconv.FormatInt(*flCPUShares, 10))
 	v.Set("cpuquota", strconv.FormatInt(*flCpuQuota, 10))
+	v.Set("cpuperiod", strconv.FormatInt(*flCpuPeriod, 10))
 	v.Set("memory", strconv.FormatInt(memory, 10))
 	v.Set("memswap", strconv.FormatInt(memorySwap, 10))
 	v.Set("cgroupparent", *flCgroupParent)

api/server/server.go

@@ -1294,6 +1294,7 @@ func (s *Server) postBuild(version version.Version, w http.ResponseWriter, r *ht
 	buildConfig.MemorySwap = int64ValueOrZero(r, "memswap")
 	buildConfig.Memory = int64ValueOrZero(r, "memory")
 	buildConfig.CpuShares = int64ValueOrZero(r, "cpushares")
+	buildConfig.CpuPeriod = int64ValueOrZero(r, "cpuperiod")
 	buildConfig.CpuQuota = int64ValueOrZero(r, "cpuquota")
 	buildConfig.CpuSetCpus = r.FormValue("cpusetcpus")
 	buildConfig.CpuSetMems = r.FormValue("cpusetmems")

api/types/types.go

@@ -152,6 +152,7 @@ type Info struct {
 	DriverStatus       [][2]string
 	MemoryLimit        bool
 	SwapLimit          bool
+	CpuCfsPeriod       bool
 	CpuCfsQuota        bool
 	IPv4Forwarding     bool
 	Debug              bool