func ContainerHostConfigFromJob(job *engine.Job) *HostConfig {
if job.EnvExists("HostConfig") {
hostConfig := HostConfig{}
job.GetenvJson("HostConfig", &hostConfig)
// FIXME: These are for backward compatibility, if people use these
// options with `HostConfig`, we should still make them workable.
if job.EnvExists("Memory") && hostConfig.Memory == 0 {
hostConfig.Memory = job.GetenvInt64("Memory")
}
if job.EnvExists("MemorySwap") && hostConfig.MemorySwap == 0 {
hostConfig.MemorySwap = job.GetenvInt64("MemorySwap")
}
if job.EnvExists("CpuShares") && hostConfig.CpuShares == 0 {
hostConfig.CpuShares = job.GetenvInt64("CpuShares")
}
if job.EnvExists("Cpuset") && hostConfig.CpusetCpus == "" {
hostConfig.CpusetCpus = job.Getenv("Cpuset")
}
return &hostConfig
}
hostConfig := &HostConfig{
ContainerIDFile: job.Getenv("ContainerIDFile"),
Memory: job.GetenvInt64("Memory"),
MemorySwap: job.GetenvInt64("MemorySwap"),
CpuShares: job.GetenvInt64("CpuShares"),
CpusetCpus: job.Getenv("CpusetCpus"),
Privileged: job.GetenvBool("Privileged"),
PublishAllPorts: job.GetenvBool("PublishAllPorts"),
NetworkMode: NetworkMode(job.Getenv("NetworkMode")),
IpcMode: IpcMode(job.Getenv("IpcMode")),
PidMode: PidMode(job.Getenv("PidMode")),
ReadonlyRootfs: job.GetenvBool("ReadonlyRootfs"),
CgroupParent: job.Getenv("CgroupParent"),
}
// FIXME: This is for backward compatibility, if people use `Cpuset`
// in json, make it workable, we will only pass hostConfig.CpusetCpus
// to execDriver.
if job.EnvExists("Cpuset") && hostConfig.CpusetCpus == "" {
hostConfig.CpusetCpus = job.Getenv("Cpuset")
}
job.GetenvJson("LxcConf", &hostConfig.LxcConf)
job.GetenvJson("PortBindings", &hostConfig.PortBindings)
job.GetenvJson("Devices", &hostConfig.Devices)
job.GetenvJson("RestartPolicy", &hostConfig.RestartPolicy)
job.GetenvJson("Ulimits", &hostConfig.Ulimits)
job.GetenvJson("LogConfig", &hostConfig.LogConfig)
hostConfig.SecurityOpt = job.GetenvList("SecurityOpt")
if Binds := job.GetenvList("Binds"); Binds != nil {
hostConfig.Binds = Binds
}
if Links := job.GetenvList("Links"); Links != nil {
hostConfig.Links = Links
}
if Dns := job.GetenvList("Dns"); Dns != nil {
hostConfig.Dns = Dns
}
if DnsSearch := job.GetenvList("DnsSearch"); DnsSearch != nil {
hostConfig.DnsSearch = DnsSearch
}
if ExtraHosts := job.GetenvList("ExtraHosts"); ExtraHosts != nil {
hostConfig.ExtraHosts = ExtraHosts
}
if VolumesFrom := job.GetenvList("VolumesFrom"); VolumesFrom != nil {
hostConfig.VolumesFrom = VolumesFrom
}
if CapAdd := job.GetenvList("CapAdd"); CapAdd != nil {
hostConfig.CapAdd = CapAdd
}
if CapDrop := job.GetenvList("CapDrop"); CapDrop != nil {
hostConfig.CapDrop = CapDrop
}
return hostConfig
}