// modifyCommonNamespaceOptions apply common namespace options for sandbox and container
func modifyCommonNamespaceOptions(nsOpts *runtimeapi.NamespaceOption, hostConfig *dockercontainer.HostConfig) {
if nsOpts != nil {
if nsOpts.GetHostPid() {
hostConfig.PidMode = namespaceModeHost
}
if nsOpts.GetHostIpc() {
hostConfig.IpcMode = namespaceModeHost
}
}
}
// modifyNamespaceOptions applies namespaceoptions to dockercontainer.HostConfig.
func modifyNamespaceOptions(nsOpts *runtimeapi.NamespaceOption, sandboxID string, hostConfig *dockercontainer.HostConfig) {
hostNetwork := false
if nsOpts != nil {
if nsOpts.HostNetwork != nil {
hostNetwork = nsOpts.GetHostNetwork()
}
if nsOpts.GetHostPid() {
hostConfig.PidMode = namespaceModeHost
}
if nsOpts.GetHostIpc() {
hostConfig.IpcMode = namespaceModeHost
}
}
// Set for sandbox if sandboxID is not provided.
if sandboxID == "" {
modifyHostNetworkOptionForSandbox(hostNetwork, hostConfig)
} else {
// Set for container if sandboxID is provided.
modifyHostNetworkOptionForContainer(hostNetwork, sandboxID, hostConfig)
}
}