func processImageVolumes(config *dockertypes.ContainerJSON, id string, userPod *pod.UserPod, container *pod.UserContainer) {
if config.Config.Volumes == nil {
return
}
existed := make(map[string]bool)
for _, v := range container.Volumes {
existed[v.Path] = true
}
for tgt := range config.Config.Volumes {
if _, ok := existed[tgt]; ok {
continue
}
n := id + strings.Replace(tgt, "/", "_", -1)
v := pod.UserVolume{
Name: n,
Source: "",
}
r := pod.UserVolumeReference{
Volume: n,
Path: tgt,
ReadOnly: false,
}
userPod.Volumes = append(userPod.Volumes, v)
container.Volumes = append(container.Volumes, r)
}
}
func ParseServiceDiscovery(id string, spec *pod.UserPod) error {
var containers []pod.UserContainer
var serviceType string = "service-discovery"
var serviceDir string = path.Join(utils.HYPER_ROOT, "services", id)
if len(spec.Services) == 0 || spec.Type == serviceType {
return nil
}
spec.Type = serviceType
serviceContainer := pod.UserContainer{
Name: ServiceDiscoveryContainerName(spec.Name),
Image: servicediscovery.ServiceImage,
Command: []string{"haproxy", "-D", "-f", "/usr/local/etc/haproxy/haproxy.cfg", "-p", "/var/run/haproxy.pid"},
}
serviceVolRef := pod.UserVolumeReference{
Volume: "service-volume",
Path: servicediscovery.ServiceVolume,
ReadOnly: false,
}
/* PrepareServices will check service volume */
serviceVolume := pod.UserVolume{
Name: "service-volume",
Source: serviceDir,
Driver: "vfs",
}
spec.Volumes = append(spec.Volumes, serviceVolume)
serviceContainer.Volumes = append(serviceContainer.Volumes, serviceVolRef)
containers = append(containers, serviceContainer)
for _, c := range spec.Containers {
containers = append(containers, c)
}
spec.Containers = containers
return nil
}
func processImageVolumes(config *dockertypes.ContainerJSONRaw, id string, userPod *pod.UserPod, container *pod.UserContainer) {
if config.Config.Volumes == nil {
return
}
for tgt := range config.Config.Volumes {
n := id + strings.Replace(tgt, "/", "_", -1)
v := pod.UserVolume{
Name: n,
Source: "",
}
r := pod.UserVolumeReference{
Volume: n,
Path: tgt,
ReadOnly: false,
}
userPod.Volumes = append(userPod.Volumes, v)
container.Volumes = append(container.Volumes, r)
}
}
func processImageVolumes(config *dockertypes.ContainerJSONRaw, id string, userPod *pod.UserPod, container *pod.UserContainer) {
if config.Config.Volumes == nil {
return
}
for tgt := range config.Config.Volumes {
n := id + "-" + tgt
v := pod.UserVolume{
Name: n,
Source: "",
Driver: "vfs", //will check if it should equal to the storage engine, and it should be reclaim after
//after the container finished
}
r := pod.UserVolumeReference{
Volume: n,
Path: tgt,
ReadOnly: false,
}
userPod.Volumes = append(userPod.Volumes, v)
container.Volumes = append(container.Volumes, r)
}
}
// TODO: remove convertToRunvPodSpec after pod.UserPod is deleted from runv
func convertToRunvPodSpec(podSpec *apitypes.UserPod) (*pod.UserPod, error) {
var userPod pod.UserPod
userPod.Name = podSpec.Id
if podSpec.Id == "" {
userPod.Name = utils.RandStr(10, "alphanum")
}
if podSpec.PortmappingWhiteLists != nil {
for _, cidr := range podSpec.PortmappingWhiteLists.ExternalNetworks {
_, _, err := net.ParseCIDR(cidr)
if err != nil {
return nil, fmt.Errorf("PortmappingWhiteLists.ExternalNetwork %s format error", cidr)
}
}
filteredInternalNetworks := make([]string, 0)
for _, cidr := range podSpec.PortmappingWhiteLists.InternalNetworks {
_, _, err := net.ParseCIDR(cidr)
if err != nil {
return nil, fmt.Errorf("PortmappingWhiteLists.InternalNetworks %s format error", cidr)
}
// filter cidr out if the cidr is also in ExternalNetworks
found := false
for _, ext := range podSpec.PortmappingWhiteLists.ExternalNetworks {
if cidr == ext {
found = true
break
}
}
if !found {
filteredInternalNetworks = append(filteredInternalNetworks, cidr)
}
}
userPod.PortmappingWhiteLists = &pod.PortmappingWhiteList{
InternalNetworks: filteredInternalNetworks,
ExternalNetworks: podSpec.PortmappingWhiteLists.ExternalNetworks,
}
}
userPod.Hostname = podSpec.Hostname
userPod.Type = podSpec.Type
userPod.RestartPolicy = podSpec.RestartPolicy
userPod.Dns = podSpec.Dns
userPod.Tty = podSpec.Tty
userPod.Labels = podSpec.Labels
if podSpec.Labels == nil {
userPod.Labels = make(map[string]string)
}
if podSpec.Resource != nil {
userPod.Resource = pod.UserResource{
Vcpu: int(podSpec.Resource.Vcpu),
Memory: int(podSpec.Resource.Memory),
}
}
if userPod.Resource.Vcpu == 0 {
userPod.Resource.Vcpu = 1
}
if userPod.Resource.Memory == 0 {
userPod.Resource.Memory = 128
}
if len(podSpec.Containers) > 0 {
containers := make([]pod.UserContainer, 0, len(podSpec.Containers))
for _, v := range podSpec.Containers {
if v.Image == "" {
return nil, fmt.Errorf("Please specific your image for your container, it can not be null!\n")
}
containers = append(containers, convertToRunvContainerSpec(v, userPod.Tty))
}
userPod.Containers = containers
}
if len(podSpec.Files) > 0 {
files := make([]pod.UserFile, 0, len(podSpec.Files))
for _, f := range podSpec.Files {
files = append(files, pod.UserFile{
Name: f.Name,
Encoding: f.Encoding,
Uri: f.Uri,
Contents: f.Content,
})
}
userPod.Files = files
}
if len(podSpec.Volumes) > 0 {
vols := make([]pod.UserVolume, 0, len(podSpec.Volumes))
for _, vol := range podSpec.Volumes {
if vol.Name == "" {
return nil, fmt.Errorf("Hyper ERROR: please specific your volume name, it can not be null!\n")
}
v := pod.UserVolume{
Name: vol.Name,
Driver: vol.Driver,
Source: vol.Source,
}
if vol.Option != nil {
v.Option = pod.UserVolumeOption{
Monitors: vol.Option.Monitors,
Keyring: vol.Option.Keyring,
User: vol.Option.User,
}
}
vols = append(vols, v)
}
userPod.Volumes = vols
}
if len(podSpec.Services) > 0 {
services := make([]pod.UserService, 0, len(podSpec.Services))
for _, svc := range podSpec.Services {
s := pod.UserService{
ServiceIP: svc.ServiceIP,
ServicePort: int(svc.ServicePort),
Protocol: svc.Protocol,
}
if len(svc.Hosts) > 0 {
hosts := make([]pod.UserServiceBackend, 0, len(svc.Hosts))
for _, host := range svc.Hosts {
hosts = append(hosts, pod.UserServiceBackend{
HostIP: host.HostIP,
HostPort: int(host.HostPort),
})
}
s.Hosts = hosts
}
services = append(services, s)
}
userPod.Services = services
}
if len(podSpec.Interfaces) > 0 {
interfaces := make([]pod.UserInterface, 0, len(podSpec.Interfaces))
for _, i := range podSpec.Interfaces {
interfaces = append(interfaces, pod.UserInterface{
Bridge: i.Bridge,
Ip: i.Ip,
Ifname: i.Ifname,
Mac: i.Mac,
Gw: i.Gateway,
})
}
userPod.Interfaces = interfaces
}
if podSpec.Log != nil {
userPod.LogConfig = pod.PodLogConfig{
Type: podSpec.Log.Type,
Config: podSpec.Log.Config,
}
}
return &userPod, nil
}