func setupNetworking(netMode string, launchConfig *rancherClient.LaunchConfig) {
if netMode == "" {
launchConfig.NetworkMode = "managed"
} else if runconfig.IpcMode(netMode).IsContainer() {
// For some reason NetworkMode object is gone runconfig, but IpcMode works the same for this
launchConfig.NetworkMode = "container"
launchConfig.NetworkLaunchConfig = strings.TrimPrefix(netMode, "container:")
} else {
launchConfig.NetworkMode = netMode
}
}
// GetContainerFromIpcLikeConfig returns name of the service that shares the IPC
// namespace with the specified service.
func GetContainerFromIpcLikeConfig(p *Project, conf string) string {
ipc := runconfig.IpcMode(conf)
if !ipc.IsContainer() {
return ""
}
name := ipc.Container()
if name == "" {
return ""
}
if _, ok := p.Configs[name]; ok {
return name
}
return ""
}
func Convert(c *project.ServiceConfig) (*runconfig.Config, *runconfig.HostConfig, error) {
vs := Filter(c.Volumes, isVolume)
volumes := make(map[string]struct{}, len(vs))
for _, v := range vs {
volumes[v] = struct{}{}
}
cmd, _ := shlex.Split(c.Command)
entrypoint, _ := shlex.Split(c.Entrypoint)
ports, binding, err := nat.ParsePortSpecs(c.Ports)
if err != nil {
return nil, nil, err
}
restart, err := runconfig.ParseRestartPolicy(c.Restart)
if err != nil {
return nil, nil, err
}
dns := c.Dns.Slice()
dnssearch := c.DnsSearch.Slice()
labels := c.Labels.MapParts()
if len(c.Expose) > 0 {
exposedPorts, _, err := nat.ParsePortSpecs(c.Expose)
ports = exposedPorts
if err != nil {
return nil, nil, err
}
}
config := &runconfig.Config{
Entrypoint: runconfig.NewEntrypoint(entrypoint...),
Hostname: c.Hostname,
Domainname: c.DomainName,
User: c.User,
Env: c.Environment.Slice(),
Cmd: runconfig.NewCommand(cmd...),
Image: c.Image,
Labels: labels,
ExposedPorts: ports,
Tty: c.Tty,
OpenStdin: c.StdinOpen,
WorkingDir: c.WorkingDir,
Volumes: volumes,
}
host_config := &runconfig.HostConfig{
VolumesFrom: c.VolumesFrom,
CapAdd: c.CapAdd,
CapDrop: c.CapDrop,
CpuShares: c.CpuShares,
Privileged: c.Privileged,
Binds: Filter(c.Volumes, isBind),
Dns: dns,
DnsSearch: dnssearch,
LogConfig: runconfig.LogConfig{
Type: c.LogDriver,
},
Memory: c.MemLimit,
NetworkMode: runconfig.NetworkMode(c.Net),
ReadonlyRootfs: c.ReadOnly,
PidMode: runconfig.PidMode(c.Pid),
IpcMode: runconfig.IpcMode(c.Ipc),
PortBindings: binding,
RestartPolicy: restart,
}
return config, host_config, nil
}
func Convert(c *project.ServiceConfig) (*runconfig.Config, *runconfig.HostConfig, error) {
vs := Filter(c.Volumes, isVolume)
volumes := make(map[string]struct{}, len(vs))
for _, v := range vs {
volumes[v] = struct{}{}
}
ports, binding, err := nat.ParsePortSpecs(c.Ports)
if err != nil {
return nil, nil, err
}
restart, err := runconfig.ParseRestartPolicy(c.Restart)
if err != nil {
return nil, nil, err
}
if exposedPorts, _, err := nat.ParsePortSpecs(c.Expose); err != nil {
return nil, nil, err
} else {
for k, v := range exposedPorts {
ports[k] = v
}
}
deviceMappings, err := parseDevices(c.Devices)
if err != nil {
return nil, nil, err
}
config := &runconfig.Config{
Entrypoint: runconfig.NewEntrypoint(c.Entrypoint.Slice()...),
Hostname: c.Hostname,
Domainname: c.DomainName,
User: c.User,
Env: c.Environment.Slice(),
Cmd: runconfig.NewCommand(c.Command.Slice()...),
Image: c.Image,
Labels: c.Labels.MapParts(),
ExposedPorts: ports,
Tty: c.Tty,
OpenStdin: c.StdinOpen,
WorkingDir: c.WorkingDir,
VolumeDriver: c.VolumeDriver,
Volumes: volumes,
}
host_config := &runconfig.HostConfig{
VolumesFrom: c.VolumesFrom,
CapAdd: runconfig.NewCapList(c.CapAdd),
CapDrop: runconfig.NewCapList(c.CapDrop),
CpuShares: c.CpuShares,
CpusetCpus: c.CpuSet,
ExtraHosts: c.ExtraHosts,
Privileged: c.Privileged,
Binds: Filter(c.Volumes, isBind),
Devices: deviceMappings,
Dns: c.Dns.Slice(),
DnsSearch: c.DnsSearch.Slice(),
LogConfig: runconfig.LogConfig{
Type: c.LogDriver,
Config: c.LogOpt,
},
Memory: c.MemLimit,
MemorySwap: c.MemSwapLimit,
NetworkMode: runconfig.NetworkMode(c.Net),
ReadonlyRootfs: c.ReadOnly,
PidMode: runconfig.PidMode(c.Pid),
UTSMode: runconfig.UTSMode(c.Uts),
IpcMode: runconfig.IpcMode(c.Ipc),
PortBindings: binding,
RestartPolicy: restart,
SecurityOpt: c.SecurityOpt,
}
return config, host_config, nil
}