func (i *Inspector) FinishMonitoring() {
cmdResponse, err := ipc.SendContainerCmd(&messages.StopMonitor{})
utils.WarnOn(err)
_ = cmdResponse
log.Debugf("'stop' response => '%v'\n", cmdResponse)
log.Info("docker-slim: waiting for the container finish its work...")
//for now there's only one event ("done")
//getEvt() should timeout in two minutes (todo: pick a good timeout)
evt, err := ipc.GetContainerEvt()
utils.WarnOn(err)
_ = evt
log.Debugf("docker-slim: sensor event => '%v'\n", evt)
}
func (i *Inspector) RunContainer() error {
artifactsPath := filepath.Join(i.LocalVolumePath, "artifacts")
sensorPath := filepath.Join(utils.ExeDir(), "docker-slim-sensor")
artifactsMountInfo := fmt.Sprintf("%s:/opt/dockerslim/artifacts", artifactsPath)
sensorMountInfo := fmt.Sprintf("%s:/opt/dockerslim/bin/sensor:ro", sensorPath)
var volumeBinds []string
for _, volumeMount := range i.VolumeMounts {
mountInfo := fmt.Sprintf("%s:%s:%s", volumeMount.Source, volumeMount.Destination, volumeMount.Options)
volumeBinds = append(volumeBinds, mountInfo)
}
volumeBinds = append(volumeBinds, artifactsMountInfo)
volumeBinds = append(volumeBinds, sensorMountInfo)
var containerCmd []string
if i.DoDebug {
containerCmd = append(containerCmd, "-d")
}
i.ContainerName = fmt.Sprintf("dockerslimk_%v_%v", os.Getpid(), time.Now().UTC().Format("20060102150405"))
containerOptions := dockerapi.CreateContainerOptions{
Name: i.ContainerName,
Config: &dockerapi.Config{
Image: i.ImageInspector.ImageRef,
ExposedPorts: map[dockerapi.Port]struct{}{
i.CmdPort: struct{}{},
i.EvtPort: struct{}{},
},
Entrypoint: []string{"/opt/dockerslim/bin/sensor"},
Cmd: containerCmd,
Env: i.Overrides.Env,
Labels: map[string]string{"type": "dockerslim"},
},
HostConfig: &dockerapi.HostConfig{
Binds: volumeBinds,
PublishAllPorts: true,
CapAdd: []string{"SYS_ADMIN"},
Privileged: true,
},
}
containerInfo, err := i.ApiClient.CreateContainer(containerOptions)
if err != nil {
return err
}
i.ContainerID = containerInfo.ID
log.Infoln("docker-slim: created container =>", i.ContainerID)
if err := i.ApiClient.StartContainer(i.ContainerID, nil); err != nil {
return err
}
if i.ContainerInfo, err = i.ApiClient.InspectContainer(i.ContainerID); err != nil {
return err
}
utils.FailWhen(i.ContainerInfo.NetworkSettings == nil, "docker-slim: error => no network info")
log.Debugf("container NetworkSettings.Ports => %#v\n", i.ContainerInfo.NetworkSettings.Ports)
if err = i.initContainerChannels(); err != nil {
return err
}
cmd := &messages.StartMonitor{
AppName: i.FatContainerCmd[0],
}
if len(i.FatContainerCmd) > 1 {
cmd.AppArgs = i.FatContainerCmd[1:]
}
if len(i.ExcludePaths) > 0 {
cmd.Excludes = pathMapKeys(i.ExcludePaths)
}
if len(i.IncludePaths) > 0 {
cmd.Includes = pathMapKeys(i.IncludePaths)
}
_, err = ipc.SendContainerCmd(cmd)
return err
}