func (r *Reboot) runningContainers() ([]instance.Instance, error) {
var runningInstances []instance.Instance
for _, val := range instance.ContainerTypes {
managerConfig := container.ManagerConfig{container.ConfigName: container.DefaultNamespace}
if namespace := r.acfg.Value(agent.Namespace); namespace != "" {
managerConfig[container.ConfigName] = namespace
}
cfg := container.ManagerConfig(managerConfig)
manager, err := factory.NewContainerManager(val, cfg, nil)
if err != nil {
return nil, errors.Annotatef(err, "failed to get manager for container type %v", val)
}
if !manager.IsInitialized() {
logger.Infof("container type %q not supported", val)
continue
}
instances, err := manager.ListContainers()
if err != nil {
return nil, errors.Annotate(err, "failed to list containers")
}
runningInstances = append(runningInstances, instances...)
}
return runningInstances, nil
}
func containerManagerConfig(
containerType instance.ContainerType,
provisioner *apiprovisioner.State,
agentConfig agent.Config,
) (container.ManagerConfig, error) {
// Ask the provisioner for the container manager configuration.
managerConfigResult, err := provisioner.ContainerManagerConfig(
params.ContainerManagerConfigParams{Type: containerType},
)
if params.IsCodeNotImplemented(err) {
// We currently don't support upgrading;
// revert to the old configuration.
managerConfigResult.ManagerConfig = container.ManagerConfig{container.ConfigName: container.DefaultNamespace}
}
if err != nil {
return nil, err
}
// If a namespace is specified, that should instead be used as the config name.
if namespace := agentConfig.Value(agent.Namespace); namespace != "" {
managerConfigResult.ManagerConfig[container.ConfigName] = namespace
}
managerConfig := container.ManagerConfig(managerConfigResult.ManagerConfig)
return managerConfig, nil
}
func (r *Reboot) runningContainers() ([]instance.Instance, error) {
runningInstances := []instance.Instance{}
for _, val := range instance.ContainerTypes {
managerConfig := container.ManagerConfig{container.ConfigName: container.DefaultNamespace}
if namespace := r.acfg.Value(agent.Namespace); namespace != "" {
managerConfig[container.ConfigName] = namespace
}
cfg := container.ManagerConfig(managerConfig)
manager, err := factory.NewContainerManager(val, cfg, nil)
if err != nil {
logger.Warningf("Failed to get manager for container type %v: %v", val, err)
continue
}
if !manager.IsInitialized() {
continue
}
instances, err := manager.ListContainers()
if err != nil {
logger.Warningf("Failed to list containers: %v", err)
}
runningInstances = append(runningInstances, instances...)
}
return runningInstances, nil
}
func containerManagerConfig(
containerType instance.ContainerType,
provisioner *apiprovisioner.State,
agentConfig agent.Config,
) (container.ManagerConfig, error) {
// Ask the provisioner for the container manager configuration.
managerConfigResult, err := provisioner.ContainerManagerConfig(
params.ContainerManagerConfigParams{Type: containerType},
)
if err != nil {
return nil, errors.Trace(err)
}
managerConfig := container.ManagerConfig(managerConfigResult.ManagerConfig)
return managerConfig, nil
}
func containerManagerConfig(
containerType instance.ContainerType,
provisioner *apiprovisioner.State,
agentConfig agent.Config,
) (container.ManagerConfig, error) {
// Ask the provisioner for the container manager configuration.
managerConfigResult, err := provisioner.ContainerManagerConfig(
params.ContainerManagerConfigParams{Type: containerType},
)
if err != nil {
return nil, err
}
// If a namespace is specified, that should instead be used as the config name.
if namespace := agentConfig.Value(agent.Namespace); namespace != "" {
managerConfigResult.ManagerConfig[container.ConfigName] = namespace
}
managerConfig := container.ManagerConfig(managerConfigResult.ManagerConfig)
return managerConfig, nil
}
func (r *Reboot) runningContainers() ([]instance.Instance, error) {
var runningInstances []instance.Instance
modelUUID := r.acfg.Model().Id()
for _, val := range instance.ContainerTypes {
managerConfig := container.ManagerConfig{
container.ConfigModelUUID: modelUUID}
cfg := container.ManagerConfig(managerConfig)
manager, err := factory.NewContainerManager(val, cfg)
if err != nil {
return nil, errors.Annotatef(err, "failed to get manager for container type %v", val)
}
if !manager.IsInitialized() {
logger.Infof("container type %q not supported", val)
continue
}
instances, err := manager.ListContainers()
if err != nil {
return nil, errors.Annotate(err, "failed to list containers")
}
runningInstances = append(runningInstances, instances...)
}
return runningInstances, nil
}