func (p *dockerProvisioner) Destroy(app provision.App) error {
containers, err := p.listContainersByApp(app.GetName())
if err != nil {
log.Errorf("Failed to list app containers: %s", err.Error())
return err
}
args := changeUnitsPipelineArgs{
app: app,
toRemove: containers,
writer: ioutil.Discard,
provisioner: p,
appDestroy: true,
}
pipeline := action.NewPipeline(
&removeOldRoutes,
&provisionRemoveOldUnits,
&provisionUnbindOldUnits,
)
err = pipeline.Execute(args)
if err != nil {
return err
}
images, err := listAppImages(app.GetName())
if err != nil {
log.Errorf("Failed to get image ids for app %s: %s", app.GetName(), err.Error())
}
cluster := p.Cluster()
for _, imageId := range images {
err = cluster.RemoveImage(imageId)
if err != nil {
log.Errorf("Failed to remove image %s: %s", imageId, err.Error())
}
err = cluster.RemoveFromRegistry(imageId)
if err != nil {
log.Errorf("Failed to remove image %s from registry: %s", imageId, err.Error())
}
}
err = deleteAllAppImageNames(app.GetName())
if err != nil {
log.Errorf("Failed to remove image names from storage for app %s: %s", app.GetName(), err.Error())
}
r, err := getRouterForApp(app)
if err != nil {
log.Errorf("Failed to get router: %s", err.Error())
return err
}
err = r.RemoveBackend(app.GetName())
if err != nil {
log.Errorf("Failed to remove route backend: %s", err.Error())
return err
}
return nil
}
func (p *dockerProvisioner) Destroy(app provision.App) error {
containers, err := p.listContainersByApp(app.GetName())
if err != nil {
log.Errorf("Failed to list app containers: %s", err.Error())
return err
}
runInContainers(containers, func(c *container, _ chan *container) error {
unit := c.asUnit(app)
err := app.UnbindUnit(&unit)
if err != nil {
log.Errorf("Unable to unbind unit %q: %s", c.ID, err)
}
err = p.removeContainer(c, app)
if err != nil {
log.Errorf("Unable to destroy container %s: %s", c.ID, err.Error())
}
return nil
}, nil, true)
images, err := listAppImages(app.GetName())
if err != nil {
log.Errorf("Failed to get image ids for app %s: %s", app.GetName(), err.Error())
}
cluster := p.getCluster()
for _, imageId := range images {
err := cluster.RemoveImage(imageId)
if err != nil {
log.Errorf("Failed to remove image %s: %s", imageId, err.Error())
}
err = cluster.RemoveFromRegistry(imageId)
if err != nil {
log.Errorf("Failed to remove image %s from registry: %s", imageId, err.Error())
}
}
err = deleteAllAppImageNames(app.GetName())
if err != nil {
log.Errorf("Failed to remove image names from storage for app %s: %s", app.GetName(), err.Error())
}
r, err := getRouterForApp(app)
if err != nil {
log.Errorf("Failed to get router: %s", err.Error())
return err
}
err = r.RemoveBackend(app.GetName())
if err != nil {
log.Errorf("Failed to remove route backend: %s", err.Error())
return err
}
return nil
}