Exemplo n.º 1
0
func doUpgradeTakeOver(stateless bool, b backend.Backend, cb config.Backend) error {
	var wg sync.WaitGroup

	nodes, err := listPublishedServices(cb)
	if err != nil {
		return err
	}

	b.Stop([]string{"publisher"}, &wg, Stdout, Stderr)
	wg.Wait()
	b.Destroy([]string{"publisher"}, &wg, Stdout, Stderr)
	wg.Wait()

	if err := republishServices(1800, nodes, cb); err != nil {
		return err
	}

	b.RollingRestart("router", &wg, Stdout, Stderr)
	wg.Wait()
	b.Create([]string{"publisher"}, &wg, Stdout, Stderr)
	wg.Wait()
	b.Start([]string{"publisher"}, &wg, Stdout, Stderr)
	wg.Wait()

	installUpgradeServices(b, stateless, &wg, Stdout, Stderr)
	wg.Wait()

	startUpgradeServices(b, stateless, &wg, Stdout, Stderr)
	wg.Wait()
	return nil
}
Exemplo n.º 2
0
Arquivo: cmd.go Projeto: uniite/deis
// RollingRestart restart instance unit in a rolling manner
func RollingRestart(target string, b backend.Backend) error {
	var wg sync.WaitGroup

	b.RollingRestart(target, &wg, Stdout, Stderr)
	wg.Wait()

	return nil
}