예제 #1
0
// ConfigureBootstrapMachine adds the initial machine into state.  As a part
// of this process the environmental constraints are saved as constraints used
// when bootstrapping are considered constraints for the entire environment.
func ConfigureBootstrapMachine(
	st *state.State,
	cons constraints.Value,
	datadir string,
	jobs []state.MachineJob,
	instId instance.Id,
	characteristics instance.HardwareCharacteristics,
) error {
	logger.Debugf("setting environment constraints")
	if err := st.SetEnvironConstraints(cons); err != nil {
		return err
	}

	logger.Debugf("create bootstrap machine in state")
	m, err := st.InjectMachine(version.Current.Series, cons, instId, characteristics, jobs...)
	if err != nil {
		return err
	}
	// Read the machine agent's password and change it to
	// a new password (other agents will change their password
	// via the API connection).
	logger.Debugf("create new random password for machine %v", m.Id())
	mconf, err := agent.ReadConf(datadir, m.Tag())
	if err != nil {
		return err
	}
	newPassword, err := utils.RandomPassword()
	if err != nil {
		return err
	}
	mconf.StateInfo.Password = newPassword
	mconf.APIInfo.Password = newPassword
	mconf.OldPassword = ""

	if err := mconf.Write(); err != nil {
		return err
	}
	if err := m.SetMongoPassword(newPassword); err != nil {
		return err
	}
	if err := m.SetPassword(newPassword); err != nil {
		return err
	}
	return nil
}