// convertToStateJobs takes a slice of params.MachineJob and makes them a slice of state.MachineJob
func convertToStateJobs(jobs []params.MachineJob) ([]state.MachineJob, error) {
outJobs := make([]state.MachineJob, len(jobs))
var err error
for j, job := range jobs {
if outJobs[j], err = state.MachineJobFromParams(job); err != nil {
return nil, err
}
}
return outJobs, nil
}
func stateJobs(jobs []params.MachineJob) ([]state.MachineJob, error) {
newJobs := make([]state.MachineJob, len(jobs))
for i, job := range jobs {
newJob, err := state.MachineJobFromParams(job)
if err != nil {
return nil, err
}
newJobs[i] = newJob
}
return newJobs, nil
}
// initBootstrapMachine initializes the initial bootstrap machine in state.
func initBootstrapMachine(c ConfigSetter, st *state.State, cfg BootstrapMachineConfig) (*state.Machine, error) {
logger.Infof("initialising bootstrap machine with config: %+v", cfg)
jobs := make([]state.MachineJob, len(cfg.Jobs))
for i, job := range cfg.Jobs {
machineJob, err := state.MachineJobFromParams(job)
if err != nil {
return nil, fmt.Errorf("invalid bootstrap machine job %q: %v", job, err)
}
jobs[i] = machineJob
}
m, err := st.AddOneMachine(state.MachineTemplate{
Addresses: cfg.Addresses,
Series: version.Current.Series,
Nonce: BootstrapNonce,
Constraints: cfg.Constraints,
InstanceId: cfg.InstanceId,
HardwareCharacteristics: cfg.Characteristics,
Jobs: jobs,
})
if err != nil {
return nil, fmt.Errorf("cannot create bootstrap machine in state: %v", err)
}
if m.Id() != BootstrapMachineId {
return nil, fmt.Errorf("bootstrap machine expected id 0, got %q", m.Id())
}
// 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())
newPassword, err := utils.RandomPassword()
if err != nil {
return nil, err
}
if err := m.SetPassword(newPassword); err != nil {
return nil, err
}
if err := m.SetMongoPassword(newPassword); err != nil {
return nil, err
}
c.SetPassword(newPassword)
return m, nil
}