func (p manualProvider) Prepare(ctx environs.BootstrapContext, cfg *config.Config) (environs.Environ, error) {
if _, ok := cfg.UnknownAttrs()["storage-auth-key"]; !ok {
uuid, err := utils.NewUUID()
if err != nil {
return nil, err
}
cfg, err = cfg.Apply(map[string]interface{}{
"storage-auth-key": uuid.String(),
})
if err != nil {
return nil, err
}
}
if use, ok := cfg.UnknownAttrs()["use-sshstorage"].(bool); ok && !use {
return nil, fmt.Errorf("use-sshstorage must not be specified")
}
envConfig, err := p.validate(cfg, nil)
if err != nil {
return nil, err
}
if err := ensureBootstrapUbuntuUser(ctx, envConfig); err != nil {
return nil, err
}
return p.open(envConfig)
}
func (p maasEnvironProvider) Prepare(ctx environs.BootstrapContext, cfg *config.Config) (environs.Environ, error) {
attrs := cfg.UnknownAttrs()
oldName, found := attrs["maas-agent-name"]
if found && oldName != "" {
return nil, errAgentNameAlreadySet
}
uuid, err := utils.NewUUID()
if err != nil {
return nil, err
}
attrs["maas-agent-name"] = uuid.String()
cfg, err = cfg.Apply(attrs)
if err != nil {
return nil, err
}
return p.Open(cfg)
}