// NewManager initializes and returns an instance of the Manager. It returns nil
// if a failure occurs as part of initialization.
func NewManager(config *Config, configFile string) (*Manager, error) {
if config == nil {
return nil, errored.Errorf("nil config passed")
}
var err error
config.Ansible.ExtraVariables, err = validateAndSanitizeEmptyExtraVars(
"ansible.ExtraVariables configuration", config.Ansible.ExtraVariables)
if err != nil {
return nil, err
}
m := &Manager{
monitor: monitor.NewSerfSubsys(&config.Serf),
configuration: configuration.NewAnsibleSubsys(&config.Ansible),
reqQ: make(chan event, 100),
addr: config.Manager.Addr,
nodes: make(map[string]*node),
config: config,
configFile: configFile,
}
// We give priority to boltdb inventory if both are set in config
if config.Inventory.BoltDB != nil {
if m.inventory, err = boltdbinv.NewBoltdbSubsys(*config.Inventory.BoltDB); err != nil {
return nil, err
}
} else if config.Inventory.Collins != nil {
if m.inventory, err = collinsinv.NewCollinsSubsys(*config.Inventory.Collins); err != nil {
return nil, err
}
} else {
// if no inventory config was provided then we default to boltDb
if m.inventory, err = boltdbinv.NewBoltdbSubsys(boltdb.DefaultConfig()); err != nil {
return nil, err
}
}
if err := m.monitor.RegisterCb(monitor.Discovered, m.enqueueMonitorEvent); err != nil {
return nil, errored.Errorf("failed to register node discovery callback. Error: %s", err)
}
if err := m.monitor.RegisterCb(monitor.Disappeared, m.enqueueMonitorEvent); err != nil {
return nil, errored.Errorf("failed to register node disappearance callback. Error: %s", err)
}
return m, nil
}
func (s *SystemTestSuite) nukeNodesInBoltdb(c *C) {
dbfile := boltdb.DefaultConfig().DBFile
out, err := s.tbn1.RunCommandWithOutput(fmt.Sprintf("sudo rm -f %s", dbfile))
c.Logf("boltdb asset deletion result: %v. Output: %s", err, out)
}