func setQueue() {
var err error
qfactory, err = queue.Factory()
if err != nil {
log.Fatalf("Failed to get the queue instance: %s", err)
}
_handler, err = qfactory.Handler(handle, queueName)
if err != nil {
log.Fatalf("Failed to create the queue handler: %s", err)
}
}
func (p *JujuProvisioner) unitsCollection() *db.Collection {
name, err := config.GetString("juju:units-collection")
if err != nil {
log.Fatalf("FATAL: %s.", err)
}
conn, err := db.Conn()
if err != nil {
log.Fatalf("Failed to connect to the database: %s", err)
}
return conn.Collection(name)
}
func (p *JujuProvisioner) bootstrapCollection() (*db.Storage, *mgo.Collection) {
name, err := config.GetString("juju:bootstrap-collection")
if err != nil {
log.Fatalf("FATAL: %s.", err)
}
conn, err := db.Conn()
if err != nil {
log.Fatalf("Failed to connect to the database: %s", err)
}
return conn, conn.Collection(name)
}
func getQueue(name string) queue.Q {
o.Do(setQueue)
q, err := qfactory.Get(name)
if err != nil {
log.Fatalf("Failed to get queue %q: %s", name, err)
}
return q
}
func (p *LocalProvisioner) collection() *mgo.Collection {
name, err := config.GetString("local:collection")
if err != nil {
log.Fatalf("FATAL: %s.", err)
}
conn, err := db.Conn()
if err != nil {
log.Printf("Failed to connect to the database: %s", err)
}
return conn.Collection(name)
}
func (m *ELBManager) collection() (*db.Storage, *mgo.Collection) {
name, err := config.GetString("juju:elb-collection")
if err != nil {
log.Fatal("juju:elb-collection is undefined on config file.")
}
conn, err := db.Conn()
if err != nil {
log.Fatalf("[juju] Failed to connect to the database: %s", err)
}
return conn, conn.Collection(name)
}
// Provision creates a route for the container
func (p *dockerProvisioner) Provision(app provision.App) error {
r, err := getRouter()
if err != nil {
log.Fatalf("Failed to get router: %s", err)
return err
}
err = app.Ready()
if err != nil {
return err
}
return r.AddBackend(app.GetName())
}
