for-ken.go

// F5PoolSyncer is responsible for ensuring state on the F5 BigIP LTM. It is the glue
// that hides and abstracts the LTM from the rest of the code.
type F5PoolSyncer interface {
	EnsurePoolPresent(k8sPool *bigipv1beta1.Pool) (*SyncResult, *bigip.Pool, error)
	EnsurePoolAbsent(k8sPool *bigipv1beta1.Pool) (*SyncResult, error)
	EnsureMembersPresent(k8sPool *bigipv1beta1.Pool, endpoints *corev1.Endpoints) (result *SyncResult, err error)
}

// realPoolSyncer is a concrete implementation of the PoolSyncer interface
// TODO this naming is awful; change it
type realPoolSyncer struct {
	f5Syncer
}

// NewPoolSyncer creates a new F5PoolSyncer
func NewPoolSyncer() F5PoolSyncer {
	return &realPoolSyncer{
		f5Syncer: newF5Syncer(),
	}
}

func newF5Syncer() f5Syncer {
	return f5Syncer{
		// TODO pull config from args or Secret
		f5:        bigip.NewSession("sndltm-int01.wwt.com", os.Getenv("LTM_USER"), os.Getenv("LTM_PW"), nil),
		partition: "k8s",
	},
}