} else {
			// If oldpod != ready && newpod != ready, but the ambient annotation was added,
			// then assume this event was generated by the CNI plugin labeling the pod on startup,
			// and skip the event.
			//
			// This isn't perfect (someone could manually annotate an unready pod,
			// then install Istio, then the pod goes ready, and we'd miss capture) - but that
			// seems vanishingly unlikely

	if err != nil {
		return nil, fmt.Errorf("error starting cni server: %w", err)
	}
	s.cniServerStopFunc = cniServer.Stop

	return s, nil
}

func (s *Server) Ready() {
	s.isReady.Store(true)
}

func (s *Server) NotReady() {
	s.isReady.Store(false)
}

// buildKubeClient creates the kube client
func buildKubeClient(kubeConfig string) (kube.Client, error) {
	// Used by validation

	b.off += n
	b.lastRead = readOp(n)
	return r, n, nil
}

// UnreadRune unreads the last rune returned by [Buffer.ReadRune].
// If the most recent read or write operation on the buffer was
// not a successful [Buffer.ReadRune], UnreadRune returns an error.  (In this regard
// it is stricter than [Buffer.UnreadByte], which will unread the last byte
// from any read operation.)
func (b *Buffer) UnreadRune() error {

## Development

By the time I started creating **FastAPI** itself, most of the pieces were already in place, the design was defined, the requirements and tools were ready, and the knowledge about the standards and specifications was clear and fresh.

## Future

By this point, it's already clear that **FastAPI** with its ideas is being useful for many people.

if [ -n "$TEST_DEBUG" ]; then
	set -x
fi

pkill minio
docker rm -f $(docker ps -aq)
rm -rf /tmp/openid{1..4}

export MC_HOST_myminio="http://minioadmin:minioadmin@localhost:22000"
# The service account used below is already present in iam configuration getting imported
export MC_HOST_myminio1="http://dillon-service-2:dillon-service-2@localhost:22000"

# Start MinIO instance
export CI=true

if [ ! -f ./mc ]; then

        service.startAsync();
      } catch (IllegalStateException e) {
        // This can happen if the service has already been started or stopped (e.g. by another
        // service or listener). Our contract says it is safe to call this method if
        // all services were NEW when it was called, and this has already been verified above, so we
        // don't propagate the exception.

        service.startAsync();
      } catch (IllegalStateException e) {
        // This can happen if the service has already been started or stopped (e.g. by another
        // service or listener). Our contract says it is safe to call this method if
        // all services were NEW when it was called, and this has already been verified above, so we
        // don't propagate the exception.

  kubectl --kubeconfig="$KUBECONFIG" apply -f "${CONFIG_DIR}"/calico.yaml

  kubectl --kubeconfig="$KUBECONFIG" wait --for condition=ready -n kube-system pod -l k8s-app=calico-node --timeout 90s
  kubectl --kubeconfig="$KUBECONFIG" wait --for condition=ready -n kube-system pod -l k8s-app=calico-kube-controllers --timeout 90s
}

function install_metallb() {
  KUBECONFIG="${1}"

Otherwise, the CNI plugin will continually be retried, blocking Pod startup until it succeeds.

From the above we are ensured that when the application starts and opens a connection, Ztunnel will be ready to `accept()` it.

<div class="termy">

```console
$ deactivate
```

</div>

This way, when you run `python` it won't try to run it from that virtual environment with the packages installed there.

## Ready to Work

Now you're ready to start working on your project.



/// tip

Do you want to understand what's all that above?

Continue reading. 👇🤓

///

## Why Virtual Environments