ContainerPath:  `C:\Windows\System32\drivers\etc\hosts`,
			HostPath:       filepath.Join(podDir, "etc-hosts"),
			ReadOnly:       false,
			SELinuxRelabel: true,
		},
	}
	assert.Equal(t, expectedMounts, mounts, "mounts of container %+v", container)

)

// Exposed for testing "constants"
var (
	CNIBinDir     = "/opt/cni/bin"
	HostCNIBinDir = "/host/opt/cni/bin"
	// Well-known subpath we will mount any needed host-mounts under,
	// to preclude shadowing or breaking any pod-internal mounts
	HostMountsPath = "/host"

# WSGI - Flask, Django ve Daha Fazlasını FastAPI ile Kullanma

WSGI uygulamalarını [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank} bölümlerinde gördüğünüz gibi bağlayabilirsiniz.

Bunun için `WSGIMiddleware` ile Flask, Django vb. WSGI uygulamanızı sarmalayabilir ve FastAPI'ya bağlayabilirsiniz.

## `WSGIMiddleware` Kullanımı

`WSGIMiddleware`'ı projenize dahil edin.

# Including WSGI - Flask, Django, others

You can mount WSGI applications as you saw with [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank}.

For that, you can use the `WSGIMiddleware` and use it to wrap your WSGI application, for example, Flask, Django, etc.

## Using `WSGIMiddleware`

You need to import `WSGIMiddleware`.

			// reconcile() calls SetUp and reconstructs the volume in ASW.
			klog.V(4).InfoS("Volume exists in desired state, skip cleaning up mounts", "podName", volume.podName, "volumeSpecName", volume.volumeSpecName)
			continue
		}
		klog.InfoS("Cleaning up mounts for volume that could not be reconstructed", "podName", volume.podName, "volumeSpecName", volume.volumeSpecName)
		rc.cleanupMounts(volume)
	}

# 包含 WSGI - Flask，Django，其它

您可以挂载多个 WSGI 应用，正如您在 [Sub Applications - Mounts](sub-applications.md){.internal-link target=_blank}, [Behind a Proxy](behind-a-proxy.md){.internal-link target=_blank} 中所看到的那样。

为此, 您可以使用 `WSGIMiddleware` 来包装你的 WSGI 应用，如：Flask，Django，等等。

## 使用 `WSGIMiddleware`

您需要导入 `WSGIMiddleware`。

然后使用该中间件包装 WSGI 应用（例如 Flask）。

之后将其挂载到某一个路径下。

```Python hl_lines="2-3  22"
{!../../../docs_src/wsgi/tutorial001.py!}
```

	readyToUnmount := rc.readyToUnmount()
	if readyToUnmount {
		// Unmounts are triggered before mounts so that a volume that was
		// referenced by a pod that was deleted and is now referenced by another
		// pod is unmounted from the first pod before being mounted to the new
		// pod.
		rc.unmountVolumes()
	}

	// Next we mount required volumes. This function could also trigger
	// attach if kubelet is responsible for attaching volumes.

	}
}

// SetUp attaches the disk and bind mounts to the volume path.
func (nfsMounter *nfsMounter) SetUp(mounterArgs volume.MounterArgs) error {
	return nfsMounter.SetUpAt(nfsMounter.GetPath(), mounterArgs)
}

func (nfsMounter *nfsMounter) SetUpAt(dir string, mounterArgs volume.MounterArgs) error {
	notMnt, err := mount.IsNotMountPoint(nfsMounter.mounter, dir)
	klog.V(4).Infof("NFS mount set up: %s %v %v", dir, !notMnt, err)

# Sub Applications - Mounts

If you need to have two independent FastAPI applications, with their own independent OpenAPI and their own docs UIs, you can have a main app and "mount" one (or more) sub-application(s).

## Mounting a **FastAPI** application

"Mounting" means adding a completely "independent" application in a specific path, that then takes care of handling everything under that path, with the _path operations_ declared in that sub-application.

	utilkernel "k8s.io/kubernetes/pkg/util/kernel"
	"k8s.io/mount-utils"
)

var (
	tmpfsNoswapOptionSupported        bool
	tmpfsNoswapOptionAvailabilityOnce sync.Once
	swapOn                            bool
	swapOnErr                         error
	swapOnOnce                        sync.Once
)

const TmpfsNoswapOption = "noswap"

func IsTmpfsNoswapOptionSupported(mounter mount.Interface, mountPath string) bool {