* kubelet: resolved hang/timeout issues when running large numbers of pods with unique configmap/secret references ([#74755](https://github.com/kubernetes/kubernetes/pull/74755), [@liggitt](https://github.com/liggitt))
* fix Azure Container Registry anonymous repo image pull error ([#74715](https://github.com/kubernetes/kubernetes/pull/74715), [@andyzhangx](https://github.com/andyzhangx))

Und noch eine, um einen Benutzer zu authentifizieren und zurückzugeben.

=== "Python 3.10+"

    ```Python hl_lines="7  48  55-56  59-60  69-75"
    {!> ../../../docs_src/security/tutorial004_an_py310.py!}
    ```

=== "Python 3.9+"

    ```Python hl_lines="7  48  55-56  59-60  69-75"
    {!> ../../../docs_src/security/tutorial004_an_py39.py!}
    ```

=== "Python 3.8+"

     & 🔗 ⏮️ 🌐 👫 🎏 🕰.

✍ 🚙 🔢 #️⃣ 🔐 👟 ⚪️➡️ 👩‍💻.

& ➕1️⃣ 🚙 ✔ 🚥 📨 🔐 🏏 #️⃣ 🏪.

& ➕1️⃣ 1️⃣ 🔓 & 📨 👩‍💻.

=== "🐍 3️⃣.6️⃣ & 🔛"

    ```Python hl_lines="7  48  55-56  59-60  69-75"
    {!> ../../../docs_src/security/tutorial004.py!}
    ```

=== "🐍 3️⃣.1️⃣0️⃣ & 🔛"

    ```Python hl_lines="6  47  54-55  58-59  68-74"

    例如，用它读取和校验其它系统（如 Django）生成的密码，但要使用其它算法，如 Bcrypt，生成新的哈希密码。

    同时，这些功能都是兼容的。

接下来，创建三个工具函数，其中一个函数用于哈希用户的密码。

第一个函数用于校验接收的密码是否匹配存储的哈希值。

第三个函数用于身份验证，并返回用户。

```Python hl_lines="7  48  55-56  59-60  69-75"
{!../../../docs_src/security/tutorial004.py!}
```

!!! note "笔记"

    查看新的（伪）数据库 `fake_users_db`，就能看到哈希后的密码：`"$2b$12$EixZaYVK1fsbw1ZfbX3OXePaWxn96p36WQoeG6Lruj3vjPGga31lW"`。

* kubeadm: fixed nil pointer dereference caused by a bug in url parsing ([#74454](https://github.com/kubernetes/kubernetes/pull/74454), [@bart0sh](https://github.com/bart0sh))

*   Updates `PCRE` to `8.44` to handle
    [CVE-2019-20838](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20838)
    and
    [CVE-2020-14155](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14155).
*   Updates `sqlite3` to `3.44.0` to keep in sync with master branch.

# Release 2.2.2

## Bug Fixes and Other Changes

- Emit `WaitingForPodScheduled` event if the unbound PVC is in delay binding mode but used by a pod ([#91455](https://github.com/kubernetes/kubernetes/pull/91455), [@cofyc](https://github.com/cofyc)) [SIG Storage]

- Added port configuration to CRD Conversion webhook configuration service reference.
- Added port configuration to kube-aggregator service reference. ([#74855](https://github.com/kubernetes/kubernetes/pull/74855), [@mbohlool](https://github.com/mbohlool))
- Implemented deduplication logic for v1beta1.Event API ([#65782](https://github.com/kubernetes/kubernetes/pull/65782), [@yastij](https://github.com/yastij))

* Disable proxy to loopback and linklocal ([#71980](https://github.com/kubernetes/kubernetes/pull/71980), [@micahhausler](https://github.com/micahhausler))
* Do not detach volume if mount in progress ([#71145](https://github.com/kubernetes/kubernetes/pull/71145), [@gnufied](https://github.com/gnufied))

- Kubeadm: fixed the bug where `kubeadm` always does CRI detection even if it is not required by a phase subcommand ([#114455](https://github.com/kubernetes/kubernetes/pull/114455), [@SataQiu](https://github.com/SataQiu))