Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Anda dapat menggunakan runtime kustom untuk menambahkan fungsi tambahan ke aplikasi Python yang berjalan di lingkungan fleksibel. Untuk mengonfigurasi runtime kustom, Anda mengganti baris ini di file app.yaml:
runtime:python
dengan baris ini:
runtime:custom
Anda juga harus menentukan image dasar dengan menambahkan Dockerfile di direktori yang sama yang berisi file app.yaml.
Buka dokumentasi Runtime kustom untuk mempelajari cara menentukan Dockerfile dalam runtime kustom.
Health Check
Secara default, semua program yang berjalan di lingkungan fleksibel menerima permintaan health check.
Jika image dasar mendukung health check, Anda tidak perlu menulis kode tambahan. Jika tidak, Anda harus menonaktifkan health check, atau menulis kode Anda sendiri untuk menangani permintaan health check.
Memilih versi Python
Runtime python memiliki Python 2.7.12 dan Python 3.6.10 yang telah diinstal sebelumnya. Anda dapat menyesuaikan Dockerfile untuk menginstal versi lain atau penafsir alternatif jika diperlukan.
Anda dapat menentukan apakah akan menggunakan Python 2 atau Python 3 di Dockerfile aplikasi Anda saat membuat lingkungan virtual:
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-08-19 UTC."],[[["\u003cp\u003eCustom runtimes allow adding extra features to Python apps in the flexible environment by replacing \u003ccode\u003eruntime: python\u003c/code\u003e with \u003ccode\u003eruntime: custom\u003c/code\u003e in the \u003ccode\u003eapp.yaml\u003c/code\u003e file.\u003c/p\u003e\n"],["\u003cp\u003eA Dockerfile must be included in the same directory as the \u003ccode\u003eapp.yaml\u003c/code\u003e file to specify a base image when using custom runtimes.\u003c/p\u003e\n"],["\u003cp\u003eBy default, apps in the flexible environment have health check requests; base images that don't support it must either disable them or implement custom code to handle them.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003epython\u003c/code\u003e runtime has Python 2.7.12 and Python 3.6.10, but you can install other versions by customizing the \u003ccode\u003eDockerfile\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIn your \u003ccode\u003eDockerfile\u003c/code\u003e you can specify whether to use Python 2 or 3 by adding the corresponding line to your virtual environment.\u003c/p\u003e\n"]]],[],null,["# Customizing the Python runtime\n\nYou can use [custom runtimes](/appengine/docs/flexible/custom-runtimes) to add\nadditional functionality to a Python app running in the flexible environment. To configure\na custom runtime, you replace this line in your `app.yaml` file: \n\n runtime: python\n\nwith this line: \n\n runtime: custom\n\nYou must also [specify a base image](/appengine/docs/flexible/custom-runtimes/build#base)\nby adding a Dockerfile in the same directory that contains the `app.yaml` file.\n\nVisit the [Custom runtimes](/appengine/docs/flexible/custom-runtimes)\ndocumentation to learn how to define a Dockerfile in a custom runtime.\n\nHealth Checking\n---------------\n\nBy default, all programs running in the flexible environment receive [health check requests](/appengine/docs/flexible/custom-runtimes#health_check_requests).\nIf a base image supports health checking, you don't need to write any additional code. If it does not, you will need\nto disable health checks, or write your own code to handle health check requests.\n\nSelecting the Python version\n----------------------------\n\nThe `python` runtime has [Python 2.7.12](https://www.python.org/downloads/release/python-2712/) and [Python 3.6.10](https://www.python.org/downloads/release/python-3610/) pre-installed. You can customize the `Dockerfile` to install other versions or alternative interpreters if needed.\n\nYou can specify a whether to use Python 2 or Python 3 in your application's `Dockerfile` when creating the virtual environment: \n\n # Python 3\n RUN venv /env -p python3.7\n\n # Python 2 (implicit)\n RUN virtualenv /env\n\n # Python 2 (explicit)\n RUN virtualenv /env -p python2.7"]]