History

Konstantinos Andriopoulos f55c0d77dc tensorboard web-app: Create Tensorboard web-app backend (kubeflow/kubeflow#5180 ) * Create Tensorboard web-app backend Create the code for the Tensorboard web-app backend which includes routes for GET, POST and DELETE requests. The backend is created with Python/Flask, so it also uses the common code from 'kubeflow.kubeflow.crud_backend'. * Add 'get_age(k8s_object)' function to 'crud_backend' common code It would be useful for all web apps of the 'crud-web-apps' folder to return age information to their frontends. As a result, 'get_age(k8s_object)' was added to the common code, so that all web apps can use it.	2020-08-20 03:25:22 -07:00
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backend	tensorboard web-app: Create Tensorboard web-app backend (kubeflow/kubeflow#5180 )	2020-08-20 03:25:22 -07:00
README.md	Common code between the different python backends (kubeflow/kubeflow#5164 )	2020-08-07 07:30:18 -07:00

Konstantinos Andriopoulos f55c0d77dc tensorboard web-app: Create Tensorboard web-app backend (kubeflow/kubeflow#5180 )

* Create Tensorboard web-app backend

Create the code for the Tensorboard web-app backend which
includes routes for GET, POST and DELETE requests.

The backend is created with Python/Flask, so it also uses
the common code from 'kubeflow.kubeflow.crud_backend'.

* Add 'get_age(k8s_object)' function to 'crud_backend' common code

It would be useful for all web apps of the 'crud-web-apps' folder
to return age information to their frontends.

As a result, 'get_age(k8s_object)' was added to the common code,
so that all web apps can use it.

2020-08-20 03:25:22 -07:00

backend

tensorboard web-app: Create Tensorboard web-app backend (kubeflow/kubeflow#5180 )

2020-08-20 03:25:22 -07:00

README.md

Common code between the different python backends (kubeflow/kubeflow#5164 )

2020-08-07 07:30:18 -07:00

README.md

Common code for CRUD web apps

Since our CRUD web apps like the Jupyter, Tensorboards and Volumes UIs are similarly build with Angular and Python/Flask we should factor the common code in to modules and libraries.

This directory will contain:

A Python package with a base backend. Each one of the mentioned apps are supposed to extend this backend.
An Angular library that will contain the common frontend code that these apps will be sharing

Backend

The backend will be exposing a base backend which will be taking care of:

Serving the Single Page Application
Adding liveness/readiness probes
Authentication based on the kubeflow-userid header
Authorization using SubjectAccessReviews
Uniform logging
Exceptions handling
Common helper functions for dates, yaml file parsing etc.

How to use

In order to use this code during the development process one could use the -e flag with pip install. For example:

# I'm currently in /components/crud-web-apps/volumes/backend
cd ../../common/backend && pip install -e .

This will install all the dependencies of the package and you will now be able to include code from kubeflow.kubeflow.crud_backend in you current Python environment.

In order to build a Docker image and use this code you coud build a wheel and then install it:

FROM python:3.7 AS backend-kubeflow-wheel

WORKDIR /src
COPY ./components/crud-web-apps/common/backend .

RUN python3 setup.py bdist_wheel

...
# Web App
FROM python:3.7

WORKDIR /package
COPY --from=backend-kubeflow-wheel /src .
RUN pip3 install .
...