* web-apps(back): Introduce APP_SECURE_COOKIES var
Expose a new APP_SECURE_COOKIES env variable that will configure whether
the web apps should set Secure cookies or not.
This will allow the admins to configure the web apps to work when
Kubeflow is exposed over localhost/http.
Signed-off-by: Kimonas Sotirchos <kimwnasptd@arrikto.com>
* web-apps(back): Switch CSRF checks order
The order the backend makes the CSRF checks should be the following:
1. check if the CSRF cookie is present
2. check if the CSRF header is present
3. check if the CSRF cookie and header have the same value
Signed-off-by: Kimonas Sotirchos <kimwnasptd@arrikto.com>
* web-apps: Set APP_SECURE_COOKIES to false in dev
When running the web apps via the makefiles in dev mode we will need to
explicitly set the APP_SECURE_COOKIES env var to False, since the app
will be served over http.
Signed-off-by: Kimonas Sotirchos <kimwnasptd@arrikto.com>
* web-apps(back): Helper config functions
Introduce helper function for creating the config object for an app.
Signed-off-by: Kimonas Sotirchos <kimwnasptd@arrikto.com>
* twa: Update the build process
Update both the frontend and the backend of the Tensorboards web app to
follow the build/run process of the other web apps as well.
Signed-off-by: Kimonas Sotirchos <kimwnasptd@arrikto.com>
* twa: Update the README
Restructure the README to look like the JWA one. Also update the
instructions with the latest process for running the web app.
Signed-off-by: Kimonas Sotirchos <kimwnasptd@arrikto.com>
* Extend Tensorboard CRD with status.readyReplicas field
The Tensorboard CRD didn't contain any information about the
Tensorboard server being ready or not. So, the status of the
Tensorboard resource is extended so that it contains a
readyReplicas field, similar to the status.readyReplicas of
the deployment of the Tensorboard server.
* Extend Tensorboard controller to update status of Tensorboard CR
The frontend of the Tensorboard web-app will need information
about whether the Tensorboard servers are ready to connect or not.
As a result, the Tensorboard controller now copies the value of the
status.readyReplicas field of the Tensorboard deployment to the
status.readyReplicas of the Tensorboard CR.
Also, a Deployment() function was added for applying and updating
Tensorboard server deployments.
* Update tensorboard.status.phase of TWA backend response
The frontend of the TWA will need information about the status
of the Tensorboard server, so that it can inform the user about
the server being ready being ready to connect or not.
As a result, the backend sets the status.phase field of the response
to "ready", if tensorboard.status.readyReplicas == 1. Otherwise, the
status.phase field of the response is set to "unavailable".
Also, the getPVCName() function was added, which extracts the name
of a given PVC object.
* Add GET route for PVCs
The Tensorboard web-app frontend will be using an autocomplete
drop-bar to show user the PVCs that live in a specific namespace.
These PVCs could be used as log storages for the Tensorboard server.
So, a PVC GET route was added to the Tensorboard web-app backend.
* Add message to Tensorboard response object in TWA backend
The frontend of the TWA will need to output a response message for
every Tensorboard object. This response message will inform the
user about the current state of the Tensorboard server.
* Use status.STATUS_PHASE for backend response
* Add requirements.txt to TWA backend
* Use status.create_status() for backend response
* 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.
Kimonas Sotirchos
Konstantinos Andriopoulos