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Re: UI not working on Master


NPM is needed when running off a git checkout to build the asset pipeline. This has caused a fair amount of confusion, so I think it is worth adding an explicit check and bailing out if the compiled files aren't found.

(Right  now you'll see a small warning in the start up of `airflow webserver` but this is quite easy to miss if you aren't looking for it)

-ash


Daniel Imberman wrote on 18/12/2018 23:23:
Well locally I do this (which I'm hoping to PR soon once tests are
passing): https://github.com/apache/incubator-airflow/pull/4326. This
allows me to connect to any k8s cluster.

But for simplicity/parity with CI, you can follow these steps:

   export DOCKER_COMPOSE_VERSION=1.20.0
   export SLUGIFY_USES_TEXT_UNIDECODE=yes
export TOX_ENV=py35-backend_postgres-env_kubernetes
KUBERNETES_VERSION=v1.10.0 PYTHON_VERSION=3
./scripts/ci/kubernetes/setup_kubernetes.sh
./scripts/ci/kubernetes/kube/deploy.sh

This will give you airflow runniung on minikube. you can then do a kubectl
port-forward <airflow container> 8080 8080 to port-forward into the
instance.

I can attempt to check webserver logs again when I have some time
(hopefully this weekend/next week) as well.

Thanks Tao!



On Tue, Dec 18, 2018 at 3:15 PM Tao Feng <fengtao04@xxxxxxxxx> wrote:

I assume so. How do you run your test? I could try it on my side and see if
I could reproduce the problem.

On Tue, Dec 18, 2018 at 2:17 PM Daniel Imberman <danielryan2430@xxxxxxxxx>
wrote:

Do we need to install NPM? Should I add npm to the docker image/bootstrap
script?

On Tue, Dec 18, 2018 at 1:20 PM Tao Feng <fengtao04@xxxxxxxxx> wrote:

I just try with latest master which could show the dag after login as
Admin. One last check: have you done the `npm install` and `npm run
build`?
On Tue, Dec 18, 2018 at 12:50 PM Daniel Imberman <
daniel.imberman@xxxxxxxxx>
wrote:

I believe I am using the new UI since I have to login as admin to get
in. I
can still see certain admin panels, but the primary DAG one doesn't
show
any DAGs even when I explicitly put one in the folder.

On Tue, Dec 18, 2018, 12:26 PM Tao Feng <fengtao04@xxxxxxxxx wrote:

Are you using the Old UI or the new UI? Do you login as Admin user
for
new
UI?

On Tue, Dec 18, 2018 at 11:56 AM Daniel Imberman <
daniel.imberman@xxxxxxxxx>
wrote:

Hello all,

I've been testing the K8sExecutor and I notice that when I open
the
UI,
I'm
unable to see any of the DAGs even though they are in the
aiflow/dags
folder. I'm also still able to launch DAGs via the API. I have
not
tested
this on any of the other executors yet. Is this a known issue?
Also
raises
the question on whether we can set up some form of UI testing
since I
don't
think the current unit/integration tests would catch this kind of
error.
Thank you