Docker container

[pascalgrimaud]

I've just worked on a Dockerfile to containerize this application :

• based on the image java:8
• Docker Hub : it can be automated or manually to the JHipster organization

Command to launch the container (currently, on my local) :

docker run -p 8761:8761 -d jhipster/jhipster-registry

@jdubois : can I add it to Docker Hub JHipster organization and should I configure Docker Hub to automated this application ?
cc @PierreBesson too because I don't know if you work on the registry

With this new image, we'll be able to test gateway / microservices (jhipster/generator-jhipster#2804)

[PierreBesson]

I think that this is what we need. Just waiting for @jdubois to confirm.

[jdubois]

Hi @pascalgrimaud yes this is what we need, great!
BTW, shouldn't we move to Alpine Linux, it looks like it's what everyone is migrating to, as it's very light

[pascalgrimaud]

Of course we should !
Ok, so let's do it. I will PR as soon as it's ready => need to rework with Alpine

[pascalgrimaud]

Just finished the Dockerfile, based on official alpine:3.3, inspired from anapsix/alpine-java
=> I always prefer using a based official image

It worked before my rebase, and after rebase, the app.jar can't start => probably #4

@PierreBesson : I have not enought time to investigate this issue. So as soon as you resolve it, ping me plz and I will PR 😄

[PierreBesson]

OK, I will look into it.

[PierreBesson]

@pascalgrimaud it's fixed now.

[pascalgrimaud]

Thanks @PierreBesson !
I will do my PR tonight (I can't during day work...)

[pascalgrimaud]

The image is online on Docker Hub : jhipster/jhipster-registry
Not sure it's totally automated ; need probably to do the same webhook

[jdubois]

Well, there is a new image that was automatically created, do I need to do something else?

[pascalgrimaud]

Yes @jdubois, probably same thing with generator-jhipster : add the trigger token/url from Docker Hub to Github>Settings>Webhooks & Services>Add Webhooks

[jdubois]

OK, I just did it and it triggered a build

[pascalgrimaud]

Perfect ! Thanks Julien

[kozla13]

i run
docker run -d -p 8761:8761 --restart=always jhipster/jhipster-registry:latest
but cant login:
Failed to sign in! Please check your credentials and try again.

[PierreBesson]

@kozla13 Please correctly read the documentation.

[pascalgrimaud]

@kozla13 :

1. look at your Docker logs, you should see this message:

----------------------------------------------------------
2017-12-31 21:59:28.713 ERROR 7 --- [           main] i.g.j.registry.JHipsterRegistryApp       : 
----------------------------------------------------------
Your JWT secret key is not set up, you will not be able to log into the JHipster.
Please read the documentation at http://www.jhipster.tech/jhipster-registry/
----------------------------------------------------------

2. use this, instead: docker run -d -p 8761:8761 -e JHIPSTER_SECURITY_AUTHENTICATION_JWT_SECRET=toto --restart=always jhipster/jhipster-registry:latest