Running Druid Cluster inside Docker Container

[Ming Fang]

I created a Dockerfile to run the entire Druid Cluster, making it easier to run the tutorials.

https://github.com/mingfang/docker-druid

[Fangjin Yang]

Thanks Ming! This is awesome! We will try and get it incorporated into our docs in the next few days.

- FJ

On Tue, Oct 1, 2013 at 11:46 PM, Ming Fang <ming...@gmail.com> wrote:

I created a Dockerfile to run the entire Druid Cluster, making it easier to run the tutorials.

https://github.com/mingfang/docker-druid

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[Ming Fang]

I added RDuid and RStudio-Server to the Dockerfile.

RDruid works great, but I was unable to get RStudio-Server working.

Hope R experts out there can help.

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[Fangjin Yang]

Hi Ming, can you let us know more about the environment in which you are running RStudio-Server. It should work mostly out of the box. What kind of issues are you seeing?

Thx,

FJ

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[Ming Fang]

This is my first time setting up RStudio-Server so have no idea what's wrong.

The Docker container does not run upstart nor apparmor.

I use Supervisord to start rstudio-server using this command

/usr/lib/rstudio-server/bin/rserver --server-daemonize=0 --server-app-armor-enabled=0 --auth-validate-users=0

If you use my "shell" script, you can point your browser to localhost:49083.

I see the login screen but I keep getting invalid login using rstudio/rstudio.

I'm not seeing any server logs or errors.

[Tarek Rached]

Ming, as far as I know, RStudio-server just defers to the system for authentication - any regular system user's username and password should work, just as they would when ssh'ing into the instance.

What credentials are you using that RStudio is saying are invalid?

[Ming Fang]

This is how I created the user

useradd -b /home -m -p rstudio rstudio

I can su - rstudio and run R.  This is sessionInfo() output

> sessionInfo()

R version 3.0.2 (2013-09-25)

Platform: x86_64-pc-linux-gnu (64-bit)

locale:

[1] C

attached base packages:

[1] stats     graphics  grDevices utils     datasets  methods   base   

On Oct 4, 2013, at 7:37 PM, Tarek Rached <ta...@metamarkets.com> wrote:

Ming, as far as I know, RStudio-server just defers to the system for authentication - any regular system user's username and password should work, just as they would when ssh'ing into the instance.

What credentials are you using that RStudio is saying are invalid?

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[Ming Fang]

I fixed it. It looks like I used the useradd command incorrectly.