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Thursday, February 27, 2014

Proposal for OpenStack Summit 2014 - Atlanta

Speaker voting for OpenStack summit is open.  Well... It's about to close.  Hop on over and take a look at our proposal.  If you like it, vote it in.

Vote Here

Here's our title:

Sharing GlusterFS Storage Servers with Openstack Compute nodes via Docker

Friday, February 14, 2014

Hadoop + Volumes on Fedora, Using Docker

In just a few simple steps, you can have an instance of Hadoop up and running in a Docker container. This was tested with Hadoop 2.2 on Docker 0.7.6 on a Fedora 20 host. This article will also take a minute to explain how to use volumes as well. You may also want to view this in depth blog post by Michael Crosby.


Building the Hadoop Container -


Grab the dockerfile from either of these locations:

https://github.com/scollier/Fedora-Dockerfiles

or:

https://git.fedorahosted.org/cgit/dockerfiles.git/

1. Get the version of Docker

# docker version

Friday, January 24, 2014

Made it! Red Hat Summit Lab is Posted

Labs are a lot of fun. They give us a great opportunity to interact with customers and show of our new products. We had a lab session last year and it was wait listed. Over 80 attendees showed up and were able to complete our session. I'm really looking forward to this year as well. See you there!

Check it out here: Summit

Deploying OpenShift Enterprise on Red Hat Enterprise Linux OpenStack Platform with Heat templates

Scott Collier — Senior principal systems engineer, Red Hat
Chris Alfonso — Principal software engineer, Red Hat
Steve Reichard — Senior principal software engineer, Red Hat
Vinny Valdez — Principal cloud architect, Red Hat

node.js on Fedora, Using Docker

Thanks to the node.js Fedora Dockerfile contribution from Jay Clark. In just a few simple steps, you can have an instance of node.js up and running in a Docker container. Here's how you run it. This was tested on Docker 0.7.2

Grab the dockerfile from either of these locations:

https://github.com/scollier/Fedora-Dockerfiles

or:

https://git.fedorahosted.org/cgit/dockerfiles.git/

Get the version of Docker

# docker version

To build:

Wednesday, January 22, 2014

Fedora Dockerfiles at the Austin Cloud Meetup

I had a great time presenting at the Austin Cloud meeting last night. There was a great turnout, probably ~ 125 or so people showed up.

The agenda consisted of:

• James Turnbull (skype-in), Intro to Docker and The Docker Book
• Scott Collier to talk about docker files in fedora.
• Ian Richardson to talk about Docker+Rundeck.
• Nars Tadepali to talk about Docker usecases at Actian.
• Aater Suleman to talk about Docker usecases at Flux7.
• Paul Czarkowski to talk about Deis.

Monday, January 20, 2014

Firefox via VNC on Fedora, Using Docker

In just a few simple steps, you can have an instance of Firefox via VNC up and running in a Docker container. Here's how you run it. This was tested on Docker 0.7.2

Grab the dockerfile from either of these locations:

https://github.com/scollier/Fedora-Dockerfiles

or:

https://git.fedorahosted.org/cgit/dockerfiles.git/

Get the version of Docker

Friday, January 17, 2014

Cool!

This was cool! It's great to see people use stuff you work on.



and

Thursday, January 16, 2014

MongoDB with an External Volume - Docker

I am still playing with different features of Docker and today was "External Volumes".  I thought I'd just try it with MongoDB.  So, lets get started.

1.  Check out the Dockerfile that I am using to do the MongoDB build:

FROM fedora
MAINTAINER scollier

RUN yum -y update
RUN yum -y install mongodb-server
RUN mkdir -p /data/db
RUN sed -i 's/dbpath =\/var\/lib\/mongodb/dbpath =\/data\/db/' /etc/mongodb.conf

VOLUME ["/data/db"]

EXPOSE 27017
ENTRYPOINT ["/usr/bin/mongod"]

Wednesday, January 15, 2014

MongoDB Server on Fedora, Using Docker

In just a few simple steps, you can have an instance of MongoDB up and running in a Docker container. Here's how you run it. This was tested on Docker 0.7.2

Grab the dockerfile from either of these locations:

https://github.com/scollier/Fedora-Dockerfiles

or:

https://git.fedorahosted.org/cgit/dockerfiles.git/

Get the version of Docker

# docker version

To build:

Tuesday, January 14, 2014

Maintaining content an upstream Fedora package - for the first time

OK, so today the fedora-dockerfiles package was created: fedora-dockerfiles. It should go through the process and be released in a few days to a week. The fedora-dockerfiles package provides examples of dockerfiles to get people up and running quickly. It's trivial code, but it's still my first time maintaining upstream code for a package. Here are some things that I see I need to start learning / testing:
I'm looking forward to being an active maintainer of these dockerfiles and I'll try to stay on top of it. The good thing is, if I run into any problems, I'm only an IRC chat away from having them resolved as anyone I've ever worked with that's involved in the Fedora Project has been happy to help.