Cultural Change using Docker Dockerizing Demonware @tomwillfixit #dockercon.
Dockerizing stashboard - Docker meetup at Twilio
9
-
Upload
dotcloud -
Category
Technology
-
view
109 -
download
3
description
Docker is an open-source project to easily create lightweight, portable, self-sufficient containers from any application. The same container that a developer builds and tests on a laptop can run at scale, in production, on VMs, bare metal, OpenStack clusters, public clouds and more.
Transcript of Dockerizing stashboard - Docker meetup at Twilio
What is Stashboard?
Stashboard is Twilio's open-source status dashboard for APIsand software services, powered by Google AppEngine
What is Docker?
Docker is an open-source project to easily create lightweight,portable, self-sufficient containers from any application.
Dockerizing Stashboard application
Downloads
* Download Dockerwget -O docker http://get.docker.io/builds/Linux/x86_64/docker-latest
* Download data and docker-status Stashboard Dockerfiles
wget http://raw.github.com/dotcloud/docker/master/ contrib/desktop-integration/data/Dockerfile
wget http://raw.github.com/dotcloud/docker/master/ hack/infrastructure/docker-status/Dockerfile
Data Dockerfile
# Smallest base image, just to launch a containerfrom busyboxmaintainer Daniel Mizyrycki <[email protected]>
# Create a regular userrun echo 'sysadmin:x:1000:1000::/data:/bin/sh' >> /etc/passwdrun echo 'sysadmin:x:1000:' >> /etc/group
# Create directory for that userrun mkdir /datarun chown sysadmin.sysadmin /data
# Add content to /data. This will keep sysadmin ownershiprun touch /data/init_volume
# Create /data volumeVOLUME /data
Stashboard Dockerfile
# Base docker imageFROM ubuntu:12.04MAINTAINER Daniel Mizyrycki <[email protected]>
RUN echo 'deb http://archive.ubuntu.com/ubuntu precise main universe' > \ /etc/apt/sources.listRUN apt-get updateRUN apt-get install -y less wget bzip2 unzip python-pip ca-certificates
# Install stashboard and its dependenciesRUN mkdir /application; cd /application; \ wget -q http://googleappengine.googlecode.com/files/google_appengine_1.8.7.zip; \ unzip -q /application/google_appengine_1.8.7.zip; rm google_appengine_1.8.7.zipRUN cd /application; wget -q -O - http://github.com/twilio/stashboard/tarball/master | \ tar -zx --transform 's/[^\/]*/stashboard/'
# create sysadmin accountRUN useradd -m -d /data sysadmin
# Define default server commandCMD ["/bin/sh", "-c", "/application/google_appengine/dev_appserver.py --skip_sdk_update_check \ --host 0.0.0.0 --port 8080 --admin_host 0.0.0.0 --datastore_path=/data/docker-status.db \ /application/stashboard/stashboard/app.yaml"]
Launch Docker
sudo docker -d &
Building containers
cd data; docker build -t data -rm .cd stashboard; docker build -t stashboard -rm .
Create dockerized data container
docker run -name stashboard-data data true
Running stateful firefox with dockerized data container
docker run -u 1000 -volumes-from stashboard-data \ -p 8080:8080 -p 8000:8000 stashboard
Submitting status from a service
curl -d message="Registry tests succeeded" -d status=up \ http://localhost:8080/admin/api/v1/services/registry/events
