Cloud Docker – 12 Dockers of Docker
Cloud Docker
12 Dockers of Docker
Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Rocket Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker Docker
Created by Paul Czarkowski / @pczarkowski
Cloud Austin
12 Clouds of Christmas
Private CI/CD using Docker, Deis, and Drone
Created by Paul Czarkowski / @pczarkowski
Deis
- Platform as a Service
- Think private Heroku
- CoreOS + Docker
- 12 factor
Deis Architecture
- 3+ CoreOS Servers
- etcd / fleet
- `deisctl` for operations
- `deis` for users
Installing Deis
Excellent tooling/documentation for installing.
Installs on AWS as easily as:
$ ./provision-ec2-cluster.sh
{
"StackId": "arn:aws:cloudformation:us-west-1:413516094235:stack/deis/9699ec20-c257-11e3-99eb-50fa01cd4496"
}
Your Deis cluster has successfully deployed.
Please wait for all instances to come up as "running" before continuing.
$ export DEISCTL_TUNNEL="deis-1.example.com"
$ deisctl install platform
● ▴ ■
■ ● ▴ Installing Deis...
▴ ■ ●
Scheduling data containers...
...
Deis installed.
Please run `deisctl start platform` to boot up Deis.
Using Deis
$ git clone https://github.com/paulczar/example-python-flask.git
$ cd example-python-flask
$ deis create
$ git push deis master
Counting objects: 5, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 287 bytes | 0 bytes/s, done.
Total 3 (delta 2), reused 0 (delta 0)
-----> Python app detected
...
...
-----> Launching...
done, gifted-hardtack:v11 deployed to Deis
http://gifted-hardtack.173.247.105.8.xip.io
$ curl http://gifted-hardtack.173.247.105.8.xip.io
POWERED By Deis
Drone
- Automated Tests / Builds.
- Very similar to TravisCI.
- Available as both SaaS and OpenSource.
- Tests/Builds run in Docker containers.
- Installable from a .deb on Ubuntu.
- Oauth integration - github, gitlab, bitbucket
- Poor performance unless AUFS.
.drone.yml
Very similar to .travis.yml
image: python:2
script:
- pip install tox
- tox
notify:
slack:
username: devop
token: {{ slack_token }}
team: cloud_austin
deploy:
git:
target: ssh://git@deis.173.247.105.8.xip.io:2222/gifted-hardtack.git
branch: master
force: false
Drone Simple Architecture
+---------------------------------+
| |
| +----------------+ |
| | | |
| | SQLite | |
| | | |
| +----------------+ |
| |
| +----------------+ |
| | | |
| | Droned | |
| | | |
| +----------------+ |
| |
| +----------------+ |
| | | |
| | Docker | |
| | | |
| +----------------+ |
| |
| |
| Ubuntu |
| |
+---------------------------------+
Drone Complex Architecture
+---------------------------------+
| |
| Amazon ELB |
| |
+------------------+--------------+
|
+----------------------+ +--------------------+
+---------------+ | | | | |
| | | +--------+-------+ | | +--------------+ |
| Amazon | <--------+ | | | | | | |
| RDS | | | Droned | +----------> | Docker | |
| | | | | | | | | |
+---------------+ | +-------++-------+ | | +--------------+ |
| || | | |
| +-------++-------+ | | |
| | | | | CoreOS |
| | Docker | | | |
| | | | +--------------------+
| +----------------+ |
| |
| |
| CoreOS |
| |
+----------------------+
Installing Drone
Quick and Easy:
$ curl -Ssl http://get.docker.com | bash $ wget downloads.drone.io/master/drone.deb $ sudo dpkg -i drone.deb
DevOpsy:
- https://github.com/justincampbell/chef-drone
Using Drone
from the CLI
$ git clone https://github.com/paulczar/example-python-flask.git $ cd example-python-flask $ drone build . [DRONE] creating build image [DRONE] copying repository to /var/cache/drone/src/example-python-flask [DRONE] starting build [DRONE] temp directory is /tmp/drone $ pip install tox Downloading/unpacking tox Running setup.py egg_info for package tox Downloading/unpacking virtualenv>=1.11.2 (from tox) Running setup.py egg_info for package virtualenv Requirement already satisfied (use --upgrade to upgrade): py>=1.4.17 in /home/ubuntu/virtualenv/python2.7/lib/python2.7/site-packages (from tox) ... ... $ tox pep8 create: /var/cache/drone/src/example-python-flask/.tox/pep8 pep8 installdeps: -r/var/cache/drone/src/example-python-flask/requirements.txt, -r/var/cache/drone/src/example-python-flask/test-requirements.txt pep8 runtests: PYTHONHASHSEED='187694681' pep8 runtests: commands[0] | pep8 --show-source --show-pep8 . ___________________________________ summary ____________________________________ pep8: commands succeeded congratulations :) $ exit 0 [DRONE] removing build container [DRONE] removing build image Drone Build Results (/tmp/example-python-flask) ✓ (15 seconds)