The Deis client is a Python CLI that issues API calls to a private Deis controller, providing a Heroku-inspired PaaS workflow.
Deis is an open source PaaS that makes it easy to deploy and scale LXC containers and Chef nodes used to host applications, databases, middleware and other services. Deis leverages Chef, Docker and Heroku Buildpacks to provide a private PaaS that is lightweight and flexible.
Deis comes with out-of-the-box support for Ruby, Python, Node.js, Java, Clojure, Scala, Play, PHP, Perl, Dart and Go. However, Deis can deploy anything using Heroku Buildpacks, Docker images or Chef recipes. Deis is designed to work with any cloud provider. Currently Amazon EC2 and Rackspace Cloud are supported.
Deploy a wide range of languages and frameworks with a simple git push using Heroku Buildpacks or Dockerfiles. Use custom Chef layers to deploy databases, middleware and other add-on services.
Choose your hosting provider configuration. Define a formation with your own proxy and runtime layers. Retain full root access to every node. Manage your platform with a private Deis controller.
Scale nodes and containers with a single command. Node provisioning, container balancing and proxy reconfiguration are completely automated.
Free, transparent and easily customized. Join the open-source PaaS and DevOps community by using Deis and complimentary projects like Docker, Chef and Heroku Buildpacks.
Installing the Deis client using pip is simple:
$ pip install deis
pip will automatically install the following dependencies:
You should know the fully-qualified domain name of an existing Deis controller. To set up a Deis controller, see the Installation documentation.
Registration will discover SSH keys automatically and use the standard environment variables to configure the EC2 provider.
$ deis register http://my-deis-controller.fqdn
username: myuser
password:
password (confirm):
email: [email protected]
Registered myuser
Logged in as myuser
Found the following SSH public keys:
1) id_rsa.pub
Which would you like to use with Deis? 1
Uploading /Users/myuser/.ssh/id_rsa.pub to Deis... done
Find an application you’d like to deploy, or clone an example app.
Change into the application directory and use deis formations:create
to
initialize a new formation in a specific cloud region. For example:
$ deis formations:create dev1 --flavor=rackspace-dfw
Use the deis nodes:scale
command to provision nodes that will be
dedicated to this formation.
Then create an application that references the formation.
$ cd <my-application-repo>
$ deis create --formation=dev1
Creating application... done, created nimbus-pamphlet
Git remote deis added
Use git push deis master
to deploy your application.
Deis will automatically deploy Docker containers and configure Nginx proxies to route requests to your application.
(deis)flopsy:example-go matt$ git push deis master
Counting objects: 13, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (11/11), done.
Writing objects: 100% (13/13), 6.20 KiB | 0 bytes/s, done.
Total 13 (delta 2), reused 0 (delta 0)
Go app detected
-----> Installing Go 1.1.2... done
Installing Virtualenv... done
Installing Mercurial... done
Installing Bazaar... done
-----> Running: go get -tags heroku ./...
-----> Discovering process types
Procfile declares types -> web
-----> Compiled slug size: 1.2 MB
Launching... done, v2
-----> nimbus-pamphlet deployed to Deis
http://ec2-198.51.100.22.us-west-2.compute.amazonaws.com
To learn more, use `deis help` or visit http://deis.io
To [email protected]:nimbus-pamphlet.git
* [new branch] master -> master
$ curl -s http://ec2-198.51.100.22.us-west-2.compute.amazonaws.com
Powered by Deis!
To learn more, use deis help
or browse the documentation.
Copyright 2013, OpDemand LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.