This document discusses Docker integration with OpenStack. It summarizes that the Docker driver for Nova was accepted in Havana, the Docker plugin for Heat was accepted for Icehouse, and Docker support was added to Devstack. It also discusses running the Tempest test suite in a Docker container to test an OpenStack install provisioned by Devstack. The document provides examples of building a Docker image containing Devstack and running it, as well as applying Heat orchestration to launch a compute instance and Docker container.
Introduction to dockerfile, SF Peninsula Software Development Meetup @Guidewire dotCloud
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.
Docker has created enormous buzz in the last few years. Docker is a open-source software containerization platform. It provides an ability to package software into standardised units on Docker for software development. In this hands-on introductory session, I introduce the concept of containers, provide an overview of Docker, and take the participants through the steps for installing Docker. The main session involves using Docker CLI (Command Line Interface) - all the concepts such as images, managing containers, and getting useful work done is illustrated step-by-step by running commands.
Shipping Applications to Production in Containers with DockerJérôme Petazzoni
Docker is an Open Source engine to build, run, and manage Linux Containers. Containers use less resources than virtual machines, they boot faster, but they have similar guarantees of portability and repeatability for Linux applications. Those features made Docker and Linux Containers extremely popular for development and testing environments. But what does it take to use Docker and Containers for production workloads?
Dockerizing stashboard - Docker meetup at TwiliodotCloud
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.
Introduction to dockerfile, SF Peninsula Software Development Meetup @Guidewire dotCloud
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.
Docker has created enormous buzz in the last few years. Docker is a open-source software containerization platform. It provides an ability to package software into standardised units on Docker for software development. In this hands-on introductory session, I introduce the concept of containers, provide an overview of Docker, and take the participants through the steps for installing Docker. The main session involves using Docker CLI (Command Line Interface) - all the concepts such as images, managing containers, and getting useful work done is illustrated step-by-step by running commands.
Shipping Applications to Production in Containers with DockerJérôme Petazzoni
Docker is an Open Source engine to build, run, and manage Linux Containers. Containers use less resources than virtual machines, they boot faster, but they have similar guarantees of portability and repeatability for Linux applications. Those features made Docker and Linux Containers extremely popular for development and testing environments. But what does it take to use Docker and Containers for production workloads?
Dockerizing stashboard - Docker meetup at TwiliodotCloud
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.
DCA. certificate slide
Docker Certifications validate technical knowledge with an industry-recognized credential. Our certifications recognize technical skills on the Docker platform.
Q: How do I become Certified?
You must earn a passing score via a proctored exam to earn a Docker Certification. Upon receiving a passing score, you will receive your certification credentials.
While the Docker Certified Associate certification is designed for enterprise practitioners leveraging the Docker Enterprise Edition (EE) platform in production you will find that many of the topics covered in this foundational certification are also applicable to the freely available Docker Community Edition (CE) due to it's similarity to Docker EE Basic Familiarity with Docker CE is certainly a strong asset and would contribute towards an individual's success on the exam. You can find more information about exactly what topics are covered on the exam in the Study Guide.
Dockerizing your applications - Docker workshop @TwitterdotCloud
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.
Amazon Web Services support Docker containers by Elastic Beanstalk service and with new Elastic Container Services. AWS Elastic Beanstalk is an easy-to-use service for deploying and scaling web applications and services. ECS is a highly scalable, high performance container management service that supports Docker.
Docker is one of the fastest-growing open source projects ever, and the ecosystem that has grown around it is evolving at a similar pace. For these reasons, we want to introduce developers, system administrators, and other computer users of a mixed skillset to the Docker project and Linux container concepts.
What is Docker and why should you care? A Docker container is like a
lightweight Virtual Machine. It gives you the benefits of a virtual machine,
isolation of your application, without the drawbacks, having to ship an entire
operating system with your application, slow startup time, and difficult
interaction with the host.
In this presentation you will learn why Docker and containerization is the
future of DevOps and how to use it efficiently. You will learn how to build,
run, and link containers, and what volumes are and what they are used for.
You will also learn about some of the many orchestration solutions that exists
for managing a cluster of containers, both locally and in the cloud.
Docker is a relatively new technology, but it is based on solid underpinnings of the Linux Kernel. It can provision instances in a fraction of the time versus a traditional virtual machine. This makes it a great candidate for development teams to create consistent test benches for their developers. To set up your own disposable Docker environments bring a laptop and make your development a pleasurable experience.
DCA. certificate slide
Docker Certifications validate technical knowledge with an industry-recognized credential. Our certifications recognize technical skills on the Docker platform.
Q: How do I become Certified?
You must earn a passing score via a proctored exam to earn a Docker Certification. Upon receiving a passing score, you will receive your certification credentials.
While the Docker Certified Associate certification is designed for enterprise practitioners leveraging the Docker Enterprise Edition (EE) platform in production you will find that many of the topics covered in this foundational certification are also applicable to the freely available Docker Community Edition (CE) due to it's similarity to Docker EE Basic Familiarity with Docker CE is certainly a strong asset and would contribute towards an individual's success on the exam. You can find more information about exactly what topics are covered on the exam in the Study Guide.
Dockerizing your applications - Docker workshop @TwitterdotCloud
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.
Amazon Web Services support Docker containers by Elastic Beanstalk service and with new Elastic Container Services. AWS Elastic Beanstalk is an easy-to-use service for deploying and scaling web applications and services. ECS is a highly scalable, high performance container management service that supports Docker.
Docker is one of the fastest-growing open source projects ever, and the ecosystem that has grown around it is evolving at a similar pace. For these reasons, we want to introduce developers, system administrators, and other computer users of a mixed skillset to the Docker project and Linux container concepts.
What is Docker and why should you care? A Docker container is like a
lightweight Virtual Machine. It gives you the benefits of a virtual machine,
isolation of your application, without the drawbacks, having to ship an entire
operating system with your application, slow startup time, and difficult
interaction with the host.
In this presentation you will learn why Docker and containerization is the
future of DevOps and how to use it efficiently. You will learn how to build,
run, and link containers, and what volumes are and what they are used for.
You will also learn about some of the many orchestration solutions that exists
for managing a cluster of containers, both locally and in the cloud.
Docker is a relatively new technology, but it is based on solid underpinnings of the Linux Kernel. It can provision instances in a fraction of the time versus a traditional virtual machine. This makes it a great candidate for development teams to create consistent test benches for their developers. To set up your own disposable Docker environments bring a laptop and make your development a pleasurable experience.
Ventrevista.com, es una empresa en la que nos dedicamos a optimizar procesos de selección a través de tecnología online. Nuestra herramienta es un sistema de video entrevistas automatizado a partir del cual puede entrevistar a los candidatos sin necesidad de estar presente cuando el entrevistado lleva a cabo su entrevista. Empresas como Adidas, Telefónica, Cemex, Boehringer Ingelheim, Novartis y Deloitte entre otras, ya lo han adoptado y sus ahorros por proceso rondaron el 60% en tiempos y costos.
Neles Triple Eccentric Disc Valve, Metal Seated with Flow Balancing TrimMead O'Brien, Inc.
The disc of the valve is machined to close tolerances to create an elliptical shape similar to an oblique slice taken from a solid metal cone. When the valve is closed, the elliptical disc at the major axis displaces the seat ring out- ward, causing it ring to contact the disc at the minor axis. When the valve is opened, the contact is released and the seat ring returns to its original circular shape.
Tutorial dirigido a docentes que deseen utilizar un wiki para comunicarse con sus alumnos o miembros de la comunidad. Incluye ejemplos y todos los pasos necesarios para crear un wiki en la plataforma pbworks.
Digitale Technologien in der Lehre: Selbststeuerung oder Fremdsteuerung?Christian Grune
Vortrag an der PH Luzern am 2.10. zu Herausforderungen an die Hochschuldidaktik. These: Statt eKompetenzen und eLearning-Hype Orientierung an Reformpädagogik, Inflation des Kompetenzbegriffs ist Verrat am Bildungsbegriff ;-)
Docker provides a new, powerful way of prototyping, testing and deploying applications on cloud-based infrastructures. In this seminar we delve into the concept of Docker containers without requiring any previous knowledge from the audience.
An overview of Docker and Linux containers. There are three parts:
An introduction to Docker and containers
A demo that the audience can try out
An overview of the various vendors and groups in this space
The demo is meant to be a simple, step-by-step recipe that introduces the basic commands and ends by spinning up a node.js app using two linked containers: node and redis.
The final section explores the companies and groups that are working on containers, either complementing Docker's contributions or in direct competition with them.
The Nova driver for Docker has been maturing rapidly since its mainline removal in Icehouse. During the Juno cycle, substantial improvements have been made to the driver, and greater parity has been reached with other virtualization drivers. We will explore these improvements and what they mean to deployers. Eric will additionally showcase deployment scenarios for the deployment of OpenStack itself inside and underneath of Docker for powering traditional VM-based computing, storage, and other cloud services. Finally, users should expect a preview of the planned integration with the new OpenStack Containers Service effort to provide automation of advanced containers functionality and Docker-API semantics inside of an OpenStack cloud.
Note that the included Heat templates are NOT usable. See the linked Heat resources for viable templates and examples.
Running the Oracle SOA Suite Environment in a Docker ContainerGuido Schmutz
Docker is all about making it easier to create, deploy, and run applications by using containers. Containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and ship it all out as one package. Docker helps creating, moving and duplicating environments.
This presentation will give an introduction to Docker, the ideas behind containerization and explain why there is so much hype around Docker and why you should be taking notice. I will show how Docker containers can be used to setup different environments, such as SOA Suite, Service Bus, Business Activity Monitoring and Event Processing and Stream Explorer. The talk will also include various short live demos.
Deploying containers and managing them on multiple Docker hosts, Docker Meetu...dotCloud
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.
Introduction to Docker and all things containers, Docker Meetup at RelateIQdotCloud
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.
Introduction to Docker at SF Peninsula Software Development Meetup @GuidewiredotCloud
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.
Introduction to Docker - Docker workshop @TwitterdotCloud
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.
Docker links | Docker workshop #2 at TwitterdotCloud
Presentation of Docker links at the Docker workshop #1 at Twitter, by Michael Crosby.
Code + example can be found here: https://github.com/crosbymichael/docker-links-backbone-todo
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
2. What?
• Docker driver for Nova accepted in Havana!
• Docker plugin for Heat accepted for Icehouse!
• Docker support in devstack!
• Now spec’ing a project to improve containers support
in OpenStack
3. Why Docker?!
(an incomplete list)
•
Cross-Cloud compatibility
•
Dockerfiles provide flexible,
repeatable image authoring
•
Global image portability and
delivery through the Registry
•
Incremental images & builds
•
Completeness of vision
(Runtime, Configuration, Build,
Deployment, Orchestration…)
9. Image Management
docker-registry is a proxy
!
users can upload through dockerregistry or to glance directly
!
docker pulls images through the
docker-registry proxy
10. Gate Tests
TESTS
passing >90% of tests in Tempest
- not perfect, but we have visibility
- most failures are !docker
non-voting gate coming in Icehouse
Unit Tests
38 unit tests, gating commits
(vs 541 for libvirt and 10 specific to lxc)
12. Docker Basics
Example: Run Tempest
(the OpenStack integration test suite)
Based on the project
“Dockenstack” written by Paul Czarkowski
forked and improved by Eric Windisch
Run OpenStack tempest against:
• … a freshly provisioned OpenStack install
• … installed by Devstack
• … in a Docker container
13. Dockerfile
FROM ubuntu:raring
MAINTAINER Eric Windisch “ewindisch@docker.com”
[…]
RUN apt-get -qqy install mysql-server git socat curl …
RUN useradd devstack && usermod -a -G docker devstack
ADD devstack.sudo /etc/sudoers.d/devstack
RUN chown root /etc/sudoers.d/devstack
ADD tempest /usr/local/bin/start-devstack
RUN chmod 755 /usr/local/bin/start-devstack
VOLUME /var/lib/docker
[…]
RUN git clone https://github.com/openstack-dev/devstack
RUN /devstack/tools/install_prereqs.sh
ADD localrc /devstack/localrc
CMD [“/usr/local/bin/start-devstack"]
14. Build the container image:
$ docker build -t dockenstack .
Run it:
$ docker run -privileged dockenstack
Publish it on the public Registry:
$ docker tag dockenstack ewindish/dockenstack
$ docker push ewindisch/dockenstack
15. It’s on the public registry!
another-host$ docker search dockenstack
NAME
DESCRIPTION
ewindisch/dockenstack
OpenStack development environment (using D...
!
another-host$ docker pull ewindisch/dockenstack
… and on github!
https://github.com/ewindisch/dockenstack
19. Heat Template
heat_template_version: 2013-05-23
!
description: Single compute instance with one docker containerruns devstack /w docker and tests it with Tempest!
!
resources:
my_instance:
type: OS::Nova::Server
properties:
key_name: ewindisch_key1
image: ubuntu-precise-docker
flavor: m1.large
my_docker_container:
type: OS::Heat::Docker
docker_endpoint: { get_attr: [my_instance, first_address] }
image: ewindisch/dockenstack-tempest
20. Heat vs Nova!
Comparison
Integration with other services
Nova features (quota, auth, etc…)
Abstraction layer for other hypervisors
Integrated scheduling
Closer to the Docker workflow
Hybrid-cloud compatible
Scheduled by backing cloud