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OpenStack Orchestration

You're reading from   OpenStack Orchestration

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Product type Paperback
Published in Oct 2015
Publisher Packt
ISBN-13 9781783551651
Length 150 pages
Edition 1st Edition
Tools
Concepts
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Author (1):
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Adnan Ahmed Siddiqui Adnan Ahmed Siddiqui
Author Profile Icon Adnan Ahmed Siddiqui
Adnan Ahmed Siddiqui
Adnan Ahmed Siddiqui is an innovative and results-driven leader with over 8 years of success. He is focused on achieving exceptional results in highly competitive environments that demand continuous improvements. He has a proven ability to architect, design, develop, and deliver cost-effective, high-performance technology solutions to meet challenging business demands. Adnan is competent in Information Lifecycle Management (ILM) and Service Delivery Lifecycle (SDLC) covering business case development, team and project management, delivery, implementation, and support. He provides consultancy and advising to various organizations in the USA and Middle East regions in OpenStack, AWS, Citrix, and Microsoft solutions. Adnan is a founder and CEO of CloudDall INC (www.clouddall.com), a successful company that helps organizations worldwide rapidly migrate their IT infrastructure to the cloud. Their business provisioning includes Public Cloud, Hybrid Cloud, DaaS (Desktop as a Service), backup and archive, disaster recovery, and customized storage services. CloudDall provides subscription-based services tailored to fit a range of business models resulting in reduced cost, enhanced security, control, and productivity. In addition to these achievements, Adnan holds Computer Engineer degree and these certifications: Red Hat Certified Engineer (RHCSA), AWS Certified Solution Architect, Citrix Certified Enterprise Engineer for Virtualization (CCEE), Microsoft Certified Technology Specialist (MCTS), Microsoft Certified Information Technology Professional (MCITP), and Microsoft Certified System Engineer (MCSE). He has also been a Microsoft Certified Trainer (MCT) for 6 years.
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Toc

Table of Contents (9) Chapters Close

Preface 1. Getting Started with the Orchestration Service for OpenStack FREE CHAPTER 2. The OpenStack Architecture 3. Stack Group of Connected Cloud Resources 4. Installation and Configuration of the Orchestration Service 5. Working with Heat 6. Managing Heat 7. Troubleshooting Heat Index

The Heat basic workflow

Two kinds of workflows are supported by Heat. Using the first type of workflow, Heat starts several tasks in parallel and waits till they are completed. In the second workflow type, a parallelized task is run for an arbitrary dependency graph.

The following diagram shows a basic workflow for the OpenStack Heat component:

Source: The Mirantis website (http://openstack.prov12n.com/openstack-heat-concepts-architecture-and-workflow/)

The Heat CLI tools

The Heat CLI tools (already described in the previous sections) are used to send the queries to the Heat engine. This is done via the Heat API and the CloudWatch API.

The Heat API

The Heat API implements the REST API for OpenStack. It is used to send queries to the Heat engine via the AMPQ messaging system. This can be initiated from using Heat CLI Tools or a web application such as the horizon dashboard.

The Heat CloudWatch API

The Heat CloudWatch API component is used to get the metrics from the stacks. It actually refers to...

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Authors (1)

Profile icon Ahmed Siddiqui
Ahmed Siddiqui
Adnan Ahmed Siddiqui is an innovative and results-driven leader with over 8 years of success. He is focused on achieving exceptional results in highly competitive environments that demand continuous improvements. He has a proven ability to architect, design, develop, and deliver cost-effective, high-performance technology solutions to meet challenging business demands. Adnan is competent in Information Lifecycle Management (ILM) and Service Delivery Lifecycle (SDLC) covering business case development, team and project management, delivery, implementation, and support. He provides consultancy and advising to various organizations in the USA and Middle East regions in OpenStack, AWS, Citrix, and Microsoft solutions. Adnan is a founder and CEO of CloudDall INC (www.clouddall.com), a successful company that helps organizations worldwide rapidly migrate their IT infrastructure to the cloud. Their business provisioning includes Public Cloud, Hybrid Cloud, DaaS (Desktop as a Service), backup and archive, disaster recovery, and customized storage services. CloudDall provides subscription-based services tailored to fit a range of business models resulting in reduced cost, enhanced security, control, and productivity. In addition to these achievements, Adnan holds Computer Engineer degree and these certifications: Red Hat Certified Engineer (RHCSA), AWS Certified Solution Architect, Citrix Certified Enterprise Engineer for Virtualization (CCEE), Microsoft Certified Technology Specialist (MCTS), Microsoft Certified Information Technology Professional (MCITP), and Microsoft Certified System Engineer (MCSE). He has also been a Microsoft Certified Trainer (MCT) for 6 years.
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