The software deployment plan establishes the software development approach, methodologies, tools which used during analysis, design, development, testing, integration, and maintenance of the software. Software deployment is basically activity that makes a software system available for use. The software deployment plan is dynamic document and shall be updated on a periodic basis to reflect organizational changes, lessons, new tools and advances in methodologies. The software deployment plan provides the means to coordinate schedule, control resources, initiate actions and monitor progress of the deployment effort. The purpose of the document is to provide a detailed plan for the use of resources, methodologies, and techniques that are provide for the deployment of all software that comprise the product line.
Overview of software deployment planning:
- Requirement and constraints on system and software.
- Requirement and constraints on the project documentation.
- Position of the project in system-life-cycle.
- Selected program strategy or any requirement constraints on it.
- Requirement and constraints on the project schedule and resources.
- Training required for project engineers (both initial and ongoing).
- Requirement and constraints such as project security, privacy, standards and methods, etc.
Systems and software requirements will be documented in the requirements database. Software requirements will be derived from the system requirements and allocated to computer software configuration items. TheSoftware Deployment Plan contains detailed information of schedule, resources, technical, and support information necessary for successful deployment of the software application or system.
Today's engineers try to meet industry challenges, such as to bring products to market faster and integrate the new technologies into existing systems. Modular test software architecture has emerged as an ideal solution in which the modularization of a test system extends to software by emphasizing the deployment of test system software using reusable and easy to maintain modules. A test system developer will need to accomplish when creating a modular test system is to deploy this test software. Whether you choose to build an installer, use any of a network server to distribute your test software or/and leverage a source code control package while at the same time working quickly to have the upgrade process be as great as possible. Therefore, an seamless software deployment plan will be needed. The Software deployment is the process of managing and automating packaging, testing, distribution and installation of software files and applications to test systems across an enterprise network.
The software deployment plan provides the confidence and reliability needed to ensure an effective software deployment. For excellent software deployment, several challenges need to be addressed such as:
- What methods should I use to gather all my required files?
- How do I distribute the files to my test stations?
- How much control do I need/want over my distribution?
- How do I go about updating those test station?
- Should I make the deployment process manual/automatic or even both?
To address the issues, several methods will be described below on how to effectively deploy your software. Then, we will first discuss the methods of creating a deployment images. Once the deployment image has been created, we will cover three methods for deploying this image to your test systems which are follows:
- File Copy Method
- Source Code Control Method
- Installer Method
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