Course Overview

TOSCA Online Training in Hyderabad, Bangalore, India. 

TOSCA, which stands for "Topology and Orchestration Specification for Cloud Applications," is an open standard language and protocol designed for describing and orchestrating complex applications and services in cloud computing environments. It was developed by the Organization for the Advancement of Structured Information Standards (OASIS) and is part of the OASIS TOSCA Technical Committee.

The main goal of TOSCA is to enable the portability and interoperability of cloud applications and services across different cloud providers and management platforms. It achieves this by providing a vendor-neutral and technology-agnostic way to define the structure, components, relationships, and operational behavior of cloud applications.

Key features and components of TOSCA include:

1. Service Templates: TOSCA uses service templates to define the architecture and structure of cloud applications. These templates describe the topology of the application, including the various components and their relationships.

2. Node Types: TOSCA allows users to define node types, which represent the different types of components that make up an application. Node types can include virtual machines, software components, networks, storage resources, and more.

3. Relationship Types: TOSCA defines relationship types to model the connections and dependencies between different nodes in the application topology. These relationships help describe how the components interact and communicate with each other.

4. Artifact Types: With artifact types, TOSCA specifies the various artifacts needed for the deployment and operation of the application. Artifacts can include scripts, configuration files, software packages, and other resources.

5. Interface Types: TOSCA allows users to define interface types, which describe the operations that can be performed on different nodes and their lifecycle events. This enables the orchestration of application deployment and management actions.

TOSCA is commonly used in the context of cloud service orchestration, application deployment, and automation. By providing a standardized language and specification for describing cloud applications, TOSCA helps reduce vendor lock-in and simplifies the management of complex cloud environments. It is widely adopted in various cloud management and orchestration tools, making it easier for organizations to deploy and manage applications in a multi-cloud or hybrid cloud environment.

Is TOSCA better than Selenium?

TOSCA and Selenium serve different purposes in the context of software testing and automation, so it's not accurate to say that one is "better" than the other. Instead, their strengths and use cases vary, and the choice between them depends on the specific needs and requirements of a project.

TOSCA:

• TOSCA (Topology and Orchestration Specification for Cloud Applications) is an open standard language and protocol designed for describing and orchestrating complex applications and services in cloud computing environments.
• Its main focus is on cloud application deployment and management, providing a standardized way to define the structure, components, relationships, and operational behavior of cloud applications.
• TOSCA is used for service orchestration, automation, and application deployment across diverse cloud environments.
• It abstracts the underlying cloud infrastructure specifics, enabling portability and interoperability across different cloud providers and management tools.
• TOSCA is not primarily designed for software testing but for managing cloud-based applications and services.

Selenium:

• Selenium is a widely used open-source framework for automating web browsers. Its primary purpose is to perform functional testing of web applications across different browsers and platforms.
• Selenium allows testers and developers to write test scripts in various programming languages to interact with web elements, simulate user actions, and validate expected behaviors.
• It is specifically designed for web application testing and works on a variety of browsers, making it an essential tool for testing web-based software.
• Selenium is not meant for cloud application management or deployment, but rather for validating the functionality and behavior of web applications.

In summary, TOSCA and Selenium cater to different aspects of software development and testing. TOSCA is focused on cloud application orchestration and deployment, while Selenium is specialized in web application testing. Therefore, the choice between the two depends on whether you need cloud application management or web application testing capabilities. In some cases, both tools may even be used together in different parts of the software development and delivery lifecycle.

Does Tosca testing need coding?

TOSCA testing, which refers to using the TOSCA (Topology and Orchestration Specification for Cloud Applications) standard for testing purposes, does not necessarily require coding for basic test scenarios. TOSCA itself is a specification and standard for describing the structure and components of cloud applications and services, and it does not define a testing framework or automation tool.

Is Tosca good for the future?

TOSCA (Topology and Orchestration Specification for Cloud Applications) has been a widely adopted standard in the cloud computing industry, offering benefits for application deployment and management across diverse cloud environments. However, whether TOSCA will continue to be considered "good for the future" 

What is the average salary of Tosca in India?

In India, TOSCA professionals typically fall under the category of Test Automation Engineers or Software Testers, and their salaries can range from entry-level positions to more experienced roles. As of my last knowledge update in September 2021, the average salary for Test Automation Engineers or Software Testers in India ranged from ?5 to ?10 lakhs per annum (INR).

Course Curriculum

Module 1: Introduction to TOSCA

• Overview of TOSCA and its importance in cloud computing
• History and development of the TOSCA standard
• Key goals and benefits of TOSCA in cloud application deployment and management
• TOSCA use cases and real-world examples

Module 2: TOSCA Concepts and Architecture

• Understanding service templates and their role in TOSCA
• Node types and their representation of application components
• Relationship types and their significance in modeling component interactions
• Artifact types and their usage in defining deployment artifacts
• Interface types and their role in describing component operations and lifecycle events

Module 3: TOSCA Simple Profile and YAML Syntax

• Introduction to the TOSCA Simple Profile specification
• YAML syntax and its use in authoring TOSCA templates
• Creating basic TOSCA service templates using YAML
• Validating and parsing TOSCA YAML templates

Module 4: Defining Node Types and Relationship Types

• In-depth exploration of defining custom node types
• Hierarchical inheritance and reusability of node types
• Describing relationships between nodes with relationship types
• Implementing node and relationship constraints and policies

Module 5: Workflows and Lifecycle Management

• Defining workflows and lifecycle management in TOSCA
• Using interface types to specify operations and actions
• Orchestrating application deployment, scaling, and termination
• Executing custom workflows with TOSCA service templates

Module 6: Artifact Types and Artifact Templates

• Understanding artifact types and their role in application deployment
• Defining artifact templates and associating them with nodes
• Deploying application-specific artifacts with TOSCA

Module 7: TOSCA Service Templates and Cloud Environments

• Creating multi-node TOSCA service templates
• Dealing with complex application topologies and multi-tiered architectures
• Configuring TOSCA service templates for specific cloud environments

Module 8: TOSCA Implementation in Cloud Orchestration Tools

• Integrating TOSCA with cloud management and orchestration platforms
• Hands-on exercises with TOSCA and popular cloud orchestration tools (e.g., OpenStack Heat, Cloudify, etc.)
• Deploying applications using TOSCA service templates on different cloud providers

Module 9: Advanced TOSCA Features and Extensions

• TOSCA normative types and features
• Overview of TOSCA extensions and custom capabilities
• Advanced TOSCA use cases and scenarios

Module 10: Best Practices and Future of TOSCA

• Best practices for writing efficient and maintainable TOSCA templates
• Challenges and limitations of TOSCA and how they can be addressed
• Future developments and evolution of the TOSCA standard

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Reviews

TOSCA Rated 4.7 based on 3 reviews.

By: Harsh Joshi, Rating:
My testing career was totally transformed by the Tosca Testing course. The teachers thoroughly covered all facets of Tosca automation while delivering the material with clarity and depth. The practical training and real-world projects gave me the assurance I needed to use the knowledge right away in my work. I heartily suggest this course to anyone wishing to master Tosca test automation!

By: Lakshmi Nair, Rating:
The best choice I ever made was to sign up for the Tosca Testing course. Learning Tosca was simple thanks to the well-organized course framework from Bestway and the step-by-step lessons. The lecturers were knowledgeable and patient, responding to any questions right away. I now feel prepared to successfully integrate Tosca into my testing initiatives.

By: Pooja Choudhary, Rating:
The Tosca Testing training is excellent! I liked how the practical approach and comprehensive discussion of Tosca testing tools and methods were presented. My testing abilities were improved by the practical experience I gained from the courses hands-on labs and real-world settings. This course is a requirement if you want to become a skilled Tosca tester! Thank you, Bestway team.

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