A presentation summarizing my Cloud Based Payroll project. The presentation highlights how Google Cloud components and custom servers were combined to develop an auto scalable cloud based payroll system that could scale/adapt based on CPU demand.
QAing in a data platform project - Kalyan MuthiahThoughtworks
Dataplatforms evolve by solving 'first' ,the 'one' business problem that an existing system cannot solve or solves in a very painful way and uses this 'first' success to drive adoption.
While a huge amount of effort is required in building a platform from the ground up , it is very easy to be distracted (rightfully) by the 'one' usecase/application that will decide the future of the platform.
How do we ensure the speed of development of the application and the quality of the platform on which the application lives , at the same time ? The order in which things are built ( platform components/features vs application features ) dictate how testing evolves for the whole lot. This talk is to share how ours evolved..
Serverless Orchestration of AWS Step Functions - July 2017 AWS Online Tech TalksAmazon Web Services
Learning Objectives:
- Learn how to build and operate serverless applications using Step Functions state machines
- See reference architectures, blueprints, and example use cases to get started quickly
- Know how to integrate Step Functions with other AWS services to develop and deploy applications faster
Are you building a serverless application with two or more Lambda functions? AWS Step Functions makes it easy to coordinate multiple functions and microservices as a series of steps using visual workflows. You create Step Functions state machines to specify and reliably step through the functions of your application at scale. In this deep-dive session, we will show how to use AWS CloudFormation and the AWS Serverless Application Model to deploy Step Functions state machines, AWS Lambda functions, and IAM roles and policies. We will demonstrate how Step Functions state machines orchestrate state transitions and error handling, and how state input/output works.
- AWS Step Functions allows users to coordinate distributed applications and microservices through visual workflows. It provides benefits like productivity, agility, and resilience.
- The application lifecycle in Step Functions involves defining workflows in JSON, visualizing them in the console, and monitoring executions.
- Step Functions supports seven state types (task, choice, parallel, wait, fail, succeed, pass) to provide branching logic, parallelism, delays, and failure handling.
React is a JavaScript library for building user interfaces using reusable components. The core concepts of React include JSX, components, unidirectional data flow, and the virtual DOM. Everything in React is components that can interact with each other and maintain state. Data flows unidirectionally via state and props from parent to child components. The virtual DOM selectively re-renders the UI when the state changes, improving performance. Redux follows a similar unidirectional data flow architecture, with data moving from actions to reducers to the store.
The webinar introduced linkTuner, a tool from Fishbowl Solutions that simulates CAD user activity across a network to benchmark and measure the performance of a PDM system. LinkTuner automates the process of testing searches, revisions, downloads and other tasks to provide empirical data on system performance with different versions of the software. It can test the same benchmark at multiple locations simultaneously or load test a system prior to going live. The results are logged with granularity to analyze performance by task, user and over multiple runs. A demo then showed how linkTuner works.
Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications on the JVM based on the actor model. Reactive Streams is a standard for asynchronous stream processing with non-blocking back pressure on the JVM. Akka Streams implements Reactive Streams and provides a way to express and run a chain of asynchronous processing steps acting on a sequence of elements with every step processed by one actor to support parallelism.
Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications on the JVM based on the actor model. It provides Akka Streams, which allows expressing and running a chain of asynchronous processing steps on a sequence of elements to provide back-pressured asynchronous stream processing according to the Reactive Streams initiative standard. Akka Streams handles concurrency behind the scenes, so the user describes the processing rather than the implementation.
This is a presentation from Serverless Summit.
In this session you will learn about how to build your IoT solution with the various components of AWS Serverless backend. We will visit the AWS IoT stack, Kinesis, DynamoDB and AWS Lambda to build an IoT solution.
QAing in a data platform project - Kalyan MuthiahThoughtworks
Dataplatforms evolve by solving 'first' ,the 'one' business problem that an existing system cannot solve or solves in a very painful way and uses this 'first' success to drive adoption.
While a huge amount of effort is required in building a platform from the ground up , it is very easy to be distracted (rightfully) by the 'one' usecase/application that will decide the future of the platform.
How do we ensure the speed of development of the application and the quality of the platform on which the application lives , at the same time ? The order in which things are built ( platform components/features vs application features ) dictate how testing evolves for the whole lot. This talk is to share how ours evolved..
Serverless Orchestration of AWS Step Functions - July 2017 AWS Online Tech TalksAmazon Web Services
Learning Objectives:
- Learn how to build and operate serverless applications using Step Functions state machines
- See reference architectures, blueprints, and example use cases to get started quickly
- Know how to integrate Step Functions with other AWS services to develop and deploy applications faster
Are you building a serverless application with two or more Lambda functions? AWS Step Functions makes it easy to coordinate multiple functions and microservices as a series of steps using visual workflows. You create Step Functions state machines to specify and reliably step through the functions of your application at scale. In this deep-dive session, we will show how to use AWS CloudFormation and the AWS Serverless Application Model to deploy Step Functions state machines, AWS Lambda functions, and IAM roles and policies. We will demonstrate how Step Functions state machines orchestrate state transitions and error handling, and how state input/output works.
- AWS Step Functions allows users to coordinate distributed applications and microservices through visual workflows. It provides benefits like productivity, agility, and resilience.
- The application lifecycle in Step Functions involves defining workflows in JSON, visualizing them in the console, and monitoring executions.
- Step Functions supports seven state types (task, choice, parallel, wait, fail, succeed, pass) to provide branching logic, parallelism, delays, and failure handling.
React is a JavaScript library for building user interfaces using reusable components. The core concepts of React include JSX, components, unidirectional data flow, and the virtual DOM. Everything in React is components that can interact with each other and maintain state. Data flows unidirectionally via state and props from parent to child components. The virtual DOM selectively re-renders the UI when the state changes, improving performance. Redux follows a similar unidirectional data flow architecture, with data moving from actions to reducers to the store.
The webinar introduced linkTuner, a tool from Fishbowl Solutions that simulates CAD user activity across a network to benchmark and measure the performance of a PDM system. LinkTuner automates the process of testing searches, revisions, downloads and other tasks to provide empirical data on system performance with different versions of the software. It can test the same benchmark at multiple locations simultaneously or load test a system prior to going live. The results are logged with granularity to analyze performance by task, user and over multiple runs. A demo then showed how linkTuner works.
Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications on the JVM based on the actor model. Reactive Streams is a standard for asynchronous stream processing with non-blocking back pressure on the JVM. Akka Streams implements Reactive Streams and provides a way to express and run a chain of asynchronous processing steps acting on a sequence of elements with every step processed by one actor to support parallelism.
Akka is a toolkit for building highly concurrent, distributed, and resilient message-driven applications on the JVM based on the actor model. It provides Akka Streams, which allows expressing and running a chain of asynchronous processing steps on a sequence of elements to provide back-pressured asynchronous stream processing according to the Reactive Streams initiative standard. Akka Streams handles concurrency behind the scenes, so the user describes the processing rather than the implementation.
This is a presentation from Serverless Summit.
In this session you will learn about how to build your IoT solution with the various components of AWS Serverless backend. We will visit the AWS IoT stack, Kinesis, DynamoDB and AWS Lambda to build an IoT solution.
Top open source tools to consider for web service performance testingAlisha Henderson
The performance of your web application transforms your business more than you can imagine. Enterprises have started considering web service performance testing as a crucial part of their products development life cycle.
https://bit.ly/2YfXtso
This document provides steps to connect Dropbox to Mule ESB using the Dropbox Cloud Connector and OAuth2 authentication. It involves creating a Dropbox app, configuring the Dropbox connector in Mule with the app keys and secret, and using a choice router to check if authorization was successful by looking for an OAuth access token id flow variable.
The document discusses adopting a serverless architecture to address pain points with a traditional architecture. Specifically, it notes that serverless allows processing without needing to run an always-on EC2 instance, easier management of resources for multiple tenants, lower cost parallel processing without expensive resource allocation, and lower costs overall. The new serverless architecture uses AWS Lambda for offloading analytics data hits from application servers to keep bills low, and uses Lambda functions triggered by SNS topics to send SMS messages through the standard SNS API.
Brigade is a tool that allows users to run scriptable and automated tasks as part of a Kubernetes cluster. It provides simple and powerful pipelines through a brigade.js configuration file. Brigade runs inside the Kubernetes cluster, leveraging Docker images. Kashti provides a UI for visualizing Brigade builds, logs, and DevOps workflows. GitHub and other event triggers can be used to trigger Brigade pipelines. Helm helps users define, install, and upgrade complex Kubernetes applications through reusable charts.
Cloud ftp a case study of migrating traditional applications to the cloudJPINFOTECH JAYAPRAKASH
This document discusses migrating a traditional FTP server application to the cloud. It proposes implementing an FTP service on the Windows Azure platform with auto-scaling capabilities. It describes building a benchmark to measure the performance of the cloud FTP server. The case study illustrates potential benefits and technical challenges of migrating traditional applications to the cloud.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with multiple test steps. Tests can be data-driven using external data sources. SoapUI supports functional testing of web services as well as load and scenario-based testing. It provides reporting and the ability to test services before they are implemented using mock services.
АРТЕМ КОБРІН «Achieve Networking at Scale with a Self-Service Network Solutio...UA DevOps Conference
Free Online DevOps Conference 2020
АРТЕМ КОБРІН
«Achieve Networking at Scale with a Self-Service Network Solution for AWS»
Сайт: www.devopsconf.org
Ми в
www.facebook.com/godevopsevent
www.t.me/GoDevOpsEvent
www.linkedin.com/showcase/go-devops
Google App Engine is a Platform as a Service (PaaS) cloud computing platform that allows developers to build and host web applications in Google's data centers. It provides a scalable and reliable environment for developing applications using popular languages like Java, Python, PHP, and Go. App Engine handles tasks like provisioning servers and managing traffic so developers can focus on their code. It also includes services for storage, mail delivery, caching, and accessing web resources. App Engine is well-suited for applications with unpredictable traffic spikes or those where developers don't want to manage their own servers.
This document discusses AWS Config Rules, which allow users to define rules to check AWS resource configurations and identify changes. It provides information on how Config Rules work, how rules are defined and triggered, how evaluations are performed, example use cases, pricing, and a call to sign up for the preview of Config Rules.
AWS Config provides visibility into the configuration of AWS resources. It allows users to retrieve an up-to-date blueprint of their AWS resources, troubleshoot unintended side effects of configuration changes, and monitor configuration changes over time. AWS Config captures configuration items which record the state of resources at specific times and tracks configuration changes. It supports visibility into resources like EC2, EBS, AutoScaling, ELB, and CloudTrail.
Cloud ftp a case study of migrating traditional applications to the cloudJPINFOTECH JAYAPRAKASH
This document discusses a case study that migrated a traditional FTP server to the cloud on Windows Azure. The researchers implemented a cloud FTP server on Azure with auto-scaling enabled. They also developed a benchmark to measure the performance of the cloud FTP server. The case study illustrates the potential benefits and issues of migrating traditional applications to the cloud.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with individual test steps. Tests can be data-driven using external data sources. SoapUI provides a graphical interface to view and edit XML requests and responses. It also features reporting and the ability to test services before they are implemented using mock services.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with individual test steps. Tests can be data-driven using external data sources. SoapUI provides a graphical interface to view and edit XML requests and responses. It also features reporting and the ability to test services before they are implemented using mock services.
The document discusses creating control accounts in Microsoft Project. It provides two methods for developing control accounts - an easier method involving grouping work packages by resource owner, and a harder method involving customizing the task usage view to group by resource name. It also discusses performing a "reality check" on the control accounts to evaluate their size and duration for adequate control of the project.
This document summarizes an upcoming MuleSoft meetup in NYC on integrating with AWS S3. The meetup will be hosted by Neeraj Kumar and feature a presentation by Tirthankar Kundu on using the MuleSoft connector for AWS S3. The agenda will include an introduction to AWS and S3, a demonstration of the S3 connector in MuleSoft, and a Q&A session with trivia questions about AWS S3. Upcoming meetups will focus on continuous integration/delivery and caching strategies with MuleSoft.
Serverless applications have a learning curve to understand platform requirements like input/output formats. The Serverless Framework is a CLI tool that helps build and deploy serverless functions. It supports various cloud providers and uses plugins for additional functionality like running functions locally or integrating with services like Step Functions to manage state across functions. Quick start steps include writing code, configuring events to trigger functions, and deploying via the CLI.
The document provides an overview of new transformers in FME that help optimize GIS workflows by simplifying attribute and data validation tasks. The AttributeManager allows consolidated handling of attribute tasks like creation, renaming, copying, and validation. The AttributeValidator performs validation tests on attributes and outputs validation messages. The FeatureWriter enables writing features in workflows to avoid chaining workspaces and support post-processing like notifications and automation.
Scalable Google Cloud Payroll Project - PaperJoseph Mogannam
A paper, related to my presentation summarizing my Cloud Based Payroll project. The paper and presentation highlights how Google Cloud components and custom servers were combined to develop an auto scalable cloud based payroll system that could scale/adapt based on CPU demand.
This document provides information on different cloud platforms and services available on Google Cloud Platform that can be used with Google App Engine. It discusses Google App Engine environments and how microservices can be implemented. It also covers App Engine scaling options, including manual, basic, and automatic scaling and provides examples. Finally, it shows a sample reference architecture integrating App Engine with other Google Cloud services like Datastore, Cloud Storage, Cloud Tasks, Pub/Sub, API Endpoints, and Memcache.
How to – wrap soap web service around a databaseSon Nguyen
This document provides steps to create a SOAP web service API that acts as an abstraction layer for a database. It describes configuring a Mule application with a CXF component using a WSDL, adding a database connector to query data, and transforming the response to the SOAP message format. The API decouples front-end applications from changes in the backend database.
Top open source tools to consider for web service performance testingAlisha Henderson
The performance of your web application transforms your business more than you can imagine. Enterprises have started considering web service performance testing as a crucial part of their products development life cycle.
https://bit.ly/2YfXtso
This document provides steps to connect Dropbox to Mule ESB using the Dropbox Cloud Connector and OAuth2 authentication. It involves creating a Dropbox app, configuring the Dropbox connector in Mule with the app keys and secret, and using a choice router to check if authorization was successful by looking for an OAuth access token id flow variable.
The document discusses adopting a serverless architecture to address pain points with a traditional architecture. Specifically, it notes that serverless allows processing without needing to run an always-on EC2 instance, easier management of resources for multiple tenants, lower cost parallel processing without expensive resource allocation, and lower costs overall. The new serverless architecture uses AWS Lambda for offloading analytics data hits from application servers to keep bills low, and uses Lambda functions triggered by SNS topics to send SMS messages through the standard SNS API.
Brigade is a tool that allows users to run scriptable and automated tasks as part of a Kubernetes cluster. It provides simple and powerful pipelines through a brigade.js configuration file. Brigade runs inside the Kubernetes cluster, leveraging Docker images. Kashti provides a UI for visualizing Brigade builds, logs, and DevOps workflows. GitHub and other event triggers can be used to trigger Brigade pipelines. Helm helps users define, install, and upgrade complex Kubernetes applications through reusable charts.
Cloud ftp a case study of migrating traditional applications to the cloudJPINFOTECH JAYAPRAKASH
This document discusses migrating a traditional FTP server application to the cloud. It proposes implementing an FTP service on the Windows Azure platform with auto-scaling capabilities. It describes building a benchmark to measure the performance of the cloud FTP server. The case study illustrates potential benefits and technical challenges of migrating traditional applications to the cloud.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with multiple test steps. Tests can be data-driven using external data sources. SoapUI supports functional testing of web services as well as load and scenario-based testing. It provides reporting and the ability to test services before they are implemented using mock services.
АРТЕМ КОБРІН «Achieve Networking at Scale with a Self-Service Network Solutio...UA DevOps Conference
Free Online DevOps Conference 2020
АРТЕМ КОБРІН
«Achieve Networking at Scale with a Self-Service Network Solution for AWS»
Сайт: www.devopsconf.org
Ми в
www.facebook.com/godevopsevent
www.t.me/GoDevOpsEvent
www.linkedin.com/showcase/go-devops
Google App Engine is a Platform as a Service (PaaS) cloud computing platform that allows developers to build and host web applications in Google's data centers. It provides a scalable and reliable environment for developing applications using popular languages like Java, Python, PHP, and Go. App Engine handles tasks like provisioning servers and managing traffic so developers can focus on their code. It also includes services for storage, mail delivery, caching, and accessing web resources. App Engine is well-suited for applications with unpredictable traffic spikes or those where developers don't want to manage their own servers.
This document discusses AWS Config Rules, which allow users to define rules to check AWS resource configurations and identify changes. It provides information on how Config Rules work, how rules are defined and triggered, how evaluations are performed, example use cases, pricing, and a call to sign up for the preview of Config Rules.
AWS Config provides visibility into the configuration of AWS resources. It allows users to retrieve an up-to-date blueprint of their AWS resources, troubleshoot unintended side effects of configuration changes, and monitor configuration changes over time. AWS Config captures configuration items which record the state of resources at specific times and tracks configuration changes. It supports visibility into resources like EC2, EBS, AutoScaling, ELB, and CloudTrail.
Cloud ftp a case study of migrating traditional applications to the cloudJPINFOTECH JAYAPRAKASH
This document discusses a case study that migrated a traditional FTP server to the cloud on Windows Azure. The researchers implemented a cloud FTP server on Azure with auto-scaling enabled. They also developed a benchmark to measure the performance of the cloud FTP server. The case study illustrates the potential benefits and issues of migrating traditional applications to the cloud.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with individual test steps. Tests can be data-driven using external data sources. SoapUI provides a graphical interface to view and edit XML requests and responses. It also features reporting and the ability to test services before they are implemented using mock services.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with individual test steps. Tests can be data-driven using external data sources. SoapUI provides a graphical interface to view and edit XML requests and responses. It also features reporting and the ability to test services before they are implemented using mock services.
The document discusses creating control accounts in Microsoft Project. It provides two methods for developing control accounts - an easier method involving grouping work packages by resource owner, and a harder method involving customizing the task usage view to group by resource name. It also discusses performing a "reality check" on the control accounts to evaluate their size and duration for adequate control of the project.
This document summarizes an upcoming MuleSoft meetup in NYC on integrating with AWS S3. The meetup will be hosted by Neeraj Kumar and feature a presentation by Tirthankar Kundu on using the MuleSoft connector for AWS S3. The agenda will include an introduction to AWS and S3, a demonstration of the S3 connector in MuleSoft, and a Q&A session with trivia questions about AWS S3. Upcoming meetups will focus on continuous integration/delivery and caching strategies with MuleSoft.
Serverless applications have a learning curve to understand platform requirements like input/output formats. The Serverless Framework is a CLI tool that helps build and deploy serverless functions. It supports various cloud providers and uses plugins for additional functionality like running functions locally or integrating with services like Step Functions to manage state across functions. Quick start steps include writing code, configuring events to trigger functions, and deploying via the CLI.
The document provides an overview of new transformers in FME that help optimize GIS workflows by simplifying attribute and data validation tasks. The AttributeManager allows consolidated handling of attribute tasks like creation, renaming, copying, and validation. The AttributeValidator performs validation tests on attributes and outputs validation messages. The FeatureWriter enables writing features in workflows to avoid chaining workspaces and support post-processing like notifications and automation.
Scalable Google Cloud Payroll Project - PaperJoseph Mogannam
A paper, related to my presentation summarizing my Cloud Based Payroll project. The paper and presentation highlights how Google Cloud components and custom servers were combined to develop an auto scalable cloud based payroll system that could scale/adapt based on CPU demand.
This document provides information on different cloud platforms and services available on Google Cloud Platform that can be used with Google App Engine. It discusses Google App Engine environments and how microservices can be implemented. It also covers App Engine scaling options, including manual, basic, and automatic scaling and provides examples. Finally, it shows a sample reference architecture integrating App Engine with other Google Cloud services like Datastore, Cloud Storage, Cloud Tasks, Pub/Sub, API Endpoints, and Memcache.
How to – wrap soap web service around a databaseSon Nguyen
This document provides steps to create a SOAP web service API that acts as an abstraction layer for a database. It describes configuring a Mule application with a CXF component using a WSDL, adding a database connector to query data, and transforming the response to the SOAP message format. The API decouples front-end applications from changes in the backend database.
The document provides an overview of serverless computing and AWS Step Functions. It discusses how Step Functions allows orchestrating serverless applications by enabling the coordination of independent AWS Lambda functions in a visual workflow with data passing between functions. Key benefits highlighted include scalability, manageability, and cost efficiency when building applications without provisioning or managing servers. Examples are given of how Step Functions is used for various use cases like human approval workflows, image processing backends, and automated EBS snapshot management.
An Empirical Performance Study of AppEngine and AppScaleFei Dong
This document compares the performance of Google AppEngine and AppScale, an open source PaaS platform that mimics AppEngine. It finds that:
1) AppEngine has significantly lower request latency than AppScale running on Amazon EC2, with latency increasing more for AppScale as concurrency rises.
2) AppScale scales better with more EC2 instances, but AppEngine still outperforms it in terms of stability and scalability.
3) While AppEngine performs better, the document notes limitations in its experiment and hesitates to make a definitive conclusion about the relative performance of the two platforms.
Automate Your Big Data Workflows (SVC201) | AWS re:Invent 2013Amazon Web Services
As troves of data grow exponentially, the number of analytical jobs that process the data also grows rapidly. When you have large teams running hundreds of analytical jobs, coordinating and scheduling those jobs becomes crucial. Using Amazon Simple Workflow Service (Amazon SWF) and AWS Data Pipeline, you can create automated, repeatable, schedulable processes that reduce or even eliminate the custom scripting and help you efficiently run your Amazon Elastic MapReduce (Amazon EMR) or Amazon Redshift clusters. In this session, we show how you can automate your big data workflows. Learn best practices from customers like Change.org, KickStarter and UnSilo on how they use AWS to gain business insights from their data in a repeatable and reliable fashion.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites containing test cases with individual test steps. Tests can be data-driven using external data sources. SoapUI provides a graphical interface to view and edit XML requests and responses. Users can build test cases to validate web service functionality, create mock services, and generate reports.
SoapUI is a free and open source tool for testing web services. It allows users to create test suites, test cases, and test steps to test web services. Tests can be data driven using external data sources. SoapUI displays requests and responses in different formats and has reporting capabilities. It also supports mocking web services to test against prior to implementation.
Managing Large Flask Applications On Google App Engine (GAE)Emmanuel Olowosulu
There are a number of issues production applications need to solve to be scalable and fault tolerant. In this talk, we explore some tips for efficiently running Python apps, particularly with Flask, on App Engine. We also share some collective experience and best practices on GAE.
This document discusses developing mobile applications to access Oracle E-Business Suite (EBS) through representational state transfer (REST) web services. It covers REST concepts and how to deploy EBS APIs as REST services using the integrated SOA gateway. It also demonstrates how to create a mobile application framework (MAF) application that consumes REST services, including generating a REST data control and calling REST operations from the mobile app.
This document discusses developing mobile applications to access Oracle E-Business Suite (EBS) through representational state transfer (REST) web services. It covers REST concepts and how to deploy EBS APIs as REST services using the integrated SOA gateway. It also demonstrates how to create a mobile application framework (MAF) application that consumes REST services, including generating a REST data control and calling REST operations from the mobile app.
February 2016 Webinar Series Migrate Your Apps from Parse to AWSAmazon Web Services
Parse recently announced that they are retiring their mobile app development service, and current customers will have until January 28, 2017 to move their apps to alternative services. To help you get through the transition, AWS is working together with Parse to provide a migration path to AWS. AWS provides a variety of services for building, testing and monitoring mobile apps.
In this webinar, we will introduce you to the full range of AWS mobile services, and take you through the steps required to migrate your mobile apps from Parse to AWS.
Learning Objectives:
Get an overview of AWS Mobile Services
Learn how to migrate your apps from Parse to AWS
Who Should Attend:
Developers, product managers, and anyone interested in migrating mobile apps from Parse to AWS
Final Report To Executive ManagersXXXXXCCA 625UnChereCheek752
Final Report To Executive Managers
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CCA 625
University of Maryland Global Campus
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Table of Contents
Executive summary 1
Lab results (4–8 pages) 1
Lessons Learned from The Labs 13
Feasibility of cloud environment for BallotOnline web services deployment 15
2
Building An AWS Migration Environment and Configuring the Web ServicesExecutive summary
Compute, databases, storage, analytics, mobile, networking, developer tools, management tools, IoT, security, as well as corporate applications are all available through Amazon Web Services (Wang et al., 2017). These services enable BallotOnline to move more quickly, save money on IT, and grow. Web and mobile apps, game development, data processing and warehousing, storage, archiving, and many more workloads are all powered by AWS, which is trusted by the world's largest companies and the hottest start-ups.
The relational database transfer is supposed to be met with skepticism by the web development team. I have a task to create a proof-of-concept application to test it. During the proof of concept, I have to learn how to use the AWS Management Console to start, stop, and configure Amazon EC2 instances and Amazon RDS DB Instances, store and retrieve Amazon S3 items, and set up elastic load balancers (Zulu et al., 2018). Also, I might learn a lot about AWS and realized that they had complete control over the environment, which am sure will make me feel much more secure about taking the next step.
The standard “mysqlimport” tool is used to migrate relational database files to Amazon RDS instances. I will put up a DB Instance in a single Availability Zone for the test environment, and a multi-AZ deployment for the production environment to enhance availability (Cao et al., 2017). My main goal is to properly test and migrate all data to a database instance, as well as get performance measurements using Amazon CloudWatch and define backup retention settings. I have also to construct migration scripts to automate the process and raise awareness inside the company by hosting a "brownbag" session.Lab results (4–8 pages)
Lab 1 Report
Load Balancer DNS Name:
internal-CCA625-LB-65451032.us-east-1.elb.amazonaws.com
Summary of the Lab
Before beginning this lab, I ensured that the VPC and EC2 instances are correctly configured. In addition, I checked that the security groups for the instances made allow http which is on port 80. Later I installed the Apache web server on every instance filling respective DNS names (Joshi & Shah, 2019).
Incoming traffic is distributed over many targets in one or more Availability Zones, such as EC2 instances, containers, and IP addresses, using Elastic Load Balancing. It monitors the health of the targets it has recorded and only delivers traffic to those who are in excellent form. One can scale the load balancer as the incoming traffic varies using Elastic Load Balancing. It can automatically scale to the vast majority of workloads. The Load bal ...
Shattering The Monolith(s) (Martin Kess, Namely) Kafka Summit SF 2019 confluent
Namely is a late-stage startup that builds HR, Payroll and Benefits software for mid-sized businesses. Over the years, we've ended up with a number of monolithic and legacy applications covering overlapping domain concepts, which has limited our ability to deliver new and innovative features to our customers. We need a way to get our data out of the monoliths to decouple our systems and increase our velocity. We've chosen Kafka as our way to liberate our data in a reliable, scalable and maintainable way. This talk covers specific examples of successes and missteps in our move to Kafka as the backbone of our architecture. It then looks to the future - where we are trying to go, and how we plan on getting, both from the short term and long term perspectives. Key Takeaways: - Successful and unsuccessful approaches to gradually introducing Kafka to a large organization in a way that meets the short and long term needs of the business. - Successful and unsuccessful patterns for using Kafka. - Pragmaticism versus purisim: Building Kafka-first systems, and migrating legacy systems to Kafka with Debezium. - Combining event driven systems with RPC based systems. Observability, alerting and testing. - Actionable steps that you can take to your organization to help drive adoption.
This report summarizes progress on a project with a Spring Boot backend and plans for a frontend. It states that the backend is mostly complete and endpoints can be queried successfully. It was expanded with a Thymeleaf landing page. Plans are described to integrate either a React/Redux or Angular frontend to handle state management and API calls. The project encountered issues with code errors and UML design that required changes to the backend structure and database mapping. The current frontend uses Angular to successfully pull data from the backend.
Real-World Pulsar Architectural PatternsDevin Bost
This presentation covers Real-World Pulsar Architectural Patterns involving Distributed Caching and Distributed Tracing. We also cover the use of Apache Ignite, Jaeger, Apache Flink, and many other technologies, as well as industry best-practices.
MS Office install has required the removal of the previously installed version of your Office product on the device or system. Office 365 and other subscription offers the various features, which you do not get when you do not purchase the Office product. The office can be used free, as MS provides the trial versions of every tool. VISIT HERE: Office setup TODAY.
These are the slides from my presentation at CLOUDCOMP 2009 on AppScale, an open source platform for running Google App Engine apps on. See our project home page at http://appscale.cs.ucsb.edu or our code page at http://code.google.com/p/appscale
AWS Batch simplifies batch computing in the cloud by fully managing batch processing workloads. It allows developers to easily run large numbers of batch computing jobs across AWS as containerized applications. With AWS Batch, users can focus on analyzing results and solving problems rather than managing the underlying infrastructure and job scheduling complexities. It provides cost savings, time reductions, and operational simplicity compared to on-premises batch computing.
Similar to Scalable Google Cloud Payroll Project- Presentation (20)
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELijaia
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Generative AI Use cases applications solutions and implementation.pdfmahaffeycheryld
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Comparative analysis between traditional aquaponics and reconstructed aquapon...bijceesjournal
The aquaponic system of planting is a method that does not require soil usage. It is a method that only needs water, fish, lava rocks (a substitute for soil), and plants. Aquaponic systems are sustainable and environmentally friendly. Its use not only helps to plant in small spaces but also helps reduce artificial chemical use and minimizes excess water use, as aquaponics consumes 90% less water than soil-based gardening. The study applied a descriptive and experimental design to assess and compare conventional and reconstructed aquaponic methods for reproducing tomatoes. The researchers created an observation checklist to determine the significant factors of the study. The study aims to determine the significant difference between traditional aquaponics and reconstructed aquaponics systems propagating tomatoes in terms of height, weight, girth, and number of fruits. The reconstructed aquaponics system’s higher growth yield results in a much more nourished crop than the traditional aquaponics system. It is superior in its number of fruits, height, weight, and girth measurement. Moreover, the reconstructed aquaponics system is proven to eliminate all the hindrances present in the traditional aquaponics system, which are overcrowding of fish, algae growth, pest problems, contaminated water, and dead fish.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
2. Introduction
RESTful Auto-Scaling Payroll API
Several Custom Components (Application, Translator, Accruals, Delivery)
Google Components (Load Balancer, Auto Scaling, Pub/Sub, Cloud Spanner)
Users send/receive data as JSON objects through HTTP Requests
4. Load Balancer
Distributes our users to various applications that are in service
Distributes to a Managed Instance Group
Managed Instance Groups are just groups of identical instances built from an
Instance Template
Instance Template is an image of our Application
If changes are made to the Instance Template, these changes are rolled out to all
instances in the Managed Instance Group
5. Auto Scaling
Monitors the CPU level of our Application Instances
If it gets too high, new Application instances are created to help reduce the load
When the traffic dies down, these instances are shut off and deleted
automatically
6. Pub/Sub
Google’s Messaging Service that allows you send and receive messages
between independent applications.
Allowed for easy communication between all of our components
Topics:
● insert-new-company
● insert-new-employee
● insert-timesheets
● calculate-accruals
● paystub-delivery
7. Application
Flask Server
Routes Publishes To Returns
createCompany insert-new-company Response
addEmployee insert-new-employee Response
submit insert-timesheets Response
calculateAccruals calculate-accruals Response
deliveryRequest delivery-request Response
paystub - Your paystub
8. Translator
This component subscribes to 3 topics:
● insert-new-company
● insert-new-employee
● insert-timesheets
Parses the JSON message, generates a database insert statement, then inserts
the data
10. Delivery
This instance has one job, to deliver pay stubs to the front-end application
Subscribes to delivery-requests
Queries the database for an employee’s pay stub
Publishes your pay stub to paystub-delivery
13. Design Challenges
● Designing our components. What should they do? How do they interact with
the rest of our components?
● Constructing the JSON objects our users would be required to send
● Designing the database to work with the JSON
● We tried Google SQL first, but it was not horizontally scalable
● How to scale the Application server and add a Load Balancer?
● Issues with various Kafka libraries led to Google’s Pub/Sub
14. Conclusion
Things that would be nice:
● Auto calculate accruals (chron job, every 2 weeks or so)
● Full horizontal scalability (Translator, Delivery, Accruals)
● Find alternative for database cluster component instead of Cloud Spanner
● Costs $9000 per node/year ($0.90/hour for just 1 node)
● Can’t be shut down