What is a Portal?

Servicenow Blogs Written by Kyros Academy in chennai
What is a Portal?

A portal is a ServiceNow user interface (UI), built using the Service Portal framework, which provides an alternative user experience to the standard UI. It is an intuitive way for users to interact with the underlying Now Platform using a minimum number of clicks from any device: desktop, tablet, or smartphone. Portals allow users to access any platform component including:

Selected records from important tables, such as all tasks assigned to the user
Metrics, reports, and analytics
Service Catalog
Knowledge Base
User profile
And more!

A portal is easily branded and themed to match your organization’s branding.

Get More Knowledge, Click


Top 10 DevOps Tools For 2019

Top 10 DevOps Tools For 2019:

10. GIT:
GIT is a version control system which allows you to track changes in your file and, by using it you can easily coordinate the work among your team


• Free-Open Source Tool

• Feature Branch Workflow

• Allows Distributed Development

• Supports Pull Request

• Enables Faster Release Cycle

Jenkins is the go-to DevOps automation tool for many software development teams. It’s an open source CI/CD server that allows you to automate the different stages of your delivery pipeline. The main reason for Jenkins’ popularity is its huge plugin ecosystem. Currently, it offers more than 1,000 plugins, so it integrates with almost all DevOps tools, from Docker to Puppet.
With Jenkins, you can set up and customize your CI/CD pipeline according to your own needs.

It’s easy to get started with Jenkins, as it runs out-of-the-box on Windows, Mac OS X, and Linux. You can also easily install it with Docker. You can set up and configure your Jenkins server through a web interface. If you are a first-time user, you can choose to install it with frequently used plugins. However, you can create your own custom config as well.

With Jenkins, you can iterate and deploy new code as quickly as possible. It also allows you to measure the success of each step of your pipeline. I’ve heard people complaining about Jenkins’ “ugly” and non-intuitive UI. However, I could still find everything I wanted without any problem.

Well, Selenium is a portable software testing framework for web applications. It provides you with an easy interface for developing automated tests.


• Free Open-Source Tool

• Create robust, browser-based regression automation suites and tests

• Write test scripts in multiple languages like Java, Python, C#, Ruby, Perl, Php, JavaScript

• Supports Multiplatform for testing like ios and Android

• Easy to build a keyword driven framework for a WebDriver

Docker has been the number one container platform since its launch in 2013 and continues to improve. It’s also thought of as one of the most important DevOps tools out there. Docker has made containerization popular in the tech world, mainly because it makes distributed development possible and automates the deployment of your apps. It isolates applications into separate containers, so they become portable and more secure. Docker apps are also OS and platform independent. You can use Docker containers instead of virtual machines such as VirtualBox.

What I like the most about Docker is that you don’t have to worry about dependency management. You can package all dependencies within the app’s container and ship the whole thing as an independent unit. Then, you can run the app on any machine or platform without a headache.

Docker integrates with Jenkins and Bamboo, too. If you use it together with one of these automation servers, you can further improve your delivery workflow. Besides, Docker is also great for cloud computing. In recent years, all major cloud providers such as AWS and Google Cloud added support for Docker. So, if you are planning a cloud migration, Docker can ease the process for you.

It’s a container orchestration platform that takes containerization to the next level. It works well with Docker or any of its alternatives. Kubernetes is still very new; its first release came out in 2015. It was founded by a couple of Google engineers who wanted to find a solution to manage containers at scale. With Kubernetes, you can group your containers into logical units.

You may not need a container orchestration platform if you have just a few containers. However, it’s the next logical step when you reach a certain level of complexity and need to scale your resources. Kubernetes allows you to automate the process of managing hundreds of containers.

With Kubernetes, you don’t have to tie your containerized apps to a single machine. Instead, you can deploy it to a cluster of computers. Kubernetes automates the distribution and scheduling of containers across the whole cluster.

A Kubernetes cluster consists of one master and several worker nodes. The master node implements your pre-defined rules and deploys the containers to the worker nodes. Kubernetes pays attention to everything. For instance, it notices when a worker node is down and redistributes the containers whenever it’s necessary.

Puppet Enterprise is a cross-platform configuration management platform. It allows you to manage your infrastructure as code. As it automates infrastructure management, you can deliver software faster and more securely. Puppet also provides developers with an open-source tool for smaller projects. However, if you are dealing with a larger infrastructure, you may find value in Puppet Enterprise’s extra features, such as:

• Real-time reports
• Role-based access control
• Node management

With Puppet Enterprise, you can manage multiple teams and thousands of resources. It automatically understands relationships within your infrastructure. It deals with dependencies and handles failures smartly. When it encounters a failed configuration, it skips all the dependent configurations as well. The best thing about Puppet is that it has more than 5,000 modules and integrates with many popular DevOps tools.

06.CHEF: Manage your data, attributes, roles, environments, and cookbooks
Chef is a powerful configuration management automation tool using which you can transform infrastructure into code.


• Another open-source configuration management tool

• Supports multiple platforms like AIX, RHEL/CentOS, FreeBSD

• Easy to integrate with cloud-based platforms

• Active, smart and fast-growing community support

Ansible is a configuration management tool, similar to Puppet and Chef. You can use it to configure your infrastructure and automate deployment. Its main selling points compared to other similar DevOps tools are simplicity and ease of use. Ansible follows the same Infrastructure As Code (IAC) approach as Puppet. However, it uses the super simple YAML syntax. With Ansible, you can define tasks in YAML, while Puppet has its own declarative language.

Agentless architecture is another frequently mentioned feature of Ansible. As no daemons or agents run in the background, Ansible is a secure and lightweight solution for configuration management automation. Similar to Puppet, Ansible also has several modules.

If you want to better understand how Ansible fits into the DevOps workflow take a look at this post by the Red Hat Blog. It shows how to use Ansible for environment provisioning and application deployment within a Jenkins pipeline.

Nagios is one of the most popular free and open source DevOps monitoring tools. It allows you to monitor your infrastructure so that you can find and fix problems. With Nagios, you can keep records of events, outages, and failures. You can also keep an eye on trends with the help of Nagios’ graphs and reports. This way, you can forecast outages and errors and detect security threats.

Although there are many DevOps tools for infrastructure monitoring, Nagios stands out due to its rich plugin ecosystem. As Nagios has been around for a while (since 2002), there’s a vast community around it. Besides plugins, they also make add-ons, tutorials, translations, and other goodies—all for free.

Nagios offers four open source monitoring solutions:

•Nagios Core
•Nagios XI
•Nagios Log Server
•Nagios Fusion

Nagios Core is a command line tool, with all the basic functionalities. You can also opt for Nagios XI that comes with a web-based GUI and monitoring wizard. Nagios writes a handy comparison of their capabilities.

Nagios Log Server lets you search log data and set up alerts about potential threats. And, Nagios Fusion allows you to monitor multiple networks at the same time.

On the whole, Nagios provides DevOps teams with an infrastructure monitoring solution. However, it can take a while to set it up and make it compatible with your environment.

Raygun is a world-class error monitoring and crash reporting platform. Application performance monitoring (APM) is its most recent product. Raygun’s DevOps tool helps you diagnose performance issues and tracking them back to the exact line of code, function, or API call. The APM tool also fits well with Raygun’s error management workflow. For example, it automatically identifies your highest priority problems and creates issues for you.

Raygun APM can help you make the most out of other DevOps tools, as you are always notified about the problems. Since it automatically links errors back to the source code, Raygun brings Development and Operations together by providing one source of truth for the whole team the cause of errors and performance problems.

For more information click here

Who uses Service Portal?

Servicenow Blogs Written by Kyros Academy in chennai
Who uses Service Portal?

Several different kinds of users can configure a portal.

Limited coding: Service Portal was designed so that even users with limited coding ability or knowledge of the platform UI could set up a portal.
ServiceNow Experts: Users with an understanding of the ServiceNow platform can create portals, set up URL redirects, and view all the components of the portal in a table. Most portal configuration takes place in the Service Portal configuration page, but in specific circumstances, Service Portal administrators may need to do additional configuration directly within the platform.
Developers: Advanced customizations and new widget creation are tasks for a developer or someone who understands AngularJS and Twitter bootstrap.

In all cases, the user configuring a portal must have the admin or sp_admin role.
Get More Knowledge, Click


Why to choose AWS?

What is Amazon Web Services?
Commonly known as cloud computing nowadays, web services in the form of IT infrastructure services began to be offered by Amazon in 2004 for public use.

AWS cloud computing provides a low-cost, scalable, and highly reliable infrastructure platform in the cloud. This has been adopted by thousands of businesses globally. At present, its regions include locations like Asia Pacific, European Union, North America, South America, Canada, China, etc. The locations are widespread to make sure the system is robust and secured against the impact of outages or other glitches.

Top 10 AWS Services
1. AWS EC2
Amazon EC2 is one of the fastest-growing AWS services, which showed a radical growth of almost 80% in the period between 2017 and 2018. This service from AWS helps you dispose of the worries of deploying costly physical servers. Amazon EC2 can be used for creating virtual machines and other server management features such as storage, ports, and security.

Depending on the type of server system, you can leverage one of the most used AWS services, i.e., Amazon EC2, to create servers within no time. The prominent advantage noted, in this case, is the flexibility for focusing on core business functionalities and projects. Since you will not have to deal with the maintenance of your servers, there would be adequate time left to focus on your projects.

2. Amazon RDS
Another popular addition to the AWS services list 2019 is Amazon RDS, which is tailored for ensuring limited complexities in the design of cloud infrastructure. So, how does Amazon RDS or Relational Database Service help you? The facility of dedicated instances for databases within a limited period and complete management privileges provided by the AWS support team are some of the reasons that put Amazon RDS in this list of top AWS services.

Most important of all, Amazon RDS is also associated with the capabilities for supporting multiple database engines, including SQL Server, SQL, PostgreSQL, and others. This implies a lot of savings in terms of time and cost on the maintenance and support for database servers!

3. Amazon S3
Amazon Simple Storage Service (Amazon S3) is the next addition in this list of top AWS services in demand. Why? The most appropriate response for this question would be the assurance of security for data in the cloud. The highly secure infrastructure of Amazon S3 makes it a reliable, redundant file storage service. The security of data on the cloud is ensured by storing it in 3 data centers in a particular region.

Other than the intelligent distribution of data in the different data centers, Amazon S3 also provides integrations such as FedRAMP, PCI-DSS, and HIPAA/HITECH to prevent data compromise. Most important of all, the drastic growth of annual data transfer on an average with Amazon S3 has been estimated at 91%! This clearly shows that S3 is one of the most used AWS services.

The higher availability of AWS S3 rightly supports these factors, thereby implying the flexibility to access information with just a click and almost zero latency. With so many features, Amazon S3 tends to be one of the popular AWS services and that too at cost-effective pricing! You can access a free layer providing a storage capacity of 5 GB, and the pricing starts at $0.023 per month to access the first 50TB of storage capacity. Cheap, isn’t it?

4. Amazon CloudFront
Amazon CloudFront is a promising addition to this list of AWS services because of its applications in improving the speed of a website. This service helps in better access for users to information on the cloud. CloudFront is a Global Content Delivery Service or CDN that helps manage content, delivering it to end-users, and ensuring its efficient presentation.

This AWS service is mainly used for providing website static files that are obtained from various data centers around the world. The notable advantages that can be found with this service are an improvement in loading speed of web page and user satisfaction. You could be able to reach your target users quite easily with the Amazon CloudFront at your disposal with effective integration with other AWS services and the least latency possible.

5. Amazon VPC
Amazon VPC or Virtual Private cloud is also counted as one of the most popular AWS services because of its roles in preventing information security risk. The use of a private network in the cloud helps in ensuring the accessibility of information to authorized systems and individuals.

The features of AWS VPC help in the creation of a private virtual network that can be used for housing the complete IT infrastructure or services without any contact with the external world. Seems like a legitimate approach to secure your information from unauthorized access, doesn’t it?

6. Amazon SNS
Amazon SNS would be the next entry in this discussion on AWS services. SNS or Simple Notification Service can be used for sending SMS, email, and SQS or HTML endpoint messages. It is important to know how to use SNS, it can also be used for operations as an email server. The most interesting part about this renowned notification system is the flexibility of integration of with different types of applications such as Node.JS, Python, and PHP applications. Furthermore, you could be able to leverage Amazon SNS for sending notifications to users on all platforms such as the web as well as Android and iOS on mobile platforms.

7. Amazon Elastic Beanstalk
Amazon Elastic Beanstalk is also a promising addition to the list of AWS services. This service is suitable for developers as it helps in taking away the trouble of managing the infrastructure of a website. Developers generally face issues with solving any problem and can face a tedious task with development if they are engrossed in maintenance tasks. The Auto Scaling Solution can help in automatic updates of new software versions to S3 and then automatic installation on EC2. Most important of all, this service is free!

8. AWS Lambda
Amazon Lambda is another credible mention in the list of renowned Amazon Web Services. This service works for serverless functions so that you can execute code functions without the requirement of any EC2 server. Many times, developers encounter issues related to conflicts between the demands for development and the infrastructure available to them. Therefore, AWS Lambda provides an environment which is highly supportive of any development tasks. So, developers could be assured of running their codes and finding their effectiveness by letting AWS provide the necessary resource for the same with AWS Lambda.

9. AWS Auto Scaling
Amazon AutoScaling service is a reliable answer for companies which are looking towards opportunities for expanding their applications and extend their reach to over thousands or even millions of users. This service helps in the management of a fleet of servers that are equipped for supporting any volume of traffic demanded by your application. The service itself is free, albeit with the recording of several instances for the time of running applications.

The final addition to this list of AWS services would be AWS IAM or AWS Identity and Access Management. This service is considered effective for controlling access and control over AWS resources. Interestingly, this service can be complemented effectively with your corporate identity federation. The other favorable aspects of this service include the facility for group policies and multi-factor authentication.

On a concluding note, it can be stated that the above-mentioned services are not all that AWS has in store for you! You can explore a wide range of other services on AWS such as Lightsail, Route 53 for Domain Names and DNS services, SQS or Simple Queue Service and Cloudwatch for the trigger, action, and statistics. Each of the AWS services has a certain function in application building, security, migration, maintenance, and monitoring.

Reasons to choose AWS over other similar cloud providers
1. Global Infrastructure: You will have access to the infrastructure to deploy your application all around the globe. Every service is available in several regions which will allow to Geo distribute your environments.

2. Data redundancy: AWS, by default, creates different copies of your data and replicated between AZ’s.

3. Low Latency Content Delivery: You will have access to one of the largest content delivery networks all around the globe. This will allow your users or customers to access your application faster than ever before.

4. Affordable Compute, Network and Storage solutions: Their core services available for you. Just one click away you can have computed resources like servers, services, disks, networks and buckets to process and store all your data and applications.

5. Integration with a lot of third-party services: Amazon always works with 3rd party services and providers to offer a wide variety of services to their customers and better solutions.

6. Pay as you go pricing model: With this payment model, you only pay for what you use, either seconds, minutes or hours. It will depend on the service.

7. More usage – Pricing becomes cheaper: While most of the traditional IaaS charge you more as you grow, Amazon always lower its prices to the ones that consume a lot of their resources.

8. Highly availability: AWS offers 99.999999999% availability of their services.

9. IT has managed services: You won’t have to stress again when managing a database, a cache service an API, Containers or functions, AWS offers different services such as Amazon S3, RDS, Aurora, Elasticache, ECS, Fargate, API Gateway and Lambda. They are fully managed by AWS.


AWS Benefits for Customers and usage
1.Pay per use
2.Decrease time to market
3.Agility to launch servers
4.Agility to integrate services
5.Easy and cheap storage solutions
6.Agility in application development
7.Fully managed services.

For more information click here