What is Zabbix?

Today, applications have evolved from standalone to the client-server model and ultimately to the cloud-based elastic application. Application performance will directly have an effect on a business, symptom the revenue as client struggle to finish the method. It’s continually been troublesome to examine what’s occurring within the system.

And doing thus has become a necessary half. Having a decent watching tool can facilitate us to grasp the system standing and verify after they area unit behaving unremarkably and after they area unit behaving abnormally.

Once one thing goes wrong, the tool alerts quickly and so we are able to act on that and fix it while not touching customers. Zabbix may be a well-known tool to try to that for you.

What is Zabbix?

Zabbix is an open source application, and additionally a network observance tool. It offers observance of thousands of metrics collected from physical machines or virtual machines.

Zabbix work on a web-based management interface that is centralized through a info. Also visualization of your data is available in the form of graphs, screens, maps and overviews with the help of Zabbix.

With Zabbix it’s very much possible to collect virtually types of data from the network. Along with storing the data, visualization features are available (overviews, maps, graphs, screens, etc.), as well as very flexible ways of analysing the data for the purpose of alerting.

Benefits of Zabbix

 The main advantages of Zabbix square measure its complimentary platform, reliable options like Zabbix agent, notification and redress module, and easy-to-use and sturdy user interface. Here square measure a lot of details:

  • Money Saver

Zabbix gives businesses and individuals the freedom to utilize an open-source platform with source code that can be accessed for free and without vendor lock-in. The software also enables a seamless and fast set-up and configuration.

  • Zabbix Agent

Zabbix Agent is one amongst the platform’s noteworthy modules. It options infrastructure management capabilities and provides dependable tools for network observance that enables users to strategize their capability enlargement.

  • Notification & redress Module

This practicality allows an across-the-board communication flow and supports proactive notifications further as automatic actions. With this module, users will receive notifications.  Users will like better to receive it either via email, SMS, Jabber, and Ez Texting.

  • Robust and Easy-to-use user interface

Zabbix, with its easy-to-use Graphic programme (GUI), are often simply navigated even while not abundant technical information. The platform supports vivid mental image with huge-scale configuration functionalities. Users will have access and see a visible summary of the complete IT setting in various ways that like a widget-based dashboard, graphs, slideshows further as drill-down reports.

Why Choose Zabbix?

  • Open source– It is an open source application and also with free features.
  • All time Monitoring– It offers features that you can easily monitor servers, applications and any network devices and performance information
  • Enterprise Ready – Zabbix has been designed to scale from tiny environments to giant environments
  • Potential Planning – With the data collected by Zabbix, you can easily investigate your infrastructure and set up the capability consequently.

Zabbix Architecture

Zabbix is distributed observation tool with a central web interface. The easy design of Zabbix will be composed of 3 servers.

  • Web Server
  • RDBMS Server
  • Zabbix server

This setup is sweet enough to handle large environment successfully. It’s better to use the dedicated server for everyone in all these parts.

Zabbix uses client-server design Architecture and uses an agent within the servers that ought to be monitored. This agent gathers all required info and standing from the system and sends to Zabbix server. Zabbix version three and on top of support encrypted communication between server and shoppers.

Its proxies are used to monitor remote servers. It will collect performance and handiness knowledge behalf of Zabbix server and put it aside in a very buffer domestically and so send it to Zabbix server. In this fashion proxy servers can take on itself some of the load and offload the Zabbix servers.

Let us look into a number of the terminologies of Zabbix.

  • Frontend – net interface given Zabbix
  • Zabbix Server – Central server to gather the info and method it.
  • Zabbix agent – A method deployed on consumer servers to observe domestically
  • Host – A networked device that ought to be monitored
  • Host cluster – A logical cluster of hosts. It’s used once distribution access rights.
  • Template – a group of entities (items, triggers, applications, low-level discovery rules, graphs, screens, net scenarios) able to be applied to 1 or many hosts
  • Item – a knowledge that you simply wish to receive from a number
  • Trigger – it’s a logical expression that defines a threshold
  • Event – prevalence of one thing that deserves attention
  • Action – Predefined means of reacting to an occurrence.


Zabbix is an open source application, and additionally a network observance tool. With Zabbix it’s very much possible to collect virtually types of data from the network.

I Hope you like this particular blog on Zabbix.

If you want know more about Zabbix or are you planning to learn Zabbix, then I would suggest you DevOpsSchool, one the top institute for Zabbix Certified Specialist (ZCS) Training. We provide you the best instructors who are highly qualified professionals, have more than 10 years of working and teaching experience.  

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How to become an AWS Certified Solution Architect Associate?

Amazon Web Services is one the most popular and most widely used Infrastructure as a Service (IaaS) cloud in the world. Cloud computing is dominated by two major players: Amazon Web Services (AWS) and Azure. If we comparing between AWS and Azure, AWS has a significantly larger market share, with a 47% share of the cloud computing market. Since AWS is by far the largest cloud computing service provider in the world today, a job as an AWS Solutions Architect is one with plenty of promises and pay.

If you’re an administrator, engineer, architect or consultant looking to familiarize yourself with AWS, this is the course for you. You will learn advanced design principles, like strategies for consolidated billing and also learn account access and various connectivity methods.

Who is an AWS Certified Solution Architect Associate?

AWS Solutions Architect is an IT professional, responsible for deploying applications to infrastructure in the AWS cloud. In a simple word, an AWS Solutions Architect use skills and expertise to help develop advanced cloud-based solutions and migrate existing workloads to the cloud. They mainly responsible for:

  • Finding solution to business problems with technology implementation
  • Identifying the right platform, programming language, and framework for creating a solution
  • Take decision on system maintenance and future scaling
  • Finding and Minimizing the risks associated with third-party platforms
  • Ensuring that infrastructure and architecture are well implemented
  • Monitor systems on regular basis to ensure that all business goals are met
  • Ensuring sustainability of configuration management

What are the benefits of AWS Certified Solutions Architect Associate Course?

One of the major challenges faced by businesses nowadays is the shortage of AWS certified professionals. Thus, there is a huge demand for cloud computing professionals.

If you are an AWS certified professional, your knowledge, skills, familiarity, and understanding of AWS will be validated. An AWS Certification will demonstrate that you have the most in-demand expertise in the industry.

AWS Certified Solutions Architect Course Training Intermediate Cloud Platforms. This certification demonstrates an individual’s ability to navigate and use the AWS Certified Solutions Architect Course Training Intermediate Software.

There are numerous advantages to becoming AWS certified. Amazon Web Services certifications…

  • Advanced your skills and knowledge in the preeminent cloud computing platform.
  • Consistently listed among the top paying certifications worldwide.
  • Recognized by industry-wide as reliable and also well-designed.
  • Redefine your credibility and dedication to your cloud engineering career path.

Salary in India

Since the inception of AWS, people with AWS knowledge have always been one of the biggest highlights of any report, discussion, or news on skills and salaries in the IT industry.

People who pursue to become AWS architects or developers have a very bright future not only when it comes to their salaries but also the scope of progress in their respective careers.

According to the report, the average AWS salary in India starts from Rs. 7, 12,000 per annum. It could even start at Rs. 4, 10,000 per annum if you don’t get a chance to work at a top firm or don’t have relevant experience. It could reach a high of Rs.1, 821,000 per annum depending not only on the company you are employed at but also your location.

AWS salary in India can be affected by multiple factors. Let’s see some primary salary affecting factors:

  • Location
  • Experience
  • Employer
  • Skillset

Exam Details

                                         Exam Details
Name of the ExamAWS Certified Solution Architect Associate
Exam CodeSAA-C02
Exam Duration130 Minutes
Number of Questions60-70 Questions
Registration Fee$150 USD
Exam Language English, Japanese


One thing is sure clear from the above discussion that an AWS solution architect is one of the most important edge role of any IT project. In this blog you also seen a clear picture of the salaries for someone who are willing to pursue solution architect certification can expect to get. And also, AWS is constantly evolving and is coming up with newer updates and service additions every few years.

So pursuing an AWS solution Architect certification is a good choice to go.

If you also want to become an AWS certified solution architect and pursue a career in this IT field then I would like to suggest you DevOpsscool, one of the best institute for this certification to start your journey to become an AWS certified solution architect in near future.

By devOpsscool

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How Gerrit Works?

When Gerrit is configured as the central source repository, all code changes are sent to Pending Changes for others to review and discuss. When enough reviewers have approved a code change, you can submit the change to the code base.

In addition to the store of Pending Changes, Gerrit captures notes and comments made about each change. This enables you to review changes at your convenience or when a conversation about a change can’t happen in person. In addition, notes and comments provide a history of each change (what was changed and why and who reviewed the change).

Gerrit project is a workspace consisting of the following elements:

  • Git repository: It is used to store the merged code base and the changes under review that have not being merged yet. Gerrit has the limitation of a single repository per project. There can also be projects without any code repository associated at all (that is, Security-only projects)
  • Changes references under review: Git commit-id (expressed as SHA-1 Hexadecimal alphanumeric string) stored in the Gerrit DB and pointing to the corresponding changes stored in the Git repository. A Gerrit change is a Git commit object uploaded for review and associated to its comments and scores. It is stored in the project’s Git repository but it is not visible/accessible from the normal Git graph of commits, even it does start from a point on the commits graph.
  • Access Control Lists (ACLs): It contains the list of roles defined for the Gerrit project and the associated access permissions to the Git repository branches.
  • Prolog rules: It is the set of rules that govern the Code Review process for the project. 0 Additional metadata: All the extra settings such as description, merge strategy, contributor agreements, and accessory metadata needed in order to manage the project.

We have to make and review a change through these stages in Gerrit:

  1. Making the change.
  2. Creating the review.
  3. Reviewing the change.
  4. Reworking the change.
  5. Verifying the change.
  6. Submitting the change.

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Jenkins Architecture Explained!!!

Jenkins is continuous integration tools which help to integrate other tools to automate the software development activity and repetitive tasks. Jenkins has 2 releases. One, Community version which open source and free and another one is Jenkins Enterprise which is from Cloud bees for enterprise. Jenkins is extremely powerful with vast amount of plug-in supported. Jenkins is one of the most active open source projects so learning and finding the information is easily available on the internet. Jenkins uses master/slave architecture to manage distributed builds.
Jenkins Architecture

Jenkins Architecture is based on the distributed. This has 2 components.

  • Jenkins Server
  • Jenkins Node/Slave/Build Server

Jenkins server is a web dashboard which is nothing but powered from a war file, default run on 8080 ports. Using Dashboard, You can configure the Jobs/Projects but the build takes place in Nodes/Slave. By default one Nodes/Slave is configured and running in Jenkins Server. You can add more Nodes/Slave as well using IP address, user name, Password using the ssh/jnlp/webstart methods.

Your main Jenkins server is the master. In short, the master’s job is to handle scheduling build jobs, dispatching builds to the slaves for the actual execution, monitor the slaves (possibly taking them online and offline as required) and recording and presenting the build results. Even in a distributed architecture, a master instance of Jenkins can also execute build jobs directly.

The job of the slaves is to do as they are configured in the Jenkins Server, which involves executing build jobs dispatched by the master. You can configure a project to always run on a particular slave machine, or a particular type of slave machine, or simply let Jenkins pick the next available slave.
Jenkins is developed using Java and Java is platform independent thus Jenkins servers and nodes/slave can be configured in any servers including Windows, Linux and Mac.

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