Difference Between Nomad and Ansible (With Table)

Exponential growth in IT fields asks for different tools and assets for help in the activities associated with them. Any task which becomes ordinary from rare is meant to be done with the help of tools so that new rare can be found and growth can be made possible. Such tools are developed, and many are in the way to be developing making easier for the human to perform tasks. 

Such applications are discussed here, which made the life of individuals easy and fast by contributing their part in their life. Sometimes, these applications perform similar functions and get confused as same. Nomad and Ansible are among them. Their applications are listed below to compare well.

Nomad vs Ansible

The difference between nomad and ansible is the goal they work on. Nomad focuses on satisfying all the constraints and providing utilization on resources which are further optimized by efficient packing whereas ansible motive to achieve the ability to provide the simplicity and ease in the use.

Nomad is an application to perform scheduling and manages the cluster. It is basically designed for the services which are long-term as well as short-living batches processing the workload. Nomad focuses on satisfying all the constraints and providing utilization of resources that are further optimized by efficient packing.

Ansible is open-source software. It enables infrastructure as code. It provides management of configuration and tool which classified as application-deployment which is used to enable infrastructure as code. It can configure two types of operating systems that include Unix-like and Microsoft windows.

Comparison Table Between Nomad and Ansible

Parameters of ComparisonNomadAnsible
FounderThe Founders were Mitchell Hashimoto and Armon DadgarFounded by Michael DeHaan
Year of publishFounded in 2012It was acquired by Red Hat in the year 2015
SupportUnder Harshi CorpIt works without an agent
DefinitionIt is an IT automation tool.It is a cluster manager and scheduler.
GoalsConstraints are satisfied, and resource utilization is optimized by efficient packing.Ansible motives in foremost to providing simplicity and maximize the ease in the use.

What is Nomad?

Nomad is an application to perform scheduling and manages the cluster. It is basically designed for the services which are long-term as well as short-living batches processing the workload. Nomad focuses on satisfying all the constraints and providing utilization of resources that are further optimized by efficient packing. The features it supports and enhances are:

  1. It is very simple to use.
  2. It minimizes the cloud with minimal overhead making it lightweight.
  3. It supports a flexible workload.
  4. It provides a modern legacy app without rewriting.
  5. It is a very easy federation if talked about in terms of scale.
  6. It deploys and does the scaling part very easily.
  7. Its native integrations are done with Terraform, Consul, and Vault.

It was founded in the year 2012. It is an automation IT tool. Ut supports maximum all the operating systems. Moreover, it also supports applications that are standalone, visualized, or containerized in nature. It comes in the category of enterprise communication, notification and alerting, and cloud computing. It was developed by Mitchell Hashimoto and Armon Dadgar. It makes any organization easily deploy and allows it to manage any containerized or any legacy application by only using a single word, i.e., unified workflow.

What is Ansible?

Ansible is open-source software. It enables infrastructure as code. It provides management of configuration and tool which classified as application-deployment which is used to enable infrastructure as code. 

It can configure two types of operating systems that include Unix-like and Microsoft windows. It basically runs on Unix-like systems. Michael DeHaan was the one who wrote ansible. The Ansible was acquired by well known “Red hat “in the year 2015.  

It works without agents and is temporarily connected with SSH and Windows Remote management, which allows PowerShell execution to it for performing the tasks.

The term which is used to recognize the ansible “Ansible” was founded by Ursula K. Le Guin in one of her novels in the year 1966. It refers to communication systems that are fictional instantaneous. The novel was Rocannon’s World. Its company which is known as Ansible, Inc., was founded by the founder in 2013, who is the same person who wrote Ansible, i.e., Michael DeHaan. Timothy Gerla and Said Ziouani were the commercial supporters and sponsors of Ansible.

 It is dependent on python. It is software where both the controlling nodes and the machine which has to be targeted should have python and its dependent packages installed in the system. 

Main Differences Between Nomad and Ansible

  1. Both Nomads and Ansible were founded by different people. While Nomads was founded by two persons, Mitchell Hashimoto and Amon Dadgar, Ansible was founded by only one person Michael DeHaan.
  2. Nomads were founded earlier than the Ansible. Therefore, they are older than it. Nomads were founded in 2012, whereas Ansible was acquired in 2015 by Red Hat.
  3. Nomads work with the support of Hashi Corp, while Ansible does not require such support and work without any agent.
  4. Nomads is an IT automation tool. On the other hand, Ansible works as a cluster manager and scheduler.
  5. The main goal of Nomad is the satisfaction of Constraints and utilization of resources inefficient packing, whereas the main goal of Ansible is to make the use simple and easy. 

Conclusion

Every tool can only solve limited problems, so that’s why each one is significant in its own way. Nomad provides different features, whereas Ansible works differently. The usage of the application will depend on the needs of the user. Maybe sometime both will be needed but first of all the clarification is required. For the decision, the user will need proper knowledge of the features of both sides so the decision can be unbiased and according to the best opinion. 

Some are compatible with one system, and other is not, so the compatibility will also affect the decision or the choice user will be made. 

References 

  1. https://ieeexplore.ieee.org/abstract/document/8468270/
  2. https://ieeexplore.ieee.org/abstract/document/9077670/
  3. https://ieeexplore.ieee.org/abstract/document/7375087/
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