Do you have any cool Nautobot-related project we should write about? Swing by the Network to Code Slack -> channel #nautobot
and write us a quick line! Sign up here if you don’t have an account.
-Cristian and Gary
]]>Nautobot v2.3.0 adds a new built-in “Cloud” app with four initial data models (CloudAccount, CloudResourceType, CloudNetwork, and CloudService). This app and models are designed specifically for the purpose of representing the cloud-based parts of your network in Nautobot, such as Amazon Web Services (AWS) and Google Cloud Virtual Private Clouds (VPCs), Azure VNETs, Application Load Balancers (ALBs) and Network Load Balancers (NLBs), and so forth.
With Nautobot v2.3.0, you can now model modular network hardware in greater detail than ever before with the new, nestable ModuleBayTemplate, ModuleBay, ModuleType, and Module data models. With these, you can track individual line cards and route processors (including “cold standby” hardware not presently installed into a device), directly define interfaces and other port types as belonging to a specific module within the larger device, and even model your network hardware down to the level of individual SFP transceiver modules if you so desire.
A new set of functionality designed specifically for the needs of enterprise users, Object Metadata lets you flexibly define and track information about your network data in Nautobot, such as its provenance, ownership, and classification. For example, you might use this feature to track, on a per-record or even per-field basis:
Object Metadata will be especially useful to users in highly regulated industries and those with significant compliance and/or auditing mandates, as it can be used for data security, data orchestration, and data attestation applications. This functionality was previously only available via custom App development, but it has been requested by our users and customers often enough that we decided to go ahead and implement it as a core Nautobot feature.
Do you have that Device table configured just the way you like it, with specific columns shown or hidden, specific sorting, custom filters, and pagination? Now you can save sets of display preferences for any object table within Nautobot as “saved views”. Users can define multiple saved views for a given table, switch between them with ease, and even share their saved views with other users, allowing teams to define a shared user interface (UI) for their specific workflows. Furthermore, Nautobot administrators can even set a specific saved view as the default for a given view, which users can begin from to further customize Nautobot’s UI to their own liking.
A third type of Dynamic Groups, “static” groups, are now available in Nautobot v2.3.0. The existing two types of groups (filter-defined and set-operation-defined) are still fully supported, but this third type is defined by directly assigning individual records to the group, providing the most granular control yet over Dynamic Group membership. These new groups have the same data model and APIs as the other group types, meaning that your Jobs and Apps (such as Nautobot Golden Config) can use these new groups immediately, with no updates necessary.
Additionally:
A long-requested feature, Nautobot v2.3.0 now lets you assign user-definable Roles to individual device Interfaces (including virtual machine interfaces) for purposes of classification and configuration management.
We’ve covered many of the high points of this release above, but there’s so much more to Nautobot v2.3.0, including dozens of bug fixes, UI enhancements, and additional features. As always, you can read the release notes for full details, and try out the latest Nautobot release at demo.nautobot.com to see these features in action.
-Glenn Matthews
]]>As Chief People Officer, I attribute our success to three core principles: Lead to Grow, Demand Engagement, and Hire Smarter. These principles are not just abstract concepts; they are actionable strategies that we embed in our daily operations and long-term planning. They guide how we develop our leaders, engage with our team members, and select new hires. By focusing on these areas, we create a cohesive and motivated workforce that drives our company forward.
Step 1: Lead to Grow
Creating a thriving culture begins with leadership. At NTC, we ensure our leaders are not just managers but committed thought leaders and coaches. They align their decisions with our company values, foster transparency, and lead by example every day. This approach builds trust and lays a solid foundation for a positive workplace environment.
Step 2: Demand Engagement
Engagement is non-negotiable at NTC. We reject the paycheck-only mentality and instead promote a culture of collaboration and accountability. By actively seeking and acting on feedback, we maintain a dynamic connection across our dispersed workforce. Regular pulse checks help us stay agile and responsive to our team’s needs, ensuring we continually evolve and improve.
Once you invest in your leadership and create an authentic workplace, you are ready to embrace the right people to join your organization and add value to your culture. The right people will thrive in your environment, align with your values, and want to be a part of something bigger than the job they fill. It is only with these earlier steps in place that we are able to attract and develop the right people.
Step 3: Hire Smarter
Our recruitment process is designed to attract individuals who not only have the right skills but also align with our values and culture. We strive to provide a great candidate experience that offers insight into how we work together. This approach ensures that new hires are eager to contribute and will thrive within our company, adding to, and further enriching our culture.
Our Cultural Practices at NTC
We believe that a strong culture should resonate not just internally but with everyone who interacts with our company. I’ve always believed that you are creating the right environment when folks bang down your door to either get into your company or steal all the amazing people there. Here are a few ways we make that happen:
At NTC, our culture is not just a set of values on a poster. It’s a lived experience that permeates every aspect of our work. This intentionality in fostering a positive, engaged, and inclusive workplace is why we continue to be recognized on Inc.’s Best Workplaces. Our doors are always open to those who share our vision and values, and we look forward to continuing to grow together.
Thank you to all NTCers for being a part of our journey and for contributing to the culture that makes NTC exceptional!
-Heather
]]>This revamp of the Onboarding app exposes two new SSoT jobs to simplify the device onboarding process. The first job will onboard basic device information from an IP address. The second job extends the data gathered by pulling in Interface data including VLANs, VRFs, IP addresses (creating prefixes if needed), descriptions, and more! Onboarding 4.0 retains the original implementation for users who are making use of that framework, so you can try out the new features while retaining your existing workflow. I will discuss the new release in more detail throughout this blog post.
Populating a device inventory into Nautobot takes time. The time commitment is multiplied by the need for a number of different methods, applications, and libraries just to get a decent level of metadata assigned to devices. Onboarding 4.0 addresses these and additional concerns as outlined below.
The original OnboardingTask job and its extension framework will remain available in Onboarding 4.0. We understand that this application has been around since the release of Nautobot, and many users have invested resources into extending the application using the original framework. A deprecation of the OnboardingTask job is planned for the future; but for now, the only change users of the original extension framework need to be aware of is that this job is now hidden by default.
To find the hidden job, simply navigate to Jobs–>Jobs. Click on the Filter button and select “hidden=Yes”.
Revealing the hidden job will allow you to run it and edit job attributes as usual.
First enable the job.
Next, feel free to override the property of the job to un-hide it by overriding the default.
The biggest change implemented in the 4.0 release is the use of the Single Source of Truth (SSoT) framework. The SSoT app (nautobot-app-ssot) uses a combination of diffsync, SSoT contrib, and other tools to diff inputs from disparate data sources and then sync data between those systems. This allows us to not only onboard device data but compare and update as needed. There are two new SSoT jobs to accomplish this.
This section will describe the newer SSoT jobs that this App exposes and how they work.
The key extensibility feature in the new release is the ability to add new platform support by creating a single YAML definition file. The application comes with some logical defaults, but these can be overloaded and new platforms can be added via Git repositories.
Let’s review a few of the components of the file:
none
can be used if the platform supports some other method to return structured data, e.g., | display json
or an equivalent.As an example:
---
sync_devices:
hostname:
commands:
- command: "show version"
parser: "textfsm"
jpath: "[*].hostname"
post_processor: ""
..omitted..
For those looking to deep dive into the technical details or troubleshooting, here is how it works:
Adding support can be done by adding a file that parses data into the proper schema. There is a new Git datasource exposed that allows the included YAML files to be overwritten or new platform support to be added for maximum flexibility.
For simplicity, a merge was not implemented for the Git repository functionality. Any file loaded in from a Git repo is preferred. If a file in the repo exists that matches what the app exposes by default, e.g., cisco_ios.yml
, the entire file from the repo becomes preferred. So keep in mind if you’re going to overload a platform exposed by the app, you must overload the full file! No merge will happen between two files that are named the same. Additionally, Git can be used to add new support. For example, if you have Aruba devices in your environment, and you want to add that functionality to device onboarding, this can be done with a custom YAML file. Simply create a Git repo and create the YAML file (name it aruba_osswitch.yml
), and you’ve just added support for Aruba in your environment.
The filenames must be named <network_driver_name>.yml
. See configured choices in the Nautobot UI under a platform definition.
Even better if you follow that up with a PR into the main application!
As the device onboarding application continues to mature, we expect to add further platform support to the defaults the app exposes. We hope the new DSL- and YAML-based extension framework makes it quick and easy to add support and load it in via Git.
Happy automating!
-Jeff, David, Susan
]]>The release of Nautobot v2.3.0 is right around the corner and we have released a beta for everyone to try out. If you’ve been waiting for any of the features listed below, please give this beta a spin and let us know on our Slack or GitHub if you have any feedback. Thanks!
zipp
to 3.19.1
to address CVE-2024-5569
. This is not a direct dependency, so it will not auto-update when upgrading. Please be sure to upgrade your local environment.Location.prefixes
, Prefix.locations
, etc.).certifi
to 2024.7.4
to address CVE-2024-39689
. This is not a direct dependency, so it will not auto-update when upgrading. Please be sure to upgrade your local environment.certifi
to 2024.7.4
to address CVE-2024-39689
. This is not a direct dependency, so it will not auto-update when upgrading. Please be sure to upgrade your local environment.Do you have any cool Nautobot-related project we should write about? Swing by the Network to Code Slack -> channel #nautobot
and write us a quick line! Sign up here if you don’t have an account.
-Cristian and Gary
]]>The Nautobot App Device Onboarding v4.0.0 release candidate has been published and we’re looking for feedback from the community. This version is a complete redesign of the app and it exposes two new Nautobot SSoT-based jobs. This first new job is called “Sync Devices From Network” and it mimics what the original onboarding task did, i.e., bare minimum creation of device, serial number, management IP, and interface. The second new job is called “Sync Network Data From Network” and it mimics what the NTC library network-importer does: syncs interfaces, their MTU, description, IP address, type, status, etc. A toggle option also exists to sync in VRFs, adding them to device interfaces, and VLANs (adding tagged and untagged VLANs to interfaces).
If you have any feedback, you can join us in the Network to Code Slack or open a discussion or issue on the GitHub repository page.
urllib3
to 2.2.2 due to CVE-2024-37891. This is not a direct dependency, so it will not auto-update when upgrading. Please be sure to upgrade your local environment.branch
value.enabled
flag to the JobButton class; disabled JobButtons will not appear in the UI.IPAddress
list view by the nat_inside
field.urllib3
to 2.2.2 due to CVE-2024-37891. This is not a direct dependency, so it will not auto-update when upgrading. Please be sure to upgrade your local environment.Thycotic
were changed to Delinea
. Be sure to update your app accordingly, including within PLUGINS_CONFIG
in nautobot_config.py
.Do you have any cool Nautobot-related project we should write about? Swing by the Network to Code Slack -> channel #nautobot
and write us a quick line! Sign up here if you don’t have an account.
-Cristian and Gary
]]>requests
to 2.32.1
to address GHSA-9wx4-h78v-vm56. This is not a direct dependency, so it will not auto-update when upgrading Nautobot. Please be sure to update your local environment.CustomFieldFilterForm
alias of CustomFieldModelFilterFormMixin
, as this would have caused confusion with the newly added CustomFieldFilterForm
class providing filtering support for the Custom Fields list view.BANNER_TOP
, BANNER_BOTTOM
, and BANNER_LOGIN
configuration to prevent potential injection of malicious scripts (stored XSS) via these features (GHSA-r2hr-4v48-fjv3).Jinja2
dependency to 3.1.4
to address CVE-2024-34064
.BRANDING_FILEPATHS
configuration to specify a custom css
and/or javascript
file to be added to Nautobot page content.BANNER_TOP
, BANNER_BOTTOM
, and BANNER_LOGIN
configuration settings.requests
to 2.32.1
to address GHSA-9wx4-h78v-vm56. This is not a direct dependency so it will not auto-update when upgrading Nautobot. Please be sure to update your local environment.BANNER_TOP
, BANNER_BOTTOM
, and BANNER_LOGIN
configuration to prevent potential injection of malicious scripts (stored XSS) via these features (GHSA-r2hr-4v48-fjv3).BRANDING_FILEPATHS
configuration to specify a custom css
and/or javascript
file to be added to Nautobot page content.BANNER_TOP
, BANNER_BOTTOM
, and BANNER_LOGIN
configuration settings.Do you have any cool Nautobot-related project we should write about? Swing by the Network to Code Slack -> channel #nautobot
and write us a quick line! Sign up here if you don’t have an account.
-Cristian and Gary
]]>The Nautobot book, Network Automation with Nautobot: Adopt a network source of truth and a data-driven approach to networking, is now available for preorder. For more information, including where to place your preorder, take a look at the blog post.
run_job
generic Celery task as a wrapper for execution of all Nautobot Jobs.brief=true
in API endpoints by eliminating unnecessary database joins./graphql/
and /admin/
pages.Do you have any cool Nautobot-related project we should write about? Swing by the Network to Code Slack -> channel #nautobot
and write us a quick line! Sign up here if you don’t have an account.
-Cristian and Gary
]]>Fast forward to today: I am humbled and pleased to announce another book! In partnership with Glenn Matthews, Josh VanDeraa, Ken Celenza, John Anderson, Brad Haas, Christian Adell, Bryan Culver, Gary Snider and technical reviewers Tim Fiola, Cristian Sirbu, and Eric Chou, we and everyone at NTC are delighted to announce Network Automation with Nautobot: Adopt a network source of truth and a data-driven approach to networking.
With the advent of artificial intelligence, there is nothing more important than for enterprises to have quality data that can be trusted and acted upon to drive automation and future generative AI applications. Nautobot is the open source data platform for networking. Full stop.
Three years ago, we forked NetBox and launched the Nautobot project because we saw the gap in the market. There was no platform or company that saw the relationship between data and automation—and treated both as first-class citizens. And now, over the last three years, we’ve deployed Nautobot at some of the world’s largest organizations across verticals, from enterprise financials and higher education institutions to high-growth tech companies and government entities. And we’ve done it together with a welcoming community, transparent and in the open, while creating over two dozen Nautobot Apps (all open source, by the way). We even launched Nautobot Cloud for those organizations that don’t want to deal with the hassle of managing applications and want the elasticity of cloud.
We’ve seen firsthand what works and doesn’t work and where people spend time learning. While Nautobot is an open source project and docs are publicly available, we knew we needed to share even more about how Nautobot can be used as a Network Source of Truth and automation platform to transform those teams that have been stuck doing network management the way they’ve done it for years.
In the book, you’ll learn how to deploy, manage, and integrate Nautobot as a Source of Truth and network automation platform by better understanding the relationship between data and automation. By the end, you’ll be able to design and manage Nautobot deployments, understand its key features, and extend them by creating custom data models and apps that suit your network and your team.
The book is broken down into 4 major parts with 16 chapters and 3 more appendixes.
We want as many teams as possible to have the knowledge and skills necessary to build a strong foundation for a network automation stack.
The book takes you on the Nautobot journey, starting with understanding the problems around network automation, data, and Source of Truth. It then reviews navigating the UI and its extensibility features. From there, we dive into all of the automation goodness, looking at its APIs, Ansible collection, pynautobot, and later looking at network automation architectures powered by Nautobot. Finally, we have several chapters dedicated to developing Nautobot Apps. From there, we have great reading in the appendixes, diving into the Nautobot architecture and then into two of the most popular Nautobot Apps: Single Source of Truth (SSoT) and Golden Config (which performs configuration compliance and remediation).
One of the book’s main points is that non-technical skills, such as an understanding of the value of data, are crucial when deploying network automation. But the right technical skills are important too. We wrote the book under the assumption that readers would have some background knowledge about network automation, such as familiarity with using Python or Ansible, plus knowledge of networking. As long as you have one to three years of networking experience and six to twelve months of using Python or Ansible, you’ll be sure to get value from the book on your network automation journey.
The book will be published by Packt, and we are targeting a May ship date. You can find it on Packtpub and Amazon.
Thank you to everyone who has helped make Nautobot a success over the last few years. The ecosystem around Nautobot continues to grow by the day and we have even more in store from here on out! Onward and upward.
Happy automating,
–Jason
]]>Particularly for large enterprises operating expansive networks across multiple locations and serving vast user bases, automation presents a critical advantage.
Why? Because it offers a streamlined and efficient approach to network configuration, monitoring, and troubleshooting. Automation of repetitive tasks through intelligent algorithms not only enhances network reliability and operational efficiency but also frees up IT teams to concentrate on strategic initiatives, thus adding significant value to business operations.
Network automation is not just a luxury for large enterprises; it has become a necessity. With the ever-increasing demand for seamless connectivity to a growing number of users and devices, these organizations cannot afford unreliable networks, downtime, or delays in implementing changes. By automating network configuration and management, large enterprises can ensure faster provisioning, reduce human errors, and enhance overall performance.
Moreover, network automation enables large enterprises to adapt quickly to changing business needs. As new services and applications are introduced, network infrastructure must be agile enough to support them. Manual configuration processes can be time-consuming and error-prone, leading to delays in service deployment. With network automation, large enterprises can respond to business requirements promptly, gaining a competitive edge in the market.
Network automation is not just a buzzword; it is a growing trend in the industry. According to a recent Gartner study, a growing percentage of large enterprises now automate more than half of their network activities, reflecting a robust trend toward embracing automation technology.
One of the key drivers behind this trend is the increasing complexity of networks. As networks become more distributed and hybrid in nature, the inefficiency of manual management becomes a significant obstacle. Network automation provides a centralized and standardized approach to network configuration and monitoring, simplifying operations and improving overall network performance.
In network automation, the concept of a network source of truth plays a crucial role. It refers to a centralized repository or database that holds accurate and up-to-date information about the network infrastructure. This source of truth serves as a single reference point for network engineers and automation tools, ensuring consistency and accuracy in network configurations.
By having a reliable source of truth, large enterprises can avoid configuration conflicts and minimize the risk of network outages. Network changes automatically synchronize with the source of truth, ensuring it remains the authoritative record of the network state. This not only simplifies troubleshooting but also enables efficient network auditing and compliance management.
Selecting the right tool is pivotal for network automation success. Among the leading solutions is Nautobot, an open source platform that has become a favorite among large enterprises for its robust capabilities in network management. It provides an excellent framework for managing network infrastructure, from device configuration to IP address management.
Nautobot offers a wide range of features that make network automation a breeze. It allows for the creation of standardized network templates, enabling consistent and error-free network configurations. With its intuitive user interface, network engineers can easily visualize and manage network devices, interfaces, and connections. Nautobot also integrates seamlessly with other automation tools and platforms, making it a versatile choice for large enterprises.
By using Nautobot for network automation, large organizations can more quickly provision and deploy network services. By automating the configuration process, network engineers can save valuable time and effort, allowing for rapid service delivery.
Nautobot also enhances network reliability and stability. With its centralized source of truth and standardized templates, it minimizes configuration errors and reduces the risk of network outages. This translates into improved user experience and increased customer satisfaction.
Additionally, Nautobot provides a scalable and flexible solution for large enterprises. As network infrastructure grows and evolves, Nautobot can easily adapt to accommodate new devices and technologies. Its modular architecture allows for seamless integration with existing systems, ensuring a smooth transition to network automation.
Although implementing network automation demands substantial time, resources, and budget, the long-term ROI justifies the initial investment. To justify this investment, large enterprises need to calculate the return on investment (ROI) of network automation.
While the benefits of network automation are evident, quantifying the financial impact can help organizations make informed decisions.
By automating manual tasks, large enterprises can benefit in multiple ways:
Implementing network automation in large enterprises requires careful planning and execution. Here are some best practices to consider:
Various training and resources are available to empower large enterprises to adopt network automation.
Online courses, certifications, and workshops provide valuable insights into network automation best practices, tools, and implementation strategies. Additionally, vendor documentation, forums, and user communities offer a wealth of knowledge and support for those starting their network automation journey.
By investing in training and leveraging available resources, large enterprises can equip their IT teams with the necessary skills and knowledge to drive successful network automation initiatives.
Network automation is no longer a distant dream; it is the present and future of network management. Large enterprises cannot afford to overlook the benefits it brings in terms of efficiency, reliability, and scalability. By embracing network automation, these organizations can stay ahead of the competition, deliver better services to their customers, and achieve long-term success.
With tools such as Nautobot and a strategic approach to implementation, large enterprises can unlock the full potential of network automation. By investing in training and resources, organizations can empower their IT teams to become automation champions, driving innovation and transforming the way networks are managed.
Start harnessing the power of network automation today and unlock limitless possibilities for your large enterprise. Contact us to discover how our solutions can transform the way to build, manage, and operate your network.
Ready to take your network automation journey to the next level? Explore Nautobot and start streamlining your network operations today.
-Chris Murray
]]>