As networks grow in complexity, the demand for automation is ever increasing. Every network architect is looking for ways to eliminate tedious, error-prone manual operations and embrace automation to free time for more value-added activity. From onboarding multi-vendor, multi-domain devices to monitoring, troubleshooting, and remediating network issues – automation has the capability to revolutionize networking.
When do you require network automation?
Are you excited about an entirely self-driven autonomous smart car? Probably not. However, you probably appreciate automatic transmission as well as cruise control and other features that facilitate easy driving. Much like smart cars, the journey towards network automation will be gradual. Are network architects and network administrators ready for a self-driving network? Possibly, but most architects want some level of control in steering network operations and are unwilling to take the back seat. However, solutions that can automate mundane tasks are overwhelmingly welcomed.
In a network world of multi-vendor infrastructure and devices, on-boarding, maintaining configuration, and detecting and remediating compliance violations becomes a daunting task . It is nearly impossible to monitor and troubleshoot a vast network manually or draw any insights given the lack of scalability.
Automation tools have been trying to solve this challenge and have been successful in providing some value to the administrators. Tools such as Ansible help you push configuration changes to devices automatically. Netbox, Github, and others help track configuration drifts, and Python is used to add intelligence into the automation framework. Collected network data can also be stored in open source time-series databases like Prometheus and Influx, which when integrated with Grafana help provide visibility and insights into the network. While you can get started quickly with these tools and achieve some level of automation, what is required in the long run is a more robust and comprehensive automation solution.
What constitutes a comprehensive network automation solution?
Network administrators and architects have been test-driving various in-house, open-sourced and commercial automation solutions for quite some time. While some solutions are low code and easy to deploy, many lack the capacity and scalability for long term needs. On the other end of the spectrum, there are robust offerings equipped with shock absorbing and disaster recovery features, but they require a large footprint and have limited compatibility with only a small subset of vendors.
A comprehensive network automation solution automates the complete end-to-end device and service lifecycle. Moreover, it can scale to support a large number of vendors as well as provision devices, collect specific network information, and provide analytics distinct to particular use cases. An easily scalable solution with a small footprint, allows network operators to start small and grow with automation confidence. Constant monitoring of all devices anticipates possible configuration, compliance or other network issues and automatically remediates issues with known solutions. The solution also integrates with ServiceNow, Jira, and other ticketing and billing systems to provide you a complete end to end closed-loop automation platform.