Freeing up people’s time to focus on the important stuff is what’s on everyone’s minds, which is why automation is such a hot topic everywhere you have industry. Traditional automation methods, while useful, often require manual intervention to interpret incoming data and decide what actions to take. This is where Red Hat Ansible Automation Platform and Event-Driven Ansible comes in—a feature of Ansible Automation Platform that captures software logic and processes in Ansible rulebooks and triggers automatic responses when certain conditions are met.
In this article, we'll explore what Event-Driven Ansible is, why it’s a valuable addition to any organization’s IT toolkit, and look at some valuable use cases where Red Hat Partners can leverage Event Driven Ansible to help your customers. These are just a few use cases that can be leveraged; Event Driven Ansible can be used for many scenarios and is certainly not limited to the use cases listed here.
What is Event-Driven Ansible?
Event-Driven Ansible enables organizations to automate responses to specific events in their IT infrastructure. Traditionally, Ansible is used to automate manual tasks by running predefined playbooks—collections of scripts that run various commands on target devices. However, Event-Driven Ansible takes this concept a step further by adding rules and conditions for when automation should occur based on real-time events.
This means IT teams can define rulebooks—sets of instructions that specify what events should trigger automation and what actions to take. These events could be anything from network issues, security alerts, or service-level violations. Once an event is detected, Event-Driven Ansible responds automatically, either by notifying administrators, launching a remediation process, or even performing a pre-defined fix without any human intervention.
Use cases for Event-Driven Ansible
There are many scenarios where event-driven automation can add value, reduce downtime, enhance security, and free up IT teams for higher-value tasks. Let’s explore some use cases where Event-Driven Ansible shines.
1. Network management and latency reduction
Networks can experience many performance issues, from latency to complete outages. When administrators have to monitor and resolve these problems manually, it often leads to delays in resolving incidents. With Event-Driven Ansible, automated responses can be triggered as soon as an issue is detected by a network monitoring tool.
Imagine a network operations center (NOC) overwhelmed by constant incidents, and nearly everything looks like it’s in an urgent state. Event-Driven Ansible steps in by gathering data from monitoring solutions, such as latency metrics or error rates. Based on predefined rules, it automatically creates a service ticket, notifies the right administrators, and presents different options for resolving the issue. For critical issues, Event-Driven Ansible might propose immediate fixes, while moderate problems may present the admin with several remediation choices. In low-priority cases, it might even self-heal without requiring any human involvement.
By streamlining this workflow, Ansible helps the NOC reduce noise, focus on the most pressing issues, and automate repetitive tasks that don’t require manual oversight.
2. Security event response
One of the most powerful applications of Event-Driven Ansible is in security incident management. Cybersecurity threats are continuously evolving, and organizations need to respond quickly to mitigate damage. Traditional security tools might alert a security operations team about an attack or vulnerability, but response times can be delayed if actions need to be taken manually.
Event-Driven Ansible integrates well with security solutions, allowing for security orchestration, automation, and response (SOAR) workflows. For example, if an intrusion detection system identifies a potential breach, Event-Driven Ansible can automatically isolate the affected systems, quarantine compromised devices, and update the security team, allowing for immediate action.
Event-Driven Ansible's ability to trigger immediate responses based on predefined conditions means that security incidents can be resolved faster, reducing exposure to threats. Security teams can use Event-Driven Ansible to not only react but also proactively handle vulnerabilities before they escalate into full-blown breaches.
3. Hybrid cloud and infrastructure management
Managing resources across hybrid cloud environments can be complex, especially when it comes to scaling infrastructure during high-demand periods. In a cloud environment, for example, if the workload spikes during tax season or a Black Friday sale, resources such as storage and processing power might need to be scaled up to avoid service disruptions.
With Event-Driven Ansible, this scaling can happen automatically. When a certain threshold is reached (e.g., CPU utilization hits 90%), Event-Driven Ansible can trigger an Ansible playbook that scales up infrastructure resources in real-time. Similarly, when demand decreases, it can scale down those resources to save costs. This flexibility allows IT teams to focus on more strategic initiatives instead of constantly monitoring and adjusting cloud resources.
In hybrid environments, Event-Driven Ansible enables organizations to apply consistent automation across different cloud providers or between on-premises and cloud environments, ensuring uniform management of resources no matter where they are located.
4. IT service management (ITSM)
Service tickets and change management are common pain points in IT operations. IT teams often spend a significant amount of time dealing with service tickets and ensuring that systems are validated before and after implementing changes. With Event-Driven Ansible, service tickets can be automatically created, updated, and closed based on predefined triggers from monitoring tools or performance thresholds.
For example, if a specific alert is triggered in a monitoring solution, Event-Driven Ansible can open a ticket, apply a pre-approved remediation script, validate the success of that action, and then close the ticket—all without human intervention. This reduces the administrative burden on IT teams and speeds up issue resolution.
5. Proactive health checks and audits
Event-Driven Ansible can assist in regularly running health checks on your infrastructure. For industries such as aviation or healthcare, ensuring that systems are running smoothly is critical. Event-Driven Ansible can run health checks on a regular schedule or trigger them in response to specific events, such as implementing a change or noticing an anomaly in performance.
By automating health checks and audits, organizations can ensure their systems are always in a validated state, helping avoid costly downtime or regulatory non-compliance. The automation of these processes with rule-driven responses ensures that any deviation from expected outcomes is identified quickly, and corrective action is taken automatically or with minimal human input.
How to get started with Event-Driven Ansible
For organizations looking to adopt event-driven automation, the key is to start small but think big. Automating simple, low-risk tasks first can free up resources and build a foundation for more complex automations down the line:
Identify repeatable tasks: Start by identifying the repetitive tasks in your IT operations that could be automated. This might include responding to non-critical alerts, performing regular health checks, or creating tickets based on threshold violations.
Integrate with existing tools: Event-Driven Ansible is designed to work with a variety of existing IT solutions, from network monitoring tools to ITSM platforms. Leverage these integrations to extend your current workflows rather than replace them.
Build rulebooks: Once you’ve identified what tasks to automate, build rulebooks that define the events and actions to be automated. This can be as simple or as complex as needed, depending on the situation. Start with small automations and expand as you get more comfortable with the platform.
Test and scale: Test your automations in a safe environment before rolling them out across the organization. As confidence builds, scale the use of Event-Driven Ansible to handle more critical tasks, from network management to security incident responses.
Why certify with Event-Driven Ansible?
By certifying with Event-Driven Ansible, partners can unlock new opportunities for collaboration and joint customers can avail of Red Hat support.
Whether you're managing a global network, ensuring infrastructure resiliency in a hybrid cloud, or responding to security threats, Event-Driven Ansible can help you take your automation to the next level. Learn more about Event-Driven Ansible here.
Reach out to your Red Hat contacts if you have any questions or want to learn more.
Thanks to Warren Zweigart for reviewing this article.
Last updated: November 8, 2024