Content By Devops .com
In today’s complex, dynamic IT environments, the proliferation of disparate IT Ops, NOC, DevOps and SRE teams and tools is a given – and usually considered a necessity. This leads to the inevitable truth that when an incident happens, often the biggest challenge is collaborating between these teams to understand what happened and resolve the issue. Inefficiencies suffered during this critical stage can have huge impacts on how much each incident costs the business.
I recently sat down (virtually) with Sid Roy, VP of client services at Scicom, to get a deeper understanding of how IT leaders can more effectively size up these inefficiencies and eliminate them.
The Costs of IT Incidents
When asked what a minute of downtime costs, analysts and vendors may provide different answers – but they are more or less aligned around the same order of magnitude – several thousands of dollars per minute. And with an average of five major incidents a month and an average time of six hours for resolution, this easily amounts to millions of dollars a year.
The three key drivers of these costs are:
Staffing and team member costs: This includes full-time employees (FTEs), consultants, and overhead when other teams are pulled in to deal with the incident. For many organizations, this can include offshore incident response teams.
The direct and indirect costs of an IT incident: This includes your infrastructure or capital expenditures like software licenses for monitoring, log and event management, notification, ticketing, collaboration, etc.
The business impact of an IT incident: This is one of the most challenging and unpredictable variable costs to calculate or manage, and is often the highest of all three drivers. It includes revenue loss/delay or reduction due to a major incident, and the profit or loss due to brand or goodwill impact. It also includes inefficiencies suffered by other parts of the business when critical services they depend on are degraded or unavailable.
Fragmented Teams Magnify the Challenge
The incident volume, complexity and throughput obviously affect the number of people and amount of time needed to deal with them and often drive more indirect costs as needed resources pile up. To save on these millions of dollars of costs, you need to be able to collaborate and lower MTTR. As mentioned above, this becomes a challenge in agile IT environments. To help streamline operations, teams need to start asking and answering several key questions:
- Do you have an up-to-date map of your critical services?
- Are they prioritized by business criticality (revenue, number of customers, other supported services in the supply chain)?
- What are the upstream and downstream dependencies of these applications?
- Have you identified the major infrastructure and application elements in your environment?
- Are you aligned with the owners of these systems?
- Do you have real-time knowledge of changes being done to the infrastructure and applications?
- Do you have monitoring gaps?
- Which monitoring tools provide you with the best value?
Answering these questions involves overcoming fragmentation across teams of people, processes and tools – essentially integrating ITSM and ITOM to enjoy the benefits of contextual full-stack visibility and streamlined processes within the organization.
The Right Combination for Incident Response
What is the right combination of people, processes and tools we just discussed? Here are the two main guidelines:
- Set up a major incident management team – ideally, from your existing staff. This team includes three vital roles:
- The incident manager/incident response commander. This is a designated role in charge of declaring a major incident and taking ownership of it. Their job is to, essentially, stop the bleeding of revenue and costs.
- The NOC/monitoring team. This is your front line defense. When things go bump in the night or boom in the day, they’re the ones picking it up with their “eyes on the glass” – 24/7. And, they’re in charge of reporting and creating full situational awareness for the incident command through bidirectional communications.
- The production support team. This team actually effects the required changes and executes the remediating action.
- Deploy event correlation and automation tools to enable the incident management team. These tools are key, allowing your team to perform the required actions.
- First, correlate the alerts created by your monitoring and observability tools into a drastically reduced number of high-level, insight-rich incidents by using machine learning and artificial intelligence (ML/AI). Add context to these incidents by ingesting and understanding topology sources, as well. This creates the necessary full-stack visibility and situational awareness.
- Then, use ML and AI to determine the root cause of these incidents, including correlating them with data streams from your change tools: CI/CD, orchestration, change management and auditing to identify whether any changes in your environment caused these incidents.
- Finally, automate as many processes as you can to free your IT Ops team from manual, time-consuming tasks. By integrating with collaboration tools, you can also enable the above-mentioned bidirectional communications.