The Incident Review: 4 Odd Incidents Caused by Animals
Incidents and outages caused by animals highlight the importance of flexibility and out-of-the-box thinking when it comes to SRE.
Incidents and outages caused by animals highlight the importance of flexibility and out-of-the-box thinking when it comes to SRE.
How available is your website, service, or platform? What must you monitor and measure to ensure availability? How do you translate uptime into availability? This chart has numbers that every Site Reliability Engineer (SRE) should know. Below the chart, you will find answers to commonly asked questions about SRE and associated metrics.
When I asked Charlie for permission to attend this year’s AICon (virtual, natch) I thought it would be a shoo-in; learning’s part of my OKRs after all. But he never makes things easy and his ‘yes’ came with a caveat that’s typical when dealing with him. This time, he claimed he didn’t have the budget for the ticket (a likely story!) and I’d have to find another way to get one.
Service Level Objectives (SLOs) are a key component of any successful Site Reliability Engineering initiative. The question is, what are SLOs; and how do you determine what your SLOs should be? Once you've done that, how should you use them?
A big part of ensuring the availability of your applications is establishing and monitoring service-level metrics—something that our Site Reliability Engineering (SRE) team does every day here at Google Cloud. The end goal of our SRE principles is to improve services and in turn the user experience. The concept of SRE starts with the idea that metrics should be closely tied to business objectives. In addition to business-level SLAs, we also use SLOs and SLIs in SRE planning and practice.