20 posts tagged with "monitoring"

Introduction​

Last updated on August 11, 2025

Downtime is inevitable but what sets successful businesses apart is how they handle it. A key part of incident management is incident communication with both internal and external stakeholders. A status page is a crucial tool for maintaining clear communication with users during outages or service interruptions. There are numerous status page providers available with different features. This article will guide you through best practices for selecting a provider that suits your needs.

Introduction​

Last updated on August 8, 2025.

Incident updates on the public status pages of your SaaS vendors and cloud providers are often the first indication that they might have an outage. Providers also post updates about upcoming and ongoing maintenance on their status pages. Monitoring your SaaS and cloud status pages to detect downtime becomes crucial to your business operations. This article will guide you through the process of effectively monitoring such status pages.

There are two ways to monitor multiple status pages:

• The manual process.
• Using a status page aggregator like IncidentHub.

If you are using the second option, which is the recommended approach, you can skip directly to the section on Use a Status Page Aggregator Tool.

In either case you will need to identify your cloud providers and locate their public status pages first.

Introduction​

Last updated on August 8, 2025.

Modern businesses depend heavily on Software as a Service (SaaS). SaaS is not limited to being used by software development teams. Almost all aspects of business operations - accounting, HR, payroll, marketing, IT, sales, support - depend on one or more SaaS applications. Given this dependency on SaaS applications, their uptime becomes tightly tied to a business's uptime. Any SaaS downtime can affect both a business's daily operations as well as the user experience. Measuring the uptime of SaaS providers is a critical part of your incident management process and business continuity plan.

How to check if a SaaS is experiencing downtime? Follow the steps below:

Introduction​

A recent question in an SRE forum triggered this train of thought.

How do I deal with alerts that are triggered by internal patching/release activities but don't actually cause a downtime? If we react to these alerts we might not have time to react to actual alerts that are affecting customers.

I've paraphrased the question to reflect its essence. There is plenty to unravel here.

My first reaction to this question was that the SRE who posted this is in a difficult place with systemic issues.

Systemic Issues​

Without knowing more about the org and their alerting policies, let's look at what we can dig out based on this question alone

A few weeks ago we released a feature on IncidentHub which gives you a historical view of your monitored services' availability.

Why Was This Needed?​

On the dashboard where you can add services and channels, there is an overview panel that shows total incidents in the last 24 hours. You can get into a more detailed view by clicking on the button next to it. This opens up a popup where you can see active and resolved incidents - in the last 24 hours - and filter them by service.

This panel is good enough for a quick view on what's affecting your dependent services. However, sometimes there is a need to look back further. This is what the Availability page gives you - an overview of service health over the last 30 days.

Let's look at a few examples:

Chances are, most of your third-party cloud and SaaS dependencies are globally distributed and have many regions of operation. Chances are, your applications use a subset of a cloud or SaaS service. If you are monitoring such a service, why should you receive alerts for all regions or every single component in the service?

E.g. if you use Digital Ocean, you might be using Kubernetes in their US locations (NYC and SFO). You would want to know only when there is an outage in one of these locations. Digital Ocean's status page gives you the option to subscribe to outages across the board - it’s all or nothing. This is the case with most services with a few exceptions.

Choosing Specific Components to Monitor​

You can now choose which components/regions you wish to monitor in IncidentHub. Let us continue with our Digital Ocean example.

You can choose to monitor all components:

Last updated on August 9, 2025.

Introduction​

PagerDuty's Events API V2 lets you push events from your monitoring systems to PagerDuty. You can send such events when an incident is triggered, updated, or resolved. This article is a short guide on the different options to integrate PagerDuty with your monitoring and alerting systems.

Why should you monitor your third-party Cloud and SaaS vendors if you are in SRE/Ops?

As part of an SRE team, your primary responsibility is ensuring the reliability of your applications. What makes you responsible for monitoring services that you don't even manage? Third-party services are just like yours - with SLAs. And outages happen, affecting you as well as many others who depend on them.

It's a no-brainer that you should know when such outages happen to be on top of things if/when it affects your running applications.

Most of your third party dependencies will have a public status page or a Twitter account where they publish updates on their outages. Here are some seemingly easy ways to monitor these pages

• Subscribe to the RSS feed of these pages
• Follow the Twitter account
• Sign up for Slack, Email, SMS notifications on the status page itself if the page supports these

How many monitoring tools do you have?

Chances are at least 2-3. One tool usually does not cover all cases, and it’s usually a combination of self-managed and managed tools. Self-managed gives you more control over custom configurations and cost. Managed ones take away the headache of running it yourself.

Prometheus is the de-facto standard for monitoring these days if you have a modern application stack and you want to manage your own monitoring. It is metrics-based, i.e., it uses metrics as the source of data from all the monitored systems. There are ready-made exporters for almost all popular infrastructure components. You can send your application and business metrics to Prometheus too with OpenTelemetry exporters.

This model does not work for all aspects of your service. E.g. If you want to monitor external properties like your website, or use synthetic monitoring to check your customer-facing APIs from global locations, you could use something like Pingdom or UptimeRobot. This becomes another source of data about your service's uptime.

If you have a software-based business, you are using at least a few cloud based tools. It does not matter if you are a solo developer, or part of a 50-member team in a large organization. Take this random list and chances are you are using at least half of them:

• Zoom
• Google Workspace
• Slack
• Public cloud/PaaS - GCP/[AWS]/Azure/Render/Heroku/Railway/DigitalOcean/Hetzner
• PagerDuty/Opsgenie
• Cdnjs
• DockerHub
• GitLab/GitHub
• TravisCI/CircleCI/Semaphore
• Let’s Encrypt

Your entire business - irrespective of org or market size - including your development tools, collaboration/communication tools, infrastructure and hosting, monitoring, even email - is dependent on services that you don’t control. They are provided by other vendors.

Of course, you pay for some of them and they all have SLAs. Having an SLA does not translate to 100% uptime. Companies will try their best to meet SLAs - which promise a percentage of uptime (usually 99.xx). There are going to be incidents in your providers at some point, and the effect will cascade to the service that you provide to your customers. This means that your own product's SLA can be breached due to causes outside your control.