Beginners Guide to PersistentVolume and PersistentVolumeClaim - Civo Academy
Discovering how to do static and dynamic provisioning with a PersistentVolume (PV) and PersistentVolumeClaim (PVC) for Kubernetes.
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A Quick Guide to Observability vs APM vs Monitoring
The terms observability, APM, and monitoring are often used interchangeably. However, these solutions can actually be quite different depending on the overall needs of the business. In this video, SolarWinds Principal Product Marketing Manager Pete Di Stefano explains the differences between each of these terms and how using intelligence to integrate insights from APM and monitoring into a centralized observability solution is key to gaining a more comprehensive understanding of your entire IT ecosystem.
Get started with Grafana OnCall and Terraform
Managing on-call schedules and escalation chains, especially across many teams, can get cumbersome and error prone. This can be especially difficult without as-code workflows. Here on the Grafana OnCall team, we’re focused on making Grafana OnCall as easy to use as possible. We want to make it easier to reduce errors with your on-call schedules, create schedule and escalation templates quickly, and fit on-call management into your existing as-code patterns.
What to Look for in a Colocation Data Center
As the costs of managing and maintaining owner-operated data centers rise, enterprises are reconsidering their infrastructure and attempting to minimize on-premises data center space. Colocation data center providers are an attractive and cost-effective solution, offering physical space as well as power, cooling, network, and security services for their customers.
Dashboards Can Be More Than Just Expensive TV
Someone once described dashboards to me as “expensive TV for software engineers.” At first, I stood there quietly shocked—dashboards had informed many root cause analyses (RCAs) in my life as a developer.
9 Cloud Cost Mistakes You Don't Know You're Making
When you’re operating in the cloud, making the right decisions is not always easy because there’s a lot of ground to cover, especially with regard to cost. The elastic nature of cloud infrastructure means your costs could quickly spiral out of control if you don’t have guardrails in place to help keep costs down. Properly managing your cloud costs is important, especially for SaaS companies. Cloud spend impacts your COGS, which in turn affects revenue and valuation.
Ignoring Health Check Endpoints from Metrics and Traces
Your liveness and readiness HTTP endpoints can generate a bunch of useless Spans and can mess with your latency metrics. On this post we’ll learn how to configure Kamon Telemetry to completely ignore these enpoints for good.
Elastic Observability helps monitor your Azure workloads on the new Arm-based VMs
Microsoft Azure’s recently launched new Azure Virtual Machines (VMs) feature the Ampere Altra Arm-based processor. These new VMs are engineered to efficiently run horizontally scalable workloads such as web servers, application servers, and open source databases. They deliver excellent price-performance and represent an important addition to Microsoft Azure's portfolio of instance types.
Writing a Custom Sort Plugin for Solr
OK, so you want to sort your documents by something that can’t be implemented with Solr’s built-in functions. This calls for a custom function, which you can implement through your own ValueSourceParser. To address the elephant in the room, Elasticsearch and OpenSearch have script sorting. This is easier to implement, but not as close to Lucene. Though of course you can use a native script as well.
Kubernetes Upgrades at LogicMonitor
Managing Kubernetes version upgrades can be a formidable undertaking. API versions are graduated, new features are added and existing behaviors are deprecated. Version upgrades may also impact applications needed by the Kubernetes platform; affecting services like pod networking or DNS resolution. At LogicMonitor, we ensure our Kubernetes version upgrades are successful through a process designed to instill collaboration and due diligence in a repeatable fashion.