Operations | Monitoring | ITSM | DevOps | Cloud

Latest posts

An in-depth look at 100% Zero Downtime deployments with Terraform

At Checkly, we run our browser checks on AWS EC2 instances managed by Terraform. When shipping a new version, we don’t want to interrupt our service, so we need zero downtime deployments. Hashicorp has their own write up on zero downtime upgrades, but it only introduces the Terraform configuration without any context, workflow or other details that are needed to actually make this work in real life™.

Elastic: Optimizing Storage Efficiency in Elasticsearch

Organizations are using the Elastic Stack for a variety of use cases. Many of these use cases, such as centralized logging and security analytics, deal with indexing, storing, and analyzing large volumes of logs and metrics into Elasticsearch. At these large volumes, cluster architectures and data tiering strategies are important to ensure that your access and speed needs are balanced with the storage costs.

Elastic: Life after Google Search Appliance: A Better Way to Crawl and Search with Elastic Site Search

As you may already know, Google Search Appliance (GSA) will be reaching its end of life in 2019. If you're still not sure where to look or how to evaluate your options for finding a GSA replacement for your website search, join Peter Kim and Tarik Bennett, Solution Architects at Elastic, for a live webinar on Nov 7 to learn how to seamlessly transition off of GSA and enhance your existing search strategy with Elastic Site Search.

A Java troubleshooting guide: network, memory leaks and threads

While the term ‘Java troubleshooting’ can apply to many, many scenarios, this post focuses on three particular long-standing Java production scenarios: a denial of service to a Java service endpoint, a memory leak, and troubleshooting a thread deadlock or race condition. Follow along as we use Java inside Docker containers to facilitate quick testing and show you how to use open source sysdig to quickly diagnose each troubleshooting scenario.