The platform itself is standard. More than 15 microservices run on K3s. The nodes are located on VPS servers in different locations and communicate over a private WireGuard network. With Ansible, new nodes can be integrated into the cluster from a bare…
You’ll also need root or sudo access on the host, a way to reach ports 9200, 9600 and 5601 (locally or over a VPN, never opened directly to the internet), and at least one log source to point at it. This guide uses…
You can dynamically change the log levels of Hadoop services (such as YARN and HDFS) using the hadoop daemonlog command without needing to restart the services. Setting Hadoop Service Log Levels at Runtime You can dynamically change the log levels…
This article was originally published on the Actian blog. OpenAI's CLIP turns images and text into comparable 512-dimensional vectors, and Actian VectorAI DB stores those vectors with metadata and searches them. After the one-time model download, nothing leaves the machine.
An Elasticsearch API key is more than a bearer credential with index names attached. It represents a principal and a set of role descriptors, and its effective authority depends on the user who created or granted it. That makes key…
Managed platforms make deployment easy, but they decide where your logs can go. If the destination you need is a custom HTTP endpoint, that decision can leave you stuck. This article shows how to get past it with Vector, an…
After chunking and embedding, you have a collection of vectors — one for each chunk of your documents. Now you need somewhere to store them, and more importantly, somewhere that can answer the question: "which of these stored vectors is closest…
While Elastic subsequently returned Elasticsearch and Kibana to open source by adding AGPL as a licensing option, making up with AWS along the way, OpenSearch has continued forging its own path as an independent open source project — albeit one still…
The following types of Elasticsearch API keys are available: To create equivalent keys for Elastic Cloud Serverless projects, refer to Serverless project API keys. For Elastic Cloud Serverless projects, you can also create Elastic Cloud API keys that include access…
An Elasticsearch API key can look like a standalone credential, especially when an automation stores it in a secret manager. The key is not an independent superuser. It represents a principal and can carry role descriptors that narrow access. Teams…
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