Cloud Native Enthusiasts Weekly: Implementing PostgreSQL Observability with eBPF
Open source project recommendation
Coroot is an observability and fault analysis tool for microservice architecture. It visually displays the mapping relationship between services based on eBPF, and enhances the observability of PostgreSQL, which can help you quickly locate PostgreSQL faults.
cachegrand is an open-source, modern Key-Value database that takes advantage of modern hardware and provides greater performance and flexibility than Key-Value databases such as Redis.
Stripe is an open source documentation system that provides a powerful, flexible, Markdown-based authoring framework.
Gatus is a service health monitoring panel for developers. It can use HTTP, ICMP, TCP and DNS queries to monitor services. It supports the use of status code, response time, certificate expiration time and other conditions to evaluate monitoring results.PagerDuty, Discord, Twilio, etc. to send alerts.
Linkerd uses Prometheus to monitor indicators. With the increase of workload, Grafana's monitoring panel becomes more and more stuck. The solution provided in this article splits the monitoring indicators. The short-term storage indicators are saved to Victoria Metrics, and the long-term storage indicators areStored metrics are saved to the Monarch provided by GCE to improve Linkerd observability stability and performance.
After several years of development, NebulaGraph has formed an ecosystem consisting of cloud services, visualization tools, graph computing, big data ecological support, engineering-related Chaos, and performance stress testing products. This article focuses on cloud services and shares the implementation.practical experience in the process.
Cloud native dynamic
The CNCF Technical Oversight Committee (TOC) has voted to accept Cloud Custodian as a CNCF Incubation Project.
Cloud Custodian is a governance-as-code tool that allows organizations to use code to manage and automate strategies for cloud security, compliance, operations, and cost optimization without hindering developer velocity.Many organizations use Cloud Custodian in production, including Capital One, Code 42, Grupo, HBO Max, Intuit Inc, JP Morgan Chase & Co, Siemens, Premise Data, and Zapier.
A long-standing request from the Kubernetes community is to provide a programmatic way for end users to track Kubernetes security issues (also known as "CVEs", after databases that track public security issues across different products and vendors).With the release of Kubernetes v1.25, automatic updating of the official Kubernetes CVE sources became an alpha feature.
Google has signed a partnership agreement with the National Institute of Standards and Technology (NIST) to help academia and startups develop low-cost chips.
These chips will be open source, meaning others can copy the design for their own purposes.Many of the chips from the NIST and Google programs are likely to be based on the RISC-V instruction set architecture, which is freely licensed and copied.ARM and x86 chip architectures are either proprietary or require licensing.
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