Security updates for Thursday
Security updates have been issued by AlmaLinux (gnutls, kernel, kernel-rt, and open-vm-tools), Debian (chromium, python-django, and redis), Fedora (chromium, insight, mirrorlist-server, oci-seccomp-bpf-hook, rust-maxminddb, rust-prometheus, rust-prometheus_exporter, rust-protobuf, rust-protobuf-codegen, rust-protobuf-parse, rust-protobuf-support, turbo-attack, and yarnpkg), Oracle (iputils, kernel, open-vm-tools, redis, and valkey), Red Hat (perl-File-Find-Rule and perl-File-Find-Rul … ⌘ Read more

基於 Kubernetes 事件驅動的自動縮放
KEDA 是一種基於事件驅動的自動伸縮工具，能夠解決 Kubernetes 原生 HPA 在靈活性和複雜性上的不足。KEDA 支持多種事件源（如 Prometheus、Kafka、RabbitMQ 等），可根據實際需求動態調整 Pod 副本數量，甚至將副本數縮減至 0，從而優化資源利用率並降低成本。通過 ScaledObject 對象，KEDA 能夠靈活配置伸縮策略，快速響應負載變化，實現高效擴展 ⌘ Read more

How to Make an AI Chatbot from Scratch using Docker Model Runner
Today, we’ll show you how to build a fully functional Generative AI chatbot using Docker Model Runner and powerful observability tools, including Prometheus, Grafana, and Jaeger. We’ll walk you through the common challenges developers face when building AI-powered applications, demonstrate how Docker Model Runner solves these pain points, and then guide you step-by-step through building… ⌘ Read more

GreptimeDB as Prometheus Long-term Storage
Comments ⌘ Read more

@kat@yarn.girlonthemoon.xyz Look into using something like pyrra for creating and managing SLO(s) with Prometheus 👌 I use this myself actually, plus I also use HetrixTools for external monitoring with SLO-style measures via status.mills.io 👌

Move beyond basic threshold alerts! Define clear Service Level Objectives (SLOs) and measure Service Level Indicators (SLIs) to track real user impact. Use Prometheus to alert when your SLOs are at risk, ensuring you focus on what truly matters to your users. #Monitoring #SRE #Prometheus

@kat@yarn.girlonthemoon.xyz I’d recommend alerting off of Prometheus 👌

locked tf in today and set up prometheus + grafana + etc for my servers. grafana is demonic

Security updates for Tuesday
Security updates have been issued by AlmaLinux (java-1.8.0-openjdk, kernel, libxslt, mod_auth_openidc:2.3, and webkit2gtk3), Fedora (c-ares, giflib, jupyterlab, perl, perl-Devel-Cover, perl-PAR-Packer, prometheus-podman-exporter, python-notebook, python-pydantic-core, rpki-client, ruby, rust-adblock, rust-cookie_store, rust-gitui, rust-gstreamer, rust-icu_collections, rust-icu_locid, rust-icu_locid_transform, rust-icu_locid_transform_data, rust-icu_normalizer, rust-icu_normalizer_data … ⌘ Read more

Security updates for Monday
Security updates have been issued by Debian (erlang, fig2dev, shadow, wget, and zabbix), Fedora (chromium, jupyterlab, llama-cpp, prometheus-podman-exporter, python-notebook, python-pydantic-core, rpki-client, rust-adblock, rust-cookie_store, rust-gitui, rust-gstreamer, rust-icu_collections, rust-icu_locid, rust-icu_locid_transform, rust-icu_locid_transform_data, rust-icu_normalizer, rust-icu_normalizer_data, rust-icu_properties, rust-icu_properties_data, rust-icu_provider, rust-icu\ … ⌘ Read more

Kagent: Bringing Agentic AI to Cloud Native
Solving Cloud Native Operation Challenges with AI Agents Oh no! Your application is unreachable, buried under multiple connection hops—how do you pinpoint the broken link? How do you generate an alert or bug report from Prometheus… ⌘ Read more

Demo an Automated Canary Deployment on Kubernetes with Argo Rollouts, Istio, and Prometheus
Building stuff is fun! Let’s use Argo Rollouts, Istio, and Prometheus to automate a canary deployment on Kubernetes! The application we’ll run is the Argo Rollouts Demo Application which does a great job of visualizing how… ⌘ Read more

The XMPP Standards Foundation: MongooseIM 6.3 - Monitor with Prometheus, scale up with CockroachDB
MongooseIM is a scalable, efficient, high-performance instant messaging server. At Erlang Solutions, we believe that it is essential to use the right tool for the job, and this is why the server implements the proven, open, and extensible XMPP protocol, which was designed for instant messaging from the beginnning. Thanks … ⌘ Read more

Erlang Solutions: MongooseIM 6.3: Prometheus, CockroachDB and more
MongooseIM is a scalable, efficient, high-performance instant messaging server using the proven, open, and extensible XMPP protocol. With each new version, we introduce new features and improvements. For example, version 6.2.0 introduced our new CETS in-memory storage, making setup and autoscaling in cloud environments easier than before (see the blog post for … ⌘ Read more

How to ace the Prometheus Certified Associate (PCA) exam
Community post originally published on Medium by Giorgi Keratishvili Introduction If you have worked on Kubernetes production systems at any time during the last 10 years and needed to check your pods or application uptime, resource consumption, HTTP error rates,… ⌘ Read more

Prometheus 3.0 unveiled: highlights from PromCon Europe 2024
Community post originally published on Medium by Dotan Horovits TL;DR Key updates: PromCon Europe 2024 just wrapped up in Berlin, and this year’s edition was a big one. Not just because the Prometheus community gathered in… ⌘ Read more

OpenMetrics is archived, merged into Prometheus
Community post originally published on Medium by Dotan Horovits OpenMetrics is finally back where it has always belonged — Prometheus format Last month the OpenMetrics project was officially archived and folded into Prometheus. That’s the end of an open source… ⌘ Read more

Kubestronaut in Orbit: Daiki Takasao
Get to know Daiki This week’s Kubestronaut in Orbit, Daiki Takasao, is a Japanese IT infrastructure engineer at NRI. He works with CNCF technologies to build financial IT systems and has been using Kubernetes, Linkerd, and Prometheus since… ⌘ Read more

CNCF celebrates successful mentees from LFX Program Term 1 2024!
Congratulations to CNCF’s 2024 Term 1 (March – May) LFX Program mentees who have finished the program successfully! Following a three-month program working with 28 different Graduated, Incubating, and Sandbox projects, including Antrea, Istio, KubeEdge, OpenTelemetry, and Prometheus… ⌘ Read more

@mckinley@twtxt.net for me:

• a wall mount 6U rack which has:
  
  • 1U patch panel
    
  • 1U switch
    
  • 2U UPS
    
  • 1U server, intel atom 4G ram, debian (used to be main. now just has prometheus)
    
• a mini ryzon 16 core 64G ram, fedora (new main)
  
  • multiple docker services hosted.
    
• synology nas with 4 2TB drives
  
• turris omnia WRT router -> fiber uplink
  

network is a mix of wireguard, zerotier.

• wireguard to my external vms hosted in various global regions.
  
  • this allows me ingress since my ISP has me behind CG-NAT
    
• zerotier is more for devices for transparent vpn into my network
  

i use ssh and remote desktop to get in and about. typically via zerotier vpn. I have one of my VMs with ssh on a backup port for break glass to get back into the network if needed.

everything has ipv6 though my ISP does not provide it. I have to tunnel it in from my VMs.

@mckinley@twtxt.net for me:

• a wall mount 6U rack which has:
  
  • 1U patch panel
    
  • 1U switch
    
  • 2U UPS
    
  • 1U server, intel atom 4G ram, debian (used to be main. now just has prometheus)
    
• a mini ryzon 16 core 64G ram, fedora (new main)
  
  • multiple docker services hosted.
    
• synology nas with 4 2TB drives
  
• turris omnia WRT router -> fiber uplink
  

network is a mix of wireguard, zerotier.

• wireguard to my external vms hosted in various global regions.
  
  • this allows me ingress since my ISP has me behind CG-NAT
    
• zerotier is more for devices for transparent vpn into my network
  

i use ssh and remote desktop to get in and about. typically via zerotier vpn. I have one of my VMs with ssh on a backup port for break glass to get back into the network if needed.

everything has ipv6 though my ISP does not provide it. I have to tunnel it in from my VMs.

Because I used Prometheus and Grafana at work, I also tried them at home and I must say, monitoring isn’t as boring as I always thought. Next up Kubernetes? 😅 ⌘ Read more

GoCN 每日新闻 (2022-01-18)
GoCN 每日新闻 (2022-01-18)

1. GoFrame 框架: 快速创建静态文件下载 Web 服务https://my.oschina.net/u/4955601/blog/5400313
   
2. Kubernetes HPA 基于 Prometheus 自定义指标的可控弹性伸缩https://my.oschina.net/u/5110404/blog/5401779
   
3. 面试官提问三个 Go 接口的概念， 10 年 gopher 竟无言以对https://colobu.com/2022/01/16/three-new-concepts-of-go-interface-since-1-18/
   
4. chaos-mesh: K8s 的 Chaos 工程平台[htt … ⌘ Read more

滴滴夜莺监控发布 v5 正式版，定位 Prometheus 企业版
大家好，经过几个月的研发，夜莺 v5 正式版跟大家见面了，这个版本做了巨大的产品定位调整，不再是一个运维平台，而是专注监控告警这个细分领域，拥抱 Prometheus 生态，争取把监控这个事情，做到极致！这是新版的截图，给大家一个直观的认识先。

![](https://gocn.oss-cn-shanghai.aliyuncs.com/photo/UlricQin/4ce62001-bbf5-4fa0-ad65-6cc8c93da13b.png?x-oss-process=image%2Fresize%2C … ⌘ Read more

Band name of the day: unknown to prometheus

A Beginner‘s Guide To Robert Anton Wilson Part II: Prometheus Rising - disinformation http://disinfo.com/2017/11/beginners-guide-robert-anton-wilson-part-ii-prometheus-rising/