How percentile approximation works (and why it's more useful than averages)
https://blog.timescale.com/blog/how-percentile-approximation-works-and-why-its-more-useful-than-averages
#percentile #timescale #metrics #monitoring
https://blog.timescale.com/blog/how-percentile-approximation-works-and-why-its-more-useful-than-averages
#percentile #timescale #metrics #monitoring
Timescale Blog
How Percentiles Work (and Why They're Better Than Averages)
What percentile approximations are, how percentiles work in PostgreSQL, and calculating them efficiently on time-series data.
Forwarded from Флант | Специалисты по DevOps и Kubernetes
Сегодняшний обзор в блоге — о проекте специально для senior YAML developers: https://habr.com/ru/company/flant/blog/577624/
Хабр
Обзор фреймворка cdk8s для «программирования» Kubernetes-манифестов
Kubernetes стал стандартом для запуска микросервисных (и не только) приложений. Компании разных размеров — от стартапов до enterprise — стараются проектировать свои приложения готовыми для запуска в...
The Service Mesh Landscape.
Comparison of Service Mesh Strengths
https://layer5.io/service-mesh-landscape
#servicemesh #linkerd #consul #istio #kuma #traefik
Comparison of Service Mesh Strengths
https://layer5.io/service-mesh-landscape
#servicemesh #linkerd #consul #istio #kuma #traefik
layer5.io
Service Mesh Landscape
Compare service meshes like Istio, Linkerd, App Mesh, Maesh, Kuma, Network Service Mesh, Consul, Kuma, Citrix and VMware Tanzu Service Mesh. What is the best service mesh? What's the difference between Istio and Envoy?
Monitoring vs Observability: VictoriaMetrics в гостях у DevOps Kitchen
https://www.youtube.com/watch?v=5FTcJmJXbqA
#victoriametrics #devops #observability #monitoring
https://www.youtube.com/watch?v=5FTcJmJXbqA
#victoriametrics #devops #observability #monitoring
YouTube
31 - Monitoring vs Observability: VictoriaMetrics в гостях у DevOps Kitchen Talks
В этом выпуске пытаемся разобрать что скрывается за новомодным словом Observability и чем это отличается от мониторинга. На помощь к нам пришли создатели одной популярных систем мониторинга VictoriaMetrics (https://victoriametrics.com/) - Саша Валялкин и…
Forwarded from Jack
https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/register/
Virtual Tickets to KubeCon NA 2021 free with discount code KCNA21TR100 (until September 27, 11:59 PM PDT).
Virtual Tickets to KubeCon NA 2021 free with discount code KCNA21TR100 (until September 27, 11:59 PM PDT).
LF Events
Register | LF Events
Register Now! The registration deadline is 11:59 PM Eastern Time on the respective date. The registration deadline is 11:59 PM Eastern Time on the respective date. All-Access Pass: This pass type…
Baidu replaced shared MySQL with CockroachDB to support 1 Billion users
https://resources.cockroachlabs.com/case-study/baidu
#mysql #nosql #cockroachdb
https://resources.cockroachlabs.com/case-study/baidu
#mysql #nosql #cockroachdb
Cockroach Labs
Customers | CockroachDB
Devtron is an open source software delivery workflow for kubernetes written in Go
https://github.com/devtron-labs/devtron
Demo
#go #k8s #kubernetes #cd
https://github.com/devtron-labs/devtron
Demo
#go #k8s #kubernetes #cd
GitHub
GitHub - devtron-labs/devtron: The only Kubernetes dashboard you need
The only Kubernetes dashboard you need. Contribute to devtron-labs/devtron development by creating an account on GitHub.
@hagen1778 gives a talk about open-source strategy at VictoriaMetrics - https://www.youtube.com/watch?v=-DbbIZzFHIY
#osdn #victoriametrics #monitoring #opensource
#osdn #victoriametrics #monitoring #opensource
YouTube
Roman Khavronenko | Open-source strategy at VictoriaMetrics
Building a company around free software product is not something new. What's less common is creating a company in order to build a free software product. This talk will cover our story of creating time series database, the lessons we learned, the mistakes…
Reflector is a Kubernetes addon designed to monitor changes to resources (secrets and configmaps) and reflect changes to mirror resources in the same or other namespaces
👉 https://github.com/emberstack/kubernetes-reflector
#k8s #kubernetes
👉 https://github.com/emberstack/kubernetes-reflector
#k8s #kubernetes
GitHub
GitHub - emberstack/kubernetes-reflector: Custom Kubernetes controller that can be used to replicate secrets, configmaps and certificates.
Custom Kubernetes controller that can be used to replicate secrets, configmaps and certificates. - emberstack/kubernetes-reflector
New MEAP! Continuous Delivery for Kubernetes by Mauricio Salatino
Check out the liveBook:
https://livebook.manning.com/book/continuous-delivery-for-kubernetes/chapter-1
#continuousdelivery #cd #kubernetes #helm #tekton #crossplane #knative #k8s
Check out the liveBook:
https://livebook.manning.com/book/continuous-delivery-for-kubernetes/chapter-1
#continuousdelivery #cd #kubernetes #helm #tekton #crossplane #knative #k8s
Manning
1 Cloud-Native Continuous Delivery · Continuous Delivery for Kubernetes MEAP V07
An introduction to Cloud-Native Applications, how they are architected and how they are related to Kubernetes · An introduction to the goal of Continuous Delivery practices: Why these practices essential to deliver a continuous stream of value to your end…
Slo-tracker
#prometheus #datadog #newrelic #pingdom #grafana
A tool to track SLA, SLO and Error budgets
#prometheus #datadog #newrelic #pingdom #grafana
GitHub
GitHub - roshan8/slo-tracker: A tool to track SLA, SLO and Error budgets
A tool to track SLA, SLO and Error budgets. Contribute to roshan8/slo-tracker development by creating an account on GitHub.
Forwarded from pro.kong
📣 Где-то через час 9:40 ET буду стримить свой доклад на конференции Container Days про Service Mesh.
Приходите на стрим https://www.youtube.com/watch?v=SAIIqhv89jc
Приходите на стрим https://www.youtube.com/watch?v=SAIIqhv89jc
YouTube
Operationalizing Applications with Service Mesh | Container Days 2021
▬▬▬▬▬▬ TIMECODES ▬▬▬▬▬▬
0:00 - timer
1:39 - intro
6:47 - what's a service mesh?
13:34 - why people adopting service mesh?
19:07 - why Kuma?
23:45 - hands-on walkthrough of Kuma
▬▬▬▬▬▬ LINKS ▬▬▬▬▬▬
❏ https://kuma.io
❏ https://konghq.com/kong-summit…
0:00 - timer
1:39 - intro
6:47 - what's a service mesh?
13:34 - why people adopting service mesh?
19:07 - why Kuma?
23:45 - hands-on walkthrough of Kuma
▬▬▬▬▬▬ LINKS ▬▬▬▬▬▬
❏ https://kuma.io
❏ https://konghq.com/kong-summit…
Raspberry Pi KVMs compared: TinyPilot and Pi-KVM v3
https://www.jeffgeerling.com/blog/2021/raspberry-pi-kvms-compared-tinypilot-and-pi-kvm-v3
Video
#raspberry #kvm #pi
https://www.jeffgeerling.com/blog/2021/raspberry-pi-kvms-compared-tinypilot-and-pi-kvm-v3
Video
#raspberry #kvm #pi
YouTube
Control ANY COMPUTER with these Pi KVMs!
I've been testing two Raspberry Pi KVM over IP devices: The TinyPilot Voyager and the PiKVM v3. What do they do? How well do they do it? Find out how you can get complete control over any PC or Mac over a network, and which of these devices you should pick…
Forwarded from Флант | Специалисты по DevOps и Kubernetes
Сегодня в нашем блоге — полная увлекательных приключений (и Python-листингов) история миграции (нет, не в Kubernetes): https://habr.com/ru/company/flant/blog/577808/
Хабр
Опыт миграции из Gitea в GitLab. Сложно, но успешно
В мире существует множество различных систем для хранения кода. Различаются они как протоколом работы: Git, Mercurial, Bazaar, — так и форматом работы (cloud, self-hosted). Но есть и другой важный...
Уже и 4ка вышла, а 3ку и не попробовал даже
https://www.djangoproject.com/weblog/2021/sep/21/django-40-alpha-1-released
UPD: видеокурс по django
#python #django
https://www.djangoproject.com/weblog/2021/sep/21/django-40-alpha-1-released
UPD: видеокурс по django
#python #django
freeCodeCamp.org
Django for Everybody - Learn the Popular Python Framework from Dr. Chuck
Django is one of the most popular ways to create full-stack websites with Python. We just published an 18-hour Django course on the freeCodeCamp.org YouTube channel. Charles Severance (a.k.a. Dr. Chuck) created this course, along with the popular Pyt...
Terraform is Not the Golden Hammer
https://docs.qovery.com/guides/engineering/terraform-not-the-golden-hammer
#terraform #hashicorp
https://docs.qovery.com/guides/engineering/terraform-not-the-golden-hammer
#terraform #hashicorp
Qovery
Terraform is Not the Golden Hammer
Terraform is probably the most used tool to deploy cloud services. It's a fantastic tool, easily usable, with descriptive language (DSL) called HCL, team-oriented, supporting tons of cloud providers, etc. On paper, it's an attractive solution. And it's…
Forwarded from oleg_log (Oleg Kovalov)
Люди добрыыыыыеееее, VictoriaMetrics не хватает 57 звезд на гитхабе, нужно помочь)
https://github.com/VictoriaMetrics/VictoriaMetrics
https://github.com/VictoriaMetrics/VictoriaMetrics
GitHub
GitHub - VictoriaMetrics/VictoriaMetrics: VictoriaMetrics: fast, cost-effective monitoring solution and time series database
VictoriaMetrics: fast, cost-effective monitoring solution and time series database - VictoriaMetrics/VictoriaMetrics
An Introduction to
PostgreSQL Performance
Tuning and Optimization
https://www.enterprisedb.com/postgres-tutorials/introduction-postgresql-performance-tuning-and-optimization
#postgres #optimization #sql
PostgreSQL Performance
Tuning and Optimization
https://www.enterprisedb.com/postgres-tutorials/introduction-postgresql-performance-tuning-and-optimization
#postgres #optimization #sql
EDB
PostgreSQL Performance Tuning: Optimize Your Database Server
Enhance your PostgreSQL database performance with EDB's expert tuning tips. Optimize queries, autovacuum, and more for a faster, more efficient database.
Verify Container Image Signatures in Kubernetes using Notary or Cosign or both
https://medium.com/sse-blog/verify-container-image-signatures-in-kubernetes-using-notary-or-cosign-or-both-c25d9e79ec45
#helm #docker #security #container #k8s #kubernetes
https://medium.com/sse-blog/verify-container-image-signatures-in-kubernetes-using-notary-or-cosign-or-both-c25d9e79ec45
#helm #docker #security #container #k8s #kubernetes
Medium
Verify Container Image Signatures in Kubernetes using Notary or Cosign or both
Connaisseur v2.0 adds support for multiple keys and signature solutions.
Forwarded from Грефневая Кафка (pro.kafka)
📣 сегодня на сайте издательства Мэннинг книги по #streamprocessing (Kafka in Action, Event Streaming with Kafka Streams and ksqlDB) можно забрать со скидкой 40%
https://twitter.com/manningbooks/status/1442081629942386692?s=21
Если не успеете забрать сегодня, Kafka in action только для подписчиков этого канала доступна со скидкой 35% если использовать код kafkaa35
https://twitter.com/manningbooks/status/1442081629942386692?s=21
Если не успеете забрать сегодня, Kafka in action только для подписчиков этого канала доступна со скидкой 35% если использовать код kafkaa35
Twitter
Manning Publications
Deal of the Day, Sep 26: Event Streaming with Kafka Streams and ksqlDB and select titles are on sale. Check them out:: mng.bz/WrEx #kafkastreams #apachekafka #bigdata #datastreaming #kqsIDB