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INTRODUCTION TO CLICKHOUSE BACKUPS AND CLICKHOUSE-BACKUP
https://altinity.com/blog/introduction-to-clickhouse-backups-and-clickhouse-backup
#clickhouse #sql
βIntroducing kubectl flame: Effortless Profiling on Kubernetes
Profiling is the act of analyzing the performance of applications in order to improve poorly performing sections of code.
One of the most popular ways to visualize a profile and quickly identifying performance issues is by generating a Flame Graph. Π§ΠΈΡΠ°ΡΡ Π΄Π°Π»ΡΡΠ΅.
Online Analytical Processing Journey with ClickHouse on Kubernetes
https://tech.ebayinc.com/engineering/ou-online-analytical-processing/
#ebay #k8s #kubernetes #clickhouse
Moves Oracle and MySQL database to PostgreSQL
https://www.ora2pg.com
#oracle #postgres #sql
ΠΡΡΡΠ΅ΡΠ°ΠΉΡΠ΅ PostgreSQL 13 β Π½ΠΎΠ²ΡΡ Π²Π΅ΡΡΠΈΡ ΡΠ°ΠΌΠΎΠΉ Π»ΡΠ±ΠΈΠΌΠΎΠΉ Π½Π° ΠΠ°ΡΡΠ΅ Π‘Π£ΠΠ. ΠΠ΅Π΄ΡΠΏΠ»ΠΈΠΊΠ°ΡΠΈΡ b-tree ΠΈΠ½Π΄Π΅ΠΊΡΠΎΠ², ΠΏΠ°ΡΠ°Π»Π»Π΅Π»ΡΠ½ΡΠΉ vacuuming, ΠΈΠ½ΠΊΡΠ΅ΠΌΠ΅Π½ΡΠ°Π»ΡΠ½Π°Ρ ΡΠΎΡΡΠΈΡΠΎΠ²ΠΊΠ°, Π±ΠΎΠ»Π΅Π΅ Π±ΡΡΡΡΡΠ΅ Π·Π°ΠΏΡΠΎΡΡ ΠΊ ΡΠ°Π±Π»ΠΈΡΠ°ΠΌ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡΠΈΠΌ partitioning.
ΠΡΠ΅ΡΡ-ΡΠ΅Π»ΠΈΠ· Π½Π° ΡΡΡΡΠΊΠΎΠΌ: http://amp.gs/L1op
Daniele Polencic ΠΏΠΈΡΠ΅Ρ Π² Π’Π²ΠΈΡΡΠ΅Ρ ΠΎ ΡΠΎΠΌ, ΠΊΠ°ΠΊ ΡΠ°Π±ΠΎΡΠ°Π΅Ρ Kubernetes.
ΠΠΎΡ ΡΡΡ ΡΡΡΠ»ΠΊΠ° Π½Π° ΠΌΠ΅Π³Π°-ΡΡΠ΅Π΄ Π² Π’Π²ΠΈ, Π² ΠΊΠΎΡΠΎΡΠΎΠΌ ΡΠΎΠ±ΡΠ°Π½Ρ ΠΎΡΡΠ°Π»ΡΠ½ΡΠ΅.
ΠΠ΄Π΅ΡΡ Π±ΠΎΠ»Π΅Π΅ ΡΠ΄ΠΎΠ±Π½Π°Ρ Π΄Π»Ρ ΡΡΠ΅Π½ΠΈΡ Π²Π΅ΡΡΠΈΡ Π² Threadapp
ΠΠ° Π΄Π°Π½Π½ΡΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ ΠΎΠ½ ΠΎΠΏΠΈΡΠ°Π»:
- ΠΠ°ΠΊ ΡΠ°Π±ΠΎΡΠ°Π΅Ρ ΠΏΠ»Π°Π½ΠΈΡΠΎΠ²ΡΠΈΠΊ
- ΠΡΠΎ CPU ΡΠ΅ΠΊΠ²Π΅ΡΡΡ ΠΈ Π»ΠΈΠΌΠΈΡΡ
- ΠΠ°ΠΊ Π½Π°ΠΏΠΈΡΠ°ΡΡ Π΄Π°ΡΠ±ΠΎΡΠ΄ ΡΠ²ΠΎΠΈΠΌΠΈ ΡΡΠΊΠ°ΠΌΠΈ
- ΠΠ°ΠΊ ΡΠ°Π±ΠΎΡΠ°Π΅Ρ API
- Sheetops with Excel
- Π‘ΠΊΡΡΡΡΠ΅ ΠΊΠΎΡΡΡ Π½ΠΎΠ΄
- ΠΠ°ΠΊ ΠΎΡΠΏΡΠ°Π²ΠΈΡΡ ΠΏΠΎΠ΄ Π² ΠΊΠ°ΡΠ°Π½ΡΠΈΠ½
- ΠΡΠ±ΠΎΡ ΡΠΈΠΏΠ° Π½ΠΎΠ΄
- Graceful shutdown
- Kubeflow
- GitOps
#kubernetes
ΠΠΎΠ²Π°Ρ ΡΡΠ°ΡΡΡ Π² Π±Π»ΠΎΠ³Π΅ β ΠΏΡΠΎ Kubernetes-ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡΡ Π΄Π»Ρ PostgreSQL Π²ΠΎΠΎΠ±ΡΠ΅ ΠΈ Π½Π°Ρ ΠΎΠΏΡΡ Ρ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ ΠΎΡ Zalando Π² ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ: https://habr.com/ru/company/flant/blog/520616/
ΠΠ·Π²Π΅ΡΡΠ½ΡΠ΅ ΡΠΏΠ΅ΡΠΈΠ°Π»ΠΈΡΡΡ ΠΏΠΎ Kafka β ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΡ Confluent β ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²ΠΈΠ»Π° Β«ΡΠΈΠΌΡΠ»ΡΡΠΈΡ production-ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΡ Ρ Kafka ΠΈ ΡΠ²ΠΎΠΈΠΌΠΈ ΠΏΡΠΎΠ΄ΡΠΊΡΠ°ΠΌΠΈ, ΠΊΠΎΡΠΎΡΠΎΠ΅ ΡΠΏΡΠ°Π²Π»ΡΠ΅ΡΡΡ Π΄Π΅ΠΊΠ»Π°ΡΠ°ΡΠΈΠ²Π½ΠΎΠΉ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠΎΠΉ ΠΈ GitOpsΒ». ΠΠ»Ρ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡΠΎΠ² Π² ΠΎΠ±ΡΠ°Π·Π°Ρ
, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ
Π² ΡΡΠΎΠΌ ΠΏΡΠΎΠ΅ΠΊΡΠ΅, ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΡΡ Π½Π°Ρ shell-operator (https://github.com/flant/shell-operator). ΠΠΎΠ΄ΡΠΎΠ±Π½Π΅Π΅ ΠΎ ΡΠΎΠΌ, ΡΡΠΎ Π½Π°Π·Π²Π°Π»ΠΈ Β«Apache Kafka DevOpsΒ», ΡΠΌ. Π² Π±Π»ΠΎΠ³Π΅ Π°Π²ΡΠΎΡΠΎΠ²: https://www.confluent.io/blog/kafka-devops-with-confluent-kubernetes-and-gitops/
Building a self-sustaining open-source business in the cloud era
https://blog.timescale.com/blog/building-open-source-business-in-cloud-era-v2/
#timescaledb #postgress #tsdb #monitoring
https://podcasts.apple.com/ee/podcast/kubernetes-podcast-from-google/id1370049232?i=1000492139518
#k8s #kubernetes #google
#proxmox ΠΈΠ΄Π΅Ρ Π½Π° ΠΌΠΎΠ±ΠΈΠ»ΡΠ½ΡΠ΅
https://forum.proxmox.com/threads/new-mobile-app-for-proxmox-ve.76317/
#proxmox #pve #kvm #flutter
Houston, we have Plugins! Traefik 2.3 Announcement
https://traefik.io/blog/houston-we-have-plugins-traefik-2-3-announcement/
ΠΡΠ»ΠΈ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ½ΠΎ ΠΏΡΠΎΠ²Π΅ΡΡΠΈ ΡΠ΅ΡΡΠΈΡ Π½Π° Π½Π°ΡΠ΅ΠΌ ΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΌ ΡΠ°ΠΌΠΌΠΈΡΠ΅, ΠΊΠΎΡΠΎΡΡΠΉ Π±ΡΠ΄Π΅Ρ ΠΎΠ½Π»Π°ΠΉΠ½:
https://www.scylladb.com/scylla-summit-2021/
ΠΠΈΠΊΠΎΠ³Π΄Π° ΡΠ°ΠΊΠΎΠ³ΠΎ Π½Π΅ Π±ΡΠ»ΠΎ ΠΈ Π²ΠΎΡ ΠΎΠΏΡΡΡ?!π±π±π±
https://t.me/webpwn/276
#gitlab
Harbor - Enterprise Cloud Native Artifact Registry
https://www.youtube.com/watch?v=PmCCzyxMv8s
Optimizations: Tuning Nginx for better RPS of an HTTP API
https://medium.com/staqu-dev-logs/optimizations-tuning-nginx-for-better-rps-of-an-http-api-de2a0919744a
Prometheus TSDB (Part 1): The Head Block
https://ganeshvernekar.com/blog/prometheus-tsdb-the-head-block/
#prometheus #grafana
ΠΠΎΠ²ΡΠΉ ΠΏΠ΅ΡΠ΅Π²ΠΎΠ΄ Π΄Π»Ρ Π±Π»ΠΎΠ³Π° β ΠΎΠ± ΠΎΠΏΡΡΠ΅ Π°Π²ΡΡΡΠ°Π»ΠΈΠΉΡΠΊΠΎΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ ΠΏΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Kubernetes Π΄Π»Ρ Π½Π°Π³ΡΡΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅ΡΠ²ΠΈΡΠ° Π² production: https://habr.com/ru/company/flant/blog/519962/
Let's Encrypt's New Root and Intermediate Certificates
https://letsencrypt.org/2020/09/17/new-root-and-intermediates.html
Π£ΠΆΠ΅ Π΄ΠΎΡΡΡΠΏΠ½ΠΎ! ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Telegram 2025 β ΠΊΠ»ΡΡΠ΅Π²ΡΠ΅ ΠΈΠ½ΡΠ°ΠΉΡΡ Π³ΠΎΠ΄Π° 
