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Sysadmin/DevOps tools, news and other interesting things from modern IT world. Feed https://t.me/s/sysadmin_tools | Proton services with 2 weeks for free - https://pr.tn/ref/0TDB0YT5

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БСгодня Π² нашСм Π±Π»ΠΎΠ³Π΅ β€” полная ΡƒΠ²Π»Π΅ΠΊΠ°Ρ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΏΡ€ΠΈΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠΉ (ΠΈ Python-листингов) история ΠΌΠΈΠ³Ρ€Π°Ρ†ΠΈΠΈ (Π½Π΅Ρ‚, Π½Π΅ Π² Kubernetes): https://habr.com/ru/company/flant/blog/577808/

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

πŸ“£ Π“Π΄Π΅-Ρ‚ΠΎ Ρ‡Π΅Ρ€Π΅Π· час 9:40 ET Π±ΡƒΠ΄Ρƒ ΡΡ‚Ρ€ΠΈΠΌΠΈΡ‚ΡŒ свой Π΄ΠΎΠΊΠ»Π°Π΄ Π½Π° ΠΊΠΎΠ½Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠΈ Container Days ΠΏΡ€ΠΎ Service Mesh. ΠŸΡ€ΠΈΡ…ΠΎΠ΄ΠΈΡ‚Π΅ Π½Π° стрим https://www.youtube.com/watch?v=SAIIqhv89jc

Slo-tracker
A tool to track SLA, SLO and Error budgets
#prometheus #datadog #newrelic #pingdom #grafana

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

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 πŸ‘‰ https://github.com/emberstack/kubernetes-reflector #k8s #kubernetes

@hagen1778 gives a talk about open-source strategy at VictoriaMetrics - https://www.youtube.com/watch?v=-DbbIZzFHIY #osdn #victoriametrics #monitoring #opensource

Devtron is an open source software delivery workflow for kubernetes written in Go https://github.com/devtron-labs/devtron Demo #go #k8s #kubernetes #cd

ΠŸΡ€ΠΎΡΡ‚ΠΎ Π½Π°ΠΏΠΎΠΌΠΈΠ½Π°Π½ΠΈΠ΅ ΠΎ Π·Π°Π²Ρ‚Ρ€Π°ΡˆΠ½Π΅ΠΉ ΠΊΠΎΠ½Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠΈ Π² КиСвС https://osdn.org.ua

Baidu replaced shared MySQL with CockroachDB to support 1 Billion users https://resources.cockroachlabs.com/case-study/baidu #mysql #nosql #cockroachdb

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).

Monitoring vs Observability: VictoriaMetrics Π² гостях Ρƒ DevOps Kitchen https://www.youtube.com/watch?v=5FTcJmJXbqA #victoriametrics #devops #observability #monitoring

The Service Mesh Landscape. Comparison of Service Mesh Strengths https://layer5.io/service-mesh-landscape #servicemesh #linkerd #consul #istio #kuma #traefik

БСгодняшний ΠΎΠ±Π·ΠΎΡ€ Π² Π±Π»ΠΎΠ³Π΅ β€” ΠΎ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π΅ ΡΠΏΠ΅Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎ для senior YAML developers: https://habr.com/ru/company/flant/blog/577624/

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

Choosing a Time Series Database for High Cardinality Aggregations https://abiosgaming.com/press/high-cardinality-aggregations #prometheus #victoriametrics #promscale #monitoring #metrics #tsdb

Monitor your Linux server with Checkmk https://opensource.com/article/21/8/monitor-linux-server-checkmk #monitoring #linux #checkmk

Π’Π΅ΠΌ Π²Ρ€Π΅ΠΌΠ΅Π½Π΅ΠΌ Π²Ρ‹ΡˆΠ»Π° новая вСрсия ΠΏΠ°Π½Π΅Π»ΠΈ Kubeapps v2.4.0. Π’ этой вСрсии Π±Ρ‹Π» Ρ€Π΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½ Π½ΠΎΠ²Ρ‹ΠΉ бэкСнд, ΠΏΡ€Π΅Π΄ΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰ΠΈΠΉ возмоТност
Π’Π΅ΠΌ Π²Ρ€Π΅ΠΌΠ΅Π½Π΅ΠΌ Π²Ρ‹ΡˆΠ»Π° новая вСрсия ΠΏΠ°Π½Π΅Π»ΠΈ Kubeapps v2.4.0. Π’ этой вСрсии Π±Ρ‹Π» Ρ€Π΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½ Π½ΠΎΠ²Ρ‹ΠΉ бэкСнд, ΠΏΡ€Π΅Π΄ΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰ΠΈΠΉ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒ кастомныС ΠΏΠ»Π°Π³ΠΈΠ½Ρ‹, Π° Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ Helm. По ссылкС ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΡΠΌΠΎΡ‚Ρ€Π΅Ρ‚ΡŒ ΠΏΡ€Π΅Π·Π΅Π½Ρ‚Π°Ρ†ΠΈΡŽ. https://github.com/kubeapps/kubeapps/releases/tag/v2.4.0

КоллСги, дСлимся записью Π²Ρ‡Π΅Ρ€Π°ΡˆΠ½Π΅Π³ΠΎ эфира с участиСм нашСго DBA АлСксСя ЛСсовского. Π’ гостях Ρƒ Π²Π΅Π΄ΡƒΡ‰ΠΈΡ… "Π¦ΠΈΠ½ΠΊΠΎΠ²ΠΎΠ³ΠΎ ΠŸΡ€ΠΎΠ΄Π°" ΠΎΠ½ рассказал ΠΏΡ€ΠΎ ΠΌΠΎΠ½ΠΈΡ‚ΠΎΡ€ΠΈΠ½Π³ Π² PostgreSQL. Π‘Ρ€Π΅Π΄ΠΈ ΠΏΡ€ΠΎΡ‡Π΅Π³ΠΎ обсудили Ρ‚Π΅ΠΌΡƒ взаимодСйствия Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Ρ‡ΠΈΠΊΠΎΠ² ΠΈ DBA. Π‘ΠΌΠΎΡ‚Ρ€ΠΈΡ‚Π΅, ΠΊΠΎΠΌΠΌΠ΅Π½Ρ‚ΠΈΡ€ΡƒΠΉΡ‚Π΅, примСняйтС - https://youtu.be/QvaoBMYyscQ.

Π’ цСлях развлСчСния ΠΈ Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ, Π½Π°ΠΊΠΈΠ΄Π°ΠΉΡ‚Π΅ своих скринов Π Π°Π±ΠΎΡ‡ΠΈΡ… Π‘Ρ‚ΠΎΠ»ΠΎΠ² Π² ΠΊΠΎΠΌΠΌΠ΅Π½Ρ‚Ρ‹ + ΠΏΠ°Ρ€Ρƒ строк Ρ‡Ρ‚ΠΎ Π·Π° ΠΎΠΊΡ€ΡƒΠΆΠ΅Π½ΠΈΠ΅ ΠΈΠ»ΠΈ Π²Ρ‹Π²ΠΎΠ΄ sc
Π’ цСлях развлСчСния ΠΈ Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ, Π½Π°ΠΊΠΈΠ΄Π°ΠΉΡ‚Π΅ своих скринов Π Π°Π±ΠΎΡ‡ΠΈΡ… Π‘Ρ‚ΠΎΠ»ΠΎΠ² Π² ΠΊΠΎΠΌΠΌΠ΅Π½Ρ‚Ρ‹ + ΠΏΠ°Ρ€Ρƒ строк Ρ‡Ρ‚ΠΎ Π·Π° ΠΎΠΊΡ€ΡƒΠΆΠ΅Π½ΠΈΠ΅ ΠΈΠ»ΠΈ Π²Ρ‹Π²ΠΎΠ΄ screenfetch/neofetch