Sysadmin Tools πΊπ¦
Open in Telegram
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
Show more4 103
Subscribers
-224 hours
+67 days
+3230 days
Posts Archive
New Relic Offers Real-Time Java Profiler via JFR
https://www.infoq.com/news/2020/11/new-relic-jfr/
#newrelic #monitoring #java #profiling
#promlens Π·Π°ΡΠ΅Π»ΠΈΠ·ΠΈΠ»ΡΡ
https://promlens.com
PromLens is a tool by PromLabs that makes learning and using PromQL easier and more productive. It integrates a visual query builder with explanation and visualization features. It also allows you to share queries with colleagues or friends.
#prometheus #monitoring #victoriametrics #promqlNew version of #kubernetes-in-Kubernetes now has fully automated certificates generation including client-certificates, thanks #CertManager
https://github.com/kvaps/kubernetes-in-kubernetes
#k8s #kubernetes
Dog
dog is a command-line DNS client, like dig. It has colourful output, understands normal command-line argument syntax, supports the DNS-over-TLS and DNS-over-HTTPS protocols, and can emit JSON.https://github.com/ogham/dog
Π ΡΠ°ΠΊΠΆΠ΅ ΠΌΡ Π½Π° Π΄Π½ΡΡ
ΠΎΠ±Π½Π°ΡΡΠΆΠΈΠ»ΠΈ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ½ΡΡ ΡΡΠ°ΡΡΡ Ρ ΠΏΡΠΈΠΌΠ΅ΡΠΎΠΌ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ werf Ρ GitHub Actions Π΄Π»Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΠΈΠ½ΡΡΠ°ΡΡΡΡΠΊΡΡΡΠ½ΠΎΠΉ Π·Π°Π΄Π°ΡΠΈ ΠΏΠΎ ΡΠ±ΠΎΡΡ Π»ΠΎΠ³ΠΎΠ² Π΄Π»Ρ Π΄ΠΎΠΌΠ°ΡΠ½Π΅Π³ΠΎ Kubernetes-ΠΊΠ»Π°ΡΡΠ΅ΡΠ° (MicroK8s): https://gievoiviktor.medium.com/%D0%BB%D0%B5%D0%B3%D0%BA%D0%BE%D0%B2%D0%B5%D1%81%D0%BD%D1%8B%D0%B9-%D1%81%D0%B1%D0%BE%D1%80%D1%89%D0%B8%D0%BA-%D0%BB%D0%BE%D0%B3%D0%BE%D0%B2-%D0%BD%D0%B0-%D0%BF%D1%80%D0%B8%D0%BC%D0%B5%D1%80%D0%B5-fluentd-%D0%B2-microk8s-34c92c16c2aa
https://habr.com/ru/company/flant/blog/526702/
#werf #gitlab #sonarqube #qa
DuckDB β The Little OLAP Database That Could. TPC-DS Benchmark Results And First Impressions
http://bicortex.com/duckdb-the-little-olap-database-that-could-tpc-ds-benchmark-results-and-first-impressions
UPD:
Π΄ΠΎΠΊΠ»Π°Π΄ Ρ FOSDEMhttps://www.youtube.com/watch?v=nPDomZQ8jI4 #sql #sqlite #olap #nosql
Chipmunk Log Analyzer & Viewer
chipmunk is a fast logfile viewer that can deal with huge logfiles (>10 GB). It powers a super fast search and is supposed to be a useful tool for developers who have to analyze logfiles.https://github.com/esrlabs/chipmunk #logs #log
π ΠΠ°, 2 Π³ΠΎΠ΄Π° Π²ΠΈΠ΄Π΅ΠΎ, Π½ΠΎ ΡΠ°ΠΊΠΈ Π½Π΅ ΡΠΎΠ²Π΅ΡΡ ΠΎΡΡΠ°ΡΡΡΡ ΠΏΠΎΠ»Π΅Π·Π½Ρ ΠΈ ΠΏΡΠΈΠΌΠ΅Π½ΠΈΠΌΡ ΠΈ ΡΠ΅ΠΉΡΠ°Ρ
https://youtube.com/watch?feature=emb_title&v=IFIXpm73qtk
#postgresql #sql #optimization #postgres
ΠΠ»Π΅ΠΉΠ»ΠΈΡΡ ΠΊΠΎΠ½ΡΠ΅ΡΠ΅Π½ΡΠΈΠΈ "Arch Conf 2020"
Video: https://media.ccc.de/v/arch-conf-online-2020-6574-closing-talk-arch-linux-conf-in-review/playlist
Audio:
https://media.ccc.de/v/arch-conf-online-2020-6574-closing-talk-arch-linux-conf-in-review/audio
#linux #archlinux
ClickHouse Capacity Estimation Framework
https://blog.cloudflare.com/clickhouse-capacity-estimation-framework/
#clickhouse #cloudflare
VictoriaMetrics v1.46.0 is out! It includes various memory usage optimizations for vmagent and query engine.
https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.46.0
#prometheus #victoriametrics
ΠΡΠ΅Π½Ρ ΠΏΠΎΠ»Π΅Π·Π½Π°Ρ ΠΈΠ½ΡΠ°, Π΅ΡΠ»ΠΈ Π²Ρ Π°Π΄ΠΌΠΈΠ½/devops ΠΈ Ρ
ΠΎΡΡ Π±Ρ Π½Π΅ΠΌΠ½ΠΎΠ³ΠΎ ΡΠΌΠ΅Π΅ΡΠ΅ Π² #python
https://habr.com/ru/company/timeweb/blog/526818/
#kvm #devops #linux #kernel
An Overview of the Percona XtraDB Cluster Kubernetes Operator
https://severalnines.com/database-blog/overview-percona-xtradb-cluster-kubernetes-operator
#mysql #percona #cluster #k8s #kubernetes #operator
Logz.io Announces the DevOps Pulse 2020, The Largest Survey in the Companyβs History With Insights From Over 1,000 Engineers
https://aithority.com/it-and-devops/logz-io-announces-the-devops-pulse-2020/
IBM Π΅ΡΠ΅ Π΄ΡΡΠΈΡ Π½Π° Π·Π»ΠΎ ΠΎΠΊΡΡΠΆΠ°ΡΡΠΈΠΌ
https://www.enterpriseai.news/2020/11/05/ibm-expands-5g-cloud-ecosystem/
Make JSON greppable!
gron transforms JSON into discrete assignments to make it easier to grep for what you want and see the absolute 'path' to it. It eases the exploration of APIs that return large blobs of JSON but have terrible documentation.https://github.com/tomnomnom/gron #json #grep
ΠΡΠ΅ΠΌ ΠΏΡΠΈΠ²Π΅Ρ!
ΠΡΠΎΠ²Π΅Π»ΠΈ Π²ΠΎΡΠΊΡΠΎΠΏ Π½Π° Π³Π΅ΠΉΠ·Π΅Π½Π±Π°Π³Π΅ ΠΏΠΎ ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ Ρ gatling ΠΈ gitlab, Π΄Π»Ρ Π²ΠΎΡΠΊΡΠΎΠΏΠ° ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΎ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΠΌΠΎΠ³ΡΡ ΠΏΠΎΠΌΠΎΡΡ Π² ΡΠ°ΠΌΠΎΡΡΠΎΡΡΠ΅Π»ΡΠ½ΠΎΠΌ ΠΈΠ·ΡΡΠ΅Π½ΠΈΠΈ ΡΡΠΈΡ
ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΎΠ².
ΠΡΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ Π΄ΠΎΡΡΡΠΏΠ½Ρ Π² ΠΏΡΠ±Π»ΠΈΡΠ½ΠΎΠΌ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΠΈ: https://gitlab.com/tinkoffperfworkshop
ΠΠ΅ΡΠ²ΡΡ ΡΠ°ΡΡΡ Π²ΠΎΡΠΊΡΠΎΠΏΠ° ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΠ²ΡΠΎΡΠΈΡΡ ΡΠ°ΠΌΠΎΡΡΠΎΡΡΠ΅Π»ΡΠ½ΠΎ ΠΏΠΎ ΡΠ°Π³Π°ΠΌ ΠΈΠ· ΡΠΏΠ°ΡΠ³Π°Π»ΠΊΠΈ: https://gitlab.com/tinkoffperfworkshop/part-1/cheat-sheet
ΠΠΎ Π²ΡΠΎΡΠΎΠΉ ΡΠ°ΡΡΠΈ ΡΠΎΠ·Π΄Π°Π½Ρ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠ΅ ΡΠ΅ΠΏΠΎΠ·ΠΈΡΠΎΡΠΈΠΈ, Π² Π½ΠΈΡ
ΡΠ°ΠΊΠΆΠ΅ Π΅ΡΡΡ ΡΠΈΠ΄ΠΌΠΈ Ρ ΠΈΠ½ΡΡΡΡΠΊΡΠΈΡΠΌΠΈ: https://gitlab.com/tinkoffperfworkshop/part-2
Π§ΡΠΎ Π΅ΡΡΡ ΠΈΠ½ΡΠ΅ΡΠ΅ΡΠ½ΠΎΠ³ΠΎ:
1. Π Π°Π·Π²ΠΎΡΠ°ΡΠΈΠ²Π°Π΅ΠΌ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ ΡΠ΅ΡΡΠΎΠ² Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎ Π² ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°Ρ
: influxdb, vector, loki, prometheus, cadvisor, portainer, grafana, gitlab-runner
2. Π‘ΠΎΠ·Π΄Π°Π΅ΠΌ ΡΠΊΡΠΈΠΏΡΡ gatling Π΄Π»Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΠΏΡΠΎΡΠΎΠΊΠΎΠ»ΠΎΠ²: http, jdbc, grpc
3. Π‘ΠΎΠ·Π΄Π°Π΅ΠΌ CI Π΄ΠΆΠΎΠ±Ρ Π΄Π»Ρ gitlab
4. ΠΠΎΠ΄ΠΊΠ»ΡΡΠ°Π΅ΠΌ Π°Π³Π΅Π½Ρ Π² gitlab.com
5. ΠΡΠΎΠ²ΠΎΠ΄ΠΈΠΌ ΠΈ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠΌ ΡΠ΅ΡΡΡ
Available now! Telegram Research 2025 β the year's key insights 
