VirtualTam's bookmarks

41. Grafana Tempo | a high volume, minimal dependency trace storage 2020-12-21

    tags: observability, observability/grafana, observability/logging, observability/logging/grafana-loki, observability/tracing, observability/tracing/grafana-tempo, performance, programming/go

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    • https://grafana.com/docs/tempo/latest/getting-started/
    • https://grafana.com/docs/tempo/latest/configuration/
    • https://github.com/grafana/tempo
    • https://grafana.com/blog/2020/10/27/announcing-grafana-tempo-a-massively-scalable-distributed-tracing-system/
    • https://grafana.com/blog/2020/11/09/trace-discovery-in-grafana-tempo-using-prometheus-exemplars-loki-2.0-queries-and-more/
    • https://grafana.com/go/observabilitycon/observability-with-logs-grafana/
    • https://grafana.com/go/observabilitycon/tracing-made-simple-with-grafana/
    • https://gouthamve.dev/tempo-a-game-of-trade-offs/
42. Open Distro for Elasticsearch | Open Distro 2020-12-20

    tags: cloud-computing, cloud-computing/aws, machine-learning, observability/elastic/elasticsearch, observability/logging, observability/tracing, programming/java, security/authentication, security/authorization

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    • https://github.com/opendistro-for-elasticsearch
    • https://aws.amazon.com/blogs/aws/new-open-distro-for-elasticsearch/
    • https://opendistro.github.io/for-elasticsearch/blog/releases/2020/12/announcing-trace-analytics/
    • https://logz.io/blog/open-distro-for-elasticsearch/
43. Sending logs from syslog-ng to Grafana Loki - Blog - syslog-ng Community - syslog-ng Community 2020-12-11

    tags: observability, observability/grafana, observability/logging, observability/logging/grafana-loki, syslog

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44. Using Grafana Loki 2.0 as an Alert Source - ScyllaDB 2020-12-11

    tags: observability, observability/grafana, observability/logging/grafana-loki, observability/time-series/prometheus

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45. Introduction to HAProxy Logging - HAProxy Technologies 2020-12-11

    tags: network/http, network/http-server/haproxy, network/reverse-proxy, network/tcp, observability/logging

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    • https://www.haproxy.com/documentation/hapee/latest/administration/docker-logging/
46. IoT logging with MQTT, Fluentd / Fluent Bit and Loki 2020-08-15

    tags: embedded, fluentd, internet-of-things, network/mqtt, observability/grafana, observability/logging, observability/logging/grafana-loki

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    Open questions, potential solutions or workarounds:

    • Loki does not support out-of-order message ingestion
      • https://github.com/grafana/loki/issues/1544
      • https://github.com/project-hatohol/fluent-plugin-sort
    • There is not Java client for Loki
      • https://github.com/grafana/loki/issues/1158
      • https://grafana.com/docs/loki/latest/api/
      • https://github.com/grafana/loki/tree/master/cmd/fluent-bit
    • The Wiced MQTT queue might be limited depending on the volume of logs
      • https://iotexpert.com/2017/03/08/embedded-world-2017-wiced-wifi-mqtt-and-the-amazon-iot-cloud/
47. On-call team rotas 2020-05-26

    tags: infrastructure/on-call, infrastructure/on-call/pager, observability, observability/grafana, sleep, team

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    Handling rotas:

    • https://rachelbythebay.com/w/2019/01/14/rotation/
    • https://rachelbythebay.com/w/2019/01/28/oncall/
    • https://grafana.com/blog/2019/07/01/pro-tips-how-amgen-manages-on-calls-and-burnout-with-grafana/
    • https://grafana.com/blog/2019/05/29/grafana-labs-at-kubecon-foolproof-kubernetes-dashboards-for-sleep-deprived-on-calls/
    • https://www.youtube.com/watch?v=WQsyMguI8xQ

    On-call stories:

    • https://rachelbythebay.com/w/2013/02/28/ski/
48. 0x74696d | Debugging Python Containers in Production 2020-02-19

    tags: linux/container, linux/container/docker, linux/kernel/ebpf, observability/tracing, programming/c, programming/python

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49. Dynamic Tracing with DTrace & SystemTap 2020-02-19

    tags: dtrace, linux, linux/kernel, linux/kernel/ebpf, observability/tracing, performance, systemtap

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50. How to turn any syscall into an event: Introducing eBPF Kernel probes | Yet another enthusiast blog! 2020-02-11

    tags: linux, linux/kernel, linux/kernel/ebpf, observability/tracing, performance

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51. Frida • A world-class dynamic instrumentation framework | Inject JavaScript to explore native apps on Windows, macOS, GNU/Linux, iOS, Android, and QNX 2020-01-30

    tags: debugging, linux/kernel/ebpf, observability/tracing, program, ptrace

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    • https://github.com/frida/frida
    • https://frida.re/docs/home/
52. Percona Toolkit Documentation 2020-01-21

    tags: database, database/mysql, observability/logging, performance, programming/sql, query

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    • https://www.percona.com/blog/2018/09/13/analyzing-amazon-aurora-slow-logs-pt-query-digest/
    • https://www.jeffgeerling.com/blog/2018/analyzing-mysql-slow-query-log-pt-query-digest
53. Git double-dot and triple-dot notations 2020-01-14

    tags: observability/logging, source-code-management, source-code-management/git, text/diff, tree

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    • https://stackoverflow.com/questions/7251477/what-are-the-differences-between-double-dot-and-triple-dot-in-git-dif
    • https://stackoverflow.com/questions/462974/what-are-the-differences-between-double-dot-and-triple-dot-in-git-com
54. GoAlert - on-call scheduling, automated escalations and notifications 2020-01-10

    tags: infrastructure/on-call, notification, observability, programming/go

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    • https://github.com/target/goalert
    • https://tech.target.com/2019/06/11/goalert-open-source-announcement.html
    • https://blog.sensu.io/reducing-alert-fatigue-with-goalert
55. NetBox - an open source web application designed to help manage and document computer networks 2019-12-30

    tags: documentation, infrastructure, network, observability, server

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    • https://github.com/netbox-community/netbox
    • http://karneliuk.com/2019/04/documenting-your-network-infrastructure-in-netbox-integrating-with-ansible-over-rest-api-and-automating-provisioning-of-cumulus-linux-arista-eos-nokia-sr-os-and-cisco-ios-xr/
56. Dnstop: Stay on Top of Your DNS Traffic 2019-12-21

    tags: network, network/dns, observability

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    • https://github.com/measurement-factory/dnstop
57. The boring technology behind a one-person Internet company 2019-12-18

    tags: audio, cloud-computing/aws, configuration-management/ansible, framework/django, observability/datadog, podcast, programming/python, startup, virtualization/vagrant, web

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58. Bollinger Bands with Prometheus and Grafana 2019-10-23

    tags: observability, observability/grafana, observability/time-series/prometheus, visualization

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    • https://en.wikipedia.org/wiki/Bollinger_Bands
    • https://www.investopedia.com/terms/b/bollingerbands.asp
    • https://github.com/grafana/grafana/issues/409
    • https://github.com/grafana/grafana/issues/940
59. prometheus-cpp: Prometheus Client Library for Modern C++ 2019-10-21

    tags: bazel, cmake, observability, observability/time-series/prometheus, programming/c, programming/c++

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    • https://jupp0r.github.io/prometheus-cpp/annotated.html
    • https://stackoverflow.com/questions/52883657/usage-guidelines-for-prometheus-c
    • https://slides.com/juppmuller/deck-17#/
60. PHP-tracing-tool: Command line tool written in python - based on the BCC toolkit (eBPF) - for PHP code monitoring 2019-10-07

    tags: bcc, linux, linux/kernel, linux/kernel/ebpf, observability/tracing, programming/php, programming/python

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    • https://bearstech.com/societe/blog/dissequer-un-php-en-production-avec-ebpf-a-la-recherche-des-io-perdus/