VirtualTam's bookmarks

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

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

    [ permalink ]

    • https://www.haproxy.com/documentation/hapee/latest/administration/docker-logging/
42. 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

    [ permalink ]

    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/
43. On-call team rotas 2020-05-26

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

    [ permalink ]

    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/
44. 0x74696d | Debugging Python Containers in Production 2020-02-19

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

    [ permalink ]
45. Dynamic Tracing with DTrace & SystemTap 2020-02-19

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

    [ permalink ]
46. 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

    [ permalink ]
47. 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

    [ permalink ]

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

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

    [ permalink ]

    • 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
49. Git double-dot and triple-dot notations 2020-01-14

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

    [ permalink ]

    • 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
50. GoAlert - on-call scheduling, automated escalations and notifications 2020-01-10

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

    [ permalink ]

    • 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
51. NetBox - an open source web application designed to help manage and document computer networks 2019-12-30

    tags: documentation, infrastructure, network, observability, server

    [ permalink ]

    • 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/
52. Dnstop: Stay on Top of Your DNS Traffic 2019-12-21

    tags: network, network/dns, observability

    [ permalink ]

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

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

    [ permalink ]
54. Bollinger Bands with Prometheus and Grafana 2019-10-23

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

    [ permalink ]

    • 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
55. prometheus-cpp: Prometheus Client Library for Modern C++ 2019-10-21

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

    [ permalink ]

    • https://jupp0r.github.io/prometheus-cpp/annotated.html
    • https://stackoverflow.com/questions/52883657/usage-guidelines-for-prometheus-c
    • https://slides.com/juppmuller/deck-17#/
56. 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

    [ permalink ]

    • https://bearstech.com/societe/blog/dissequer-un-php-en-production-avec-ebpf-a-la-recherche-des-io-perdus/
57. Thanos - Highly available Prometheus setup with long term storage capabilities 2019-09-11

    tags: database, distributed-system/cluster, observability, observability/time-series, observability/time-series/prometheus

    [ permalink ]

    • https://improbable.io/blog/thanos-prometheus-at-scale
    • https://github.com/thanos-io/thanos
    • https://docs.google.com/presentation/d/1uwoxPdTjSjvGaN1LJewZg1NXjeHfRtfvqh6LygLcayQ/edit#slide=id.g5f09eeda59_0_9
    • https://www.youtube.com/watch?v=NuWTNrGyWLQ
    • https://katacoda.com/bwplotka/courses/thanos
58. trailscraper: A command-line tool to get valuable information out of AWS CloudTrail 2019-08-08

    tags: cloud/aws, observability/logging, programming/python, security, user

    [ permalink ]
59. Curating Git Commit History 2019-08-05

    tags: history, observability/logging, software, source-code-management, source-code-management/git

    [ permalink ]
60. BPF Performance Tools (Book) 2019-07-29

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

    [ permalink ]