VirtualTam's bookmarks

61. Cycle error when trying to create AWS VPC security groups using Terraform - Stack Overflow 2019-02-20

    tags: cloud-computing/aws, configuration-management/terraform, cycle, graph

    [ permalink ]

    TL;DR: break the dependency cycle by declaring rules between two of the groups from the dependency chain with aws_security_group_rule

    • https://github.com/hashicorp/terraform/issues/539
    • https://github.com/hashicorp/terraform/issues/530
    • https://github.com/hashicorp/terraform/pull/1620
    • https://omarkhawaja.com/terraform-resolving-aws-security-group-cyclic-dependency/
62. amazon web services - How should I handle `deposed` resources in Terraform? - Stack Overflow 2019-02-19

    tags: cloud-computing/aws, configuration-management/terraform

    [ permalink ]

    • https://github.com/hashicorp/terraform/issues/10753#issuecomment-267638933
63. When AWS Autoscale Doesn’t · Segment Blog 2019-02-19

    tags: cloud-computing, cloud-computing/aws, configuration-management/terraform, scaling

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64. Docker PHP/PHP-FPM Configuration via Environment Variables | Juan Treminio 2019-01-23

    tags: linux/container/docker, network/http-server/nginx, programming/php, web

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65. server-configs: Boilerplate configurations for various web servers. 2019-01-23

    tags: apache, network/http, network/http-server/apache-httpd, network/http-server/nginx, network/transport-layer-security, server

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    • https://github.com/h5bp/server-configs-apache
    • https://github.com/h5bp/server-configs-nginx
66. Terraforming - Export existing AWS resources to Terraform style (tf, tfstate) 2019-01-21

    tags: cloud-computing, cloud-computing/aws, configuration-management/terraform, infrastructure

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    • https://github.com/dtan4/terraforming
67. ec2.py: Dynamic inventory does not work with assumed roles in shared config · Issue #25718 · ansible/ansible · GitHub 2018-12-26

    tags: cloud-computing/aws, configuration-management/ansible, programming/python, security/authentication, security/authorization

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    • https://github.com/ansible/ansible/blob/6318229bc424e5bb95b83b5ddad355a8c315d0f7/contrib/inventory/ec2.ini#L186
    • https://github.com/ansible/ansible/pull/34279#issuecomment-355136912
    • https://docs.ansible.com/ansible/latest/plugins/inventory/aws_ec2.html
68. ProSafeLinux: Configure Netgear ProSafe Plus Switches on linux 2018-12-17

    tags: hardware, linux, network, network/dhcp, network/router, switch

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    • http://www.downloads.netgear.com/files/GS108T_UM_11Feb08.pdf
    • https://community.netgear.com/t5/Smart-Plus-Click-Switches/GS108T-Management-VLAN-and-DHCP-server/td-p/1242536
    • https://kb.netgear.com/21988/How-do-I-configure-a-DHCP-server-using-the-web-interface-on-my-managed-switch
    • https://community.netgear.com/t5/Smart-Plus-Click-Switches/GS108T-no-dhcp-coming-thru/td-p/402549
    • https://community.netgear.com/t5/Managed-Switches/DHCP-through-GS108Tv2/td-p/1416570
    • https://community.spiceworks.com/topic/1670135-netgear-gs108t-switch-configuration
69. Exploring Terraform Graphs With D3.js 2018-12-05

    tags: configuration-management/terraform, infrastructure, network, programming/javascript, visualization, visualization/d3.js

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    • https://28mm.github.io/notes/d3-terraform-graphs
    • https://28mm.github.io/notes/d3-terraform-graphs-2
    • https://28mm.github.io/notes/terraform-graphs-3
    • https://28mm.github.io/notes/d3-terraform-graphs-4
    • https://github.com/28mm/blast-radius
    • https://28mm.github.io/blast-radius-docs/
    • https://www.reddit.com/r/devops/comments/783prc/exploring_terraform_graphs_with_d3js/
70. 7.5. Configuring System Memory Capacity - Red Hat Customer Portal 2018-11-15

    tags: linux, linux/kernel, linux/red-hat, memory, performance

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71. How to use ansible to provision vim vundle plugin? - Stack Overflow 2018-11-07

    tags: configuration-management/ansible, editor, editor/vim, plugin

    [ permalink ]

    • https://github.com/junegunn/vim-plug/issues/225
    • https://superuser.com/questions/22455/what-is-the-ex-mode-for-batch-processing-for
    • https://vi.stackexchange.com/questions/457/does-ex-mode-have-any-practical-use
72. piper: GTK application to configure gaming mice via libratbag 2018-11-05

    tags: configuration, driver, game, hardware, linux, mouse

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    • https://github.com/libratbag/libratbag
73. Kubernetes' Complexity | Jeff Geerling 2018-10-30

    tags: configuration-management/ansible, distributed-system/cluster, linux/container/docker, linux/container/kubernetes, raspberry-pi

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74. Redis - FAQ - Background saving fails with a fork() error under Linux even if I have a lot of free RAM! 2018-10-29

    tags: database/redis, hardware/ram, linux/container/docker, memory

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    • https://github.com/docker-library/redis/issues/159
    • https://gist.github.com/kapkaev/4619127
    • https://stackoverflow.com/questions/19581059/misconf-redis-is-configured-to-save-rdb-snapshots
    • https://stackoverflow.com/questions/42502636/unable-to-save-in-background-redis-server
    • https://people.redhat.com/nhorman/papers/rhel4_vm.pdf
75. Rocannon: Vim for Ansible playbooks: omni-completion, abbreviations, syntax, folding, K-docs, and colorscheme 2018-10-25

    tags: completion, configuration-management/ansible, editor, editor/vim, programming/yaml, science-fiction

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76. ansible-lint: Best practices checker for Ansible 2018-10-18

    tags: configuration-management/ansible, programming/python, programming/yaml, static-analysis/lint

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    • https://github.com/ansible/galaxy-lint-rules
77. Ansible Silo | Engineering | Groupon 2018-10-04

    tags: configuration-management/ansible, linux/container/docker, programming/testing, static-analysis/lint

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    • https://github.com/groupon/ansible-silo
78. Configuring Apache2 (Unofficial) — Mattermost 5.3 documentation 2018-10-03

    tags: apache, chat, mattermost, network/http, network/http-server/apache-httpd, network/proxy, web

    [ permalink ]

    • https://docs.mattermost.com/install/config-proxy-apache2.html
    • https://gist.github.com/misje/52551fc43754d2e27f32
    • https://github.com/mattermost/docs/issues/1114
    • https://forum.mattermost.org/t/how-to-setup-a-simple-apache2-proxy-to-mattermost/495
79. Prometheus - EC2 instance relabeling 2018-10-03

    tags: cloud-computing, cloud-computing/aws, discovery, observability/time-series/prometheus

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    • https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
    • https://www.robustperception.io/automatically-monitoring-ec2-instances
    • https://www.robustperception.io/controlling-the-instance-label
    • https://www.robustperception.io/life-of-a-label
    • https://www.robustperception.io/target-labels-are-for-life-not-just-for-christmas
    • https://www.robustperception.io/what-is-a-job-label-for
    • https://www.robustperception.io/icmp-pings-with-the-blackbox-exporter
    • https://www.robustperception.io/extracting-full-labels-from-consul-tags
80. PipeWire - audio and video graph processing engine 2018-10-03

    tags: audio, desktop/gnome, desktop/kde, fosdem, jack, linux, linux/fedora, linux/red-hat, pulseaudio, video

    [ permalink ]

    • https://github.com/PipeWire
    • https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Configuration
    • https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/JACK
    • https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/PulseAudio
    • https://wiki.gentoo.org/wiki/Pipewire
    • https://wiki.archlinux.org/index.php/PipeWire
    • https://bootlin.com/blog/an-introduction-to-pipewire/

    FOSDEM:

    • https://archive.fosdem.org/2019/schedule/event/pipewire/
    • https://archive.fosdem.org/2020/schedule/event/ema_pipewire/

    Fedora adoption:

    • https://fedoraproject.org/wiki/Releases/34/ChangeSet#Route_all_Audio_to_PipeWire
    • https://fedoraproject.org/wiki/Changes/DefaultPipeWire

    Articles:

    • https://blogs.gnome.org/uraeus/2018/09/24/getting-the-team-together-to-revolutionize-linux-audio/
    • https://www.collabora.com/news-and-blog/blog/2020/03/05/pipewire-the-media-service-transforming-the-linux-multimedia-landscape/
    • https://www.reddit.com/r/linux/comments/9k89bm/getting_the_team_together_to_revolutionize_linux/

    Troubleshooting:

    • pipewire#2354 Frequent audio popping/crackling/skipping
    • https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Troubleshooting