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17 February 2026

  • 12:2712:27, 17 February 2026 IPsec (hist | edit) [7,267 bytes] Yousra (talk | contribs) (Created page with "= IPsec = IPsec is a set of protocols used for security at the network layer of the OSI model. IP = Internet Protocol sec = secure Its purpose is to secure communications between two points in a network. This is done by adding encryption and authentication. When machines communicate over a public network, the communication is usually transmitted in plain text. This is dangerous if sensitive information is being sent. IPsec solves this problem by protecting data during...")
  • 11:1711:17, 17 February 2026 Creation GRE tunnel (hist | edit) [2,243 bytes] Yousra (talk | contribs) (Created page with " = Incident = While experimenting with creating a GRE tunnel between two router-001 and windirver already connected via GRE, the goal was to set up an additional tunnel for redundancy testing. What happened: * Creating a GRE tunnel on top of an existing GRE tunnel caused a cut connection between router-001 and windriver. * Direct access to the router was unavailable, and the network interface (netif) was restarted without restoring the routing table. * As a result, th...")

14 February 2026

  • 15:3315:33, 14 February 2026 Protocol CARP (hist | edit) [12,434 bytes] Yousra (talk | contribs) (Created page with "== Introduction == ''CARP stands for Common Address Redundancy Protocol and its basic functionality is to allow multiple hosts to share a set of IP addresses'' CARP was first introduced in 2003 in OpenBSD as an alternative to Cisco’s VRRP protocol. It was created to avoid patent issues related to VRRP. Later, CARP was added to FreeBSD and NetBSD. A userland version called ucarp was also developed, allowing CARP to be used on Linux systems. == Master and backup CARP...")

11 February 2026

  • 19:3019:30, 11 February 2026 Operations grimoire/Operations repository/FAQ (hist | edit) [8,046 bytes] Dereckson (talk | contribs) (Created page with "== General Questions == === What is the rOPS repository? === rOPS ('''r'''epository '''OPS''') is the Nasqueron operations repository. It contains the configuration of our infrastructure servers and follows the principle of ''Infrastructure as Code'' to offer documentation, reproducibility, transparency and to allow external contributions. The repository is available at https://devcentral.nasqueron.org/diffusion/OPS/ === What does this repository contain? === The re...")

9 February 2026

7 February 2026

  • 20:0820:08, 7 February 2026 Operations grimoire/Deploy with Terraform (hist | edit) [3,810 bytes] Dereckson (talk | contribs) (Created page with "== Where to work? == We deploy from Complector using <code>/opt/salt/nasqueron-operations</code> as our local copy of rOPS, authoritative for both Salt and Terraform You need to belong to the <code>ops</code> group to be able to have access and have write-rights on the repository It's important to work from there to save a shared Terraform state. == Specific deployment notes == === Vault / OpenBao === ;OpenTofu support As of 2026-02-07, the Vault provider isn't co...")

6 February 2026

  • 17:5617:56, 6 February 2026 Operations grimoire/Anubis (hist | edit) [2,237 bytes] Dereckson (talk | contribs) (Created page with "'''Anubis''' is a proxy to filter out AI scrapers requests. It will allow sites like DevCentral to stop to serve heavy traffic for LLM model training. We're currently deploying it to our infrastructure == Challenges == We want to stop scraping traffic, but let legitimate traffic pass (e.g. CLI requests from Conduit). Anubis is used by a lot of similar software forges from open-source projects: [https://anubis.techaro.lol/docs/user/known-instances Anubis known inst...")

3 February 2026

18 December 2025

  • 10:1610:16, 18 December 2025 Fr (hist | edit) [7,165 bytes] Ptdradmin (talk | contribs) (Created page with "= Documentation - Résolution d'erreur de build Anubis = == Contexte == Installation et configuration d’'''Anubis Web AI Firewall''' sur un serveur '''Red Hat Enterprise Linux 10 (RHEL 10)'''. * '''Serveur :''' dwellers.nasqueron.org * '''Utilisateur :''' ptdradmin * '''Répertoire d’installation :''' /opt/anubis '''Versions des outils :''' * Go : 1.25.3 * Node.js : 22.16.0 * npm : 10.9.2 * esbuild : 0.27.2 == Problème rencontré == === Symptômes === # Échec d...")

14 December 2025

  • 14:2114:21, 14 December 2025 Operations grimoire/Incidents/2025-12-14-Hypervisor (hist | edit) [1,455 bytes] Dereckson (talk | contribs) (Created page with "Our main hypervisor for production VMs didn't answer at all. A reboot was needed at datacenter level. Impact was wide: web sites (including wiki), databases, web services, Docker containers (including DevCentral), Drake router, primary DNS == Incident timeline == ''All timestamps are UTC.'' ; 2025-12-14 * 14:11 - Agora (web-001) and DevCentral (docker-002) up. * 14:02 - Routing restored between WindRiver and router-001 to help troubleshoot other GRE connections and r...")

28 November 2025

  • 17:2017:20, 28 November 2025 Documentation ZFS (hist | edit) [8,578 bytes] Ptdradmin (talk | contribs) (Created page with "= Guide Complet : Déploiement de MariaDB avec ZFS sur db-B-001 = Last updated: Friday, November 28, 2025 == Introduction == Ce guide complet explique comment configurer MariaDB avec InnoDB sur un serveur FreeBSD utilisant ZFS pour le stockage, en montant spécifiquement les datasets ''mysql-innodb-data'' et ''mysql-innodb-logs'' en dehors du répertoire ''/var/db/mysql''. == Prérequis == * Serveur FreeBSD 14.3 avec ZFS et MariaDB 10.11.15 installés * Pool ZFS ''arco...")
  • 08:3908:39, 28 November 2025 How to communicate (hist | edit) [3,371 bytes] Dereckson (talk | contribs) (Created page with "== Share logs, screenshots == ;Core recommandations * DO: use appropriate tools to share information through a short link * DON'T: use screenshots to share text, text must be shared as text * DON'T: copy/paste full logs in chat * DON'T: share logs with privacy data / PII, in that case give a reference to go to that log ;Tools to use * To share directly the ouput of a command ** [https://termbin.com/ Termbin]: <code>command | nc termbin.com 9999</code> ** Arcanist to pu...")

27 November 2025

  • 09:1409:14, 27 November 2025 Operations grimoire/NTP (hist | edit) [1,787 bytes] Dereckson (talk | contribs) (Created page with "NTP allows to sync time. That's especially important for accurate logs and TLS certificates. == Recommended NTP servers == There is a CC list of servers by country. France makes sense for most servers to use the country of the datacenter where the server is located. == By OS == NTP is configured in core. === FreeBSD === We use ntpd service. Each day, drift from NTP servers is checked by periodic <code>480.status-ntpd</code>. === Linux === Chrony service is used. ==...")

25 November 2025

  • 23:3623:36, 25 November 2025 Arcane Grove/Menu/Bowls (hist | edit) [1,157 bytes] Dereckson (talk | contribs) (Created page with "=== Rice, peas, eggs, chestnuts === {| class="wikitable" |+ Quantities for meal prep |- ! Ingredient ! Balanced plate ! High-protein / muscle gain |- | Petits pois | 400–500 g (≈ 45–50%) | 500 g |- | Riz (cuit) | 350–450 g (≈ 25%) (≈ 150 g cru) | ≈ 500 g cuit (≈ 180 g cru) |- | Œufs | 4–5 œufs | 6 œufs + 4 blancs |- | Noix (amandes / noisettes / cajou) | 20–30 g (≈ 5% de l’assiette) | 20 g |- | Huile d’olive | 1 c. à s. | 1 c. à s. |}...")
  • 11:1911:19, 25 November 2025 Operations grimoire/Incidents/2025-11-25-MariaDB (hist | edit) [1,578 bytes] Dereckson (talk | contribs) (Created page with "MariaDB extended downtime for InnoDB tables. == Incident timeline == ; 2025-11-25 * 10:22 - Deployment of {{D|3890}} - ZFS volumes change for MariaDB to fix {{T|2074}} * 10:22 - MariaDB is restarted * 10:22 - Services using MyISAM tables are OK, but services using InnoDB like wikis are down * 10:24 - Quick investigation shows engine error for InnoDB tables * 10:25 - Unmount and remount ZFS volumes for InnoDB data and logs * 10:25 - Restart MariaDB server, databases are...")

22 November 2025

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