Status updates | Dodona Incidents and maintenance reported on status page for Dodona https://status.dodona.be/en en Maintenance: Database maintenance https://status.dodona.be/en/maintenance/1079041 Sun, 11 Oct 2026 01:00:20 -0000 https://status.dodona.be/en/incident/1079041#c3d021eed98a3794830230916215b3a651deb655243885cac7b020c40dcafc01 Maintenance Maintenance completed Maintenance: Database maintenance https://status.dodona.be/en/maintenance/1079041 Thu, 01 Oct 2026 08:09:19 -0000 https://status.dodona.be/en/incident/1079041#088c7cfba7d1ee99ae490e685199f71934af49ca14d348d2a35c4eaf267e282a Maintenance Dodona will be briefly unavailable while we update our database server. Sorry for the inconvenience. Maintenance: Database maintenance https://status.dodona.be/en/maintenance/1039028 Sat, 29 Aug 2026 05:45:23 -0000 https://status.dodona.be/en/incident/1039028#9b7626b2195e24494b6721da5a1837acb03d637b0e0ea50cd29d536934eff73f Maintenance We're having a quick database maintenance and should be back soon. Maintenance: Database maintenance https://status.dodona.be/en/maintenance/928600 Fri, 19 Jun 2026 09:00:08 -0000 https://status.dodona.be/en/incident/928600#7e61a0a20b760e33d38cad61cfa56bf9c6d609e9b1fb2ceba7ebcf5bc5c075a2 Maintenance Dodona will be unavailable while we update our database server. Sorry for the inconvenience. Degraded performance https://status.dodona.be/en/incident/802889 Mon, 12 Jan 2026 10:04:00 -0000 https://status.dodona.be/en/incident/802889#54e69bc7ce7811b6575da7d93081fa95dcca8ed631f3f55877271500aad5fbed Incident An analysis of the incident can be found at https://github.com/orgs/dodona-edu/discussions/144 Degraded performance https://status.dodona.be/en/incident/802889 Fri, 09 Jan 2026 13:37:00 -0000 https://status.dodona.be/en/incident/802889#5784e81fe0222609c488c6226ff7a1e0c43eb2c134bc44e9e8499a42da17383d Incident The problem has been resolved. Degraded performance https://status.dodona.be/en/incident/802889 Fri, 09 Jan 2026 12:15:00 -0000 https://status.dodona.be/en/incident/802889#49d501e9d8e8fc2380e2cb16574e3f0705a2162417e99968caeb86c057806587 Incident Dodona is experiencing degraded performance. Cloudflare Global Network experiencing issues https://status.dodona.be/en/incident/768935 Tue, 18 Nov 2025 14:49:00 -0000 https://status.dodona.be/en/incident/768935#4aed7177783fb919a33ec2654f973173ba1a7863a1e45b406aa4ef507601f2af Incident Cloudflare has deployed a fix and Dodona’s services are operational again. We’ll keep monitoring, but everything looks stable. Our apologies for the inconvenience. Cloudflare Global Network experiencing issues https://status.dodona.be/en/incident/768935 Tue, 18 Nov 2025 13:13:00 -0000 https://status.dodona.be/en/incident/768935#63840ac64343a192c2c56e3f229d803e9852ccd7bef5a3059a59eed2b15aea76 Incident Cloudflare indicates that the issue has been identified and that a fix is being implemented. Cloudflare Global Network experiencing issues https://status.dodona.be/en/incident/768935 Tue, 18 Nov 2025 11:48:00 -0000 https://status.dodona.be/en/incident/768935#79f354a415553b7e0e0ed3ca213f5e64fee6703e9ee056271bb6c9eabd1e06b2 Incident Cloudflare, a key service provider for Dodona, is facing a global outage. As a result, you may experience slow or failed connections to Dodona. We’re closely monitoring the situation; normal service should resume once Cloudflare resolves the issue. Maintenance: Database maintenance https://status.dodona.be/en/maintenance/755206 Fri, 31 Oct 2025 10:19:50 -0000 https://status.dodona.be/en/incident/755206#dec8dc26de6f3c9ff82102809890a94ee98acf62beac660dd1833d01a2dfc688 Maintenance Dodona will be unavailable while we update our database server. Sorry for the inconvenience. Maintenance: Database maintenance https://status.dodona.be/en/maintenance/724423 Mon, 15 Sep 2025 07:30:48 -0000 https://status.dodona.be/en/incident/724423#2a309cc8d07ce8658dd2b3b8363e9b17e1c30fbee95af01dd5e7c56fc7f56199 Maintenance Dodona will be unavailable while we upgrade our database server. Sorry for the inconvenience. Exercises repository updates can be slow https://status.dodona.be/en/incident/706039 Fri, 22 Aug 2025 07:12:00 -0000 https://status.dodona.be/en/incident/706039#3ffd11956de16220c4c92235386508e790576cc57b32e4ae91cb29fe00aa4c98 Incident The problem has been resolved. Git changes should now be processed as before. Exercises repository updates can be slow https://status.dodona.be/en/incident/706039 Thu, 21 Aug 2025 16:18:00 -0000 https://status.dodona.be/en/incident/706039#1a928ecf5dfe10fecebc5fb99a711f2ad9f7974b9362eb912a57f4bd07a30181 Incident We have a final solution in place and are now manually processing all repositories to make sure we didn't miss any exercise updates. After that's done, the webhooks should operate as normal. Exercises repository updates can be slow https://status.dodona.be/en/incident/706039 Mon, 18 Aug 2025 12:37:00 -0000 https://status.dodona.be/en/incident/706039#0d0f30fcb361c54f312f67538d69d93abcfcd188111e9b55a55b4e1cd4555549 Incident We are working on a solution where a dedicated machine with low latency storage handles all git operations and syncs the result to a network drive used by our other machines. Initial benchmarks indicate a 700x performance improvement over the current situation. Exercises repository updates can be slow https://status.dodona.be/en/incident/706039 Thu, 14 Aug 2025 19:34:00 -0000 https://status.dodona.be/en/incident/706039#708f7ac6a1061f683946f164ebbdb3bd7e479529a38d1c696f61713e96dfae47 Incident We finalized a pull of all repositories, but noticed that triggering the webhook large exercise repositories is still slow. We hope to have a solution in place early next week. Exercises repository updates can be slow https://status.dodona.be/en/incident/706039 Thu, 14 Aug 2025 08:00:00 -0000 https://status.dodona.be/en/incident/706039#04013869c11c0097e8e48b83a7c56084d95cd8dda55947cd08ed2f49ecd24c3d Incident After the migration, there was an issue where triggering the webhooks for exercise repository updates failed. This has since been resolved. As a side effect of the migration, the first time the webhook for a repository is triggered, this can take a (very) long time. Subsequent webhook triggers should be acceptably fast. We are now manually triggering the webhooks for all repositories to minimize user impact. Maintenance: Server migration https://status.dodona.be/en/maintenance/703748 Sun, 10 Aug 2025 12:30:05 -0000 https://status.dodona.be/en/incident/703748#004e500d5faabca11fcc29dc21a537dd65afd10ea3bd49964f7d56254b1289b2 Maintenance We’re migrating our infrastructure. Dodona will be temporarily unavailable. --- We migreren onze infrastructuur. Dodona is tijdelijk onbereikbaar.