eduGAIN MDS
Unavailability report
| Event | Start* | End* | Effective downtime** | Notes |
|---|---|---|---|---|
| ANNOUNCED UPDATE | 20190228161000 CEST | 20190228161100 CEST | 50 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Feb 28 at 15:52 with a confirmed finish at 16:11. |
| NETWORK FAILURE | 20190416164600 CEST | 20190416170700 CEST | There was a BFD protocol failure on two major city routers, which caused the BGP session to be turned off. | |
| ANNOUNCED UPDATE | 20190604094930 CEST | 20190604095800 CEST | 140 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Jun 04 at 09:46 with a confirmed finish at 10:16. The actual unavailability of MDS was 140 secs. |
| ANNOUNCED UPDATE | 20190705104600 CEST | 20190705105300 CEST | 240 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Jul 05 at 10:28 with a confirmed finish at 10:53. The actual unavailability of MDS was 240 secs. |
| MDA FAILURE | 20190718T050000 | 20190718135833 | N/A | A federation upstream metadata feed silently crashed our aggregator hindering the update of the eduGAIN metadata stream. The event did not cause any immediate service disruption since the eduGAIN metadata has a 96 hours validity and the latest feed has been issued on 20190717T053343. We've contacted federation operators that are working on it and should solve the issue within 24h, in the meantime a new feed with an extended duration has been issued on 20190718135833. |
| ANNOUNCED UPDATE | 20190926110000 CEST | 20190926110150 CEST | 110 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Sep 26 at 10:11 with a confirmed finish at 11:03. The actual unavailability of MDS was 110 secs. |
| ANNOUNCED UPDATE | 20191108100000 CEST | 20191108100300 CEST | 240 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Nov 8 at 9:33 CEST with a confirmed finish at 10:09 CEST. The actual unavailability of MDS was 240 secs. |
| ANNOUNCED UPDATE | 20200124130000 CEST | 20200124130400 CEST | 240 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Jan 24 at 12:32pm CEST with a confirmed finish at 1:08pm CEST. The actual unavailability of MDS was 240 secs. |
| ANNOUNCED UPDATE | 20200512101500 CEST | 20200512101800 CEST | 180 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on May 12 at 09:58am CEST with a confirmed finish at 10:22am CEST. The actual unavailability of MDS was 180 secs. |
| ANNOUNCED UPDATE | 20200604101200 CEST | 20200604101500 CEST | 180 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Jun 4 at 10:06am CEST with a confirmed finish at 10:15am CEST. The actual unavailability of MDS was 180 secs. |
| ANNOUNCED MAINTENANCE | 20200610101200 CEST | 202006101012500 CEST | 120 secs | PHP upgrade announced by eduGAIN OT on the eduGAIN SG mailing list on Jun 9 at 1:01pm and Jun 10 at 10:19am with a confirmed finish at 10:33am CEST. The actual unavailability of MDS was 120 secs. |
| ANNOUNCED MAINTENANCE | 20200709095800 CEST | 20200709100200 CEST | 240 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Jul 9 at 09:56am CEST with a confirmed finish at 10:36am CEST. The actual unavailability of MDS was 240 secs. |
| ANNOUNCED UPDATE | 20200804100000 CEST | 20200804100300 CEST | 0 sec | The updated technical site (version 2.3) has been turned on, as announced on the eduGAIN SG mailing list on Jul 31 at 13:08 CEST and a finish confirmation sent on Aug 4 at 10:07. There was no noticeable system downtime - the update replaced a symbolic link to the new site. The change did not affect MDS reachability in any way. |
| ANNOUNCED UPDATE | 20201223125400 CEST | 20201223125700 CEST | 180 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Dec 23 at 12:38pm CEST with a confirmed finish at 1:01pm CEST. The actual unavailability of MDS was 180 secs. |
| ANNOUNCED UPDATE | 202105141000 CEST | 202105141002 CEST | 120 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on May 12 at 6:11pm CEST with a confirmed finish on May 14 at 10:05am CEST. The actual unavailability of MDS was 120 secs. |
| eduGAIN Core Services failure (MDA, technical site, Database/API) | 202107070817 CEST | 202107070941 CEST | 84 mins | A major failure affected the data center that hosts all the eduGAIN Core Service (MDS, technical site, Database/API). |
| eduGAIN Core Services failure (MDA, technical site, Database/API) | 20210823092453 CEST | 20210823105443 CEST | 89 mins | The entrance switch failure of PSNC separated the services form the external network |
| ANNOUNCED UPDATE | 202109171000 CEST | 202109171002 CEST | 120 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Sep 16 at 1:42pm CEST with a confirmed finish on Sep 17 at 10:03am CEST. The actual unavailability of MDS was 120 secs. |
| ANNOUNCED UPDATE | 202205181000 CEST | 202205181003 CEST | 180 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on May 17 at 7:52am CEST with a confirmed finish on May 18 at 10:07am CEST. The actual unavailability of MDS was 180 secs. |
| eduGAIN Core Services failure (MDA, technical site, Database/API) | 20221026022538 UTC | 20221026061551 UTC | 3 hours, 50 mins | Internal incident at the PSNC VM clusters where the eduGAIN Core Services are hosted. |
| ANNOUNCED UPDATE | 20230301090400 UTC | 20230301090400 UTC | 240 secs | Reboot announced by eduGAIN OT on the eduGAIN SG mailing list on Feb 28 at 10:52am UTC with a confirmed finish on Mar 1 at 09:09am UTC. The actual unavailability of MDS was 240 secs. |
* the time is UTC unless otherwise noted.
** specify it only if it is different than x=(Start - End)