Data Engineering/Systems/Maintenance Schedule
< Data Engineering | Systems
(Redirected from Analytics/Systems/Maintenance Schedule)This page is meant to collect the upcoming maintenance windows scheduled together with some useful info like: point of contact, impact, related task, etc. As general guideline, for any issue you can reach out to the Analytics team via Slack/Libera Chat(#wikimedia-analytics connect) or email (analytics-internal@).
| Status | Time window | Affected Systems | Point of contact (IRC nick) | Task ID | Description |
|---|---|---|---|---|---|
| Planned | 2021-07-01, 15:00-17:00 UTC | Hadoop and clients (jupyter, oozie, spark) | Razzi Abuissa (razzi) | T278423 | Finish namenode upgrades with an-master1001 |
| Done | 2021-06-15, 15:00-18:00 UTC | Hadoop and clients (jupyter, oozie, spark) | Razzi Abuissa (razzi) | T278423 | 2nd attempt snapshot and os upgrade: upgrade an-master1002 only |
| Attempted, failed | 2021-05-25, 15:00UTC | Hadoop and clients (jupyter, oozie, spark) | Razzi Abuissa (razzi) | T278423 | Reimage to upgrade OS |
| Done | 2021-02-17, 9 CET | stat1004,stat1006,stat1007 | Luca Toscano (elukey) | Reboot for new kernel | |
| Done | 2021-02-22, 9 CET | stat1005,stat1008 | Luca Toscano (elukey) | Reboot for new kernel |