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FS#44896 — SharedSQL

Attached to Project— Web Hosting / CloudDB
Maintenance
GRA / Shared SQL
CLOSED
100%
Dans la tâche travaux 44194 (http://travaux.ovh.net/?do=details&id=44194), nous mettons en place une amélioration significative pour les CloudDB (PrivateSQL). Pour déployer cette amélioration, nous avons besoin de changer la hiérarchie des cgroups de Docker, et de redémarrer les instances (ce qui entraîne une indisponibilité de 2 minutes environ).

Bien que les SharedSQL ne soient pas concernés par cette amélioration, nous allons uniformiser notre parc en déployant ce prérequis partout, même sur les SharedSQL. Grace à cette uniformisation, nous évitons les erreurs et facilitons les futures maintenances.

Vous trouverez le planning détaillé dans les commentaires.

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In the task 44194 (http://travaux.ovh.net/?do=details&id=44194), we setup a significant improvement for the CloudDB (PrivateSQL). To deploy this improvement, we need to change the cgroups hierarchy of Docker, and to restart the instances (which leads to a 2 minutes unavailability).

Even if the SharedSQL are not concerned by this improvement, we will standardize the platform deploying this requirement everywhere, even on the SharedSQL. Thanks to this standardization, we avoid errors and make the next interventions easier.

You’ll find the detailed planning in the following comments.
Date:  Thursday, 11 June 2020, 23:41PM
Reason for closing:  Done
Comment by OVH - Tuesday, 02 June 2020, 22:20PM

Next interventions:
- sql008 on Thursday, 2020-06-04
- sql006 on Monday, 2020-06-08
- sql009 on Tuesday, 2020-06-09
- sql020 on Wednesday, 2020-06-10
- sql021 on Thursday, 2020-06-11
- sql010, sql022 on Monday, 2020-06-15
- sql023, sql024, sql025 on Tuesday, 2020-06-16

All the interventions start from 23:00 CEST.


Comment by OVH - Thursday, 04 June 2020, 23:50PM

The intervention is starting on sql008…


Comment by OVH - Friday, 05 June 2020, 00:09AM

Intervention completed successfully.


Comment by OVH - Monday, 08 June 2020, 23:55PM

The intervention is starting on sql006…


Comment by OVH - Tuesday, 09 June 2020, 00:49AM

Intervention completed successfully.


Comment by OVH - Tuesday, 09 June 2020, 23:04PM

The intervention is starting on sql009…


Comment by OVH - Tuesday, 09 June 2020, 23:25PM

Intervention completed successfully.


Comment by OVH - Tuesday, 09 June 2020, 23:29PM

We will accelerate the deployments. The next interventions will be:
- sql020, sql021 and sql010 on Wednesday, 2020-06-10
- sql022, sql023, sql024 and sql025 on Thursday, 2020-06-11

All the interventions start from 22:30 CEST.


Comment by OVH - Wednesday, 10 June 2020, 22:31PM

The intervention is starting on sql020, sql021 and sql010…


Comment by OVH - Wednesday, 10 June 2020, 22:58PM

The intervention is completed on:
- sharedsql0[01-49].sql020,
- sharedsql0[01-29].sql021,
- sharedsql0[01-09].sql010.
Still ongoing on the remaining hosts.


Comment by OVH - Wednesday, 10 June 2020, 23:07PM

Intervention completed successfully on sql020.


Comment by OVH - Wednesday, 10 June 2020, 23:10PM

Intervention completed successfully on sql021.


Comment by OVH - Wednesday, 10 June 2020, 23:12PM

Intervention completed successfully on sql010.


Comment by OVH - Thursday, 11 June 2020, 22:06PM

The intervention on sql022, sql023, sql024 and sql025 will start in about 1 hour, from 23:15 CET.


Comment by OVH - Thursday, 11 June 2020, 23:04PM

The intervention is starting on sql022 and sql023…


Comment by OVH - Thursday, 11 June 2020, 23:20PM

sql022: completed.
sql023: ongoing…
sql024: starting…
sql025: not yet started.


Comment by OVH - Thursday, 11 June 2020, 23:23PM

sql022: completed.
sql023: completed.
sql024: ongoing…
sql025: starting…


Comment by OVH - Thursday, 11 June 2020, 23:36PM

sql022: completed.
sql023: completed.
sql024: completed.
sql025: ongoing…


Comment by OVH - Thursday, 11 June 2020, 23:41PM

Intervention completed successfully.