PROC16 Decommissioning of unsupported software
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Title | Unsupported software version decommission |
Document link | https://wiki.egi.eu/wiki/PROC16 |
Last modified | 1.0 |
Policy Group Acronym | OMB |
Policy Group Name | Operations Management Board |
Contact Group | operations at mailman.egi.eu |
Document Status | Draft |
Approved Date | |
Procedure Statement | A procedure for removal of unsupported software version from production infrastructure. |
Owner | Owner of procedure |
Overview
Unsupported software version decommission procedure was created to define steps which have to be taken to remove unsupported software version from the production infrastructure.
Terminology
Decommission campaign start date
End of Security Updates and Support
- from this day the software is unsupported
- sites should not run unsupported software version in production infrastructure
Decommission deadline
- from this day no services with unsupported software version can be present in production infrastructure (they should be decommissioned or in downtime)
- in case of violation security team can remove the site from production infrastructure
Steps
Following steps are taken since support deadline is known for COO
- COO on OMB announce decommission deadline for service migration
- The broadcast is send to NGI managers and Site administrators
- NGI managers announce the information to the sites
- New probe is developed for the MW nagios that extracts hostnames from GOCDB and BDII associated to type and raises critical alarm in the operations dashboard
- ROD teams followup the service migration procedure till the decommission deadline - site admins should provide migration or decommission plan. See escalation procedure
After Decommision deadline
- COD team followup the migration and if needed suspend sites which didn't migrate
Revision history
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