Difference between revisions of "PROC16 Decommissioning of unsupported software"
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<br> {{Ops_procedures | <br> {{Ops_procedures | ||
|Doc_title = | |Doc_title = Unsupported software version decommission | ||
|Doc_link = https://wiki.egi.eu/wiki/PROC16 | |Doc_link = https://wiki.egi.eu/wiki/PROC16 | ||
|Version = 1.0 | |Version = 1.0 | ||
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|Doc_status = Draft | |Doc_status = Draft | ||
|Approval_date = | |Approval_date = | ||
|Procedure_statement = A procedure for removal of | |Procedure_statement = A procedure for removal of unsupported software version from production infrastructure. | ||
}} | }} | ||
= Overview = | = Overview = | ||
Unsupported software version decommission procedure was created to define steps which have to be taken to remove unsupported software version from prodcution infrastructure. <br> | |||
= Terminology = | = Terminology = | ||
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'''Support deadline''' | '''Support deadline''' | ||
*from this day | *from this day the software is unsupported | ||
*sites '''should not''' | *sites '''should not''' run unsupported software version in production infrastructure | ||
*NGIs and sites should start action to move their services to supported versions | *NGIs and sites should start action to move their services to supported versions | ||
'''Decommission deadline''' | '''Decommission deadline''' | ||
*from this day '''no services for | *from this day '''no services for unsupported software version can be present in production infrastructure''' | ||
*in case of violation security team can remove the site from production infrastructure | *in case of violation security team can remove the site from production infrastructure | ||
*service type is removed from operations tools | *service type is removed from operations tools | ||
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#Documentation about decommissioned service should re-classified as obsoleted (I would not remove it from our wiki, but I would just reclassify it) | #Documentation about decommissioned service should re-classified as obsoleted (I would not remove it from our wiki, but I would just reclassify it) | ||
#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 | #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 till the decommission deadline - site admins should provide migration or decommission plan. See [[ | #*ROD teams followup the service migration till the decommission deadline - site admins should provide migration or decommission plan. See [[PROC01 Grid Oversight escalation#Escalation_for_operational_problem_with_unsupported_MW_at_site.C2.A0|escalation procedure]] | ||
After '''Decommision deadline''' | After '''Decommision deadline''' |
Revision as of 16:36, 19 November 2012
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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 prodcution infrastructure.
Terminology
Support deadline
- from this day the software is unsupported
- sites should not run unsupported software version in production infrastructure
- NGIs and sites should start action to move their services to supported versions
Decommission deadline
- from this day no services for unsupported software version can be present in production infrastructure
- in case of violation security team can remove the site from production infrastructure
- service type is removed from operations tools
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
- Documentation about decommissioned service should re-classified as obsoleted (I would not remove it from our wiki, but I would just reclassify it)
- 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 till the decommission deadline - site admins should provide migration or decommission plan. See escalation procedure
After Decommision deadline
- Probes for the service are removed from profiles:
- ROC
- ROC_OPERATORS
- ROC_CRITICAL
- the SAM probes at the earliest convenience are removed from the SAM release
- CSIRT team followup the migration and if needed suspend sites which didn't migrate
- If a service specific SU in GGUS exists, the SU should be removed from GGUS
- The service type should be disabled in GOCDB (i.e. service entries can no more declared to be of the service type), but existing instances associated to the type continue to exist
Revision history
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