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SLO/Docker-registry
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Revision as of 00:04, 19 March 2021 by imported>Legoktm (split from Docker-registry/Runbook)
 | This page is currently a draft. More information and discussion about changes to this draft on the talk page. |
Summary
This page covers the highly available docker registry hosted at docker-registry.wikimedia.org.
| Owner | Service Ops Team |
| Status | ACTIVE |
| Dependencies | Swift, PyBal |
| Services that depends on this one | Kubernetes, CI |
Architecture
Service Level Objectives
Service level objective 1: 95% of get manifest or tag operations will complete in less than 2s
- Service level indicator 1: measured by DC, and will only take in account active DC for measurements [graph link]
- Checked every month or at least every quarter
Service level objective 2: 95% of push manifest or tag operations will complete in less than 3s
- Service level indicator 1: measured by DC, and will only take in account active DC for measurements [graph link]
- Checked every quarter/ month
Service level objective 3: registry is serving content (at least in read-only mode, pulling images) 99% of the time
- Service level indicator 1: 5XX responses over 2XX ratio is less than 1%
- Checked every quarter or month.