Eqiad Migration Planning/Checklist

EQIAD Checklist

Provision:

• Ceph at EQIAD
• Image scalers
• Apache servers
• git-deploy
• cluster replication
• Math, Captcha, Misc objects from ms7 to Swift
• memcached
• redis
• parser cache, parser cache sharding
• database servers replication
• proper SQL grants in place
• poolcounter
• Netapp discrepancies handled
• logging: wmerrors + apache syslog
• parsoid servers
• Varnish
• Mediawiki config in place
• failover (both directions)
• test/test2 or equivalent supported (optionally name test -> pre-production and test2 -> staging to reflect actual function)

Tests:

• Ceph objects accessed correctly
• Apaches replicated properly (Jeff Green replay script to test this)
• git-deploy dry runs
• logging
• failover/fail back

UI tests:

• Login works
• Logout works
• UploadWizard works
• Upload new file over existing image works
• Image purge works
• Anonymous editing works
• Math extension works
• PDF book creation works
• Video transcoding works
• Job queue is processing
• Captcha

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