User:Bhartshorne/swift tasks 2012-08-13

Revision as of 00:20, 15 August 2012

to complete before 8/28

• move mediawiki reading originals to swift (aaron)
• updated squid and swift/rewrite.py to allow reads for originals (http://upload... but not thumbnails)
  • squid change is acl work similar to how thumbnails got moved
  • rewrite may or may not need changes to accept non-thumbnails and get to the right bucket
• finish building eqiad cluster
  • ms-be1003 and 1005 need re-installs, 1004 is waiting on a replacement SSD eta friday 8/17
• upgrade to 1.5.0 (with ganglia statsd stuff disabled)
  • test in labs (lucid)
    • done. tested fetching existent and nonexistent thumbs. tested with mismatched proxies and storage servers.
  • test on eqiad (precise)

to start before 8/28

• sync content
  • test between eqiad-prod cluster and ??? (eiqad-test? labs?
• redo zones in pmtpa
• audit and replace disks across all backends
  • rt-3282 and rt-3432

to do in sept

• improve reaction-based documentation (instead of feature-based documentation)
  • what to do when a host fails; what to do when a nagios alert triggers (for each nagios alert); etc.
• improve dead disk detection methods, automate alerting and replacing
  • use swift-drive-audit to find them. how to hook into nagios?

to do Sometime(tm)

• enable 1.5 statsd ganglia stuff
  • disable ganglia-logtailer
  • disable local logging?
  • update ganglia view for new metrics
• document how to switch from pmtpa to eqiad
  • container synchronization is an eventually consistent thing; how to synchronize the change?