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git-deploy-calendar
README.md
check_aws_secgroups
get_zk_lock
mongo_compact.rb
mongo_gatherops.rb
mongo_preheat.rb

README.md

Ops Tools

This directory contains miscellaneous tools that we find useful.

  • check_aws_secgroups: nagios check to verify AWS Security Groups. (blog post pending)

  • get_zk_lock: grab a Zookeeper lock for 30 seconds to synchronize cronjobs (blog post)

  • mongo_compact.rb: tool to continuously compact a mongo replicaset (blog post)

  • mongo_gatherops.rb: tool to record a set of ops to be used to warm a secondary prior to making it primary (blog post)

  • mongo_preheat.rb: consumes the list produced by gatherops to warm a secondray.