ruby_on_rails
Ruby on Rails Caching: memcached Connection Lost Problem - FiveRuns' Memcache-client to Rescue
You use memcached server and memcached-client for caching with your Ruby on Rails application. One day, monit tells you that memcached got restarted. Sounds good. But when you check your Ruby on Rails app, it gives you 500 errrors all over the place. You check your server logs. Tons of errors on 'lost connection' with memcache. It turned out that memcached-client doesn't automatically retry on failed memcached connection.
Fortunately, FiveRuns fixed memcached-client and released it
Impressions with Heroku: Just Another Nice Toy for Deploying Simple Ruby on Rails Applications
I finally had a chance to play with Heroku cause I wanted to quickly try out OneBody - open source Ruby on Rails based social network.
I followed the instruction to create my app. What's missing there is that you'd need to generate public/private key before calling 'heroku create urapp'. It's as simple as issuing 'ssh-keygen -t rsa' for Linux. see GitHub docs for more information.
I also tried to use the import interface at Heroku to import OneBody, but it always timed out. Heroku should have provided a simple import command via Heroku gem to create a new application through importing.
Tags: aws ec2 vps heroku ruby_on_rails deployment
