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I've had to rewrite gems and Rails code to work properly with Heroku. The biggest drawback to Heroku IMHO is the read-only filesystem. It makes simple tasks lik
by reedlaw 15y ago
I've had to rewrite gems and Rails code to work properly with Heroku. The biggest drawback to Heroku IMHO is the read-only filesystem. It makes simple tasks like creating ZIP files on the server more challenging.
- ryanbrunner 15y agoThey've actually moved from a read-only to an ephemeral file system with Cedar. You can write to your hearts content, but can't really rely on the files being there. In most cases where you'd want to write files, you really should be using something like S3 anyway.
- bgentry 15y agoHeroku's Cedar stack does not have a read-only filesystem. However, it is ephemeral, meaning it is not durable and it's not a guarantee that things you put on the filesystem will stick around between requests.
- vellum 15y agoThis happened to me as well. If I had to do it all over again, I would have started pushing to Heroku from the start.