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“Eating your own dogfood” is a colloquialism that describes a company using its own products or services for its internal operations. Microsoft supposedly invented it in the 1980s.
DreamHost is partners with CloudFlare. I’ve tried time and again but I get hung up when we start talking about the delay in caching and the proxying of caches. Still, I know me. I can do things better and provide better support if I use a thing. I’m so good with PageSpeed and wp-cli now because I use them regularly.
So it was time to knuckle down and use it for more than just a week. I was committing to a month on CloudFlare!
Pick One Domain Pick One Domain
I decided to only do this for one domain. My busiest, and not a multisite, because I wanted to create a ‘real user experience.’ I didn’t use my company account. I made a new CloudFlare account, added this domain, and started there. I didn’t want Multisite because that’s where my store is, and if I screw up the busy site, I don’t lose money or risk people’s information. While I’m sure it can be used safely, I knew I was going to experiment a little, so I wanted to protect myself and them
Turn on CloudFlare, Turn off PageSpeed Turn on CloudFlare, Turn off PageSpeed
You heard me. I turned PageSpeed off for the domain I’m testing on. I love PageSpeed, but after talking to some people, I’ve been wondering about how well it handles things. Also with SPDY and HTTP/2, compressing HTML is less and less of a concern. I wasn’t sure if there was a benefit to having everything be filtered and compressed before it loaded. Was I making the experience worse? After making sure I still had
mod_cloudflare active and up to date, I used
.htaccess to turn off PageSpeed.
Break Your Code Flow Break Your Code Flow
I need to point out that CloudFlare warns you about this one. They tell you that if you need to SSH, you should use a different record or the IP. That wasn’t a big deal. I’d kept ftp.example.com separate for FTP anyway. All I had to do was change my SSH aliases to point there as well.
I forgot that I use Git on my own server. I wanted to update a script and Coda hung. It took my brain a moment to remember that I was using Git with SSH so I had to remember how to change the remotes on Git:
$ git remote -v # origin email@example.com:USERNAME/REPOSITORY.git (fetch) # origin firstname.lastname@example.org:USERNAME/REPOSITORY.git (push)
This was a problem. My example.com main domain hit CloudFlare. So I had to change that to use ftp.example.com as well. That wasn’t too hard, just running this 6 times.
$ git remote set-url origin email@example.com:USERNAME/REPOSITORY.git $ git remote -v # origin firstname.lastname@example.org:USERNAME/REPOSITORY.git (fetch) # origin email@example.com:USERNAME/REPOSITORY.git (push)
Still, I felt pretty silly!
Break Your Email Break Your Email
Same song, second verse. I had to add in a CNAME for smtp.exmaple.com on CloudFlare because I use that to send emails and I use mail.example.com to receive. By default they know mail should be ignored. The scan didn’t pick up smtp. I forgot about it until I tried to reply to an email.
Break Your Tools Break Your Tools
Not the ones on my computer. My other CMSs broke. CloudFlare is used to WordPress, and has Five Easy First Steps to using WordPress and CloudFlare.
In that document, they specify this:
Create a Page Rule to exclude the wp-admin or wp-login sections from CloudFlare’s caching and performance features. You can access PageRules in your CloudFlare ‘Settings’ options.
Why do this?
While there is not always an issue, we have seen instances where optional performance features like Rocket Loader may inadvertently break certain functions (editors, etc.) in your WordPress back end.
Except there are major problems (besides the fact that the second example should be
*example.com/wp-login* without the trailing slash)! The free version only gives you three rules. I’m using four apps (WordPress, ZenPhoto20, Yourls, and MediaWiki). That means if I need to white list all of them, I’m out of luck.
Then there’s the problem that
www.example.com but does not match
example.com and guess what? I’m using
example.com without the WWW. I hate WWW. And yes, you can use a naked domain with CloudFlare.
Break The Site (For One Person) Break The Site (For One Person)
Someone pinged me to let me know the site was down in Scotland:
It wasn’t in Manchester or Dublin. It wasn’t in the US. It wasn’t in Canada. I opened a support ticket after making sure that it wasn’t really me. The server was up (all other sites, including this one were up) and I could get the site via anonymous proxies. Only that user had an issue, and I was 100% positive I had whitelisted everything in CSF (it’s the same thing I do for Jetpack). But the website claims a 522 is my server.
This was never resolved, and demonstrates a major issue in the process. The user was a non-web savvy user. She shouldn’t have to be, though. She just wanted to visit a site and read things. It was very annoying.
Drop Server Load Drop Server Load
Okay. So this part worked.
It only shows up starting day three because I didn’t flip DNS over right away. I had to turn off PageSpeed, upgrade PHP, make sure nginxcp was going to work with it… There was prep work. Day three, the little spikes vanished. You still get big ones because that’s when the server runs backups and upgrades. The little spikes are, normally, when I have a new post on the site.
There’s been no perceptible change to bandwidth. All other sites on the server are, however, notably faster.
End Result? End Result?
It looks like CloudFlare worked. The stats say I’m using 25% less CPU with CloudFlare, which is interesting, but now that it’s baked, I want to try something else, just for grins and giggles.