After another week of Mastodon instance running, I’ve learned a few more things. So, here they are.
Sizing: Sizing was a problem! Turned out this was due to some choices I’d made (which I’ll discuss later). By the end of things, I went from a giant Sidekiq job backlog to none at all, and from a 2 vCPU/4GB droplet to a 4 vCPU/8GB droplet. This is actually too big now but it’s going to stay that way until I get some actual monitoring going on the machine. DigitalOcean provides some but I’d like some better stuff.
Relays: I added like 7 relays to the server to help grab stuff for my federated timeline. Relays are sort of a garden hose of posts - if you’re connected to a relay, your posts get aggregated and resent by the relay to the other connected instances. For me, this ended up creating two problems.
To be honest, once you get started following folks and rolling through hashtags and stuff like that, your instance will find things on its own. If there ends up being some focused relay systems in the future for certain communities, then I can see that being a thing to join up with; otherwise it really does seem to take care of itself.
Upgrades: As I’d noted, the DO one-click installer rolled forward with version 3.1.3 of the Mastodon server software. That’s pretty old and I upgraded it to 4.0.0rc3. (Aside: it’s nice that I can do that! One of the benefits of running your own stack.) It was a pretty easy process. The Mastodon docs mostly cover it but this was the gist of what I ended up doing (note that this is for the DigitalOcean one-click installer environment, yours will be different if it’s not that):
rbenvis installed already, so you just use that to install 3.0.4 or newer. I added the NodeSource packages (see nodejs.org) to the
aptsources list and installed Node 16 using that.
I took a snapshot of my instance before starting. That took longer than the upgrade process. If you’re moving from an old version of Mastodon to a newer one and you’re out a few versions, you should go back and re-trace the release notes to see if anything special needs to be done - in my case, going from 3.1.3 to 4, the instructions for 4.0.0rc3 included all the extra steps. I would have had to do those steps even if I didn’t go to 4.0.0rc3 as they were recommended in verion 3.2 or something. (There’s probably a reason why they’re not, but I kinda think the steps attached to the 4.0.0rc3 release should probably be the steps to do going forward.)
Hashtag pinning and following: This is in 4.0 and it’s great. I heart it.
Anyway, that’s it for now. The machine is humming along nicely and as an added benefit I check Twitter far less often now. Don’t get me wrong, they’re still complimentary services (to me), but I’m enjoying being on the pachyderm site. Next thing on the list is adding some more instrumentation. You get some with DigitalOcean and I have it linked into Pulseway but it’d be nice to get some Prometheus/Grafana and/or Zabbix or something running too.
I rolled out a vanity Mastodon instance a week ago (as of writing this) so I could get in on the Fediverse experience and start distancing myself from the bird site. It’s been an interesting week as it goes, so here’s some notes I’ve collected.
Especially right now, going through Mastodon is a lot more like being new at a newish community meeting spot than anything else. There’s a lot of introductions and people trying to find their people and trying to figure out how to work things, and there’s a lot less people - it’s more like the party is just starting to crest over, compared to Twitter’s already in the deep end and getting deeper. It definitely still feels nicer and more civil, for now at least.
I used the Fedifinder tool from @Luca@vis.social and that.. really didn’t help a whole lot! Turns out a lot of my followers don’t have the Mastodon handles in their bios, so it found like 5 (and hasn’t found any more since then). It may work better for you. Mostly, I’ve found people I’d like to continue following from Twitter by virtue of the fact that I’m following them on Twitter and they’ve posted their Mastodon handles there.
However, there’s some other things that I’ve been doing to find folks:
But, there’s some caveats too. Because everything is spread out, it’s sometimes hard to see content. I’ve kinda blindly followed a few people because their bio is interesting or they’re part of another account, but I wasn’t able to see anything they’d posted because their last post was too old to hit whatever upper bound my instance or client has. It’s also sometimes kinda frustrating to really not have an effective firehose (but that’s also sorta nice too).
You can mostly just search around and find an instance that is geared towards your interests (or a portion of them) and see if you like the vibe, and then (try to) join it. There are some more general instances too, but a lot of them have turned off signups for now because of the exodus from Twitter.
And that’s why I fired up my own instance - I didn’t really feel like I fit in with the instances I had short-listed enough to want to sign up for an account on any of them. So, I used the one-click installer on DigitalOcean to get my own vanity instance set up. This is a most decidedly user hostile way to go - I found it to be pretty easy but I’ve been running Internet-connected servers for 20+ years; if you’re not a tech folk then this is much less of an option.
However, one thing I have learned is that migrating between instances is pretty easy. There’s just a button and it’ll move your account settings (including followers) to a new account if you want to do that, even across instances. Your history doesn’t move, but it does stay wherever you were. So, that takes some of the anxiety out of the choosing process.
I’ve done it and I plan on sticking with it now, but there were a couple of things I’d wish I’d known about it beforehand.
syslog, which is fine, but Ubuntu 18.04 defaults to rolling that log daily, and it’s by default really really chatty. Like, it fell over the first time because I had 14GB of just
/var/log/syslogafter a couple days. I changed the settings to roll the logs every 3GB, and moved the cron runner script to run hourly, and I resized the machine to a 60GB instance to get back into the system.
My instance specifically is as it ships, except I did turn on ElasticSearch for full-text searching, and I’ve added about 7 relays into it. (I think the relays are really the problem with regard to logging. It’s just a lot more jobs that get scheduled into Sidekiq.)
Speaking of relays, I added a handful of relays off of this list to my instance, and now I’m going to clear out a few of them. Relays help shuttle a bunch of toots to your instance, so your federated timeline is more “fleshed out” and your posts get to more places faster, but you should be somewhat judicious about this. Most of them give you a list of instances they know about if you just go to the relay’s root page, and that’s useful for seeing what kind of content will be relayed to you. In my case, I added too many; my federated feed has a lot of just sort of random stuff in it now. (I added a relay in Japan and half of it is Japanese now.) If you’re running a vanity instance like mine, maybe just having a couple relays would be a good idea. You don’t specifically need them.
It doesn’t replace Twitter for me - all the local news stuff, sports-specific stuff, and complaining about service stuff is just about non-existant on Mastodon right now. But, it’s pretty fun to be on and to keep up with. And, it’s a lot slower, so it’s easier to catch up on and then be done with. (And there’s a lot less yelling. I signed up for some of that yelling, but it’s nice to have it in a separate place.) I recommend it - it is a lot more work to use and get into than Twitter, but it’s pretty worth it. I liked it enough to sign up for
a blue checkmark the Patreon for the developers.
At some point I’ll swap the Twitter box on the right for a Mastodon box, and at some point I might cross-post things from Mastodon to here, or vice versa, or also to Instagram. (My ever growing cache of cat pictures could use a less Facebooky home.)
If you want to find me on the Mastodon, I’m @email@example.com.