Not exactly self hosting but maintaining/backing it up is hard for me. So many “what if”s are coming to my mind. Like what if DB gets corrupted? What if the device breaks? If on cloud provider, what if they decide to remove the server?
I need a local server and a remote one that are synced to confidentially self-host things and setting this up is a hassle I don’t want to take.
So my question is how safe is your setup? Are you still enthusiastic with it?
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Right now I just play with things at a level that I don’t care if they pop out of existence tomorrow.
If you want to be truly safe (at an individual level, not an institutional level where there’s someone with an interest in fucking your stuff up), you need to make sure things are recoverable unless 3 completely separate things go wrong at the same time (an outage at a remote data centre, your server fails and your local backup fails). Very unlikely for all 3 to happen simultaneously, but 1 is likely to fail and 2 is forseeable, so you can fix it before the 3rd also fails.
I have a rack in my garage.
My advice, keep it simple, keep it virtual.
I dumpster dove for hardware and run proxmox on hosts. Not even clustered, just simple stand alone proxmox hosts. Connect to my Synology storage device and done.
I run next cloud for webDav contacts and calendar (fuck Google), it does photo and do. Storage. The next client is free from F-Droid for Android and works on debian desktops like a charm.
I run Minecraft server
I run home automation server
I run a media server.
Proxmox backs everything up on schedule
All I need to do is get off-site backup setup for Synology important data and I’m all set.
It’s really not as hard as you think if you keep it simple
All of your issues can be solved by a backup. My host went out of business. I set up a new server, pulled my backups, and was up and running in less than an hour.
I’d recommend docker compose. Each service gets its own folder inside your docker folder. All volumes are a folder in the services folder. Each night, run a script that stops all of them, starts duplicati, backs up to a remote server or webdav share or whatever, and then starts them back up again. If you want to be extra safe, back up to two locations. It’s not that complicated if it’s just your own services.
Others have said this, but it’s always a work in progress.
What started out as just a spare optiplex desktop and needing a dedicated box for Minecraft and valheim servers, to now having a rack in my living room with a few key things I and others rely on. You definitely aren’t alone XD
Regular, proactive work goes a long way. I also stated creating tickets for myself, each with a specific task. This way I could break things down, have reminders of what still needs attention, and track progress.
Do you host your ticketing system? I’d like to try one out. My TODO markings in my notes app don’t end up organized enough to be helpful. My experience is with JIRA, which I despise with every fiber of my being.
Mostly I just use nextclouds deck extension. It behaves close enough to what I need as a solo operation.
Try Vikunja, it might tick the box for you.
We built Vikunja with speed in mind - every interaction takes less than 100ms.
Their heads are certainly in the right place. I’ll check this out, thank you!
I have set up forgejo, which is a fork of gitea. It’s a git forge, but its ticketing system is quite good.
Oh neat, I was actually planning to set that up to store scripts and some projects I’m working on, I’ll give the tickets a try then.
Not exactly self hosting but maintaining/backing it up is hard for me. So many “what if”s are coming to my mind. Like what if DB gets corrupted? What if the device breaks? If on cloud provider, what if they decide to remove the server?
Backups. If you follow the 3-2-1 backup strategy, you don’t have to worry about anything.
Isn’t it enough to have a single offsite backup?
Yeah, that’s exactly what the 3-2-1 rule says.
- 3 copies of your data
- 2 different kinds of storage media
- 1 off-site backup
Don’t over think it, start small, a home server. Then add stuff, you will see that it’s not that crazy.
I personally have just one home server that locally creates encrypted backups and uploads them to backblaze.
This gives me the privacy I need as everything is on my server that I own while also having the backups on a big reliable company.
It’s not perfect but it fits my threat model
I started as more “homelab” than “selfhosted” as first - so I was just stuffing around playing with things, but then that seemed sort of pointless and I wanted to run real workloads, then I discovered that was super useful and I loved extracting myself from commercial cloud services (dropbox etc). The point of this story is that I sort of built most of the infrastructure before I was running services that I (or family) depended on - which is where it can become a source of stress rather than fun, which is what I’m guessing you’re finding yourself in.
There’s no real way around this (the pressure you’re feeling), if you are running real services it is going to take some sysadmin work to get to the point where you feel relaxed that you can quickly deal with any problems. There’s lots of good advice elsewhere in this thread about bit and pieces to do this - the exact methods are going to vary according to your needs. Here’s mine (which is not perfect!).
- I’m running on a single mini PC & a Synology NAS setup for RAID 5
- I’ve got a nearly identical spare mini PC, and swap over to it for a couple of weeks (originally every month, but stretched out when I’m busy). That tests my ability to recover from that hardware failure.
- All my local workloads are in LXC containers or VM’s on Proxmox with automated snapshots that are my (bulky) backups, but allow for restoration in minutes if needed.
- The NAS is backed up locally to an external USB that’s not usually plugged in, and to a lower speced similar setup 300km away.
- All the workloads are dockerised, and I have a standard directory structure and compose approach so if I need to upgrade something or do some other maintenance of something I don’t often touch, I know where everything is with out looking back to the playbook
- I don’t use a script or Terrafrom to set those up, I’ve got a proxmox template with docker and tailscale etc installed that I use, so the only bit of unique infrastructure is the docker compose file which is source controlled on Forgejo
- Everything’s on UPSs
- A have a bunch of ansible playbooks for routine maintenance such as apt updates, also in source control
- all the VPS workloads are dockerised with the same directory structure, and behind NGINX PM. I’ve gotten super comfortable with one VPS provider, so that’s a weakness. I should try moving them one day. They are mostly static websites, plus one important web app that I have a tested backup strategy for, but not an automated one, so that needs addressed.
- I use a local and an external UptimeKuma for monitoring, enhanced by running a tiny server on every instance that just exposes a disk free and memory free api that can be consumed by Uptime.
I still have lots of single points of failure - Tailscale, my internet provider, my domain provider etc, but I think I’ve addressed the most common which would be hardware failures at home. My monitoring is also probably sub-par, I’m not really looking at logs unless I’m investigating a problem. Maybe there’s a Netdata or something in my future.
You’ve mentioned that a syncing to a remote server for backups is a step you don’t want to take, if you mean managing your own is a step you don’t want to take, then your solutions are a paid backup service like backblaze or, physically shuffling external USB drives (or extra NASs) back and forth to somewhere - depending on what downtime you can tolerate.
I got tired of having to learn new things. The latest was a reverse proxy that I didn’t want to configure and maintain. I decided that life is short and just use samba to serve media as files. One lighttpd server for my favourite movies so I can watch them from anywhere. The rest I moved to free online services or apps that sync across mobile and desktop.
Caddy took an afternoon to figure out and setup, and it does your certs for you.
Unfortunately, I feel the same. As I observed from the commenters here, self-hosting that won’t break seems very expensive and laborious.
Reverse proxy is actually super easy with nginx. I have an nginx server at the front of my server doing the reverse proxy and an Apache server hosting some of those applications being proxied.
Basically 3 main steps:
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Setup up the DNS with your hoster for each subdomain.
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Setup your router to port forward for each port.
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Setup nginx to do the proxy from each subdomain to each port.
DreamHost let’s me manage all the records I want. I point them to the same IP as my server:
This is my config file:
server { listen 80; listen [::]:80; server_name photos.my_website_domain.net; location / { proxy_pass http://127.0.0.1:2342; include proxy_params; } } server { listen 80; listen [::]:80; server_name media.my_website_domain.net; location / { proxy_pass http://127.0.0.1:8096; include proxy_params; } }And then I have dockers running on those ports.
root@website:~$ sudo docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES e18157d11eda photoprism/photoprism:latest "/scripts/entrypoint…" 4 weeks ago Up 4 weeks 0.0.0.0:2342->2342/tcp, :::2342->2342/tcp, 2442-2443/tcp photoprism-photoprism-1 b44e8a6fbc01 mariadb:11 "docker-entrypoint.s…" 4 weeks ago Up 4 weeks 3306/tcp photoprism-mariadb-1So if you go to photos.my_website_domain.net that will navigate the user to my_website_domain.net first. My nginx server will kick in and see you want the ‘photos’ path, and reroute you to basically http://my_website_domain.net:2342. My PhotoPrism server. So you could do http://my_website_domain.net:2342 or http://photos.my_website_domain.net. Either one works. The reverse proxy does the shortcut.
Hope that helps!
I had a pretty decent self-hosted setup that was working locally. The whole project failed because I couldn’t set up a reverse proxy with nginx.
I am no pro, very far from it, but I am also somewhat Ok with linux and technical research. I just couldn’t get nginx and reverse proxies working and it wasn’t clear where to ask for help.
I updated my comment above with some more details now that I’m not on lunch.
fuck nginx and fuck its configuration file with an aids ridden spoon, it’s everything but easy if you want anything other than the default config for the app you want to serve
I only use it for reverse proxies. I still find Apache easier for web serving, but terrible for setting up reverse proxies. So I use the advantages of each one.
🤷♂️ I could spend that two hours with my kids.
You aren’t wrong, but as a community I think we should be listening carefully to the pain points and thinking about how we could make them better.
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¯\_(ツ)_/¯ Yeah. It is kinda hard.
Backups. First and foremost.
Now once that is sorted, what if your DB gets corrupted. You test your backups
Learn how to verify and restore
It is a hassle. That’s why there is a constant back and forth between on prem and cloud in the enterprise
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My advice would be, be pragmatical, an error on a backup script I did not notice wiped the time tracking data I had been collecting on my self hosted database for over a year. I got really anxious at first, because of my mistake and because of the data lost. But at the end of the day… Who cares, life goes on, this is only a hobby.
TrueNAS scale helps a lot, as it makes many popular apps just a few clicks away. Or for more power-users, stuff like the linux cockpit also really helps.
To directly answer your questions…
- In the event of DB corruption (which hasn’t happened to me yet) I would probably rollback that app to the previous snapshot. I suspect that TrueNAS having ZFS as an underlayment may help in this regard, as it actually detects bitrot and bitflips, which may be the underlying cause of such corruption.
- In the case where a device breaks… if it’s a hard drive that broke, I just pop in a new one and add it to the degraded mirror set. If it’s “something else” that broke, my plan is to pop one of the mirror shards into a spare PoS computer (as truenas scale runs on common x86 hardware) and deal with the ugly-factor until I repair or replace the bigger issue.
- The only way to defend against a cloud provider is replication, so plan accordingly if that is a concern.
- If by “sync’d confidentially” you mean encrypted in transit, I’m pretty sure that TrueNAS has built in replication over SSH. If you meant TNO, then you probably want to build your setup over a cryfs filesystem so no cleartext bits hit the cloud, although on second thought… it’s not really meant for multi-master synchronization… my case just happens to fit it (only one device writes)… so there is probably a better choice for this.
- Setup is a hassle? Yes… just be sure that you invest that hassle into something permanent, if not something like a TrueNAS configuration (where the config gets carried along for the ride with the data) then maybe something like ansible scripts (which is machine-readable documentation). Depending on your organization skills, even hand-written notes or making your own “meta” software packages (with only dependencies & install scripts) might work. What you don’t want to do is manually tweak a linux install, and then forget what is “special” about that server or what is relying on it.
- How safe is my setup? Depends… I still need to start rotating a mirror shard as an offsite backup, so not very robust against a site disaster; Security-wise… I’ve got a lot of private bits, and it works for my needs… as far as I know :)
- Still enthusiastic? I try to see everything as both temporary and a work-in-progress. This can be good in ways because nothing has to be perfect, but can be bad in ways that my setup at any given time is an ugly amalgamation of different experimental ideas that may or may not survive the next “iteration”. For example, I still have centos 7 & python 2 stuff that needs to be migrated or obsoleted.
As an alternative, Unraid. While it’s paid, it strips away a lot of the hassle you mentioned in your post. Has a built in shop where you just click, set up ports/shares and docker containers just spin up for you.
While I’m not a huge fan of their recent subscription model change, I do love their OS (I got I’m still grandfathered into the pre-existing perpetual license.
Not safe at all. I look for robustness. I prefer thinking about things that do not break easily (like ZFS and RAIDZ) instead of “what could possibly go wrong”
And I have never quite figured out how to do restores, so I neglect backups as well.
First of all ignore the trends. Fuck docker, fuck nixos, fuck terraform or whatever tech stack gets shilled constantly.
Find a tech stack that is easy FOR YOU and settle on that. I haven’t changed technologies for 4 years now and feel like everything can fit in my head.
Second of all, look at the other people using commercial services and see how stressed they are. Google banned my account, youtube has ads all the time, the app for service X changed and it’s unusable and so on.
Nothing comes for free in terms of time and mental baggage
Yes, you should use something that makes sense to you but ignoring docker is likely going to cause more aggravation than not in the long term.
Yep, I went in this direction…until I gave in during a bare metal install of something…
Docker is not hassle free but usually most setup guides for apps are much much easier with docker
Docker/Podman or any containerized solution is basically the easiest way to get really nice maintenance properties like: updating one app won’t break others, won’t take down the whole system, can be moved from machine to machine.
Containers are a learning curve but I think very worth it for home setups. Compared to something like Kubernetes which I would say is less worth it unless you already know or want to learn Kubernetes.
Docker takes a lot of the management work out of the equation as many of the containers automatically update. Manual updates are as simple as recreating a container with a new image instead of your local one. I would like to add try running Portainer (a graphical management interface for Docker). Breaking out the various options into a GUI helped me learn the ins and outs of Docker better, plus if you end up expanding to multiple docker hosts you can manage them all from one console. I have a desktop, a laptop, and a RPi 4b all running various dockers and having a single pane for management is such a convenience.
Not to mention the advantage of infrastructure as code. All my docker configs are just a dozen or so text files (compose). I can recreate my server apps from a bare VM in just a few minutes then copy the data over to restore a backup, revert to a previous version or migrate to another server. Massive advantages compared to bare metal.
Docker is not a shill tech stack. It is a core developer tool that is certainly not required, but is certainly not fluff
Immutable Nixos. My entire server deployment from partitioning to config is stored in git on all my machines.
Every time I boot all runtime changes are “wiped”, which is really just BTRFS subvolume swapping.
Persistence is possible, but I’m forced to deal with it otherwise it will get wiped on boot.
I use LVM for mirrored volumes for local redundancy.
My persisted volumes are backed up automatically to B2 Backblaze using rclone. I don’t backup everything. Stuff I can download again are skipped for example. I don’t have anything currently that requires putting a process in “maint mode” like a database getting corrupt if I backup while its being written to. When I did, I’d either script gracefully shutting down the process or use any export functionality if the process supported it.
I try to balance things between what I find enjoyable/ worth the effort, and what ends up becoming more of a recurring headache
