On the topic of turkeys, just get into frying:
I know it seems dangerous, but so is shooting or driving. Just follow the rules, have a plan, and don’t get cocky.
That’s a good way to think about it, actually. Thanks for sharing
It does make establishing a critical mass of comments to make a good discussion difficult. I’ve had it once or twice where I discovered a post in one community commented and didn’t get any replies, only to discover some other discussion on the same content happened elsewhere on the fediverse that I wasn’t subscribed to.
Yeah, that’s I mean though, it’s optional and not a fundamental design of the truck.
Trucks with covers are a thing, it’s called a tonneau. What’s not normal is for them to be permanent.
Because documentation was so great for sysv and everything else back in the day…
Shai-Halud!!!
If I see comments explaining every other line, especially describing “what” instead of “why”, I assume the code was written by a recent grad and is going to be bad. Describing what you are doing looks like you are doing a homework assignment.
Like on that line, obviously we’re initializing a variable, but why 1 instead of 0? Could be relevant to a loop somewhere else, but I guess I’ll have to figure that out by reading the code anyways.
I think you should understand that if you are opening ports to the wide internet, you are putting yourself and anyone else on your network at risk. You’re playing with fire here.
I have this setup with Tailscale so that I can watch plex from anywhere, without exposing ports to devices that I don’t trust and I can help you if you want. But don’t expose 80 to the internet.
I do Tailscale on every device, but they also have a Funnel service that might work for you
Maybe look into Tailscale. At the end of the day, someone needs to open up the ports, but Tailscale does it strictly to negotiate a VPN connection between two devices, so they don’t see the traffic that goes over the tunnel.
For anyone wondering what a document should look like, the DoD publishes that for anyone to read. Just search Derivative Classifier Training. Spoiler alert: this ain’t what a top secret document looks like.
Realistically, yes. But it’s a phrase and it’s important that they start doing that first. Maybe it’s their intention to do it publicly.
Also, sure, but a Wireguard installation is going to be much more secure than a Nextcloud that you aren’t sure if it’s configured correctly. And Tailscale doubly so.
Please set up Tailscale or a Wireguard VPN before you start forwarding ports on your router.
Your configuration as you have described it so far is setting yourself up for a world of hurt, in that you are going to be a target for hackers from literally the entire world.
There is a lot of complexity and overhead involved in either system. But, the benefits of containerizing and using Kubernetes allow you to standardize a lot of other things with your applications. With Kubernetes, you can standardize your central logging, network monitoring, and much more. And from the developers perspective, they usually don’t even want to deal with VMs. You can run something Docker Desktop or Rancher Desktop on the developer system and that allows them to dev against a real, compliant k8s distro. Kubernetes is also explicitly declarative, something that OpenStack was having trouble being.
So there are two swim lanes, as I see it: places that need to use VMs because they are using commercial software, which may or may not explicitly support OpenStack, and companies trying to support developers in which case the developers probably want a system that affords a faster path to production while meeting compliance requirements. OpenStack offered a path towards that later case, but Kubernetes came in and created an even better path.
PS: I didn’t really answer your question”capable” question though. Technically, you can run a kubernetes cluster on top of OpenStack, so by definition Kubernetes offers a subset of the capabilities of OpenStack. But, it encapsulates the best subset for deploying and managing modern applications. Go look at some demos of ArgoCD, for example. Go look at Cilium and Tetragon for network and workload monitoring. Look at what Grafana and Loki are doing for logging/monitoring/instrumentation.
Because OpenStack lets you deploy nearly anything (and believe me, I was slinging OVAs for anything back in the day) you will never get to that level of standardization of workloads that allows you to do those kind of things. By limiting what the platform can do, you can build really robust tooling around the things you need to do.
I used to be a certified OpenStack Administrator and I’ll say that K8s has eaten its lunch in many companies and in mindshare.
But if you do it, look at triple-o instead of installing from docs.
I wish I could fully endorse Escalidraw, but it only partially works in self-hosted mode. For a single user it’s fine, but not much works beyond that.
You’re on the right track here. Longhorn kind of makes RAID irrelevant, but only for data stored in Longhorn. So anything on the host disk and not a PV is at risk. I tend to use MicroOS and k3s, so I’m okay with the risk, but it’s worth considering.
For replicas, I wouldn’t jump straight to 3 and ignore 2. A lot of distributed storage systems use 3 so that they can resolve the “split brain” problem. Basically, if half the nodes can’t talk to each other, the side with quorum (2 of 3) knows that it can keep going while the side with 1 of 3 knows to stop accepting writes it can’t replicate. But Longhorn already does this in a Kubernetes native way. So it can get away with replica 2 because only one of the replicas will get the lease from the kube-api.
Longhorn is basically just acting like a fancy NFS mount in this configuration. It’s a really fancy NFS mount that will work well with kubernetes, for things like PVC resizing and snapshots, but longhorn isn’t really stretching its legs in this scenario.
I’d say leave it, because it’s already setup. And someday you might add more (non-RAID) disks to those other nodes, in which case you can set Longhorn to replicas=2 and get some better availability.
I think that it’s more impressive to identify something that’s only 6.9x the size of earth, given that the smaller it is the harder it would be to detect.