Your language is on point! Its great to see your language increases in quality with each video you took :) CIVO looks very interesting im gonna take a look into it
You can deploy rancher. Then install longhorn from its graphic UI. It will give you a HA storage system running as containers in your cluster, using the hosts storage 😊
@@pjj7466from my limited understanding they are not the same. NFS is a network protocol, think smb or dlna. Nas is more hardware and can be accessed via different network protocols or directly thunderbolt or usb if supported
14:53 I think this only works when remote NFS volume is mounted locally on the worker controller/nodes on the /etc/fstab. What setup/configured nfs csi how did you do the pods?
i used to laugh at the pricing of separate storage by the cloud provider, thinking i could just get away with regular hard drive storage on the server. lol
Hi Sir, I have a question about stateful application Let’s say I have a PostgreSQL Sharded cluster in my Kubernetes cluster and have 3 replicas with Stateful Set and storage class Case1: If replica set increase 3 to 4 one pv attached to 4th number pod dynamically also some data stored in 4th member pv and all are ok Case2. When scale down 4 to 3 my 4th number pod down and pv remaining existing. And that data remaining inaccessible. when replicate set up that pv can accessible a. If that pv inaccessible so is there any data inconsistency happen? b. If inconsistency happen how to redistributed that data from 4th number pv to others pv . c. Or what the actual thing happens that orphan pv when do scale down in stateful application
It's not that much different from running the DBs on separate VMs. But I doubt to have enough experience to tell you how you should build an HA DB cluster :/
Just love your content. And the presentation. Not just here, all videos are remarkable. (My thoughts came about it t this point:)) They are understandable, simple explanations. So keep doing this!
Just started watching your tutorials and subscribed... The content is fantastic and well put together. Just one question what is the auto complete tool you are using in the wsl2 terminal?
Thank you so much! I'm using ZSH + zsh-autosuggestions, plugin: here is a video about my entire terminal setup: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-oF6gLyhQDdw.html&
I have been using virtualbox in windows 10 with minikube and docker desktop for local development. I am using hostPath and (also tried using persistent volumes) at the moment and fetching data from apis is taking minimum of 5 seconds. 1 reuqests take 5 or more seconds. I have tried to figure out solution for it but can't. Somewhere i found that, it is the issue with DNS resolution. Do you know anything about it ? The issue with the slowness?
Great Video. I'm a newbee and a little confused as to how the nfs storage class works. In some of the literature I read, they refer to nfs provisioner however you seem to have simply used the IP address. Setting up the provisioner was a challenge in it self but you seem to have gotten around it! I am using Truenas. Does your approach use the SMB service or does the nfs service have to be active? Apologies if my questions don't make sense due the sketchy knowledge I have on how all of this hangs together! Your assistance is much appreciated.
Would you consider giving a talk like this for cloud-native data management days? The education around storage and data is daunting for a lot of people and think you could tell a great story here.
I have a question, what happens when two PVC tries to claim a PV at same time? like PV is of 10GB and those both PVC is of 3GB each, and they both tries to claim the PV at same point of time?
That does not work, unfortunately. I thought first it would work this way, but the PVC always claims the entire PV, so even when PVC wants 3GB and there is only 1 PV with 10GB, the PVC claims the entire 10GB and bounds it 1:1 to the PV.
Does each app get its own PVC? and /or Does each app need its own PV ? So If I have app1 and app2 can app1 and app2 share the same PV and do they each use the same PVC?
@@christianlempa could you perhaps provide a drawing let’s say I have a Wordpress App and a Pihole app both having persistent storage. In the docker compose world each folder might be the root level storage directory so when the docker volume mounts it’s using the folders root level. Ie /home/docker/pihole/myconfigs or /home/docker/Wordpress/myDbConfigs
Hello, Thanks for all your vidéo. Do you know headscale ? It's a tailscale coordination server. Ils want to test it but i don't understand how i can install it. Can you make a vidéo about it ? Thanks