Of the the best RUclips channel which focuses on practical real-time industrial work.I’ve referred to many of your videos to work on my current project.You are really awesome sir.
Hi Tahar, thanks for watching. Thats next in my list. I should have done it on Monday Nov 9th but was so busy this week. I will try and get it done soon. Cheers.
hey, first of all.. thanks for sharing all this tutorial~ it really helps.. and I appreciate it! I wanna ask something tho.. with this setup or the one for kubernetes, the heketi service will be a single point of failure right? how can we make a fail-over for it? is there any backup/db for the cluster?
Thank you for all the videos. Flow is perfect. I've learnt allot from all your videos. COuld you please let me know to use this storage as a data domain in Ovirt node
Hi, could you please upload video of integrating heketi with kubernetes cluster, I am having issue where my pvc is always in pending status not going to bound... Eagerly waiting for your next upload
when i add device from glusterfs node show this error " Initializing device /dev/vdc failed (already initialized or contains data?): /bin/bash: /usr/sbin/lvm: No such file or directory " but this device not contains data
@@justmeandopensource I did that but still same problem? how can add device ? gluster-version 7.9 heketi-cli version 10.2 I run that too; dd if=/dev/zero of=/dev/sda bs=512 count=1 and this; heketi-cli device add --destroy-existing-data --name /dev/sda --node 73d5df5b44d3419b92574612d70ca7c3
Hi I am facing this error while running heketi-cli node add --zone 1 --cluster d421c1cd1883ff0ffbf243f67c222155 --management-host-name server-1 --storage-host-name server-1 Unable to create node: New Node doesn't have glusterd running even though in "Enable JWT authorization. Please enable for deployment", "use_auth": true Please suggest. Regards Zaheer
Hi Vinu, I haven't played with Glusterfs snapshot. Looks straight forward from the below documentation. docs.gluster.org/en/latest/Administrator%20Guide/Managing%20Snapshots/ And for scheduling automatic snapshots, take a look at below documentation from Red Hat. access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.1/html/administration_guide/ch16s12
We are working on the GlusterFS based K8s storage solution kadalu.io for quite some time. Let us know if it is useful for you. Github: github.com/kadalu/kadalu
device add nahi ho rhi. Error: Initializing device /dev/sdd failed (already initialized or contains data?): /bin/bash: /usr/sbin/lvm: No such file or directory
Hi, thanks for watching. If you get that error, possibly there is some data already in that disk/partition. Try wiping it with this command. sudo wipefs -a /dev/sdd
Hi Vinu, thanks for watching. I just explained the process. I haven't used it much. This needs some troubleshooting. Various things could be the cause of slow copy.
sorry but I've met a problem on ALMA OS systemctl status heketi ● heketi.service - Heketi Server Loaded: loaded (/etc/systemd/system/heketi.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Thu 2023-01-05 14:12:06 CET; 4s ago Process: 3736046 ExecStart=/usr/local/bin/heketi --config=/etc/heketi/heketi.json (code=exited, status=203/EXEC) Main PID: 3736046 (code=exited, status=203/EXEC) Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Service RestartSec=100ms expired, scheduling restart. Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Scheduled restart job, restart counter is at 5. Jan 05 14:12:06 alma_os_server systemd[1]: Stopped Heketi Server. Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Start request repeated too quickly. Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Failed with result 'exit-code'. Jan 05 14:12:06 alma_os_server systemd[1]: Failed to start Heketi Server.
![[ Kube 89 ] Dynamic GlusterFS Volume Provisioning in Kubernetes](http://i.ytimg.com/vi/65XOlaERvjw/mqdefault.jpg)
![[ Kube 89 ] Dynamic GlusterFS Volume Provisioning in Kubernetes](/img/tr.png)
Of the the best RUclips channel which focuses on practical real-time industrial work.I’ve referred to many of your videos to work on my current project.You are really awesome sir.
Hi Mahesh, that is very kind of you. Much appreciated. Thanks for watching.
Very clear and straightforward tutorial
;)
Hi Amir, thanks for watching.
Excellent video. Quick and clear.Excellent content.
Hi Angelo, thanks for watching. Cheers.
Very well done with the flow of the video. Learned from your videoas alot!! Thank you
Hi Mohammed, thanks for watching.
Hello Venkat, you are doing great job with your videos, waining for next one, configuring k8s + heketi + gluster on dynamic provision
Hi Tahar, thanks for watching. Thats next in my list. I should have done it on Monday Nov 9th but was so busy this week. I will try and get it done soon. Cheers.
hey, first of all.. thanks for sharing all this tutorial~
it really helps.. and I appreciate it!
I wanna ask something tho..
with this setup or the one for kubernetes, the heketi service will be a single point of failure right?
how can we make a fail-over for it? is there any backup/db for the cluster?
Hey Venkat,
Thank you for putting out such quality content. A quick question, do you have any plans to make videos on Ceph Storage?
Hi Vishal, thanks for watching. Rook/Ceph is in my list. I will do a video at some point. Cheers.
@@justmeandopensource Thanks Venkat.
You are welcome.
Thank you for all the videos. Flow is perfect. I've learnt allot from all your videos. COuld you please let me know to use this storage as a data domain in Ovirt node
Do you have any idea why does it say "Error: New Node doesn't have glusterd running" when trying to add new node to heketi cluster?
Just came here to add a view and a like 😅
Many thanks.
Hi, could you please upload video of integrating heketi with kubernetes cluster, I am having issue where my pvc is always in pending status not going to bound... Eagerly waiting for your next upload
Just done with the recording and scheduled for release tomorrow at 7:30 GMT. Hope it will be of some help.
when i add device from glusterfs node show this error " Initializing device /dev/vdc failed (already initialized or contains data?): /bin/bash: /usr/sbin/lvm: No such file or directory " but this device not contains data
Hi Ardy, thanks for watching. Please try this command and then add the device.
wipefs -a /dev/vdb
@@justmeandopensource I did that but still same problem? how can add device ?
gluster-version 7.9
heketi-cli version 10.2
I run that too;
dd if=/dev/zero of=/dev/sda bs=512 count=1
and this;
heketi-cli device add --destroy-existing-data --name /dev/sda --node 73d5df5b44d3419b92574612d70ca7c3
DO You know how we can deploy heketi server on docker container?
so how can I create storage class for kubernetes cluster by heketi?
Hi how to expand the pvc is it possible?
Hi
I am facing this error while running
heketi-cli node add --zone 1 --cluster d421c1cd1883ff0ffbf243f67c222155 --management-host-name server-1 --storage-host-name server-1
Unable to create node: New Node doesn't have glusterd running
even though
in "Enable JWT authorization. Please enable for deployment",
"use_auth": true
Please suggest.
Regards
Zaheer
Bro please give suggestions on how to do auto snapshot glusterfs
Hi Vinu, I haven't played with Glusterfs snapshot. Looks straight forward from the below documentation.
docs.gluster.org/en/latest/Administrator%20Guide/Managing%20Snapshots/
And for scheduling automatic snapshots, take a look at below documentation from Red Hat.
access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.1/html/administration_guide/ch16s12
Is there an alternative for heketi that is not deprecated
Where do you that heketi is deprecated?
@@justmeandopensource mentioned in the README github.com/heketi/heketi#important-notice
We are working on the GlusterFS based K8s storage solution kadalu.io for quite some time. Let us know if it is useful for you. Github: github.com/kadalu/kadalu
device add nahi ho rhi.
Error: Initializing device /dev/sdd failed (already initialized or contains data?): /bin/bash: /usr/sbin/lvm: No such file or directory
Hi, thanks for watching. If you get that error, possibly there is some data already in that disk/partition.
Try wiping it with this command.
sudo wipefs -a /dev/sdd
Done that as well.
Wiped.
And added new disk as well.
Tried adding new device it giving only the same error.
Please help in this
@@justmeandopensource Hi V! Same problem is here. Its only working if executor "mock" - i am still unable resolve it ...
Update: Unresolved on Ubuntu 18.04.5 LTS. Recreate on Centos 7.8 - Just works fine.
Then why copy files to mount folder taking more time. ?
Hi Vinu, thanks for watching. I just explained the process. I haven't used it much. This needs some troubleshooting. Various things could be the cause of slow copy.
sorry but I've met a problem on ALMA OS
systemctl status heketi
● heketi.service - Heketi Server
Loaded: loaded (/etc/systemd/system/heketi.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2023-01-05 14:12:06 CET; 4s ago
Process: 3736046 ExecStart=/usr/local/bin/heketi --config=/etc/heketi/heketi.json (code=exited, status=203/EXEC)
Main PID: 3736046 (code=exited, status=203/EXEC)
Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Service RestartSec=100ms expired, scheduling restart.
Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Scheduled restart job, restart counter is at 5.
Jan 05 14:12:06 alma_os_server systemd[1]: Stopped Heketi Server.
Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Start request repeated too quickly.
Jan 05 14:12:06 alma_os_server systemd[1]: heketi.service: Failed with result 'exit-code'.
Jan 05 14:12:06 alma_os_server systemd[1]: Failed to start Heketi Server.