Gluster users - Dec 2016 - glusterfs client report failed to get endpoints glusterfs

Hi, everyone.

 

I use kubernetes to run gluster3.8.5 offical image. Kubernetes version is 1.4.6,
os is coreos 1185.5.0.

 

Now, all my glusterfs client have following error logs every 3 minutes:

 

Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220 10:45:07.828530  
2393 glusterfs.go:109] glusterfs: failed to get endpoints glusterfs[an empty
namespace may not be set when a resource name is provided]

Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220 10:45:07.828581  
2393 reconciler.go:432] Could not construct volume information:
MountVolume.NewMounter failed for volume
"kubernetes.io/glusterfs/87a9582e-c38a-11e6-bd8d-1866dae7138c-glusterfs"
(spec.Name: "glusterfs") pod
"87a9582e-c38a-11e6-bd8d-1866dae7138c" (UID:
"87a9582e-c38a-11e6-bd8d-1866dae7138c") with: an empty namespace may
not be set when a resource name is provided

Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220 10:45:07.828673  
2393 glusterfs.go:109] glusterfs: failed to get endpoints glusterfs[an empty
namespace may not be set when a resource name is provided]

Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220 10:45:07.828686  
2393 reconciler.go:432] Could not construct volume information:
MountVolume.NewMounter failed for volume
"kubernetes.io/glusterfs/9efb638d-c203-11e6-8607-1866dae7138c-glusterfs"
(spec.Name: "glusterfs") pod
"9efb638d-c203-11e6-8607-1866dae7138c" (UID:
"9efb638d-c203-11e6-8607-1866dae7138c") with: an empty namespace may
not be set when a resource name is provided

 

It seems I can visit the glusterfs normally. Anyone can give some hints?

 

 

Likun

 

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+Humble and Ashiq

Can you please provide gluster logs and gluster volume info?

Thanks
Rafi KC
On 12/20/2016 07:50 PM, likun wrote:
>
> Hi, everyone.
>
>  
>
> I use kubernetes to run gluster3.8.5 offical image. Kubernetes version
> is 1.4.6, os is coreos 1185.5.0.
>
>  
>
> Now, all my glusterfs client have following error logs every 3 minutes:
>
>  
>
> Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220
> 10:45:07.828530    2393 glusterfs.go:109] glusterfs: failed to get
> endpoints glusterfs[an empty namespace may not be set when a resource
> name is provided]
>
> Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220
> 10:45:07.828581    2393 reconciler.go:432] Could not construct volume
> information: MountVolume.NewMounter failed for volume
>
"kubernetes.io/glusterfs/87a9582e-c38a-11e6-bd8d-1866dae7138c-glusterfs"
> (spec.Name: "glusterfs") pod
"87a9582e-c38a-11e6-bd8d-1866dae7138c"
> (UID: "87a9582e-c38a-11e6-bd8d-1866dae7138c") with: an empty
namespace
> may not be set when a resource name is provided
>
> Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220
> 10:45:07.828673    2393 glusterfs.go:109] glusterfs: failed to get
> endpoints glusterfs[an empty namespace may not be set when a resource
> name is provided]
>
> Dec 20 18:45:07 ad08.pek.prod.com kubelet-wrapper[2393]: E1220
> 10:45:07.828686    2393 reconciler.go:432] Could not construct volume
> information: MountVolume.NewMounter failed for volume
>
"kubernetes.io/glusterfs/9efb638d-c203-11e6-8607-1866dae7138c-glusterfs"
> (spec.Name: "glusterfs") pod
"9efb638d-c203-11e6-8607-1866dae7138c"
> (UID: "9efb638d-c203-11e6-8607-1866dae7138c") with: an empty
namespace
> may not be set when a resource name is provided
>
>  
>
> It seems I can visit the glusterfs normally. Anyone can give some hints?
>
>  
>
>  
>
> Likun
>
>  
>
>
>
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://www.gluster.org/mailman/listinfo/gluster-users
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