[Gluster-users] Kubernetes v1.7.3 and GlusterFS Plugin

[Christopher Schmidt]

Ok, thanks.

Humble Devassy Chirammal <humble.devassy at gmail.com> schrieb am Do., 10.
Aug. 2017, 19:04:

> On Thu, Aug 10, 2017 at 10:25 PM, Christopher Schmidt <fakod666 at gmail.com>
> wrote:
>
>> Just created the container from here:
>> https://github.com/gluster/gluster-containers/tree/master/CentOS
>>
>> And used stock Kubernetes 1.7.3, hence the included volume plugin and
>> Heketi version 4.
>>
>> ​
> Regardless of the glusterfs client version this is supposed to work. One
> patch has gone in 1.7.3 tree which could have broken it.
> Checking on the same and will get back as soon as I have an update.
> ​
>
>
>> Humble Devassy Chirammal <humble.devassy at gmail.com> schrieb am Do., 10.
>> Aug. 2017, 18:49:
>>
>>> ​Thanks .. Its the same option. Can you let me know your glusterfs
>>> client package version ?​
>>>
>>>
>>>
>>> On Thu, Aug 10, 2017 at 8:34 PM, Christopher Schmidt <fakod666 at gmail.com
>>> > wrote:
>>>
>>>>
>>>> short copy from a kubectl describe pod...
>>>>
>>>> Events:
>>>>   FirstSeen LastSeen Count From SubObjectPath Type Reason Message
>>>>   --------- -------- ----- ---- ------------- -------- ------ -------
>>>>   5h 54s 173 kubelet, k8s-bootcamp-rbac-np-worker-6263f70 Warning
>>>> FailedMount (combined from similar events): MountVolume.SetUp failed
>>>> for volume "pvc-fa4b2621-7dad-11e7-8a44-062df200059f" : glusterfs: mount
>>>> failed: mount failed: exit status 1
>>>> Mounting command: mount
>>>> Mounting arguments: 159.100.242.235:vol_7a312f660490387c94cfaf84bce81bca
>>>> /var/lib/kubelet/pods/fa4c6540-7dad-11e7-8a44-062df200059f/volumes/
>>>> kubernetes.io~glusterfs/pvc-fa4b2621-7dad-11e7-8a44-062df200059f
>>>> glusterfs [auto_unmount log-level=ERROR log-file=/var/lib/kubelet/plugins/
>>>> kubernetes.io/glusterfs/pvc-fa4b2621-7dad-11e7-8a44-062df200059f/es-data-log-distributed-0-glusterfs.log
>>>> backup-volfile-servers=159.100.240.237:159.100.242.156:159.100.242.235]
>>>> Output: /usr/bin/fusermount-glusterfs: mount failed: Invalid argument
>>>> Mount failed. Please check the log file for more details.
>>>>
>>>>  the following error information was pulled from the glusterfs log to
>>>> help diagnose this issue:
>>>> [2017-08-10 15:02:12.260168] W [glusterfsd.c:1095:cleanup_and_exit]
>>>> (-->/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f3e2477c62d]
>>>> (-->/lib/x86_64-linux-gnu/libpthread.so.0(+0x8064) [0x7f3e24e43064]
>>>> (-->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xdd) [0x4073bd]))) 0-:
>>>> received signum (15), shutting down
>>>> [2017-08-10 15:02:12.260189] I [fuse-bridge.c:5475:fini] 0-fuse:
>>>> Unmounting
>>>> '/var/lib/kubelet/pods/fa4c6540-7dad-11e7-8a44-062df200059f/volumes/
>>>> kubernetes.io~glusterfs/pvc-fa4b2621-7dad-11e7-8a44-062df200059f'.
>>>>
>>>>   5h 32s 151 kubelet, k8s-bootcamp-rbac-np-worker-6263f70 Warning
>>>> FailedMount Unable to mount volumes for pod
>>>> "es-data-log-distributed-0_monitoring(fa4c6540-7dad-11e7-8a44-062df200059f)":
>>>> timeout expired waiting for volumes to attach/mount for pod
>>>> "monitoring"/"es-data-log-distributed-0". list of unattached/unmounted
>>>> volumes=[es-data]
>>>>   5h 32s 163 kubelet, k8s-bootcamp-rbac-np-worker-6263f70 Warning
>>>> FailedSync Error syncing pod
>>>>
>>>> Humble Devassy Chirammal <humble.devassy at gmail.com> schrieb am Do.,
>>>> 10. Aug. 2017 um 16:55 Uhr:
>>>>
>>>>> Are you seeing issue or error message which says auto_unmount option
>>>>> is not valid  ?
>>>>> Can you please let me the issue you are seeing with 1.7.3 ?
>>>>>
>>>>> --Humble
>>>>>
>>>>>
>>>>> On Thu, Aug 10, 2017 at 3:33 PM, Christopher Schmidt <
>>>>> fakod666 at gmail.com> wrote:
>>>>>
>>>>>> Hi all,
>>>>>>
>>>>>> I am testing K8s 1.7.3 together with GlusterFS and have some issues
>>>>>>
>>>>>> is this correct?
>>>>>> - Kubernetes v1.7.3 ships with a GlusterFS Plugin that depends on
>>>>>> GlusterFS 3.11
>>>>>> - GlusterFS 3.11 is not recommended for production. So 3.10 should be
>>>>>> used
>>>>>>
>>>>>> This actually means no K8s 1.7.x version, right?
>>>>>> Or is there anything else I could do?
>>>>>>
>>>>>> best Christopher
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Gluster-users mailing list
>>>>>> Gluster-users at gluster.org
>>>>>> http://lists.gluster.org/mailman/listinfo/gluster-users
>>>>>>
>>>>>
>>>>>
>>>
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