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

Fri Aug 11 04:55:01 UTC 2017

Hi, has anyone a working way to install glusterfs 3.11 on CentOS?

(f.e. centos-release-gluster311 does not exist)

Christopher Schmidt <fakod666 at gmail.com> schrieb am Do., 10. Aug. 2017 um
20:01 Uhr:

> Yes, I tried to, but I didn't find a 3.11 centos-release-gluster package
> for CentOS.
>
> Humble Devassy Chirammal <humble.devassy at gmail.com> schrieb am Do., 10.
> Aug. 2017, 19:17:
>
>> As an another solution, if you are updating the system where you run
>> application container to latest glusterfs ( 3.11) , this will be fixed as
>> well as it support this mount option.
>>
>> --Humble
>>
>>
>> On Thu, Aug 10, 2017 at 10:39 PM, Christopher Schmidt <fakod666 at gmail.com
>> > wrote:
>>
>>> 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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