Wednesday, 2017-10-11

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openstackgerritMerged openstack/python-manilaclient master: [TrivialFix] Add three kinds of ignorable file to .gitignore  https://review.openstack.org/51045501:32
zhongjunmasber: hi, the 10.254.0.5 ip if from manila_service_network neutron network. We created it  https://github.com/openstack/manila/blob/master/manila/share/drivers/service_instance.py#L7701:51
zhongjuns/if/is coming01:51
zhongjunmasber: https://docs.openstack.org/manila/pike/admin/shared-file-systems-share-networks.html01:51
zhongjungouthamr: ping01:54
zhongjungouthamr: Why we shouldn't retroactively commit cleanups like this? I think it is just a bug. What do you mean about it?   https://review.openstack.org/#/c/501932/01:57
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masberzhongjun, yep, I can see in newtron that is the subnet created for manila... but why it can't ping?02:55
masberwhy it can't ssh into it?02:55
masberso it looks like it is trying to create a server, but I can't see any error on nova?03:07
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zhongjunmasber: It looks like the instance created successful, so there isn't any error on nova, but the manila service can not connect to the instance.03:28
zhongjunmasber: Maybe your environment lack of some security group about ingress tcp 22(ssh)03:31
zhongjunmasber: for manila_service_network03:31
zhongjunmasber: Will you can  connect (ssh)  the instance that is created with manila_service_network manually?03:43
masberlook like security groups are correct http://paste.openstack.org/raw/623282/03:43
zhongjuns/Will you can/ Can you03:47
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masberzhongjun, do I need to connect the neutron router to the manila network?04:18
masberzhongjun, ok, I can't ping04:29
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masberzhongjun, I just realised that the manila instance is in a different project from the other instances, would that matter?04:33
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openstackgerritOpenStack Proposal Bot proposed openstack/manila master: Updated from global requirements  https://review.openstack.org/51110505:45
masberhi, manilly can provide hdfs, how does it works if my storage nodes already have a file system?05:47
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masbercan manila deploy a hdfs share in a ceph cluster?06:40
zhongjunmasber: If you need to connect (ssh) to instance with floatip, I think we need to connect the neutron router to the manila network06:48
masberzhongjun, I got it working! either was the image I downloaded was corrupted or the flavor was too small...06:49
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masberzhongjun, I deployed openstack and manila using kolla, and according the their documentation, the flavor should have 128MB RAM... I changed it to 256 and reloaded the manila image and now it looks like it is working06:50
masberat least the share is showed as available06:50
zhongjunmasber:  if my storage nodes already have a file system. Is the manage share command work for you?06:50
zhongjunmasber: good06:51
masberzhongjun, not sure what you mean, the reason I am asking is because my storage nodes runs ceph, so I don't quite understand how would I create a HDFS share...06:51
masberzhongjun, I am guessing manila would use the share instance as a gateway and translate the HDFS to ceph?06:52
masberor do I need to have another storage nodes for HDFS?06:53
masberI guess another way to ask would be, is manila just presenting the share as HDFS/CephFS/NFS etc and the backend is just managed by swift or cinder to talk to the hardware?06:54
zhongjunmasber: Oh, I thought you just want to mange you share that you already have in your storage06:55
zhongjunmasber: You need to have another backend node for HDFS06:57
masberI see that makes sense06:57
masberzhongjun, ok, is manila going to put hdfs for me on the "vanila" storage nodes?06:58
masberor do I need to put HDFS?06:58
masberI mean show should I present the nodes to manila?06:59
masberlets stick with the example of HDFS06:59
zhongjunmasber: https://docs.openstack.org/mitaka/config-reference/shared-file-systems/drivers/hdfs-native-driver.html07:00
zhongjunmasber:  you should present the new HDFS node to manila.   And set  enabled_share_backends = ceft_backend_node_name,  HDFS_backend_node name in manila.conf07:02
zhongjunmasber: Is it make sense?07:02
masberyes totally07:02
masberso I just install the driver in manilla in order to understand my backend07:02
masbernow it is up to me how to setup the storage nodes07:02
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masberobviously the driver should match with the technology installed on the nodes07:03
masberI guess the next question would be, can manila manage multiple clusters? I mean lets say I have 6 storage nodes (3 for ceph and 3 for hdfs)07:04
masberand the nodes are already setup, can I just type manila cephfs ... or manila hdfs ... and will manila create my share in the right place?07:04
zhongjunof course, you can choice node by share type with node name or other extra capabilities when you create a share.07:07
masberzhongjun, "you can choice node by share type with node name" you mean with or without share server?07:11
masberor either way?07:11
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zhongjunmasber: you can create a share with or without share server, you can create a share with cephfs or with hdfs07:13
masberzhongjun, ok, I need to read about all of that to have a clear picture of how it works07:13
zhongjunmasber: create your share in the right place07:14
masberzhongjun, last question... why there is no driver for luster?07:14
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zhongjunmasber: because no one write the luster driver?07:16
masberzhongjun, fair enough :D07:17
zhongjunmasber:  :D07:17
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openstackgerritzhongjun proposed openstack/manila master: [policy in code] Add support for share instance export location resource  https://review.openstack.org/50705409:39
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openstackgerritChris Yang proposed openstack/manila master: Add support for enhanced features to the QNAP Manila driver  https://review.openstack.org/50909710:03
openstackgerritOpenStack Proposal Bot proposed openstack/manila-ui master: Imported Translations from Zanata  https://review.openstack.org/51082210:05
-openstackstatus- NOTICE: The CI system will be offline starting at 11:00 UTC (in just under an hour) for Zuul v3 rollout: http://lists.openstack.org/pipermail/openstack-dev/2017-October/123337.html10:08
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openstackgerritRajat Sharma proposed openstack/manila master: Replace assertDictMatch with assertDictEqual assertDictMatch was introduced for Python 2.6 only. Python 2.7+ contains assertDictEqual. Closes-Bug: #1646433  https://review.openstack.org/50997210:51
openstackbug 1646433 in Manila "Replace assertDictMatch with assertDictEqual method in tests" [Wishlist,In progress] https://launchpad.net/bugs/1646433 - Assigned to Rajat Sharma (tajar29)10:51
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-openstackstatus- NOTICE: Due to unrelated emergencies, the Zuul v3 rollout has not started yet; stay tuned for further updates13:05
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gouthamrzhongjun: Re: https://review.openstack.org/#/c/501932/13:51
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zhongjungouthamr, bswartz, ganso, toabctl : Would you like to look at this simple spec that we already agreed on ptg . Thanks in advance. https://review.openstack.org/#/c/50193413:56
gouthamrzhongjun: thanks, commented13:57
zhongjungouthamr: thanks13:57
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openstackgerritVictoria Martinez de la Cruz proposed openstack/manila master: py3.x: Use six.text_type() instead of unicode()  https://review.openstack.org/50830819:32
openstackgerritVictoria Martinez de la Cruz proposed openstack/manila master: py3.x: Use six.text_type() instead of unicode()  https://review.openstack.org/50830819:34
openstackgerritVictoria Martinez de la Cruz proposed openstack/manila master: py3.x: Use six.text_type() instead of unicode()  https://review.openstack.org/50830819:36
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