Friday, 2017-11-17

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openstackgerritMerged openstack/trove master: Allow tunable for guest agent process timeout  https://review.openstack.org/52058401:33
openstackgerritMerged openstack/trove master: Increase guest agent cmd process timeout  https://review.openstack.org/52058501:33
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openstackgerritMerged openstack/python-troveclient master: Add proper message when delete instance or cluster  https://review.openstack.org/51829902:08
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openstackgerritMerged openstack/trove master: Utilize Ubuntu's hardware enablement stack for trovestack  https://review.openstack.org/52025602:59
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YuYangWang2who know how to use trover instance get the vm instance?03:33
YuYangWang2thanks!03:33
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amrithYuYangWang2 ... hello, you asked some question on private irc. this channel is more appropriate.03:39
amrithwhat is your question? I don't follow ...03:39
fanzhangamrith: I guess YuYangWang2  wanted to know how to get nova vm id by using trove instance id ?03:40
amrithtrove show ...03:40
YuYangWang2i want to get the vm instance uuid from trove instance03:40
YuYangWang2thanks03:40
YuYangWang2do you know how to get?03:40
amrithtrove show03:41
YuYangWang2[root@winstack-kolla-30 kolla]# trove show b632b0a1-df23-4cdc-98f2-2684364767d103:41
YuYangWang2+-------------------+--------------------------------------+03:41
YuYangWang2| Property          | Value                                |03:41
YuYangWang2+-------------------+--------------------------------------+03:41
YuYangWang2| created           | 2017-11-17T02:33:46                  |03:41
YuYangWang2| datastore         | mysql                                |03:41
YuYangWang2| datastore_version | 5.6                                  |03:41
YuYangWang2| flavor            | 2                                    |03:41
YuYangWang2| id                | b632b0a1-df23-4cdc-98f2-2684364767d1 |03:41
YuYangWang2| ip                | 192.168.216.23, 192.168.212.89       |03:41
YuYangWang2| name              | wyy_mysql_1                          |03:42
YuYangWang2| status            | ACTIVE                               |03:42
YuYangWang2| updated           | 2017-11-17T02:34:04                  |03:42
fanzhangYuYangWang2: trove show <instance_id> you can get server_id ,it's the uuid of nova instance03:42
YuYangWang2| volume            | 1                                    |03:42
YuYangWang2| volume_used       | 0.1                                  |03:42
YuYangWang2+-------------------+--------------------------------------+03:42
YuYangWang2hi ,my trove show can not get the server_id03:42
amrithplease DON'T past outputs like that into IRC, use gist, paste, etherpad ...03:42
fanzhangYuYangWang2: it works fine with Ocata, what's the version of your trove?03:42
YuYangWang2hi fanzhang:my openstack version is newton03:43
YuYangWang2trove version is 6.003:43
fanzhangYuYangWang2:  it seems Newton do not support that.. I have tried based on Newton..03:44
amrithwhat version of client are you using?03:45
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YuYangWang2client version is 2.5.0-1.el703:46
amrithare you admin or not admin?03:48
YuYangWang2user is  admin ,but tenant is not admin03:49
YuYangWang2https://developer.openstack.org/api-ref/database/03:52
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YuYangWang2Show database instance details the api also not respone the server_id03:53
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openstackgerritDeepak Mourya proposed openstack/trove master: Remove setting of version/release from releasenotes  https://review.openstack.org/52090405:50
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openstackgerritValencia Edna Serrao proposed openstack/python-troveclient master: Remove log translations  https://review.openstack.org/44780909:24
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flwang1smatzek: hello18:25
smatzekhi flwang118:25
flwang1smatzek: kumarmn_: do you guys have a moment to answer some questions about the server/guestagent communication?18:26
smatzekI don't have a firm grasp on the ins and outs of the security concerns if that's what you want to talk about.18:27
flwang1smatzek: not really. i'm just trying to figure out the possibility of using zaqar as the channel between trove server and guest agent18:28
flwang1smatzek: based on my understanding, trove uses taskmanager to talk with guest agent. so i'm thinking if it's possible that I can just work on a PoC by only cut out the taskmanager and guest agent code18:30
smatzekby cutting it out the rabbit/rpc/mq code and replacing with zaqar?18:31
flwang1not replacing, zaqar will be an option18:31
smatzekI'm pretty sure trove conductor is also using rpc over rabbit18:31
flwang1smatzek: ok, so both conductor and taskmanager will talk with guest agent?18:32
smatzekI'm not sure if conductor talks to guest or not, but taskmanager and conductor talk18:32
smatzekthe big one to focus on for a POC would be taskmanager and guest comm18:33
flwang1i see. but it shouldn't break the idea i think18:34
flwang1if we can put zaqar as an option for comm, then we can just follow the way for the other parts18:34
flwang1at least technically18:34
smatzek"The Zaqar API is data-oriented. That is, it does not provision message brokers and expose those directly to clients. Instead, the API acts as a bridge between the client and one or more backends. A provisioning service for message brokers—however useful—serves a somewhat different market from what Zaqar is targeting today. With that in mind, if users are interested in a broker provisioning service, the community shoul18:34
smatzekd consider starting a new project to address that need."18:34
smatzekso it's just an API over a backend and you'd still have a rabbit broker in the picture?18:35
smatzekI would suggest watching this before starting any work:  https://www.openstack.org/videos/boston-2017/openstack-message-bus-security-with-trove-database-as-a-service18:37
flwang1firstly, the idea is not trying to replace rabbitmq18:37
flwang1the idea is to resolve the security issue to avoid keeping your message bus credentials in the guest agent18:38
flwang1smatzek: i was in that session18:38
flwang1i know trove can support encrypt messages now18:38
flwang1smatzek: but are you aware of this issue https://bugs.launchpad.net/trove/+bug/1662300 ?18:39
openstackLaunchpad bug 1662300 in OpenStack DBaaS (Trove) "shadow tenant not working" [High,Confirmed]18:39
smatzekI haven't read that bug before18:40
flwang1though you can encrypt your messages between server and agents, you still need to make sure the db instances (nova instance) created in a service (trove) tenant18:40
flwang1instead of user's tenant, otherwise, end user still have a chance to get the message bus credentials18:41
flwang1unless something changed which I'm not aware18:41
flwang1i do need to learn more details about trove, but the idea of zaqar's integration is fairly simple. Zaqar is still targeting the paas layer services, but we can just take Trove as an application which needs to have a comm between server and agent18:46
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