Thursday, 2016-10-06

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openstackgerritdharmendra kushwaha proposed openstack/tacker: No more Legacy templates supported.  https://review.openstack.org/38278609:02
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openstackgerritdharmendra kushwaha proposed openstack/python-tackerclient: No more Legacy templates supported in client.  https://review.openstack.org/38281109:52
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openstackgerritvishwanath jayaraman proposed openstack/tacker: Fixes event ordering for alarm monitor and scale actions.  https://review.openstack.org/38068515:40
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sridhar_ramtrozet: sripriya: ping, join #openstack-meeting-4 for neutron-sfc .. planning to bring ffg src port id issue17:16
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trozetsridhar_ram: sorry I wasn't around is that their weekly meeting? I thought it was on Tuesday for some reason18:51
sridhar_ramtrozet: no worries..18:52
openstackgerritAndreas Jaeger proposed openstack/python-tackerclient: Enable release notes translation  https://review.openstack.org/38338518:52
trozetsridhar_ram: did they talk about why they have no stable/newton18:52
sridhar_ramtrozet: oops, i forgot to bring that up..18:52
trozetsridhar_ram: bc my devstack setup doesnt work it is trying to use hostconfig18:53
sridhar_ramtrozet: can u elaborate on hostconfig ?18:53
* sridhar_ram is guilty for not reading irc logs18:53
trozetsridhar_ram: so in ML2 there is a port binding action that happens to bind the port created on the switch to the network segment neutron is trying to create18:54
trozetsridhar_ram: previously the method was done by parsing out hte network topology and searching for the port when it was created18:54
openstackgerritAndreas Jaeger proposed openstack/tacker: Enable release notes translation  https://review.openstack.org/38339718:54
trozetsridhar_ram: the new method is one configures OVS with a "host-config" configuration that tells neutron what kinds of networks it supports18:55
trozetsridhar_ram: neutron holds that info in it's db, and when a port gets created the host-id is also sent with the port, so neutron knows exactly where it is and if it is valid18:55
trozetsridhar_ram: networking-sfc is looking for port details and creating a port pair, and when i see they try to create their port-pair it fails because theya re also looking for host-id from host config18:56
trozetsridhar_ram: which I don't think they should be doing because that is targeted for Ocata I believe, and there is no stable/newton branch18:56
sridhar_ramtrozet: if neutron stable/newton support host-id in stable/newton this should work fine, right ?18:57
sridhar_ramtrozet: i understand n-sfc seems to be moving target and it needs to freeze to align with neutron's stable/newton18:58
trozetsridhar_ram: yeah i'm not sure if neutron supports it in stable/newton18:59
trozetsridhar_ram: but the thing is you have to go configure OVS yourself with this host-config stuff18:59
sridhar_ramtrozet: if n-sfc master start relying on post stable/newton / master neutron feature then we have a problem18:59
trozetsridhar_ram: i think they are just adding it to devstack now to try to automate it18:59
trozetsridhar_ram: well i think regardless networking-sfc should have a stable/neutron18:59
trozetsridhar_ram: stable/newton lol..18:59
sridhar_ramtrozet:  is this a configuration level gap (to neutron.conf)18:59
sridhar_ram?19:00
trozetsridhar_ram: no you actually have to configure it OVS19:00
trozetsridhar_ram: ovs-vsctl ...19:00
sridhar_ramtrozet: I see.. agree on n-sfc shd have stable/newton19:00
sridhar_ramsripriya: can u please add this to your "things-bug" n-sfc team list ?19:00
trozetsridhar_ram: i think they also need an irc channel haha19:00
sridhar_ramtrozet: btw, are you aware of this  http://lists.openstack.org/pipermail/openstack-dev/2016-October/105019.html ?19:01
sridhar_ramtrozet: +2 on the IRC channel19:01
sripriyasridhar_ram: sure19:01
trozetsridhar_ram: yeah I saw that :(19:01
sripriyasridhar_ram the list is growing19:01
sridhar_ramsripriya: which is good ;-) we will use ocata to take care of such practical deployment / data-plane issues in the VNFFG feature19:02
sripriyatrozet: are you setting up devstack on stable/newton branch?19:03
trozetsripriya: no i missed that I think, so my first thought was that it was neutron master causing the problem, but hte trace looks like it is in port-pair create19:03
trozetsripriya: i can re-stack with stable/newton to verify19:03
trozetsridhar_ram: hope you have a speedy recovery and everything goes OK19:04
trozetsridhar_ram, sripriya: i made this script to automate bringing up vnffg stuff after devstack: https://github.com/trozet/sfc-random/blob/master/networking-sfc/vnffg-config.sh19:05
sridhar_ramtrozet: thanks Tim! it will be weird to stay off this project for that long.. but i've been advised to disconnect fully for a better outcome19:06
sridhar_ramtrozet: sripriya: please help to maintain https://etherpad.openstack.org/p/tacker-newton-vnffg-testing19:06
trozetsridhar_ram: yeah I will work with sripriya until you get back.  Don't worry about any of this stuff :)19:07
sridhar_ramtrozet: sripriya: add a note about this script (which is really nice!) in this etherpad above19:07
trozetsridhar_ram: when do you go on leave?19:07
sridhar_ramtrozet: :)19:07
sridhar_ramtrozet: starting today ;-)19:07
trozetsridhar_ram: oh well sign off already :)19:07
sripriyatrozet: sridhar_ram: ack19:07
sridhar_ramtrozet: officially not working from today... going under knife on monday, will be floating in narcotics for many weeks :)19:08
sridhar_ramtrozet: i've last few things to tidy off and will gently sign off today / tomorrow19:08
trozetsridhar_ram: ok don't check your email while on leave.  I'll try not to bug you19:10
trozetsridhar_ram: remove it from your phone heh19:10
sridhar_ramtrozet: that's exactly my plan .. uninstall / disable notification for email apps :)19:10
trozetsridhar_ram: nice19:11
trozetsridhar_ram: one thing we can talk about more when you get back is adding SDNO plugin19:11
trozetsridhar_ram: I have been thinking about this some19:11
trozetsridhar_ram: I think we want an SDNO plugin to be able to configure networks via an SDN controller out of VIM context19:12
sridhar_ramtrozet: sure.. that is something that came up few times in Tacker discussion19:12
sridhar_ramtrozet: NSD template is the vehicle to entertain SDN node_types.. that can get "rendered" on an SDN Controller19:13
trozetsridhar_ram: yeah bringing everything into one NSD template would be great19:14
trozetsridhar_ram: then adding in SDNO and alternative VIM drivers like AWS/vmware would be a full solution19:14
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sridhar_ramtrozet: absolutely.. these are the next frontiers to cover in this project. We need more superstar contributors in the community to make this happen :)19:26
trozetsripriya, sridhar_ram: i restacked with devstack on stable/newton and still see the same error.  It is coming from networking-sfc db entry insert20:37
sripriyatrozet: is this something that got introduced in the past one month in n-sfc?20:37
trozetsripriya: i dont know.  I don't seen any commit that points to it20:43
sripriyaokay, wondering if this is something specific to odl driver?20:44
trozetsripriya: im not using anything ODL20:46
trozetsripriya: just regular networking-sfc as it comes with OVS20:46
trozetsripriya: i see references to host_id in networking_sfc/services/sfc/drivers/ovs/driver.py20:46
trozetsripriya: i think i need Cathy's help here20:46
sripriyai was just responding the same, let us wait for her or louisf to respond to your mail thread20:47
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sripriyatrozet: this is weird since sridhar_ram tried recently with networking-sfc code and the basic port pair create worked20:51
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sripriyavishnoianil: ping21:12
vishnoianilsripriya, hey21:12
sripriyavishnoianil: any clue on the host id being mandated for portpair create in networking-sfc driver?21:13
vishnoianilsripriya, i was using 1 month old code and this was working ifne21:13
vishnoianilsripriya, i think this is something that is introduced recently21:13
vishnoianilsripriya, tim and i already discussed about it21:14
sripriyavishnoianil, thanks, just wanted to run it by you, we will wait for n-sfc team to respond then21:15
vishnoianilsripriya, cool21:17
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