Tuesday, 2015-11-24

openstackgerritHidekazu Nakamura proposed openstack/murano-specs: Multiple engine workers  https://review.openstack.org/24627300:05
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hidekazui finally found murano weekly meetings logs and agenda. those are not listed in meeting schedule page. http://eavesdrop.openstack.org/01:05
hidekazulogs : http://eavesdrop.openstack.org/meetings/murano/01:06
hidekazuagenda : https://wiki.openstack.org/wiki/Meetings/MuranoAgenda#Agenda01:07
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hidekazui want to update http://eavesdrop.openstack.org/01:07
kzaitsev_mboh, you're right01:09
hidekazuI have never update http://eavesdrop.openstack.org/01:09
hidekazuif everyone can update, I'll do.01:10
kzaitsev_mbhidekazu: oh sorry, I've already filed the change ;)01:14
kzaitsev_mbbut you can +1 it01:14
kzaitsev_mbhttps://review.openstack.org/#/c/248966/01:14
kzaitsev_mbbut thanks for pointing that out =)01:15
hidekazukzaitsev_mb, OK, thanks!01:17
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kzaitsev_mbhttps://review.openstack.org/248969 just for the record01:29
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openstackgerritHidekazu Nakamura proposed openstack/murano: Fix method comment typo  https://review.openstack.org/24898303:05
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openstackgerritLi Yingjun proposed openstack/murano: Replacing application_catalog with application-catalog  https://review.openstack.org/24342106:16
openstackgerritHidekazu Nakamura proposed openstack/murano: [docs] Update error message  https://review.openstack.org/24902606:24
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openstackgerritTetiana Lashchova proposed openstack/murano: Remove 'not in global requirenments' section  https://review.openstack.org/24737409:50
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nareshtHi all, I want only label without having checkbox, how can I do this ?11:26
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nareshtHi all, I want only label without having checkbox, how can I do this ?11:45
gangadharHow to create instance without any security group?11:45
katyaferventHi!11:49
kzaitsev_mbnaresht: hm, I'm not sure that is easily possible )11:49
kzaitsev_mbbut you can have a hidden field with description.11:50
kzaitsev_mbthat was the workaround we used.11:50
kzaitsev_mbWe had plans (or maybe even a bug to fix it.)11:50
katyaferventyeah, may be it's can be done with rewriting core library, but it's not a 5-minute fix11:51
gangadharAny help on creating instance without security group?11:55
katyaferventgangadhar, check my previous message11:56
kzaitsev_mbgangadhar: Kate might be right. I'm not sure if murano allows that right now.11:57
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kzaitsev_mbhm11:57
kzaitsev_mbkatyafervent: are security groups created for HOT-based packages?11:58
katyaferventlet's see11:58
kzaitsev_mbgangadhar: you can try 2 options: 1) construct your own object model without security groups 2) use HOT-based package11:58
kzaitsev_mbgangadhar: not sure if any of those would actually work, but there's only one way to find out, right? =)11:59
katyaferventkzaitsev_mb, no, only LinuxMuranoInstance adds Security group12:00
kzaitsev_mbcool.12:00
slagungangadhar: it is up to an application if it needs security groups or not. LinuxMuranoInstance does create rules for port 22 but it is easy to create another Instance inheritor which will not do so12:00
kzaitsev_mbgangadhar: so, option 3 is to inherit from Instance class and not create any security groups =)12:01
kzaitsev_mbjust what Stan said =)12:01
gangadharI'm noobe to openstack. I'm not sure how to do this.12:02
gangadharBut good to know12:02
kzaitsev_mbgangadhar: well =) this is not really releated to openstack, but to murano12:03
slagunthere is "createDefaultInstanceSecurityGroupRules" method in Instance class that can be overridden to have empty body12:05
gangadharI deployed openstack with Murano in machine 172.16.2.35. And I created a openVPN package which will deploy openVPN package into instance.12:06
gangadharFor VPN functionality i have to do some port forwarding from 2.35 machine to the instance.12:07
slagunso just inherit LinuxMuranoInstance and override it. But we never tried it so they may be other obstacles12:07
gangadharCan I run those iptables rules in Murano package?12:08
slagungangadhar: you can execute any shell script you want on VM12:09
slagunhow does this relates to security groups?12:09
gangadharBecause VPN is working when only Port security rules are disabled. To do that we have to remove security groups.12:10
gangadharslagun any sample codes for disbling security groups and running shell scripts on VM?12:12
slagungangadhar: why not just open VPN ports in security group? Security groups are like firewall rules. You don't need to disable firewall to open some port. Or am I missing something?12:13
slagungangadhar: any Murano application is an example on how to run scripts on VM. This is basically the most common operation in any app12:14
gangadharOh. I will try by opening that port and let you know.12:16
gangadharHow about running shell command, is there any example app in murano apps?12:17
slagungangadhar: which version of Murano do you use?12:18
gangadharslagun: stable liberty12:18
slagungangadhar: there is a helper method introduced in Liberty that does just that12:20
slagunddovbii: do you have a good example for Linux.runScript?12:20
ddovbiislagun: trying to find12:20
ddovbiigangadhar: https://github.com/openstack/murano-specs/blob/master/specs/liberty/simple-software-configuration.rst12:22
ddovbiisee 'Example of usage' section12:22
slagungangadhar: http://murano.readthedocs.org/en/stable-liberty/articles/workflow.html may help. Also any app from https://github.com/openstack/murano-apps can serve as an example. For example https://github.com/openstack/murano-apps/blob/master/ApacheHTTPServer/package/Classes/ApacheHttpServer.yaml#L55-L5712:23
gangadharThats very helpful12:24
gangadharThanks to everyone12:24
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openstackgerritMerged openstack/murano: Remove 'not in global requirenments' section  https://review.openstack.org/24737412:48
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openstackgerritMerged openstack/murano: Public environment template  https://review.openstack.org/21554212:58
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gillesMoHello ! Just like the previous discussion on security groups, I wonder if it's possible to use Murano without (external) router ? I'm not using private networks, floating IPs, security groups (I use VMware vCenter for hypervisor and don't want NSX).13:55
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slagungillesMo: You can make Murano use some existing network created outside of Murano13:56
gillesMoslagun: That's what I want. I tried with a Tomcat package from the app catalog, but it want a router. Perhaps do I have to modify the app, I didn't look at the Tomcat app code...13:57
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slagungillesMo: take a look at https://review.openstack.org/#/c/152643/ and https://review.openstack.org/#/c/152747/14:00
gillesMoslagun: Oh, I see some problematic configs in UI/ui.yaml14:00
slagunthis can be configured globally for all apps14:00
slagunusing netconfig.yaml14:01
gillesMoAh ! Perhaps a bit more complicated than asking the user which networks he wants, but I will look at it. I see you are the commiter, do you know if it's in the 1.0 murano release and more preciselly in Ubuntu 1.0.0rc1 liberty version ?14:03
slagunit was introduced in Kilo if not in Juno. So it is present in Liberty14:07
gillesMoslagun: is there some doc somewhere about netconfig.yaml ? I cannot find the blueprint via the gerrit reviews you show me...14:07
slagunyou can ask user to pick network for environment. This is possible starting from Liberty14:07
gillesMoOK, fine. Ideally, We certainly prefer not asking them, all VMs will be in the same networks. But 2 (shared provider) networks by VMs. I hope I can do that with netconfig.yaml.14:10
slagunIf you want all VMs to have the same networks without asking user then netconfig.yaml + ExistingNetwork is the way to go14:12
gillesMoWhen you say ExistingNetwork, is it a funtion to call in the app ?14:13
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slagunno. In Murano Networks are also classes. There are 2 alternate neutron networks implementation - one that creates networks and another one that uses existing networks. ExistingNetwork is a short for io.murano.resources.ExistingNetwork class14:15
slagunenvironment has a property which says what networks all instances should join by default. If you put an instance of ExistingNetwork there they will join existing network14:16
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gillesMoOK, without modifying the apps14:17
slagunyes, no changes require (unless app by itself asks for the network and you don't want it to happen)14:18
gillesMoI'm still looking at documentation but can't find it. Do you know wher I can find what I can use in the netconfig.yaml file ? Is the internalNetworkName an arbitrary name, can I set two different names for my two networks, like internalAdminName, internalDataName ?14:21
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gillesMoSome start of doc here http://docs.openstack.org/developer/murano/draft/appdev-guide/use_cases.html#configuring-network-access-for-vms14:28
slagungillesMo: I posted 2 links above to gerrit. There is information in commit messages. You can also look at properties declared in ExistingNetwork.yaml14:29
openstackgerritVictor Ryzhenkin proposed openstack/murano: Add provision and deprovision test for cfapi  https://review.openstack.org/24485814:37
gangadharHi slagun. Still there?14:44
slagungangadhar: hi!14:45
gangadharI tried OpenVPN server by opening port.14:45
gangadharThe public node and OpenVPN server are communicating. But the instances that are in vpn server network are not communicating to public node14:47
slagungangadhar: can you post your code somewhere?14:47
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slagunlike paste.openstack.org14:47
gangadharWhat part of code do you need?14:49
slagunthose that open the ports14:50
gangadharI'm manually opening the ports in security groups.14:51
gillesMoslagun: Thank you for your help, I think I'm on the goof track14:51
slagungangadhar: are you sure that you do it in the correct security group? That it is UDP and the port number is correct?14:52
gangadharslagun: yes, UDP port 1194 ingress14:53
gangadharAnd also opened all TCP and UDP ports14:54
slagunso how is cutting the traffic? Maybe it is iptables in the instance?14:55
slagun*who is cutting*14:55
slagunTCP 443, TCP 943, UDP 1194 need to be opened14:55
gangadharI'm not sure. And disabling port security to vpnServer is working fine14:57
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slagunyou can check if security groups work by removing and adding back rule for the port 22. Once you remove it you should not be able to SSH to the VM. If they do work then something should be done on VM site14:59
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gangadharNo problem with SSH. But we have re-add ICMP rule to work ping.15:00
slagunSSH port 22 is just a good way to test how security group work15:01
slagunif it works for sshd there is no reason it wouldn't for OpenVPN15:02
gangadharI'll try again and let you know15:03
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openstackgerritVictor Ryzhenkin proposed openstack/murano: Add provision and deprovision test for cfapi  https://review.openstack.org/24485816:58
openstackgerritVictor Ryzhenkin proposed openstack/murano: Skip package section from input parameters  https://review.openstack.org/24640116:58
openstackgerritVictor Ryzhenkin proposed openstack/murano: [cfapi] Prevent code 500 if instance, environment or service doesn't exists.  https://review.openstack.org/24593817:00
openstackgerritVictor Ryzhenkin proposed openstack/murano: Add negative test for cfapi last_status route.  https://review.openstack.org/24758417:00
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openstackgerritVictor Ryzhenkin proposed openstack/murano: Add binding test for cfapi  https://review.openstack.org/24787617:01
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openstackgerritLin Yang proposed openstack/murano: Add verbosity control for Murano-test-runner  https://review.openstack.org/24595321:44
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openstackgerritHidekazu Nakamura proposed openstack/murano: [docs] Update error message  https://review.openstack.org/24902623:56

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