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| MrHell | Hi guys, is there anyone who has good knowledge about quantum and how to set it up in a multi-host environment? we are having some troubles getting it to work. | 00:12 |
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| vicethal | Nova/Quantum question: How can I get instances to pull IP addresses from my local DHCP server? I can't figure out how to give a Quantum network access to the internet. | 00:40 |
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| koolhead17 | vicethal, see if the question is already answered on ask.openstack.org if not please post it, even i would like answer of this one. :) | 00:48 |
| vicethal | Koolhead17: I posted my Q on ask a few hours ago at https://ask.openstack.org/en/question/3931/vms-have-no-lan-or-internet-access/ | 00:49 |
| koolhead17 | vicethal, thanks. am sure someone will answer it | 00:50 |
| vicethal | koolhead17: Did you follow a guide or something? If we can't get an expert's input, maybe we can at least collaborate | 00:50 |
| koolhead17 | vicethal, i used official guide last time i worked on. | 00:53 |
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| vicethal | Nova/Quantum question: How can I get instances to pull IP addresses from my local DHCP server? I can't figure out how to give a Quantum network access to the internet. In depth info at https://ask.openstack.org/en/question/3931/vms-have-no-lan-or-internet-access/ | 03:07 |
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| muralikashyap | Hi I have query regarding assining of CPU's to guest VM. Can someone please help me out with it | 07:30 |
| muralikashyap | I have a system with 4 sockets , 10 cores for each sockets , 2 hyperthreads for each core | 07:30 |
| muralikashyap | so i have around 80 CPU's to allocate.. in nova.conf i have kept cpu_allocation_ratio to 1.0 | 07:31 |
| muralikashyap | This way i expected a cpu that is already allocated would not be allcoated to anyone else | 07:31 |
| muralikashyap | but when i check virsh vcpuinfo <domain id> | 07:32 |
| muralikashyap | i see that CPU's are being resued | 07:32 |
| muralikashyap | stack@ubuntu-ucs-3:/opt$ virsh vcpuinfo 8 VCPU: 0 CPU: 7 State: running CPU time: 40.2s CPU Affinity: yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy VCPU: 1 CPU: 34 State: running CPU Affinity: yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy | 07:32 |
| muralikashyap | stack@ubuntu-ucs-3:/opt$ virsh vcpuinfo 4 VCPU: 0 CPU: 31 State: running CPU time: 108.5s CPU Affinity: yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy VCPU: 1 CPU: 7 State: running CPU Affinity: yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy | 07:33 |
| muralikashyap | as you see CPU '7' is allocated to domains 4 and 8 | 07:33 |
| muralikashyap | i want to allocate a CPU only to one domain.. what is that i should be doing to acheive this ? | 07:33 |
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| Madkiss | has anyone had success in setting up Swift+SSL? | 08:54 |
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| vicethal | Nova/Quantum question: How can I get instances to pull IP addresses from my local DHCP server? I can't figure out how to give a Quantum network access to the internet. In depth info at https://ask.openstack.org/en/question/3931/vms-have-no-lan-or-internet-access/ | 13:01 |
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| teknomega | for my Cinder configuration should i be using Hardware RAID or does it have a built in "Replication / RAID" | 15:39 |
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| vicethal | Nova/Quantum question: How can I get instances to pull IP addresses from my local DHCP server? I can't figure out how to give a Quantum network access to the internet. In depth info at https://ask.openstack.org/en/question/3931/vms-have-no-lan-or-internet-access/ | 15:55 |
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| ekarlso- | vicethal: I think you need to do a provider network or smth | 15:57 |
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| vicethal | ekarlso-: have any resources you could point me towards? I've never heard of a provider network outside of the medical insurance usage | 16:02 |
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| ekarlso- | i'm sorry vicethal i a a bit rusty with quantum / neutron atm | 16:03 |
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| notmyname | Madkiss: still have questions about swift + ssl? | 16:29 |
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| Madkiss | notmyname: yes. | 16:40 |
| notmyname | Madkiss: what's up? | 16:40 |
| Madkiss | notmyname: well, rather about keystone+ssl right now. | 16:40 |
| notmyname | ah. not my area of expertise | 16:40 |
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| Madkiss | https://bugs.launchpad.net/keystone/+bug/1210959 | 16:41 |
| Madkiss | for your amusement. | 16:41 |
| notmyname | but go ahead and ask, and if someone can answer, then hopefully they will see it | 16:41 |
| Madkiss | am I right to assume that I need haproxy+ssl and keystone+ssl to have ssl-enabled Swift? :) | 16:41 |
| Madkiss | because in my unerstanding, swift itself does not implement SSL properly for numerous reasons. | 16:41 |
| notmyname | Madkiss: because of https://github.com/notmyname/ssl_eventlet_slowloris (not a swift issue, rather eventlet + python) | 16:43 |
| notmyname | Madkiss: aren't wildcard certs only valid for one level? | 16:43 |
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| notmyname | I don't know how keystone is doing cert validation, so I can't help there | 16:44 |
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| notmyname | Madkiss: normally, I recommend that people use something like, pound, stud, stunnel, haproxy, or some commercial SSL terminator to use ssl with swift. half the time, deployers combine it with their load balancer | 16:46 |
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| notmyname | I'd assume that method works with keystone too, but that's just an assumption | 16:48 |
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| puzzolo | k pple. Kvm or xenserver for virtualization? Openstack will not run on a single machine unless you use xen | 18:32 |
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| Apsu | puzzolo: Wat? Openstack will run on a single machine with kvm. | 18:33 |
| puzzolo | mhm controller network and compute | 18:33 |
| puzzolo | alltogether? | 18:33 |
| Apsu | Yep. | 18:34 |
| puzzolo | how? Is there a guide I can use? I'm quite on production | 18:34 |
| puzzolo | i've seen devstack does that but for development | 18:34 |
| Apsu | Uhm... there's lots of options, but... nothing in particular precludes you from combining the packaged pieces on a single box for a given platform. | 18:35 |
| puzzolo | *you'd suggest kvm over xenserver?* | 18:35 |
| Apsu | I personally would, yes. By far. | 18:35 |
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| puzzolo | I've tried deploying all in one. But i managed to install only controller and network in the same machine, following the guide from openstack for ubuntu 12 lts | 18:38 |
| puzzolo | While on xenserver single machine configuration seems pretty straight. | 18:39 |
| Apsu | Why do you believe kvm would be any different? | 18:40 |
| puzzolo | well, the xenserver approach uses a vm for controller | 18:40 |
| Apsu | The services can all coexist with no problem. | 18:40 |
| puzzolo | on bare metal you say? | 18:41 |
| puzzolo | there must be something i am missing | 18:41 |
| Apsu | Sure. They work fine together. | 18:42 |
| Apsu | You'll need to provide more details about problems you're encountering... when you encounter them | 18:42 |
| Apsu | Logs, errors, pastes of config files, etc | 18:42 |
| puzzolo | sure. Most comes from the openstack documentations, where it goes configuring network | 18:43 |
| puzzolo | assuming 3 different machines insted of a single one. There i've lost my mind | 18:44 |
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| puzzolo | Apsu: i see that OS approach may very as well | 18:45 |
| puzzolo | i use ubuntu 12.04, but i see pple using stackops or rackspace stuff | 18:45 |
| puzzolo | vary* | 18:45 |
| Apsu | I'm on the Rackspace private cloud team, so I'm partial to our Chef cookbooks | 18:46 |
| Apsu | But that's really just to help automate and simplify configuring all the bits | 18:46 |
| puzzolo | Apsu: enterprice stuff, I guess. | 18:46 |
| vicethal | oh snap, that's awesome | 18:47 |
| puzzolo | sure it is | 18:47 |
| Apsu | puzzolo: Sure, but I also spin up test VMs all the time. | 18:47 |
| Apsu | And install OS inside of them, with KVM nested virt | 18:47 |
| puzzolo | so that's the way to have all bits going? | 18:48 |
| puzzolo | kvm nested "bike on a bike"? | 18:48 |
| Apsu | puzzolo: Helps a lot to use a config management system. | 18:48 |
| Apsu | puzzolo: I make VMs on my laptop, using KVM. My laptop runs Linux, so it's quite easy. | 18:49 |
| Apsu | Then those VMs I install openstack on, and KVM nesting lets me use KVM inside, to spin up inner VMs without much performance loss. | 18:49 |
| puzzolo | wait a sec. | 18:50 |
| puzzolo | use vm having vm inside them? | 18:50 |
| Apsu | Mmhmm. | 18:50 |
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| Apsu | Can do independent nodes or an all-in-one | 18:50 |
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| puzzolo | ok. For all-in-one i need kvm nested for running vm inside vm | 18:51 |
| puzzolo | and having so.. a compute under kvm, with netsted | 18:51 |
| puzzolo | nested* | 18:52 |
| puzzolo | am i right? | 18:52 |
| Apsu | Well, you don't Have to do that. Though without nested virt, your inner VMs will be dog slow :P | 18:52 |
| Apsu | Xen can nest too. So can VMWare. | 18:52 |
| puzzolo | one question. Is it a bike on a bike, or just a bike? | 18:52 |
| puzzolo | i mean, when it comes to performance, netsted virt is somewhat less then virt? | 18:52 |
| Apsu | There's a small overhead, but it's vastly less than without hardware virt support on the inner VMs. | 18:53 |
| puzzolo | ok one last question. Having two openstack nodes, can i relay only on openstack for backup/redundancy | 18:55 |
| puzzolo | or still I have to stay with raid1, and backups.. | 18:55 |
| puzzolo | ? | 18:55 |
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| Apsu | puzzolo: With respect to what? Service availability? Running VMs? | 18:56 |
| puzzolo | service availability | 18:57 |
| puzzolo | and data loss | 18:57 |
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| Apsu | Availability can be achieved by setting up an HA system of your choosing for the services, such as haproxy | 18:58 |
| Apsu | Data loss recovery would require automated replication/backups or a shared storage system. | 18:58 |
| Apsu | The latter case can be achieved through Cinder | 18:58 |
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| puzzolo | k you've been pretty helpful | 18:59 |
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| puzzolo | thank you for your help, I'm givin it a second shot | 18:59 |
| Apsu | Sure. Good luck. | 18:59 |
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| vicethal | Nova/Quantum question: How can I get instances to pull IP addresses from my local DHCP server? I can't figure out how to give a Quantum network access to the internet. My latest lead is setting up a "Provider network", but VM network interfaces are down. In depth info at https://ask.openstack.org/en/question/3931/vms-have-no-lan-or-internet-access/ | 20:59 |
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| jproulx | vicethal: silly question but is eth1 up (should be up with no IP) | 21:22 |
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| vicethal | jproulx: yes, that's the story. The problem is that Quantum is showing that the port is down, I was under the impression that the VM should be able to communicate via the Nova node's br100. | 21:24 |
| jproulx | also the config you posted is for nova-networking which is a different way of providing what quantum/neutron does, if you have other parts of your config telling it to use quantum stuff I'm not sure what will happen (I'm much more familiar with nova-network btw) | 21:25 |
| jproulx | do 'ifconfig eth1 up' on the physical host see what that gets you | 21:25 |
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| vicethal | eth1 is up with no IP. br100 is up... with an IP address. Which seems wrong, but maybe not. | 21:27 |
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| vicethal | Looking at this doc (http://docs.openstack.org/trunk/openstack-network/admin/content/provider_api_workflow.html) I feel that I need to set up a flat network provider, which I was trying to do with nova network. I am not sure how to get my phys-net-name out of linux bridge | 21:29 |
| jproulx | I think you're pulling in two different directions. | 21:29 |
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| vicethal | I sort of don't know what I'm doing, but it's all black magic until I can actually get it working and then tinker with it. I just can't really start learning to be a mechanic on a broken-down car, you know? | 21:30 |
| jproulx | I'm having the same problem as you with quantum, but the configs you posted are almost exactly what I've been running on 60 physical nodes for the past year with nova-network | 21:30 |
| jproulx | can you paste up your nova.conf - less any passwords - somewhere? | 21:31 |
| jproulx | I suspect if you take out the quantum bits you can get to where you need for a simple proof of concept / testing system | 21:31 |
| vicethal | Full nova.conf is inside http://pastebin.com/tm2jTfXy | 21:32 |
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| jproulx | Here's my suggestion: http://pastebin.com/Tr7SHNT0 | 21:36 |
| jproulx | which essentially tells nova to use it's simpler internal stuff rather than the new fancy quantum stuff | 21:36 |
| jproulx | I *need* to figure out the new fancy quantum stuff to provide pluggable access to legacy vlans, but for a demo system you can probably get by without it | 21:38 |
| jproulx | (note I've been using the FlatDHCP rather than just Flat, but I'm pretty sure the config is the same) | 21:39 |
| vicethal | just literally comment out the quantum stuff, and nova uses the simpler fallback... | 21:39 |
| jproulx | well you already had the nova bits configured, if you were using quantum you'd comment most of those out | 21:39 |
| vicethal | nova-network isn't running on my network, just restart nova and it should come to life, right? Single node, so no big worries I guess | 21:40 |
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| jproulx | yeh you'd need to start the nova-network service (probably may not since it's not doing dhcp, not sure) VM will survive that though | 21:40 |
| jproulx | restarting nova services will disrupt the control plane (can't do API stuff) but typically don't upset running VM instances | 21:41 |
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| vicethal | Yeah, the network stuff in Horizon seems over the top for running a flat network, do I still need to create a network and a subnet and assign VMs to it in order to receive an IP address? | 21:42 |
| jproulx | So without quantum most of that doesn't show up, VMs get an interface without any extra steps though you will need to modify the security group settings which default to all closed. | 21:46 |
| jproulx | I've not tried to go back from quantum so not sure if Horizon discovers that, in which case 'service quantum-server stop' should make it simpler or if it gets put in as part of the quantum packages... | 21:47 |
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| jproulx | if you use the CLI 'nova boot --flavor <flavor> --image <image> <arbitrary-vm-name>' should get you a system with default network setup. | 21:49 |
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| vicethal | Stopped the quantum service, got a "unable to retrieve quota information" on Horizon. | 21:50 |
| jproulx | if the security group is still set to everything closed it won't do much though -- which gets me to thinking that may also be your original problem | 21:50 |
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| vicethal | I can't even get IP addresses on my network. I have plenty of problems. | 21:50 |
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| vicethal | Yeah, horizon is going nuts that quantum is not responding. I'm thinking fresh install (it's just a test environment), but leaving out the quantum... would that sound productive? | 21:52 |
| boolman | I also have problems with quantum.. I am trying to setup a multi node openstack cluster. But the networking is a big questionmark for me | 21:52 |
| jproulx | Yes it does, given you're in testing mode | 21:53 |
| vicethal | boolman: network is a big questionmark for everyone | 21:53 |
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| boolman | well anyway, by default I cannot access the instances, But if I add a IP of the same subnet as the router on eth0 on the controller node, then add a static route 10.0.0.0/24 gw <ip of router> I can ping and ssh to it | 21:54 |
| jproulx | nova-network is pretty simple which has pluses and minuses, but it's also not what is being developed going forward AFAIK so that's a big minus | 21:54 |
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| jproulx | with quantum I've got tun devices showing up in the wrong bridge from what I want and if I move them to what I think is the right bridge (with the right tag) they work ... I'm about 40 hours in since Thursday and can't for the life of me figure out how to make it go the way I want ... | 21:58 |
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| vicethal | Yeah, trying to retrofit the removal of quantum is not going well | 22:36 |
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| vicethal | it's gonna have to be a fresh install | 22:36 |
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| jproulx | vicethal: Mirantis has a pretty good blog on basic network setup (using nova-network) http://www.mirantis.com/blog/openstack-networking-single-host-flatdhcpmanager | 22:39 |
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| Apsu | jproulx: You're having quantum troubles? | 22:41 |
| jproulx | yes, I think I've got my bridge mapping wrong. | 22:42 |
| Apsu | jproulx: What do you think your setup is at present? | 22:43 |
| jproulx | at a higher level is it possible for compute nodes to bridge directly to an L2 provider network or does it really need to go back to the network controller? | 22:43 |
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| Apsu | They absolutely can. | 22:44 |
| jproulx | good :) | 22:44 |
| Apsu | You using the OVS plugin agent? | 22:44 |
| jproulx | I am using ovs plugin | 22:44 |
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| Apsu | Do you have the same config in the ovs plugin agent conf on the compute nodes as on the node where quantum-server is running? | 22:45 |
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| jproulx | except that the physical ports have different names I believe so, let me diff that to be sure | 22:45 |
| Apsu | jproulx: Show me the bridge_mappings and network_vlan_ranges lines | 22:46 |
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| jproulx | Apsu: http://paste.openstack.org/show/43891/ | 22:48 |
| jproulx | provider network I'm attached to VM was created with: | 22:52 |
| jproulx | quantum net-create public-inet --shared --provider:network_type vlan --provider:physical_network default --provider:segmentation_id 2113 | 22:52 |
| jproulx | the tun device on compute get attached to the "br-int" bridge, if I use ovs-vsctl by hand to put it in "trunk" it works | 22:54 |
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| Apsu | jproulx: You're confused about what goes where, is part of the problem here. | 22:57 |
| jproulx | that seems very likely. | 22:57 |
| Apsu | Ok, so... with the OVS plugin and security groups setup through Quantum, on a compute node, you have [VM (eth0, etc..)] -> [(tap*) qbr* native bridge (qvb*)] -> [(qvo*) br-int OVS bridge (...)] | 23:01 |
| Apsu | The qbr is for a place to attach iptables rules to implement security groups | 23:01 |
| Apsu | But, it's entirely appropriate for the VM to be hooked into the br-int (integration bridge) | 23:02 |
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| Apsu | Did you add a physical interface to your br-int? | 23:02 |
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| jproulx | where does "int-eth1-br" fit in this? That is the closest thing to a physical device on the br-int (eth1 has the connection to tagged vlans) | 23:04 |
| Apsu | Did you create a provider bridge? The same one you specified in bridge_mappings? | 23:05 |
| Apsu | I can't look at your paste this moment, so... | 23:05 |
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| Apsu | Show me the bridge_mappings line :P | 23:05 |
| jproulx | physical_interface_mappings=trunk:eth1 | 23:06 |
| jproulx | integration_bridge=br-int | 23:06 |
| jproulx | bridge_mappings=trunk:eth1-br | 23:06 |
| Apsu | Using grizzly? | 23:07 |
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| jproulx | Yes | 23:07 |
| jproulx | Ubuntu 12.04 Grizzly from cloud archive | 23:07 |
| Apsu | You don't need physical_interface_mappings. Didn't even think that was a valid flag in Grizzly... | 23:08 |
| Apsu | But that said, I presume you made the OVS bridge "eth1-br"? | 23:08 |
| jproulx | I was thrashing there ... :) | 23:08 |
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| jproulx | root@nova-0:~# ovs-vsctl list-ports eth1-br | 23:09 |
| jproulx | phy-eth1-br | 23:09 |
| Apsu | Cool. So you Almost got there. | 23:09 |
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| Apsu | ovs-vsctl add-port eth1-br eth1 | 23:09 |
| Apsu | And make sure eth1 is up (ip l s eth1 up) | 23:09 |
| jproulx | so that mapping needs to be manually set outside quantum? | 23:10 |
| Apsu | If you did end up adding eth1 to another bridge (if the add-port complains), del-port it from that bridge and add-port it to eth1-br | 23:10 |
| Apsu | Yes. | 23:10 |
| Apsu | Once it's in eth1-br (the provider bridge), and eth1 is confirmed to be up | 23:10 |
| jproulx | You may just be my hero, let me go try that. | 23:11 |
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| Apsu | Then it should just go, assuming whatever else you want to talk to is available directly on eth1. You may need to do some config on your network/controller node too, if things aren't setup right there too | 23:11 |
| Apsu | For DHCP/metadata | 23:11 |
| Apsu | But yeah :P | 23:11 |
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| kallisti5 | ok.. super quick question. two node openstack cluster. Private network and public network. using FlatDHCP. Does nova-network need to be running on both nodes? | 23:16 |
| Apsu | kallisti5: Are both nodes computes? | 23:16 |
| kallisti5 | yes | 23:16 |
| kallisti5 | one has glance compute + everything else. | 23:16 |
| Apsu | kallisti5: Then yes, if you're using multi-host networks. Which you probably should be. | 23:16 |
| kallisti5 | one has just compite | 23:16 |
| Apsu | nova-networks multi-host = nova-network + metadata services on each compute | 23:17 |
| kallisti5 | ah. ok | 23:17 |
| kallisti5 | and network_node gets set to each local machine? | 23:17 |
| Apsu | Yar | 23:18 |
| kallisti5 | ok.. i did that before but had issues. At least now i know *how* it is supposed to work :D | 23:18 |
| kallisti5 | what happens at the moment is when nova spawns a node on the other machine, it gets into a strange state | 23:18 |
| Apsu | Yep. The point of multi-host being that no (compute) node depends on any other node for primary networking. | 23:18 |
| kallisti5 | Apsu: if I disable multi-host... can I get away with one network node? | 23:19 |
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| Apsu | Sure. | 23:19 |
| Apsu | kallisti5: Just be aware... nova-network is already actively trying to be deprecated, and the !multi-host nova-network mode is the most degenerate case of that | 23:20 |
| Apsu | So... obscure, outdated, probably less tested, no one wants it, etc :P | 23:20 |
| kallisti5 | hm | 23:20 |
| kallisti5 | I tried quantium | 23:20 |
| kallisti5 | it was neat... but I could *never* get it working | 23:21 |
| kallisti5 | i tried for months | 23:21 |
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| Apsu | Wow. That sucks :P | 23:21 |
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| jproulx | Apsu thanks that was it! | 23:21 |
| kallisti5 | yeah.. i installed openstack like 8 times until I finally got things working doing flat private network addresses, and public floating addresses | 23:21 |
| Apsu | jproulx: Sweet | 23:22 |
| kallisti5 | Apsu: plus.. #openstack gets dead at times... this is the 6th time I've asked that question :D | 23:22 |
| Apsu | lol | 23:22 |
| kallisti5 | Apsu: I think you're the only real openstack user :D | 23:22 |
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| kallisti5 | Apsu: anyway, thanks :) That helps a lot. | 23:23 |
| jproulx | Well it's Sunday evening USA time, shocked (and delighted) I go tan answer | 23:23 |
| Apsu | I need to redo my blog and start writing posts for all the stuff I've learned in Quantum the past few months | 23:23 |
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| Apsu | Getting it ready for Rackspace to sell/deploy, heheh | 23:23 |
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| kallisti5 | Apsu: my biggest issue with quantium was not having a subnet | 23:23 |
| kallisti5 | I only have 10-20 ip addresses for virtual machines, and have no control over the infrastructure | 23:24 |
| kallisti5 | I won't go into gory details, but lets just say I had some moments when OpenStack *really* liked assigning itself the gateway IP.. oyi | 23:24 |
| Apsu | You can use l3-agents with quantum routers to hook arbitrary subnets into infra subnets and manage your limited space better that way | 23:25 |
| kallisti5 | Apsu: that was my biggest issue.. i kept getting into the l3 stuff, and really couldn't find any easy to understand documentation | 23:25 |
| Apsu | Or use a combination of provider networks and tenant networks, combining flat/VLAN with GRE, where the former is on the infra subnet and the latter on arbitrary tunneled subnets | 23:25 |
| Apsu | Yeah. The docs are ... a fantastic effort | 23:26 |
| Apsu | And I don't want Anne Gentle to stab me in the parking lot one day at work, but | 23:26 |
| Apsu | There need to be much more in-depth guides for some aspects | 23:26 |
| kallisti5 | yeah, my issue is that goes beyond anything i'll ever need. Making a small lab environment where standing up and throwing away nodes is the goal. | 23:26 |
| Apsu | (<3 you annegentle!) | 23:26 |
| kallisti5 | Apsu: I understand the doc issues... that's generally the most boring aspect. | 23:26 |
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| kallisti5 | to be honest between us... I have to use the RedHat Openstack scripts on centos | 23:27 |
| jproulx | we all <3 annegentle, she does an amazing job herding the cats (but we are still cats :)) | 23:27 |
| kallisti5 | never actually gotten it working otherwise | 23:27 |
| Apsu | kallisti5: It's not really that so much; I mean, the tech writers do that for a living. It's more about needing more raw data fed to them about the more comprehensive deeper dives | 23:27 |
| Apsu | Hoping to get a steadyish stream of blog articles about my practical experience with OS networking config and deployments | 23:28 |
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| Apsu | Since I get paid to make it work e'ry day :P | 23:28 |
| kallisti5 | Apsu: it seems like the gap at the moment is smaller deployments.. not devstack... but not amazon :P | 23:28 |
| kallisti5 | Apsu: but i'm not complaining, it's not like I have the time to write docs. | 23:28 |
| jproulx | kallisti5 the small multi node set up is probably the worst yes what you just said | 23:28 |
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| kallisti5 | I admit though, the more I learned about openstack, the more I <3'ed it. I understand why the complexitiy is there.. I just can never seem to get all pieces aligned. | 23:30 |
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| jproulx | kallisti5 do you use and configuration management tools? It really is a bit too complex to manage by hand ... | 23:32 |
| kallisti5 | Apsu: btw, thanks for the tip on multi-node. I never really understood that (thus why things seemed to always break) | 23:32 |
| Apsu | kallisti5: Sure. | 23:32 |
| kallisti5 | jproulx: not really. | 23:32 |
| Apsu | jproulx: I do. My team's chef cookbooks, mostly | 23:32 |
| kallisti5 | jproulx: not beyond nova-manage, nova, and the web gui | 23:32 |
| jproulx | my deployment is 60 physical nodes usually running 1,500 or so VMs | 23:32 |
| Apsu | Takes about 15 minutes or so to spin up a new cluster | 23:32 |
| jproulx | sweet. | 23:33 |
| kallisti5 | Apsu: while you're online... | 23:33 |
| kallisti5 | [root@htscloud01 ~(keystone_admin)]# nova list | 23:33 |
| kallisti5 | [root@htscloud01 ~(keystone_admin)]# | 23:33 |
| kallisti5 | any idea why nova doesn't list any nodes there? | 23:33 |
| kallisti5 | I have several vm's running | 23:33 |
| kallisti5 | :%s/nodes/vm/g | 23:33 |
| Apsu | kallisti5: Might need to specify a different tenant. | 23:33 |
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| jproulx | can also to --all-tenants | 23:34 |
| jproulx | if you're an 'admin' | 23:34 |
| Apsu | Yep | 23:34 |
| * kallisti5 yup | 23:34 | |
| kallisti5 | that was it. | 23:34 |
| Apsu | :) | 23:34 |
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| kallisti5 | Apsu: should all the nodes share one MQ service? | 23:42 |
| kallisti5 | 2013-08-11 18:40:09.613 ERROR nova.openstack.common.rpc.impl_qpid [req-1887688d-9da0-42cd-9c41-da50d295f926 acad40f4546649fb972ed2c864249a18 c8006b73f04149ddb8387be156e2d07f] Failed to publish message to topic 'compute.htscloud02': connection aborted | 23:42 |
| Apsu | kallisti5: Yep. | 23:42 |
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| kallisti5 | ok. woot! I ran out of disk | 23:48 |
| kallisti5 | wait.. wth | 23:48 |
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