Monday, 2011-05-16

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alex_openstackhi02:48
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alex_openstacki download the ubuntu iso guest os iso and let its running02:49
alex_openstackbut when i use ubuntu as username/password, it's say : password not correct02:49
alex_openstackwhat's the username/password02:50
kpepplealex_openstack: where did you get the iso image from and what virtualization technology (kvm, Xen, etc.) are you using ?02:50
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alex_openstackkvm03:03
alex_openstacki use kvm03:03
alex_openstackkpepple:kvm03:04
alex_openstackkpepple: are you still there ?03:13
kpepplealex_openstack: yes, sorry doing two things at once. did you add your ssh keys and specify them in your ssh command ?03:13
kpepplealex_openstack: you can check this with euca-describe-keypairs03:14
alex_openstacki already create ssh key03:16
alex_openstackroot@cgtcloud:/# euca-describe-keypairs03:16
alex_openstackKEYPAIR mykey   c0:a8:72:7e:33:d7:18:e9:00:67:b5:79:fb:b4:17:1203:16
alex_openstackit's correct?03:16
kpepplealex_openstack: ok, did you use that keypair when you launched the instance (adding -k mykey to the euca-run-instances command) ?03:17
kpepplealex_openstack: you can tell with the euca-describe-instances command (you should see mykey in the response)03:18
alex_openstackyes03:18
alex_openstacki use this command for running the intances03:18
alex_openstackroot@cgtcloud:/# euca-describe-instances03:19
alex_openstackRESERVATION     r-2xz2ezr2      dubproject      default03:19
alex_openstackINSTANCE        i-0000000e      ami-47030828    192.168.2.3     192.168.2.3     running mykey (dubproject, cgtcloud)    0               m1.tiny 2011-05-14T01:06:10Z    nova03:19
alex_openstackRESERVATION     r-15bmo9j1      dubproject      default03:19
alex_openstackINSTANCE        i-00000012      ami-47030828    192.168.2.7     192.168.2.7     running mykey (dubproject, cgtcloud)    0               m1.tiny 2011-05-14T03:06:26Z    nova03:19
alex_openstackRESERVATION     r-igqzs1qm      dubproject      default03:19
kpepplealex_openstack: ok. are you using 'ssh -i mykey.priv root@192.168.2.3' to connect ?03:20
alex_openstackroot@cgtcloud:/# ssh -i mykey.priv root@192.168.2.303:21
alex_openstackWarning: Identity file mykey.priv not accessible: No such file or directory.03:21
kpepplealex_openstack: that is the problem. where did you make that file when you did the 'euca-add-keypair mykey > mykey.priv' command ?03:22
alex_openstacki have the mykey.priv in my home/myself03:24
alex_openstackroot@cgtcloud:/home/wangtianyi# more mykey.priv03:24
alex_openstackKEYPAIR mykey   c0:a8:72:7e:33:d7:18:e9:00:67:b5:79:fb:b4:17:1203:24
alex_openstack-----BEGIN RSA PRIVATE KEY-----03:24
alex_openstackMIICWwIBAAKBgQDXBAGXbwmzZso1VMTCGk4Ht270CnSpTj2E1DH+t+tKfIGHdmXi03:24
alex_openstackHUg29MzIZG/KuvStnqlYCmgrgWeWEaKfFQPJu76br/zBEGNDtYR3fcBdFG2hhgXq03:24
alex_openstackwhen i use --      root@cgtcloud:/home/wangtianyi# ssh -i mykey.priv root@192.168.2.303:25
alex_openstackconsole is freeze03:25
alex_openstacki must ctrl+C03:25
kpepplealex_openstack:  you should be using:  ssh -i /home/wangtianyi/mykey.priv  root@192.168.2.303:26
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kpepplealex_openstack: that is very odd. does it give you a stack trace when you ctrl + C ?03:26
kpepplealex_openstack: also, did you make sure and 'chmod 600 mykey.priv' ?03:26
alex_openstackjust return to root@cgtcloud:/home/wangtianyi#03:27
alex_openstackno more info after ctrl + c03:27
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kpepplealex_openstack: check in your nova-compute log (usually /var/log/nova/nova-compute.log) and make sure there are no errors. you might want to also look in nova-network.log (same directory) for errors. you might have a networking issue which is causing the ssh command to hang ...03:29
alex_openstackhttp://paste.openstack.org/show/1343/03:32
alex_openstacki post log in this URL03:32
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alex_openstacki use login -h 192.168.2.303:34
alex_openstacknot use ssh03:34
alex_openstackit's alse can not login into03:34
alex_openstackit's tell me incorrect03:34
kpepplealex_openstack: you'll need to go further up in the log ... you can also use 'euca-get-console-output'03:35
romeroalex_openstack, try run ssh client with debug flags, you can identify on which phase your ssh client is hanging ssh -vvvv -t -i mykey.priv root@192.168.2.303:35
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alex_openstackroot@cgtcloud:/var/log/nova# euca-get-console-output 192.168.2.304:05
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alex_openstackInvalid instance id04:05
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kpepplealex_openstack: use the instance id not the ip address, which would be i-0000000e04:07
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alex_openstackok04:08
alex_openstackthe output is very large04:10
alex_openstacki redirct the output in a file04:11
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bguptaHi are there any cloud storage vendors using the openstack storage API (Swift), that are priced less than S3, and are worth looking at?06:42
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jeremyband adding on bgupta's question, do any of them offer reduced redundancy storage?06:58
jeremyb(like s3)06:58
jeremybi.e. have 2 copies instead of 306:58
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zigo-_-alekibango: Hello!07:20
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spaghettyhi i need some suggest for starting an installation of openstack cloud in private environment08:38
spaghettyis a 2 server setup a good base for let the cloud grow up with time ?08:39
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spaghettycan I move virtual machine hosted on server with kvm virutal environment into the cloud ?08:40
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mrmartinre08:57
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kpepplebgupta: I believe KT here in Korea is offering this09:28
kpepplespaghetty: yes and yes ... assuming that you have shared storage, you can live migrate KVM instances09:29
spaghettykpepple: thanks .. i mean if i have a server with kvm out of the cloud, can I import machines hosted on that server over newly created cloud ?09:34
spaghetty:)09:34
kpepplespaghetty: hmmm ... not out of the box. you can probably grab the image of that KVM server, upload it into nova and then launch it though.09:35
spaghettyyes i guess something like that .. I'm planning to deliver a private cloud09:37
spaghettyand when i feel confortable workint with openstack i need to move my virtual server into this new infrastructure09:38
kpepplespaghetty: you'll probably need to snapshot them ... and then move them over offline09:42
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katkeehello, how do you configure nova in order to use LVM?09:58
kpepplekatkee: use LVM for ... nova-volumes ?10:04
katkeekpepple: i want my kvm instances to use a local disk on LVM instead of a file on the filesystem.10:06
kpepplekatkee: for a root volume or for a data volume ? AFAIK, we don't support boot from nova-volume (like EC2 EBS) at the current time10:07
katkeekpepple: we want lvm for root and data volumes. is it possible for m1.large instances to create their temporary data FS on a volume?10:09
katkeekpepple: maybe by modifying libvirt template?10:10
kpepplekatkee: AFAIK you can't boot off of nova-volume (our lvm volume service). I believe the flow is that a image is streamed down from Glance|S3|local storage, booted via KVM and then you can attach a nova-volume10:11
kpepplekatkee: dunno10:11
* kpepple checks nova-volume code10:11
kpepplekatkee: i don't see anything that would allow you to do this ... everything in the instance create code path calls for fetching an image from the store not from the nova-volume pool10:15
katkeekpepple: i followed nova-volume documentation, created a volume and attached it to an instance but the new device does not appear.10:17
kpepplekatkee: any errors in nova-volume.log ?10:18
kpepplekatkee: and it shows under euca-describe-volume ?10:19
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katkeekpepple: yes euca-describes-volume shows the volume. we are going to try with another AMI. the tty AMI seems a little bit restrained.10:20
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kpepplekatkee: oh, the tty AMI is missing a bunch of userland stuff ... i'd try with the ubuntu image10:20
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katkeekpepple: it works with ubuntu image ;)10:25
kpepplekatkee: cool10:26
katkeekpepple: http://libvirt.org/storage.html#StorageBackendLogical do you think we can use that?10:29
kpepplekatkee: that would work but it isn't currently in the code path ... you might also have a problem with were the volume is mounted and would have to make sure every host has the lvm mounted in the correct place10:31
katkeekpepple: hmmm....10:32
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kpepplekatkee: there is nothing (AFAIK) to stop this in the future, it just isn't in the code now :)10:35
katkeekpepple: we are going to use qcow2 for now. thanks very much10:36
kpepplekatkee: np10:36
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manelmedI have installed Nova and i have my instances running , I'm working on the integration of openvswitch with openstack.10:56
manelmedhi10:57
manelmedI add --flat_network_bridge=br0 in nova.conf file, I restart all services, than i boot a new instance. when i check nova-compute.log, and i found that instance is linked to br100 not br010:57
manelmed"DEBUG nova.utils [-] Running cmd (subprocess): ip link show dev br100 from (pid=2459) execute /usr/lib/pymodules/python2.6/nova/utils.py:150"10:57
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kpepplemanelmed: check your database (i forget which table, probably networks) and i think you need to change it by hand to match your new config10:59
Guest11500i don't use mysql in instalation11:01
Guest11500i configure network witth nova-manage11:01
kpeppleGuest11500: you still have a database ... it's just using sqlite3. the db is probably a file called nova.sqlite.11:02
Guest11500yes i have it11:02
Guest11500should i edit it11:02
kpeppleGuest11500: i am assuming you are working with manelmed11:02
Guest11500i'm manelmed11:02
kpeppleGuest11500: yes, you need to change the bridge on your network line ... you might be able to do this with nova-manage but I can't remember how11:03
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Guest11500ok thanks11:04
Guest11500if uou know how tell me later please11:04
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Guest11500i need to know where the configuration of bridge used by instances is realy injected11:07
Guest11500i have a problem with rabbit11:11
Guest11500i have this error11:11
Guest11500 sudo /etc/init.d/rabbitmq-server restart11:11
Guest11500Restarting rabbitmq-server: No nodes running11:11
Guest11500FAILED - check /var/log/rabbitmq/startup_log, _err11:11
Guest11500rabbitmq-server.11:11
Guest11500i remove this file rm -rf /var/lib/rabbitmq/mnesia/11:12
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Guest11500but no result11:12
nadleyhi all11:12
nadleyI'm new about openstack and I don't understand what it is exactly.11:14
alekibangohi nadley. openstack is attempt to create open, adaptable, standard way of operating really scalable clouds (5-10^6 computers).11:15
alekibangosubprojects: project openstack storage - swift11:16
alekibangoopenstack compute - nova  --  is for running virtual machines11:16
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nadleyalekibango: ok and it is a software ? what are the requirement to use it  ?11:17
alekibangonadley: it would be best to read wiki.openstack.org a bit11:17
alekibangoit is a software yes11:17
nadleyok thanks I'll read the wiki11:18
alekibangonadley: openstack storage is used in production ofr long time11:18
alekibangonova is still young a lot11:18
alekibangobut very promising11:18
alekibangonadley: openstack is best if you have 100+ machines to run it on11:19
alekibangoif you have 3 servers, dont use it :)11:20
Guest11500please can i really do modification in nova.sqlite to rplace br100 by br0 (openvswitch)11:20
nadleyok I only have 1 server :D so I'll pass :p11:20
alekibangoit works even on one11:20
alekibangobut its not worth the effort11:20
alekibangoat least not for production :))11:21
alekibangofor development and testing, its fun even on 111:21
nadleyI'm looking for something to manage VM on a dedicated server11:21
alekibangoGuest11500: i cant say, try it 2 hours later if noone answers11:22
alekibangonadley: virt-manager?11:22
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alekibangothat could work just fine for 1 machine11:22
alekibangoeven has gui11:22
nadleyalekibango: yes I have tried it but I have trouble to use it.11:23
alekibangonadley: if you have trouble with this, you would prolly fail at running nova -- its still not easy11:23
alekibangonadley: try harder, virt-manager is good11:24
alekibangofor your use case11:24
nadleyalekibango: ok I'll try so but where can I find help about it ?11:26
Guest11500ok how about wiki for multi-nodes installation11:27
alekibangonadley: i would just install it using package manager11:28
alekibangoand on server, you need some libvirt-bin11:28
alekibangoand ssh11:28
nadleyalekibango: yes I install those things but ben I connect to my server I can't create a new virtual machine11:29
alekibango+ kvm/xen11:29
alekibangodo you have kvm installed?11:29
alekibangoand libvirt11:30
alekibangoqemu11:30
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alekibangodo you have kvm module inserted in kernel?11:31
nadley_alekibango: I installed Xen because my server doesn't support KVM11:32
alekibangoi have limited experience with xen, so maybe ask on #xen  :)11:32
alekibangohere most people are sleeping still11:32
nadley_ok no prob11:33
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nadley_for the moment I'm reding about openstack11:33
alekibango:)11:33
nadley_alekibango: you are only using kvm ?11:34
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alekibangoyes11:35
alekibangoi tried xen few years ago11:35
alekibangoand i kinda liked it, but it was not feeling natural to linux11:35
nadley_how good it is ? I heard it is more heavy than xen.11:35
alekibangonadley_: hard to compare11:36
alekibangoits different11:36
alekibango:)11:36
alekibangokvm is just another user process in linux11:36
alekibangofor example kvm can use sheepdog and ceph rbd for storage11:37
alekibangosee sheepdog.org11:37
alekibangoerr. wrong url11:38
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alekibangohttp://www.osrg.net/sheepdog -- here11:39
nadley_ok thanks because with the first one I didn't find anything interesting11:40
alekibangosorry :) my mistake11:40
* alekibango is looking there... lol really not interesting11:40
nadley_alekibango: sheepdog seems nice.11:42
alekibangoits missing few features still, but it will be ok i think soon11:42
alekibangonadley_: still, not good for 1 server :)11:44
alekibangoyou should have 5-10  to start with11:44
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nadley_ok I realy need to find another server to try kvm because there is a lot of tool for it.11:45
alekibangoxen migth be performing better for some people11:45
alekibangobut somehow i like kvm more11:45
nadley_ok and can I ask you why you like kvm more ?11:46
alekibangoits easier to start with, it got into kernel long time ago, running xen with old kernel was pita11:47
alekibangoits getting better for xen though now... as it will be in mainline kernel, always actual... (soon)11:47
alekibango... for example on my machine at home i could not run 2.6.18 kernel (with xen)11:48
alekibangoi had to go 2.6.2411:48
alekibangoto have hardware support11:48
alekibangoso i ditched xen with the old kernel11:48
alekibangothat was the point of choosing kvm for me11:49
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nadley_ok11:50
nadley_and what about memory using  ?11:50
alekibangonadley_: it got better with kvm in last few kernels11:50
alekibangoimho both those technologies are going to be similar in few years11:51
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alekibangonadley_: page sharing between kvm guests is nice feature11:52
alekibangokvm ballooning is there too11:52
nadley_alekibango: ok so how many VM could I put on a server with a Xeon L3426 @4*1.86Ghz,  16Go of memory and 2To of hard drive ?11:53
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alekibangoit depends... usualy memory is limiting factor11:54
alekibangoi would say 2, if you do 8GB ram for each11:54
alekibango:)11:54
nadley_ok :) so 8 if each one got 2Gb ?11:55
alekibangonadley_: you need to try11:55
alekibangoit also depends on what you run11:55
alekibangohow big the swap is11:56
alekibangoetc11:56
alekibangoif you have shared memory pages (and enabled thsi in kernel)11:56
nadley_ok ok11:57
nadley_I know there not a simple answer it was just to have an opinion11:57
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alekibangonadley_: i rather do not have one :)11:58
alekibangoianal :)11:58
alekibango(that is not another i-thing, thats i-am-not-a-lawyer)11:59
nadley_actualy I'm also looking at archipelproject.org12:01
alekibangoi tried that one too12:01
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alekibangostill not working well, but i like the easy style12:01
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nadley_alekibango: ok which part was not working ?12:01
alekibangogui12:01
alekibangoand it took 3 GB RAM when i used it12:02
alekibangoin my browser12:02
alekibangoit was telling me the machine is running when it was not etc12:02
nadley_:D which broswer ?12:02
alekibangoi think they already corrected that bug12:02
alekibangonadley_: chromium?12:02
nadley_ok12:02
alekibangoimho chromium or ff12:02
nadley_chromium is better12:03
alekibangowell, i am not sure about it12:03
alekibangoits more evil12:03
nadley_in FF the apps is slow12:03
alekibangoit was slow even if chromium12:03
nadley_but I prefer FF bye the way :D12:03
nadley_*bby12:03
alekibangoi dont like google12:03
nadley_:D12:04
alekibangoits worse than microsoft12:04
alekibangoi can imagine google killing people intentionally with theirs cars soon12:04
alekibangohttp://www.physorg.com/news/2011-05-google-driverless-cars-legal-nevada.html12:04
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alekibangonadley_:  ... did you see 'the googling' (5 parts) ?12:15
alekibangothats only fun... reality is much worse12:16
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katkeehello, what are the two parameters following nova-manage network create 10.87.5.224/27 ?12:20
katkeewe would like to skip the first 3 ip used by the routers12:21
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nadley_alekibango: sorry I was away12:24
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Guest11500i'm working on openvswitch with openstack12:43
Guest11500and i need help12:44
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mtaylorkatkee: they are number of networks to create and size of of networks13:07
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katkeemtaylor: thanks, the command was nova-manage network create 10.87.5.224/27 1 3213:13
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Guest11500when i configure my network i choose 192.168.100.10/2413:19
katkeemtaylor: how to skip 3 ips from the beginning of the subnet?13:20
Guest11500my problem is that br100 take 192.168.100.1 address which is the address of physical address13:20
Guest11500 my problem is that br100 take 192.168.100.1 address which is the address of physical switch13:21
Guest11500how can i skip this address13:22
katkeemtaylor: do we need to erase ip from the database nova/fixed_ips ?13:22
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katkeeGuest11500: we have the same question ;P13:22
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Guest11500:)13:23
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Guest11500i try with 192.168.100.0/2613:24
katkeeGuest11500: i think we have to use the reserved flag for ips with do not want to allocate to VMs13:24
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Guest11500which flag and where ? in nova.conf?13:25
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katkeeGuest11500: the flag reserved is in the table fixed_ips in the database nova. i don't know if there is a command line to toggle it for certain ips...13:28
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katkeeGuest11500: mysql> update fixed_ips set reserved=1 where id<8;13:36
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uvirtbotNew bug: #783478 in nova "nova-manage project doesn't report problem information in case of error. Just writes logs" [Undecided,New] https://launchpad.net/bugs/78347813:42
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Guest11500but i don't use mysql13:46
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katkeeGuest11500: AFAIK i don't know if there is another possibility.13:48
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Guest11500how can reserve 192.168.100.1 address, i don't use mysql13:58
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Guest11500katkee: does update for reserved ip works14:06
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katkeeGuest11500: yes, when i reserve IPs in the network, they are not used by instances14:09
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katkeehello, with FlatManager i cannot ssh to my instances... i get this error: Read from socket failed: Connection reset by peer14:13
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katkeethe authorized_keys and ip address are set in the instance but i don't know why i cannot ssh the instance. ;(14:15
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katkeethe pb comes from: ubuntu sshd[506]: error: Could not load host key: /etc/ssh/ssh_host_dsa_key14:28
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katkeein /etc/ssh of the instance i have the files ssh_host_ecdsa_key.pub and ssh_host_ecdsa_key   ....14:33
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kbringarddid anything ever come of the SSL API discussions?14:48
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zigo-_-alekibango: HEY !14:53
alekibangohi zigo-_-14:53
zigo-_-:)14:53
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alekibangosomewaht sick... my son always shares his flu from school with me lol14:54
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kbringardalekibango: yea, kids will do that14:55
kbringardat least he's learning to share, right?14:55
alekibangohehe14:55
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alekibangowhat  doesnt kill, makes you strong14:55
alekibangoexcept junk food, that just makes you fat14:56
kbringardtrue enough... that's why I feed my kids nothing but dirty bugs14:56
alekibangolol :)14:56
kbringard:-)14:56
kbringarddo you guys happen to know anything about securing the API with SSL?14:57
kbringardI mean, I know how SSL works and whatnot, but I mean specifically to OpenStack14:57
alekibangokbringard: for example, swift api is running ssl by default14:58
kbringardI'm more interested in the ec2/openstack API at the moment14:58
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kbringardI mean, I can toss a stunnel up and do it that way, but I'm not entirely sure that will work because I don't know if the port is taken into consideration in the signature15:00
kbringardplus, that's kinda jankey for the long term, imo15:00
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alekibangokbringard: isnt that api over ssl already?15:02
kbringard... I don't think so15:02
alekibangobtw if you want to be secure, openvpn is very nice...15:02
alekibangofor generic usage15:02
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alekibangoi learned to love it15:02
kbringardoh yea, I love OpenVPN15:02
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kbringarduse it all the time15:03
kbringardbut I'm looking to expose the API endpoint on an external IP15:03
kbringardto be publicly accessible15:03
alekibangojust add some nginx?15:03
alekibangoproxy requests to http port?15:03
alekibangoare u sure its not running with ssl now?15:04
* alekibango needs to check it too15:04
kbringardI'm pretty sure, but I have not dumped the traffic15:04
kbringardone sec, I'll do it now15:04
alekibangojust look waht url you have :)15:04
kbringardthe url I have is http15:04
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kbringardI could try changing it to https, but I don't know where I'd put the certificates or what the nova flags are to specify them (I don't recall seeing such a thing in the documentation)15:05
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kbringardyea, it's not ssl15:11
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kbringardwhat's up fairchild?15:16
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alekibangokbringard: try making ngingx frontend with ssl15:19
alekibangowhich will be proxy for the http15:19
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doudeHi, is it possible to use different hypervisor types in a same region with Nova ?15:20
kbringardalekibango: yea, that's what I was going to do, I just was hoping tthere was a built in way of doing it :-)15:20
kbringardthanks for the info15:20
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alekibangodoude:  i would say its not atm15:21
alekibangodo another zone15:21
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bguptakpepple thanks.. looking for something a bit closer to the US (network wise)15:29
nhmwow, so ubuntu is moving over entirely to openstack by 2015?15:30
ttxnhm: no, by 2011.15:31
ttxIt stops supporting Lucid in 2015, which contains Eucalyptus.15:32
nhmttx: well, yes, but supporting eucalyptus until 2015.15:32
nhmttx: either way though, congrats guys15:32
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primeministerpwoot15:32
nhmgood for me too, since I've had a number of people around here keep asking me why I didn't go with eucalyptus.. :P15:33
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doudealiguori: What do you mean by atm ?15:58
zigo-_-doude: Most of the time it means "At The Moment" ...15:59
zigo-_-tmd tla (too many damned 3 letters accronyms... :) )15:59
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doudezigo-_-: ha ok, thanks16:06
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Guest11500hi16:14
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Guest11500who know about openvswitch and openstack16:16
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dsockwellGuest11500: i believe openstack has its own networking controller that has layer2 separation for its VMs, spanning multiple hosts16:24
troytomanGuest11500: I have some knowledge. what specifically are you wanting to know?16:28
Guest11500i want to know how i can replace a br100 bridge by my br0 openvswitch16:29
Guest11500i needt to have my instances linked to br016:30
Guest11500not to br10016:30
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antonymGuest11500: what kind of environment are you trying to set up?16:32
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Guest11500i use openvswitch with nova16:34
antonymGuest11500: have you tried the brctl tool?16:34
antonymGuest11500: you'd need to make sure you have bridge-utils installed, then you can manipulate the bridge configurations16:35
Guest11500i want to manage my VMs witch openvswitch and not another tool16:35
Guest11500i have bridges-utils installed16:35
Guest11500but i have to use openvswitch16:35
antonymyou may also need to specify the bridge you're trying to use in nova.conf16:36
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Guest11500to use after thatsflow and openflow16:36
antonymwhat hypervisor are you using?16:36
Guest11500I add --flat_network_bridge=br0 in nova.conf file, I restart all services, than i boot a new instance. when i check nova-compute.log, and i found that instance is linked to br100 not br016:38
Guest11500"DEBUG nova.utils [-] Running cmd (subprocess): ip link show dev br100 from (pid=2459) execute /usr/lib/pymodules/python2.6/nova/utils.py:150"16:38
Guest11500i use qemu16:38
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antonymi'm using these two in mine: --network_manager=nova.network.manager.FlatManager --flat_network_bridge=xenbr016:41
antonymmaybe check and make sure that all of your services are looking at the correct settings in the nova.conf16:41
antonymi think the code may default to br100 if it doesn't see a configuration16:41
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Guest11500what is xenbr016:45
Guest11500yes it does16:45
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Guest11500but i d'ont know how to make services looking to nova.conf16:48
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vishy--flat_network_bridge is used when the network is created16:51
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vishyso if you've already created the network, you'll have to edit the db16:51
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Guest11500vishy, iT become more clear for me thanks, i hope it will work when i edit db16:56
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Guest11500please, what about br100, how can i fixed it address, it take the first one 192.168.100.1 which is address of my physical switch17:01
Guest11500so my machine become the gw of the other machine connected ti physical switch!!17:01
vishyset reserved=1 on 192.168.100.1 in the fixed_ips table17:03
vishyupdate fixed_ips set reserved=1 where address='192.168.100.1'17:03
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Guest11500ok thanks17:06
Guest11500edit db resolves all problems!! :)17:07
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openstackjenkinsProject nova build #900: SUCCESS in 2 min 44 sec: http://jenkins.openstack.org/job/nova/900/17:18
openstackjenkinsTarmac: renamed test cases in nova/tests/api/openstack/test_servers.py to use a consistent naming convention as used in nova/tests/api/openstack/test_images.py. also fixed a couple of pylint #C0103 errors in test_servers.py.17:18
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lele_Hi all, someone can help me with the DataSourceEc2.py[WARNING]  issue ? , i already addesde the iptables rule for prerouting to the API17:42
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lele_someone ? :(17:46
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vishylele_ which networking mode?17:46
vishyyou should not have to manually add rules in vlan or flat17:47
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lele_vishy: im using flat mode17:51
lele_vishy: --network_manager=nova.network.manager.FlatManager17:52
vishyoh17:52
vishynot sure i can help extensively there17:52
lele_vishy: this is the error while booting : 2011-05-16 17:51:07,548 - DataSourceEc2.py[WARNING]:   17:51:07 [91/100]: url error [timed out]17:52
vishyso you are injecting ips?17:52
vishyis your image a desktop ubuntu?17:53
lele_this is the image ubuntu1010-UEC-localuser-image.tar.gz17:53
vishylele_: is it server or desktop?17:53
vishy(I'm not famiiliar with that image)17:53
vishylele_: do you have access to the gateway that the machines are using?17:54
lele_vishy: dont know if its desktop or server really17:55
vishyon the gateway: ip addr add 169.254.159.254/32 scope link dev lo17:55
lele_thats for arp replying for that range isn it ?17:55
vishysome images need to be able to arp the metadata ddress17:55
vishyyes17:55
lele_ok let me reboot the instances17:56
lele_wget: can't connect to remote host (169.254.169.254): Network is unreachable17:57
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lele_its a single node install17:57
markwashsirp: any chance you'll take a look at my merge prop: https://code.launchpad.net/~rackspace-titan/nova/postgres-instance-type-id/+merge/60859 ? it is supposed to fix lp:76578217:58
vishymarkwalsh: probably better to ask that in -dev17:58
sirpmarkwash: sure thing, ill start yours next17:59
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lele_vishy: any data that i can provide for you to check anything ?18:00
lele_vishy if i telnet to tcp port 80, my box is answering on the 8773 from the api18:01
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lele_vishy i checked and its responding ok18:02
lele_but still the same error, after your mod too18:02
vishynot sure about that18:02
vishydo you have ipforward set?18:03
vishywhere do you have the rule set?18:03
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lele_vishy the rules are setted on the same node where everything is installed, here is the LIST ---> http://pastebin.com/7K03KCQr18:05
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lele_vishy : BTW is an ubuntu server image18:07
vishyi have never actually tried putting the rule there...18:08
alfred_mancxhey gang.  I need legal contact information for openstack.org?18:08
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alfred_mancxhaving trouble finding it on openstack.org18:08
lele_vishy i added the rule from a tutorial i read, tell me if i have to remove it and putting somewhere else18:09
vishywell generally you put it on the gateway18:09
lele_when you say "gateway" youre referring to the nova-network node ?18:10
vishyno18:10
vishyi mean whatever is the gateway for your ips18:11
vishyso usually your router18:11
vishyi wonder if network settings are getting injected properly)18:11
vishyby the way, why on earth are you using Flat for a single box install?18:12
lele_i installed the box via scripted installation18:12
vishyit is quite difficult to get it set up properly18:12
lele_its seems that the install doesnt let you choose the mode18:12
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lele_if i change it to flatDHCP should work ?18:13
lele_i looking forward to expand the install to more compute-nodes18:13
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vishylele_: I prefer flatdhcp or vlan in all cases18:15
vishyunless you are a service provider with very specific requirements18:15
vishylele_: sorry i don't know the scripted install you are referring to18:16
lele_vishy : this -> http://docs.openstack.org/cactus/openstack-compute/admin/content/scripted-ubuntu-installation.html18:17
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vishywow18:20
annegentlealfred_mancx: have you contacted Stephen Spector, the OpenStack Community manager? spectorclan on IRC, he can likely connect you to the right people18:20
vishyour installation instructions in the docs need to be fixed18:20
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lele_why vishy ?18:21
vishylele_: there is not a good set of instructions for flatdhcp18:21
annegentlevishy: yeah I've been in contact with the script writer, my testing shows the networking fails when using that script18:21
vishyand having the scripted install do flat is probably a bad idea18:21
lele_fixed vishy18:22
lele_now boots like charm18:22
vishyannegentle: we should probably have a simple flatdhcp and vlan set of instructions18:22
lele_ive changed the mode to flatDHCP and its works18:22
vishyannegentle: probably based on the ones that we did for the training18:22
lele_i think that flatdhcp should be a better option for scripted install vishy18:22
annegentlevishy: yeah simple VLAN instructions are on the ToDo list18:22
vishyannegentle: as in how to install one node then modify for mutltiple nodes.18:23
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annegentlewhat I don't understand is how does the script choose flat? er, how do you know that?18:25
lele_annegentle : the script doesnt let you choose between network modes, only ask for a fixed range, if you check your nova.con youll see the flatmanager mode18:25
annegentleoic. --network_manager=nova.network.manager.FlatManager18:25
lele_;)18:25
kbringarddoes OpenStack support burstable CPU usage? akin to EC2's t1.micro instance?18:27
kbringardInstances of this family provide a small amount of consistent CPU resources and allow you to burst CPU capacity when additional cycles are available. They are well suited for lower throughput applications and web sites that consume significant compute cycles periodically.18:27
vishykbringard: there is no pinning in kvm right now18:28
kbringardcool, 's what I thought18:28
kbringardthanks18:28
vishykbringard: so instances can use all cpu cycles18:28
kbringardtrying to use taskset to set affinity to just specific CPUs on demand sounds painful18:29
kbringardhaha18:29
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vishykbringard: and I don't know that it is really valuable18:31
kbringardno, I agree18:32
kbringardI was mostly joking18:32
vishy:)18:32
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kbringardso basically, if one were using KVM, then the VCPUS setting in the flavor list is essentially just a guideline18:33
lele_vishy guys : defining a floating range with public IPs is actually the best practices for publishin a VM ?18:34
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alfred_mancxthanks annegentle18:37
alfred_mancxgot an email for stephen spector?18:38
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markvoelkeralfred_mancx: stephen.spector@openstack.org18:47
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NashTrash1Hey All.  I got my swift service up and running well and I can connect to it via s3 and boto, but I noticed something odd.18:50
annegentlealfred_mancx: yep, what markvoelker said :)18:50
primeministerpanyone know why I would be seeing this:18:51
primeministerp2011-05-16 14:42:00,702 DEBUG nova.utils [-] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib64/python2.6/site-packages/nova/db/sqlalchemy/api.pyc'> from (pid=9155) __get_backend /usr/lib64/python2.6/site-packages/nova/utils.py:42018:51
koolhead17hi all18:52
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NashTrash1If I do a "st … list" it returns the bucket I created using the st tool.  If I do a boto.get_all_buckets it doesn't return anything.18:52
kbringardprimeministerp: my guess is it's just an informational message that is being output due to --verbose being in your nova.conf18:53
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dijeneratehi all18:55
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primeministerpkbringard: awesome, thx for the info.18:56
primeministerpkbringard: we're still trying to spin up all the parts18:56
dijeneratewhat makes Openstack better than OpenNebula?18:56
dijenerateI am new to both18:56
primeministerpkbringard: so not sure if was something to be concerned about18:56
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kbringardprimeministerp: no worries, generally you'll get a stack trace if something is broken18:56
kbringardbut there is a lot of stuff dumped to the logs, so I don't blame you for being concerned :-)18:57
dijenerateanyone?18:57
NashTrash1Hello.18:57
kbringarddijenerate: they're different projects with different goals... it really kind of depends on what you're trying to do18:58
NashTrash1dijenerate: That is a pretty broad question.18:58
dijeneratewell what I want is distributed VPS or VM management on a cluster spread over multiple datacentres in multiple geographical locations using commodity hardware18:59
dijenerateif one node or even an entire datacentre goes down, I want the VPS sessions to continue uninterrupted eliminating the need to migrate19:00
dijeneratenodes should be seamlessly installable and removable19:00
dijeneratecan OpenStack do this?19:01
NashTrash1Nevermind on my boto vs. st question.  Just me not understanding python well enough.19:01
primeministerpkbringard: we're trying to build a hybrid cloud on hyperv and sles19:01
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dijeneratekbringard: should I be looking at Openstack for this application?19:02
kbringardI'm probably not the right person to ask, not remotely a windows/hyperV guy :-/19:02
kbringardI'm not*19:03
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Guest2940should i create a new project when i edit nova.conf19:08
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kbringardGuest2940: shouldn't have to19:09
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kbringardbut you will need to restart your services so they pick up the changes you made19:11
Guest2940if they don't pick changes,what that means19:11
Guest2940and when i have to edit db19:12
kbringardedits to the DB should take effect immediately, since most of the info isn't cached anywhere19:12
kbringardbut changes to the nova.conf won't like, updating running VMs19:12
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Guest2940in reality, i have 2 physical machines19:13
Guest2940and i want to install multi-nodes nova19:14
Guest2940first one controller19:14
Guest2940and the seconf a node19:14
kbringardthere are some guides out there, but in my experience you'll want to setup a single node with everything (compute, network, etc)19:15
kbringardand get that all working19:15
Guest2940i have installed single node19:15
kbringardusing a real DB backend (PG or MySQL, not sqlite)19:15
Guest2940in all works19:15
Guest2940i can19:15
kbringardonce you get that working, install compute on a second node19:15
kbringardand copy the nova.conf over from the controller node19:15
kbringardthen restart nova-compute19:16
kbringardand in theory it should register with the controller (because it'll have the DB of the controller defined in the .conf)19:16
kbringardand then the scheduler can start sending it work19:16
kbringardif you find that VMs don't run on the new node (like always fail to start) then check the nova-compute.log on that node for any exceptions19:17
kbringardthat's been my general way of doing it, and it seems to work pretty well19:17
Guest2940with multi-nodes, should i use mysql19:17
Guest2940ok i will try19:17
kbringardyea, or postgres... can't use sqlite19:17
kbringardbecause the nodes have to be able to communicate with the DB directly19:17
kbringardyou'll also need to make sure you have your grants setup to allow the other nodes to be able to talk to the DB19:18
kbringardI set it up so that 'user'@'localhost' has all on nova and 'user'@'1.2.3.%' has the same19:18
Guest2940you mean user and passwd19:18
kbringardwherer 1.2.3 is the A, B, and C classes respectively19:18
kbringardyea19:18
Guest2940ok19:19
Guest2940thanks19:19
kbringardno worries, good luck!19:19
Guest2940thanks19:20
kbringardif you've got one node running, then you're doing pretty well... adding more nodes tends to be fairly trivial in comparison :-)19:20
Guest2940yes i have one running19:20
Guest2940but i don't edit nova;conf19:20
Guest2940and note use mysql19:21
Guest2940my problem is what i have to put on nova.conf19:21
Guest2940if you have a simple exemple19:21
Guest2940let's me know how please19:22
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kbringardwell, the main thing is19:26
kbringard--sql_connection=mysql://user:pass@db.server.ip/nova19:26
Guest2940yes19:26
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kbringardin general I just copy and paste the nova.conf that I have on the controller to the nodes19:27
Guest2940yes19:27
Guest2940but where should i install mysql19:27
kbringardanywhere you like19:27
kbringardso long as all the machines can access it19:27
Guest2940not in twice19:28
kbringardI'd probably put it on the controller19:28
kbringardyea, just once19:28
Guest2940ok19:28
kbringardeventually as you scale out, you can move it elsewhere and setup replication and such for redundancy, but to just get a multi-node demo going19:28
kbringardit's easy enough to just toss it on the controller19:28
Guest2940if i have a single node running19:29
Guest2940it will be node or controller, i mean in the second machine what i should install19:29
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kbringardthe second machine you should probably just install nova-compute19:30
Guest2940ok19:31
Guest2940thanks a lot19:31
kbringardnp, best of luck19:32
Guest2940:)19:32
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kbringardI'm noticing that using VLAN mode machines in one project can talk to machines in another... shouldn't the VLAN tagging be prohibiting that?19:56
kbringardI've got 2 projects, setup to use 2 different VLAN id's and 2 different bridges19:56
kbringardor is that happening because of the IPtables rules, so it's at layer 3 and not layer 219:56
vishyhmm talking how?19:59
vishysecurity groups should be blocking19:59
kbringardI can ping and ssh between VMs, but I'm thinking that's because the default group was setup to allow src 0.0.0.019:59
vishyyes that is it19:59
kbringardwhich makes sense that it's happening at layer 319:59
kbringardI kind of realized that after I asked the question, haha20:00
vishy:)20:00
kbringardif I had a nickel for every time that happened, I wouldn't have to ask any more questions because I could retire20:00
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* kbringard ponders how that will affect external connectivity through floating IPs20:02
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openstackjenkinsProject swift build #259: SUCCESS in 29 sec: http://jenkins.openstack.org/job/swift/259/20:16
openstackjenkinsTarmac: Fixed Python 2.7 compatibility problem20:16
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openstackjenkinsProject nova build #901: SUCCESS in 2 min 45 sec: http://jenkins.openstack.org/job/nova/901/20:28
openstackjenkinsTarmac: This branch splits out the IPv6 address generation into pluggable backends. A new flag named ipv6_backend specifies which backend to use.20:28
openstackjenkinsThe existing code (which is also the default) is now available as nova.ipv6.rfc2462 while a new backend available as nova.ipv6.account_identifier implements an algorithm that includes an account identifier as part of the address.20:28
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openstackjenkinsProject nova build #902: SUCCESS in 2 min 44 sec: http://jenkins.openstack.org/job/nova/902/20:37
openstackjenkinsTarmac: Fixed minor pylint errors20:37
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openstackjenkinsProject nova build #903: SUCCESS in 2 min 46 sec: http://jenkins.openstack.org/job/nova/903/20:50
openstackjenkinsTarmac: Added missing flavorRef and imageRef checks in the os api xml deserialization code along with tests20:50
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zykes-hmm, what's jenkins contra hudson ?21:09
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sorenzykes-: Jenkins is the new Hudson.21:28
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kbringardbut, what's the new pink?21:30
sorenStill pink.21:30
kbringardwhew, I was afraid I was going to look silly when I went out tonight21:30
sorenNope, you're all set. :)21:31
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uvirtbotNew bug: #783705 in nova "NWfilter rules not removed upon instance termination" [Undecided,New] https://launchpad.net/bugs/78370521:46
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uvirtbotNew bug: #783720 in nova "services don't listen for rpc calls when report_interval is 0" [Undecided,In progress] https://launchpad.net/bugs/78372022:41
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