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[00:02] <harlowja> hmmm, seems not, lol |
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[00:10] <harlowja> it needs to be able to run setup.py install in a virtualenv (which for us is currently non-standard, using datafiles which it can't write...) |
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[00:10] <harlowja> fixing that |
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[00:15] <harlowja> https://code.launchpad.net/~harlowja/cloud-init/setup-virtualenv-installable/+merge/240069 should do the trick (this allows readthedocs to make a virtualenv which won't be missing the requirements it needs to build the full docs) |
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[04:21] <dmick> hi all; this may be a dumbfaq, but I'm having real trouble finding it: is there a way to, preferably with a kernel boot arg, stop cloud-init from running on boot so that I can observe state before it runs, and run its phases by hand? |
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[15:02] <gchristensen> Hi, I'm looking to have an upstart job run after cloud init has finished. it seems there have been numerous events to "start on stopped ____" over time. I'm running Ubuntu 14.04, anyone know what event I should be watching for? |
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[15:15] <Wumpus42> I'm using cloud-init 0.7.4 in a centos 6.5 image I made for a Icehouse cloud we've setup to mess around with. I can get cloud-init to execute shell scripts in the user_data, but I can't get the #cloud-config to work. I don't get any errors, the actions just dont happen. Is there something I have to turn on in the image cloud-init config to have it act on the cloud-config userdata items? |
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[17:21] <harlowja> Wumpus42 do u have an example yaml u are sending, or any cloud-init logs? |
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[17:22] <harlowja> dmick there isn't a kernel arg afaik that stops cloud-init from doing things |
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[17:22] <harlowja> smoser when u leaving for paris? |
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[17:29] <smoser> harlowja, saturday night. |
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[17:29] <harlowja> cool |
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[17:29] <harlowja> sat morning for me |
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[17:29] <smoser> arrive sunday. |
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[17:29] <smoser> are you speaking ? |
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[17:29] <smoser> sunday i'm paying wrokingon talk |
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[17:29] <smoser> as i am right now too |
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[17:29] <smoser> no reason in being ready early |
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[17:29] <harlowja> speaking, no direct speaking, a few summit sessions; but those aren't really speaking :-P |
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[17:30] <harlowja> no like presenations i mean |
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[17:30] <harlowja> u? |
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[17:30] <Wumpus42> yes. i will get an example |
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[17:30] <harlowja> Wumpus42 cool |
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[17:30] <harlowja> that will help diagnois whats happening |
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[17:30] <harlowja> smoser are u gonna talk about cloud-init or something, lol |
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[17:31] <smoser> containers |
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[17:31] <smoser> http://www.openstack.org/vote-paris/Presentation/ecure-containers-in-openstack-using-lxc-and-user-namespaces |
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[17:31] <harlowja> ah |
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[17:31] <harlowja> cool |
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[17:32] <harlowja> i'll try to be there! |
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[17:40] <hiren_> smoser: looks like an interesting talk. Would these be recorded? |
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[17:40] <harlowja> hiren_ they typically are |
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[17:41] <harlowja> the design summit sessions (which are developers blabbering at each other aren't recorded) |
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[17:41] <harlowja> ^ thankfully those aren't recorded, haha |
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[17:42] <hiren_> hah yeah |
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[17:42] <hiren_> you do not want the world to see your yelling... I get that part. |
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[17:42] <harlowja> ;) |
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[17:43] <hiren_> and dev only sessions are hardly civilized anyways. ;-) |
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[17:47] <smoser> hiren_, yeah, it will be |
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[17:50] <Wumpus42_> Here's my simple #cloud-config |
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[17:50] <Wumpus42_> #cloud-config |
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[17:50] <Wumpus42_> package_upgrade: true |
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[17:50] <Wumpus42_> power_state: |
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[17:50] <Wumpus42_> delay: "now" |
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[17:50] <Wumpus42_> mode: reboot |
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[17:50] <Wumpus42_> message: "Bye Bye" |
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[17:50] <Wumpus42_> timeout: 30 |
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[17:51] <Wumpus42_> I'm new to irc, is there a better way to paste that? |
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[17:53] <hiren_> smoser: cool. |
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[17:53] <harlowja> Wumpus42_ using paste.ubuntu.com would be cool |
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[17:53] <harlowja> easier to see if its off there |
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[17:53] <Wumpus42_> I've also tried manage-resolv-conf: true |
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[17:53] <Wumpus42_> resolv_conf: |
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[17:53] <Wumpus42_> ... |
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[17:54] <Wumpus42_> ok. let me try that |
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[17:54] <harlowja> k |
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[17:54] <harlowja> Wumpus42_ the other thing that would be useful are the cloud-init logs |
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[17:54] <harlowja> to see why it isn't processing those |
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[17:54] <harlowja> typically at /var/log/cloud-init.log |
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[17:55] <Wumpus42_> like this? http://paste.ubuntu.com/8749657/ |
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[17:55] <harlowja> ya |
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[17:55] <harlowja> so that looks fine |
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[17:55] <Wumpus42_> I'll get the log. |
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[17:55] <harlowja> cool |
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[17:55] <Wumpus42_> gimme a few |
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[17:55] <harlowja> np |
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[17:56] <Wumpus42_> i can't irc from work comp, gotta keep switching back and forth. i've got a mtg in 5mins so it might be a few mins 'til i can respond |
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[18:00] <harlowja> k |
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[18:00] <harlowja> np |
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[18:00] <harlowja> take your time |
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[19:06] <Wumpus42_> wow. mtg going long :( Here's the logfile http://paste.ubuntu.com/8750424/ |
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[19:07] <Wumpus42_> The cloud-init was installed in the image and left with it's defaults... except I changed the user to cloud-user |
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[19:07] <harlowja> sure |
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[19:08] <harlowja> can u show whats in '/var/lib/cloud/instances/i-000002dd/user-data.txt.i ' |
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[19:08] <harlowja> also '/etc/cloud/cloud.cfg ' |
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[19:08] <harlowja> both of those would be helpful |
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[19:30] <Wumpus42_> ok will get those too |
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[19:38] <Wumpus42_> here's /etc/cloud/cloud.cfg http://paste.ubuntu.com/8750761/ |
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[19:40] <Wumpus42_> here's user-data.txt.i http://paste.ubuntu.com/8750782/ |
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[19:42] <dmick> harlowja: is there an easy way to boot up a pristine image but not execute the normal cloud-init path before starting a shell? (Maybe the easiest would be to supply a user script that just starts a shell, assuming I can make that happen first?) |
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[19:43] <dmick> (and maybe I can figure out how to fuse that into the yaml coming from the NoData ISO source by using the cc: kernel cmdline arg?) |
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[19:43] <dmick> (or am I talking crazy?) |
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[19:44] <harlowja> dmick it really highly depends on what image this is, most of the time cloud-init is in the init system (systemd, upstart, sysvinit) so u can't easily bypass that without causing further services to not start |
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[19:45] <harlowja> Wumpus42_ ok, so that looks all ok, doesn't seem off or anything |
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[19:45] <dmick> how do you typically debug? logs? |
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[19:45] <harlowja> ya |
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[19:45] <harlowja> logs, console, other |
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[19:46] <dmick> need to figure out why I'm getting almost no logging. |
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[19:46] <harlowja> Wumpus42 the thing i do notice is that u are using 'power_state' which isn't in the cloud_final_modules module list thats in that image |
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[19:47] <harlowja> so it won't do anything if no module is there to use it |
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[19:47] <harlowja> that would likely be the cause |
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[19:49] <harlowja> same with the resolve_conf module; not also listed in the 3 module sections (cloud_init_modules, cloud_config_modules, cloud_final_modules) |
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[19:50] <harlowja> if a module isn't listed there, passing configuration in that uses the module won't do much |
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[19:50] <harlowja> *since there is nothing that gets activated that uses the config in the first place |
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[19:51] <Wumpus42_> ah. ok. i was going by the readthedocs information of cloud-init |
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[19:52] <Wumpus42_> whish is v0.7.7 (which is odd since 0.7.6 is the latest code .tar.gz file availqable) |
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[19:52] <Wumpus42_> i'll make sure the modules we're trying to use are in the cloud.cfg list? |
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[19:53] <Wumpus42_> is there a way to tell what modules are available... what _could_ be in the list? |
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[19:54] <Wumpus42_> would trying to use a non-implemented module cause the whole #cloud-config to fail? |
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[19:54] <Wumpus42_> did you find an error in the log that I missed? |
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[19:56] <harlowja> Wumpus42_ no, no error, just knowing how these things work mainly :-P |
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[19:56] <harlowja> http://cloudinit.readthedocs.org/en/latest/topics/modules.html is being updated (slowly, it will have a more extensive description and such soon) |
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[19:56] <harlowja> contributions welcome |
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[19:57] <Wumpus42_> as soon as I know what I'm doing, I'll contribute. I'm still learning :) |
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[19:57] <harlowja> kk |
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[19:58] <Wumpus42_> thank you for your help. I'll make sure the modules I'm trying to use are enabled/available. |
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[19:58] <Wumpus42_> maybe I'll upgrade to 0.7.6 |
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[19:58] <harlowja> Wumpus42_ sure |
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[19:59] <harlowja> reminds me, smoser u ok with https://code.launchpad.net/~harlowja/cloud-init/setup-virtualenv-installable/+merge/240069 if u get some time, i'll try the readthedocs build after that (hopefully then it can read the code correctly since the review makes cloud-init virtualenv installable without problems) |
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[20:08] <smoser> harlowja, yeah. |
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[20:08] <smoser> harlowja, i'm planning on a "fresh start" for cloud-init-2 |
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[20:08] <harlowja> lol |
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[20:08] <harlowja> hmmm |
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[20:08] <smoser> and using virtual env correctly. |
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[20:09] <harlowja> at least keep the modules ;) |
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[20:09] <harlowja> and some other stuff, ha |
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[20:12] <smoser> will try to keep modules |
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[20:12] <smoser> and do them backwards compat |
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[20:12] <smoser> but will probably have a 'handle_v2' |
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[20:12] <smoser> and definitely want to do DataSource searching better :) |
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[20:14] <harlowja> an idea, instead of having module lists, probe all modules, with a probe() function on the module, and let the module decide if it should run or not (instead of having static lists) |
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[20:15] <smoser> harlowja, yeah, but order is hard. |
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[20:15] <smoser> the list allows me to list the order. |
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[20:16] <harlowja> have probe return a number to :-P |
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[20:16] <smoser> like sysvinit is easy to understand, so is this :) |
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[20:16] <smoser> rather than declaring "wants" |
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[20:16] <smoser> or "start on" |
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[20:16] <harlowja> :) |
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[20:18] <harlowja> ok, fair enough, at least a validate(conf) method though |
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[20:23] <harlowja> ok, added more ideas to https://etherpad.openstack.org/p/cloud-init-next |
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[20:27] <smoser> definitely validate(conf) |
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[20:27] <smoser> and ability to run that external to cloud-init running. |
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[20:28] <harlowja> ya |
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