| SpamapS | adam_g: If it gets super custom per node.. then ensemble becomes a bit pointless. | 00:46 |
|---|---|---|
| SpamapS | adam_g: whatever is creating these one-off nodes (I'm assuming this is orchestra not ec2) should just make sure each node has the block device at the specified location.. maybe make a symlink. | 00:48 |
| adam_g | SpamapS: i wouldnt consider the existence of a specific blockdev to be super custom. :) but yeah, im thinking it should be left up to cobbler/orchestra/admin. even if that is the case, though, and we can declare something similar to m1.large with specific storage layout, it would be useful to be able to direct add-unit to a specific machine type/class | 00:52 |
| SpamapS | yeah, --placement=available is pretty inadequate for this.. we probably need a better one. | 00:55 |
| niemeyer | adam_g: Yeah, I agree with SpamapS.. we need to find a way to scale that.. if the admin has to put info per node, it becomes harder to manage | 02:27 |
| niemeyer | adam_g: I understand your point, though.. we can dig a bit deeper to find a way to manage that need without introducing individual entries per node in the config | 02:27 |
| Whiz | Hi, I'm having a hard time on finding information about whether it is possible to override default-image-id somehow per service-unit/formula or something. I.e. I wan't to use small instances for everything but when it comes to db-nodes I'd like'd them to be high-mem instances. My google-fu isn't strong enough :) | 08:33 |
| SpamapS | Whiz: there's an open bug for that.. | 08:35 |
| Whiz | SpamapS, ok. so it was my google-fu :D thank you | 08:35 |
| SpamapS | Whiz: you can set it in the environments.yaml just before you deploy right now.. and it will be "the image id" for that service as you add units | 08:36 |
| SpamapS | there are actually two bugs.. tho they might need to be merged.. | 08:36 |
| SpamapS | bug 830995 and bug 808969 | 08:37 |
| _mup_ | Bug #830995: default-instance-type and default-image-id are inadequate <Ensemble:New> < https://launchpad.net/bugs/830995 > | 08:37 |
| _mup_ | Bug #808969: determine the instance type at deploy <Ensemble:Confirmed> < https://launchpad.net/bugs/808969 > | 08:37 |
| Whiz | okay :) | 08:39 |
| Whiz | thank you | 08:39 |
| hazmat | morning folks | 11:59 |
| === daker_ is now known as daker | ||
| lynxman | hazmat: ping, whenever you're around :) | 12:42 |
| hazmat | lynxman, pong | 13:07 |
| * hazmat contemplates an oneiric upgrade | 13:08 | |
| hazmat | niemeyer, how's oneiric been treating you? | 13:14 |
| niemeyer | hazmat: Haven't been using it yet, but was just pondering yesterday about how it _might_ treat me :) | 13:14 |
| hazmat | niemeyer, i'm considering taking the plunge this morning, although bug 818830 concerns me | 13:15 |
| _mup_ | Bug #818830: [Sandy Bridge] serious power regression from kernel 3.0.0-6 to 3.0.0-7 (rc6 disabled) <3.0> <kernel> <oneiric> <power> <linux (Ubuntu):Triaged> < https://launchpad.net/bugs/818830 > | 13:15 |
| _mup_ | ensemble/stack-crack r328 committed by kapil.thangavelu@canonical.com | 13:16 |
| _mup_ | merge trunk | 13:16 |
| niemeyer | hazmat: Looks like there's a trivial way to fix it? | 13:17 |
| hazmat | niemeyer, doesn't work for everyone | 13:17 |
| niemeyer | Ah, gotcha | 13:18 |
| _mup_ | ensemble/local-ubuntu-provider r330 committed by kapil.thangavelu@canonical.com | 13:18 |
| _mup_ | refactor get class path utility function into managed zk method | 13:18 |
| * hazmat commits work in progress and pushes pre upgrade | 13:18 | |
| niemeyer | hazmat: Good choice ;-) | 13:20 |
| _mup_ | txzookeeper/errors-with-path r44 committed by kapil.foss@gmail.com | 13:22 |
| _mup_ | zk exceptions w/ path information | 13:22 |
| hazmat | niemeyer, apparently i scored in the race to get a touchpad as well :-) | 13:25 |
| hazmat | took a week to get a confirmation email of my order out of hp, which is sad | 13:25 |
| niemeyer | hazmat: Neat | 13:25 |
| niemeyer | hazmat: I'm curious about these machines | 13:26 |
| hazmat | niemeyer, their dual core qualcomms, 1.2 ghz.. overclockable to 1.5ghz... seem reasonably capable, there's a couple of bounties out to get android on them, wifi only + usb. even if nothing else they should make decent xmas gifts | 13:27 |
| niemeyer | hazmat: They are neat Ubuntu machines it seems :) | 13:33 |
| hazmat | niemeyer, mee+go+ubuntu :-) | 13:37 |
| hazmat | niemeyer, update-manager failed | 13:51 |
| niemeyer | hazmat: Ugh | 13:52 |
| niemeyer | hazmat: Let me know how it goes | 13:52 |
| niemeyer | hazmat: Depending on your results I could get "brave" ;-) | 13:53 |
| hazmat | niemeyer, looks like it rolled back properly, i think i might wait till the official beta on sept 1st | 13:53 |
| niemeyer | hazmat: Oh, seriously? | 13:54 |
| niemeyer | hazmat: That's quite amazing on itself | 13:54 |
| niemeyer | hazmat: Well.. depending on where it failed | 13:54 |
| hazmat | niemeyer, it looks like it adjusted packages sources, updated, calculated the upgrade, failed to do so, and restored the sources | 13:54 |
| niemeyer | hazmat: Ah, ok | 13:55 |
| niemeyer | hazmat: That's less impressive | 13:55 |
| hazmat | niemeyer, do you still use smart for dist-upgrades? | 13:55 |
| niemeyer | hazmat: I know mvogt is looking at doing magic for rolling back for quite a while | 13:56 |
| niemeyer | hazmat: Like, _real_ rollbacks :) | 13:56 |
| niemeyer | hazmat: I never used Smart for dist-upgrades | 13:56 |
| niemeyer | hazmat: update-manager is not just apt.. it's full of hand-made fixes | 13:56 |
| hazmat | ugh.. post earthquake.. hurricane.. just got a call from the power company to expect multi-day outages | 14:17 |
| robbiew | hazmat: damn | 14:17 |
| Daviey | http://t.co/2fNBu7M | 14:20 |
| robbiew | heh | 14:21 |
| niemeyer | hazmat: Good time for a sprint! | 14:25 |
| niemeyer | Daviey: LOL | 14:26 |
| RoAkSoAx | fwereade: howdy!! | 14:32 |
| fwereade | heya RoAkSoAx | 14:33 |
| fwereade | how's life? | 14:33 |
| RoAkSoAx | fwereade: pretty good, testing ensemble/orchestra on real HW | 14:33 |
| fwereade | RoAkSoAx: sweet | 14:33 |
| fwereade | RoAkSoAx: all that's missing in trunk is the unicode-key thing now | 14:33 |
| RoAkSoAx | fwereade: alrgith, great then | 14:34 |
| fwereade | RoAkSoAx: not mped yet though, haven't actually finished it yet | 14:34 |
| fwereade | RoAkSoAx: ...and damn, I need to be off a little early today and might not quite get there | 14:34 |
| RoAkSoAx | fwereade: that's fine | 14:34 |
| RoAkSoAx | fwereade: at least it is just one more to go | 14:34 |
| fwereade | RoAkSoAx: *might* be able to polish it off this evening but don't count on it :) | 14:35 |
| RoAkSoAx | fwereade: no worries | 14:35 |
| RoAkSoAx | I'm testing with cobbler-compelte-fixes now | 14:35 |
| RoAkSoAx | fwereade: but have a few things that might already sound familiar | 14:35 |
| fwereade | RoAkSoAx: oh ah? | 14:35 |
| RoAkSoAx | fwereade: 1. bootstrap doesn't check if there's ssh keys apparently, so when trying to do status it fails due to not having a ssh key in the zk node. 2. which is related to 1, is throwing and exception when it should probably throw just an error message: http://pastebin.ubuntu.com/675290/ 3. When we bootstrap/deploy, we need to check that power management is configured in the system, cause it is bootstrapping/depoying without actually checking | 14:36 |
| fwereade | 1/2: is that just saying that bootstrap fails if you don't have a public key in ~/.ssh? | 14:37 |
| RoAkSoAx | fwereade: 3 (cont'd) which means that enmsemble will think it started a machine but since cobbler doesn't have power management configured nothing really happened | 14:37 |
| fwereade | 3: hm, I guess that's set in the system dict somewhere, I can just filter on that I presume? | 14:38 |
| lynxman | hazmat: ping? | 14:38 |
| RoAkSoAx | fwereade: 1/2. not exactlyu. it bootstraps correctly, but since there are no keys on ~/.ssh then, we cannot connect to the zk (I think there's a bug report already) | 14:38 |
| RoAkSoAx | fwereade: 3. yes, if I have time later today I'll do it myself so don';t worry just yet ;) | 14:39 |
| fwereade | RoAkSoAx: yeah, it rings a bell | 14:39 |
| fwereade | RoAkSoAx: cool | 14:39 |
| fwereade | RoAkSoAx: nothing showstopping then :) | 14:39 |
| hazmat | lynxman, pong | 14:39 |
| RoAkSoAx | fwereade: not really, just wanted to make you aware in case you stumbled on them | 14:40 |
| lynxman | hazmat: I have an issue with Ensemble + Openstack | 14:40 |
| RoAkSoAx | s/on/upon/ | 14:40 |
| hazmat | lynxman, details? | 14:40 |
| lynxman | hazmat: I can bootstrap machines but it looks that no matter how I try the ssh keys are not copied over, the console output logs don't help either :/ | 14:40 |
| RoAkSoAx | fwereade: speaking of which ^^ | 14:40 |
| lynxman | hazmat: tried to a) specify public key with authorized-keys variable in environments.yaml b) create default id_rsa and let Ensemble choose it | 14:41 |
| fwereade | RoAkSoAx: hmm :) | 14:41 |
| hazmat | lynxman, i had that problem as well.. i worked around with specifying a euca key pair | 14:41 |
| lynxman | hazmat: in both cases Ensemble bootstraps successfully but then it complains about incorrect SSH key, even ssh'ing manually says that the key is not valid | 14:41 |
| fwereade | RoAkSoAx: ...or maybe a different issue | 14:41 |
| lynxman | hazmat: cool, any details in how to do so in environments.yaml ? | 14:41 |
| RoAkSoAx | fwereade: yeah but related as there was a similar bug report anyways, will test and see what happens ;) | 14:42 |
| hazmat | lynxman, its a new option on that branch, from the paste its under ec2-key-name http://pastebin.ubuntu.com/673083/ | 14:42 |
| lynxman | hazmat: when I tried that ensemble complained at bootstrap that no SSH was found :) | 14:42 |
| * lynxman comes full circle | 14:42 | |
| hazmat | lynxman, effectively euca-add-keypair and then use the name | 14:42 |
| lynxman | hazmat: it's when you suggested to use authorized-keys | 14:42 |
| lynxman | hazmat: I'll try again | 14:43 |
| hazmat | lynxman, its not authorized keys from your local machine, its the provider managed keys | 14:43 |
| lynxman | hazmat: I know :) | 14:43 |
| lynxman | hazmat: and that's the one I specified | 14:43 |
| hazmat | hmm | 14:43 |
| RoAkSoAx | fwereade: nothing to worry from our side though | 14:43 |
| lynxman | hazmat: as a matter of fact copy/pasted the key name from euca-describe-keys | 14:43 |
| lynxman | hazmat: I'll quickly produce a pastebin so you can see the issue | 14:44 |
| hazmat | lynxman, sounds good, just trying to figure out how to debug it | 14:45 |
| lynxman | jcastro: excess flood? wow | 14:47 |
| lynxman | hazmat: it worked perfectly now *shrugs* thanks :) | 14:52 |
| hazmat | lynxman, magic :-) | 14:52 |
| hazmat | lynxman, yeah... i had some transient issues with keys as well, i'm not even entirely sure the ec2-key-name has any purpose | 14:52 |
| lynxman | hazmat: looks like my version of the line before wasn't loved by Ensemble | 14:52 |
| lynxman | hazmat: or yeah, transient issues as you say :) | 14:52 |
| hazmat | lynxman, i think it might be cloud-init related (delay in key installation) but its hard to say without more investigation | 14:53 |
| _mup_ | ensemble/go r2 committed by gustavo@niemeyer.net | 14:54 |
| _mup_ | Merged go-schema branch into go [r=fwereade,jimbaker] | 14:54 |
| _mup_ | Ported schema verification and coercion logic from Python. | 14:54 |
| niemeyer | http://goneat.org/lp/ensemble/go/schema | 15:00 |
| fwereade | niemeyer: very neat :) | 15:06 |
| === nijaba_afk is now known as nijaba | ||
| fwereade | I need to skip out a bit early today -- happy weekends all :) | 15:25 |
| niemeyer | fwereade: Cheers man! | 15:27 |
| RoAkSoAx | fwereade: see ya my frioend | 15:28 |
| hazmat | fwereade, have a good one | 15:29 |
| hazmat | niemeyer, 503 on http://goneat.org/lp/ensemble/go/schema | 15:29 |
| niemeyer | hazmat: Try again | 15:31 |
| niemeyer | hazmat: I was updating it so that searching would work too | 15:31 |
| niemeyer | hazmat: http://goneat.org/search?q=FieldMap | 15:33 |
| hazmat | niemeyer, looks good | 15:34 |
| niemeyer | On that note, I'm stepping out for lunch.. I hope to nail down Formulas this afternoon, given that we have a clean Eureka review queue (!) | 15:36 |
| hazmat | ugh.. that can't be allowed to continue ;-) | 15:38 |
| hazmat | niemeyer, have a good one | 15:38 |
| niemeyer | hazmat: Thanks! :-) | 15:38 |
| === daker is now known as daker_ | ||
| SpamapS | $ ./unit2machine.py master-jenkins/0 | 16:05 |
| SpamapS | ec2-107-20-64-136.compute-1.amazonaws.com | 16:05 |
| SpamapS | :-D | 16:05 |
| * SpamapS is in ur tezts, writing new codez | 16:06 | |
| hazmat | :-) | 16:08 |
| hazmat | this looks pretty interesting http://wiki.perfkit.org/index.php?title=Main_Page | 16:17 |
| hazmat | a nice gui to profiling tools | 16:17 |
| hazmat | ala osx instruments | 16:17 |
| SpamapS | hm.. how does ensemble work on python 2.6 if we use argparse? | 16:19 |
| SpamapS | is it just an external module? | 16:19 |
| jimbaker | SpamapS, correct | 16:22 |
| SpamapS | so using argparse won't cause my code to be 2.7 only? | 16:23 |
| jimbaker | there are some small differences in error messages iirc, so that breaks a couple of tests | 16:23 |
| jimbaker | SpamapS, that's right | 16:23 |
| jimbaker | SpamapS, i was running the ensemble test suite for a while on os x (don't tell anyone), it worked just fine except for a few trivial issues | 16:24 |
| jimbaker | SpamapS, it would certainly be useful to have a jenkins slave testing the client code, as packaged by macports | 16:25 |
| kim0 | um, can a formula request to run on oneiric specifically ? | 16:27 |
| SpamapS | jimbaker: yeah we should do that. I'm sure we can find an old mac mini to use as a slave. :) | 16:27 |
| SpamapS | kim0: not yet no | 16:27 |
| kim0 | okie .. ami-id is env.yaml then for now | 16:27 |
| SpamapS | kim0: yeah, thats being discussed in a couple of bugs tho | 16:31 |
| hazmat | SpamapS, python 2.6 and ensemble work, there was one minor incompatibility recently that jim fixed | 16:42 |
| SpamapS | We'll find out for sure.. running lots of examples on lucid in my test script.. :) | 16:47 |
| m_3 | SpamapS: I do lots of ensemble cli on lucid VMs... couple of warnings lately, but it's generally worked | 16:59 |
| m_3 | never spun up lucid amis tho | 17:00 |
| SpamapS | jamespage: go back to your vacation! ;) | 17:10 |
| niemeyer | hazmat: ping | 17:24 |
| hazmat | niemeyer, pong | 17:24 |
| niemeyer | hazmat: Can I get a quick review on this simplification: http://paste.ubuntu.com/675388/ | 17:24 |
| hazmat | niemeyer, hmm.. doesn't the existing use of resphaper inline to the formula need to be removed as well if its directly in the schema | 17:26 |
| niemeyer | hazmat: How do you mean? | 17:27 |
| hazmat | oh.. nm. its all in the schema | 17:27 |
| niemeyer | Right | 17:27 |
| niemeyer | hazmat: The only logical change is removing the OneOf | 17:27 |
| hazmat | niemeyer, +1 | 17:27 |
| niemeyer | hazmat: Thanks! | 17:28 |
| hazmat | np | 17:28 |
| _mup_ | ensemble/trunk r332 committed by gustavo@niemeyer.net | 17:30 |
| _mup_ | Minor simplification in metadata schema [r=hazmat] | 17:30 |
| _mup_ | The OneOf was redundant since the interface reshaper/expander also | 17:30 |
| _mup_ | takes care of a complete interface. | 17:30 |
| _mup_ | Also took the chance for improving naming and docs a bit. | 17:30 |
| niemeyer | Me and Ale teaching our future kids: http://www.smbc-comics.com/index.php?db=comics&id=2348#comic | 17:36 |
| hazmat | cute | 17:47 |
| niemeyer | if not formula_id.count(":") >= 1: | 17:51 |
| niemeyer | That's an awesome way to say == 0 :-) | 17:51 |
| SpamapS | hmm.. is there a way to add an SSH key to an ensemble environment currently? | 17:58 |
| hazmat | SpamapS, ? there already is one | 18:00 |
| SpamapS | Yeah, so say I bootstrapped from my laptop... | 18:00 |
| hazmat | SpamapS, the authorized key specified ( or default ssh key found if not specified) is installed on all the machines on the env | 18:00 |
| SpamapS | then I want to hand off maintenance to Bob | 18:00 |
| SpamapS | I'm not going to give Bob my key. :) | 18:01 |
| SpamapS | Needs to be a way to add/remove keys. | 18:01 |
| hazmat | SpamapS, atm no. we haven't really tackled multi-user management.. better would be to specify a shared key when creating the env, but your right we should probably support changing | 18:01 |
| SpamapS | better, but not realistic | 18:01 |
| SpamapS | s/should probably/must/ IMO | 18:02 |
| hazmat | indeed | 18:02 |
| SpamapS | It shouldn't be too hard really | 18:02 |
| SpamapS | ensemble is root.. so it can just twiddle the keys as needed | 18:02 |
| hazmat | SpamapS, its straight forward, its just a question of handling multiple users.. i think we'll might start walking down a rest api road for multi-user support | 18:02 |
| SpamapS | I will file a bug. | 18:02 |
| hazmat | sounds good | 18:03 |
| SpamapS | hazmat: that will mitigate some of it, but you still need to be able to ssh to the machines. | 18:03 |
| hazmat | true | 18:03 |
| _mup_ | Bug #834930 was filed: Need a way to manage SSH keys in an ensemble environment. <Ensemble:New> < https://launchpad.net/bugs/834930 > | 18:05 |
| _mup_ | ensemble/go-formulas r3 committed by gustavo@niemeyer.net | 18:05 |
| _mup_ | Implemented ParseId. | 18:06 |
| negronjl | has the behavior of ensemble debug-hooks <blah> changed? The hooks are being executed ( apparently ) but, I don't see anything happening in the debug-hooks windows | 18:06 |
| niemeyer | negronjl: There was a minor change by kirkland to use byobu, but this shouldn't have affected anything | 18:07 |
| niemeyer | negronjl: Which hook are you trying to debug? | 18:07 |
| negronjl | niemeyer: mysql-admin-relation-joined/changed on cloudfoundry-server and cf-mysql formulas | 18:08 |
| niemeyer | negronjl: Ok, this should definitely be working | 18:08 |
| niemeyer | SpamapS, m_3: Any comments? | 18:08 |
| negronjl | niemeyer: I bootstrapped, deployed both formulas, debug-hooks on both and then add-relation.....and I get nothing on the debug-hooks .... it's stuck on "bash" | 18:08 |
| niemeyer | negronjl: Yeah, this scenario sounds fine | 18:09 |
| negronjl | btw. I deployed....waited for them to be successfully deployed ( started ), then debug-hooks on them... | 18:09 |
| niemeyer | negronjl: Does the relation get succesfully established afterwards? | 18:09 |
| niemeyer | negronjl: According to status | 18:09 |
| negronjl | niemyer: according to status yes but, none of the changes get applied. | 18:10 |
| niemeyer | negronjl: Hmm | 18:10 |
| niemeyer | negronjl: So the hooks do not run either | 18:10 |
| niemeyer | ? | 18:11 |
| niemeyer | negronjl: ? | 18:11 |
| negronjl | niemeyer: not consistenly. they apparently run on one of the two deployed formulas but not on both of them. | 18:11 |
| negronjl | niemeyer: this doesn't always/nor never happens....it's all erratic. | 18:11 |
| niemeyer | negronjl: Very supect.. | 18:12 |
| niemeyer | jimbaker: Are you able to investigate this? | 18:12 |
| niemeyer | jimbaker | 18:12 |
| hazmat | negronjl, do you have a debug-log output | 18:15 |
| negronjl | I am writing up exactly what I am doing ( down to the environment.yaml file ) so I can pass it on.... | 18:15 |
| hazmat | negronjl, awesome | 18:15 |
| hazmat | negronjl, i can't think of anything directly related to debug-hooks which has changed recently outside of the byobu changes | 18:16 |
| kirkland | hallyn: negronjl: hmm, I'm here, if there's any issue to look at, wrt to the byobu/debug-hooks changes | 18:17 |
| negronjl | hazmat: yeah... I tend to agree plus, I don't see byobu breaking debug-hooks either.... I am just hoping that I am missing something here and a fresh set of eyes on this issue can just clear it all up for me :) | 18:17 |
| m_3 | negronjl: send your config... haven't seen this, but I was on a pretty stale version until yesterday | 18:44 |
| negronjl | m_3: I will... I am also documenting everything ( environment.yaml, steps, debug-log, formula.log, etc. ) so I can give you a complete picture on what's going on and the necessary resources for you to reproduce if you can . | 18:45 |
| * SpamapS starts another test run .. 25th time is the charm! | 18:49 | |
| jimbaker | m_3, are you looking into this with negronjl? just ping me if you need some help from the core perspective | 19:01 |
| m_3 | jimbaker: will do | 19:01 |
| negronjl | m_3, hazmat, kirkland, niemeyer, jimbaker, bcsaller, anyone :) : Here is more or less my issue with as much documentation as I can remember. Please let me know if I missed anything here. | 19:15 |
| negronjl | m_3, hazmat, kirkland, niemeyer, jimbaker, bcsaller, anyone :) : Here is more or less my issue with as much documentation as I can remember. Please let me know if I missed anything here: It would help if I paste it: http://paste.ubuntu.com/675480/ | 19:15 |
| niemeyer | negronjl: Sweeet | 19:16 |
| niemeyer | negronjl: Thanks! | 19:16 |
| niemeyer | Now, who's looking at this? It won't help us if everyone jumps into it :) | 19:16 |
| negronjl | niemeyer: Please let me know if there is anything at all I can do to help solve this :) | 19:16 |
| niemeyer | negronjl: Will do, thanks again | 19:17 |
| niemeyer | hazmat: Are you interested in looking? | 19:17 |
| hazmat | sure | 19:17 |
| * negronjl going to grab a quick byte while you guys look at this.... | 19:18 | |
| * negronjl will be back in a few minutes. | 19:18 | |
| hazmat | negronjl, cool, i should have some more info soon | 19:18 |
| negronjl | hazmat: thx | 19:18 |
| niemeyer | hazmat: Thanks! | 19:19 |
| SpamapS | Hrm.. I need shutdown --yes-really-I-want-that | 19:36 |
| m_3 | SpamapS: +1 I so want a '-y' option to shutdown | 19:37 |
| SpamapS | currently I'm walking through and just torching all services/machines now because it doesn't exist | 19:37 |
| SpamapS | python experts.. halp | 19:38 |
| SpamapS | http://paste.ubuntu.com/675490/ | 19:38 |
| SpamapS | if my eyes don't deceive me, those two things equal | 19:39 |
| bcsaller | p type(service) | 19:39 |
| SpamapS | <type 'str'> | 19:40 |
| SpamapS | (Pdb) type(status['services'].keys()[2]) | 19:40 |
| SpamapS | <type 'str'> | 19:40 |
| bcsaller | I thought it might be a __str__ method on the state object | 19:40 |
| bcsaller | wordpess | 19:40 |
| bcsaller | spelling | 19:40 |
| SpamapS | No I'm actually just parsing ensemble status via subprocess and yaml.load() ;) | 19:40 |
| SpamapS | wordpess ? hahahahahaha | 19:41 |
| SpamapS | thats what I get for copy/pasting | 19:41 |
| bcsaller | I can see why they didn't go with that name | 19:41 |
| SpamapS | instead of using a durn variable | 19:41 |
| SpamapS | well wordpuke was taken | 19:41 |
| bcsaller | by a slam poet? | 19:42 |
| m_3 | slampress | 19:42 |
| bcsaller | heh | 19:42 |
| hazmat | negronjl, is that cloud foundry formula the latest, on my deploy it fails to start | 19:42 |
| hazmat | although i don't see anything obvious in the error log | 19:42 |
| hazmat | odd it seems like its hanging on config-changed | 19:44 |
| hazmat | but there isn't a config-change hook here | 19:44 |
| hazmat | but it never finishes the transition to start, and stays installed, and resolved doesn't help :-( | 19:45 |
| hazmat | i've got two debug windows up though | 19:46 |
| m_3 | hazmat: heck of a long install | 19:47 |
| hazmat | indeed | 19:47 |
| hazmat | still its a bug that's not in debug-log output.. | 19:48 |
| _mup_ | ensemble/go-formulas r4 committed by gustavo@niemeyer.net | 19:49 |
| _mup_ | The schema package now consistently outputs values of type schema.M | 19:49 |
| _mup_ | for maps and schema.L for lists. | 19:49 |
| SpamapS | heh.. well at least my tests legitimately failed for a good reason | 19:51 |
| SpamapS | service names can only be like 16 chars long w/ the example formulas | 19:52 |
| * negronjl is back | 19:52 | |
| negronjl | hazmat: I'll make sure you get the latest one....committing, pushing now | 19:52 |
| negronjl | hazmat: cloudfoundry-server and cf-mysql both updated. | 19:53 |
| hazmat | negronjl, thanks, redeploying | 19:54 |
| negronjl | hazmat: make sure you deploy on oneiric and not natty. I put the ami and type in the environment file there. | 19:54 |
| hazmat | negronjl, indeed i'm using those, i don't see any new revs on cf-mysql.. latest revno is 2 | 19:56 |
| m_3 | so I get joined and two changes firing | 19:57 |
| m_3 | walking through the logic | 19:57 |
| negronjl | hazmat: I pushed revno 3 | 19:57 |
| hazmat | negronjl, to where? https://pastebin.canonical.com/51828/ | 19:59 |
| negronjl | hazmat: cf-mysql is here: bzr+ssh://bazaar.launchpad.net/~negronjl/%2Bjunk/cf-mysql/ | 19:59 |
| negronjl | hazmat: cloudfoundry-server is here: bzr+ssh://bazaar.launchpad.net/~canonical-sig/%2Bjunk/cloudfoundry-server/ | 20:00 |
| hazmat | negronjl, cool | 20:00 |
| hazmat | hmm | 20:08 |
| negronjl | hazmat: hmm...doesn't sound so good :) | 20:08 |
| hazmat | negronjl, so it looks like debug-hooks isn't working, i haven't seen a hook go by yet, ( ic new hooks being executed while sitting in the tmux session), and it seems to active be preventing successful transition recording.. quite odd.. | 20:10 |
| * hazmat baselines against trunk | 20:11 | |
| hazmat | and the example formulas | 20:11 |
| negronjl | hazmat: ahah!! I finally got someone to see it too ....YEAH!!! I am not crazy :) | 20:11 |
| hazmat | negronjl, indeed, not i'm going to see if this also occurs with the example formulas and take it from there | 20:12 |
| hazmat | s/not/ | 20:12 |
| _mup_ | ensemble/go-formulas r5 committed by gustavo@niemeyer.net | 20:16 |
| _mup_ | Fixed and tested schema coercing of nil values in several cases. | 20:16 |
| m_3 | I'm running default amis (already had other services running) and saw debug-hooks fire between cf and cf-mysql | 20:18 |
| m_3 | install failed though | 20:20 |
| negronjl | m_3: install fails on natty....works only on oneiric | 20:20 |
| m_3 | (exited cleanly but the service wasn't up) | 20:20 |
| _mup_ | ensemble/go-formulas r6 committed by gustavo@niemeyer.net | 20:21 |
| _mup_ | Ported formula id parsing and interface schema normalization. | 20:21 |
| hazmat | seems like the easiest way to debug is to setup an ssh into python interpreter on the agents | 20:25 |
| * hazmat goes back to trying it from the cli | 20:25 | |
| negronjl | hazmat: FWIW. I deploy both formulas ( cloudfoundry-server and cf-mysql ), ensemble ssh to both of them and tail -f formula.log... | 20:26 |
| negronjl | hazmat: then I add-relation etc. At least I get to see more or less what's going on | 20:26 |
| _mup_ | Bug #835037 was filed: Go port must handle interface schemas <Ensemble:New> < https://launchpad.net/bugs/835037 > | 20:26 |
| hazmat | negronjl, indeed that's a good thing to do, i'm just focusing on debug-hook functionality and forensics there is really about getting into the runtime state in the process to try and see what's going wrong.. before getting a local failing test case i can bisect against.. i have some suspicions but evidence is better | 20:29 |
| negronjl | hazmat: indeed :) | 20:30 |
| _mup_ | ensemble/simplify-iface-schema r333 committed by gustavo@niemeyer.net | 20:31 |
| _mup_ | Simplify the interface schema further. | 20:31 |
| niemeyer | hazmat++ | 20:32 |
| hazmat | reproduced against example formulas | 20:33 |
| _mup_ | Bug #835044 was filed: Interface schema handling is too complex <Ensemble:In Progress by niemeyer> < https://launchpad.net/bugs/835044 > | 20:33 |
| niemeyer | hazmat**2 | 20:33 |
| hazmat | niemeyer, so i deployed mysql, and then did an immediate debug-hooks.. install hook is still running, completes and then executes start transition, config-change hook tries to execute.. no new debug-hook window in tmux session.. and it looks like the debug hook watcher is still running.. | 20:36 |
| hazmat | unit agent log.. https://pastebin.canonical.com/51830/ | 20:37 |
| hazmat | hook.pid never shows up in the debug-hook dir | 20:39 |
| hazmat | so creating the new window seems to have the problem | 20:40 |
| niemeyer | hazmat: Yeah, looks stuck in config-changed | 20:40 |
| niemeyer | hazmat: What's the deal there? | 20:40 |
| hazmat | niemeyer, its not really config-changed, its any hook, config-changed doesn't exist on these | 20:40 |
| niemeyer | hazmat: Ok, but I supposed you've hooked in with debug | 20:41 |
| hazmat | niemeyer, the debug hook script that executes something into tmux and waits for it, the launch in tmux portion is failing | 20:41 |
| hazmat | and the script just waits around forever | 20:41 |
| negronjl | hazmat, niemeyer: unrelated question... config-change seems to be called when anything changes on the instances. Is there a way to ( from inside the config-change hook ) figure out which hook changed or some indication of what changed? This way I know more or less what needs to be updated . | 20:41 |
| niemeyer | hazmat: Any idea of how's it failing? | 20:41 |
| hazmat | niemeyer, still looking bbiam | 20:42 |
| niemeyer | negronjl: Not yet.. we've discussed a few ideas around that | 20:42 |
| niemeyer | negronjl: But still have to evolve a bit more | 20:42 |
| negronjl | niemeyer: cool...thx | 20:42 |
| niemeyer | negronjl: np | 20:43 |
| hazmat | niemeyer, what's this line do exec > $ENSEMBLE_DEBUG/debug.log >&1 | 20:45 |
| hazmat | its just execing the rest of the script and sending stdout/sterr to the debug.log file? | 20:46 |
| niemeyer | hazmat: That's right | 20:47 |
| hazmat | niemeyer, hmm.. executing the script by hand works.. creates the new tmux window | 20:47 |
| niemeyer | Hmmm | 20:48 |
| niemeyer | hazmat: Is the log empty? | 20:51 |
| hazmat | niemeyer, it is | 20:51 |
| niemeyer | Feels like it hasn't run | 20:51 |
| hazmat | i'm adding a bunch of echoes to it, and going to run it again | 20:51 |
| hazmat | niemeyer, its running, its in the process list | 20:51 |
| hazmat | when the hook 'hangs' | 20:51 |
| niemeyer | Cool, that's good at least | 20:51 |
| hazmat | niemeyer, found it.. unit-name isn't being exported to debug hook | 20:53 |
| niemeyer | hazmat: Woah? | 20:53 |
| hazmat | niemeyer, tmux command doesn't get captured as error (there is a set -e at the top), and then goes onto wait for hook.pid | 20:53 |
| hazmat | tmux fails to start the new window because of the invalid session name | 20:54 |
| niemeyer | hazmat: set -e is the opposite.. it forces everything to error out | 20:54 |
| hazmat | ah | 20:54 |
| hazmat | niemeyer, i got it wrong about the env var i think.. i was using another window in the session, and its env variables got exported overwriting the original debug hook ones | 20:55 |
| niemeyer | Hmm, ok | 20:55 |
| * hazmat goes back to drawing board | 20:56 | |
| hazmat | hmm tmux versions went from 1.3 in natty to 1.5 in oneiric | 20:58 |
| niemeyer | Nice bump.. I hope they didn't introduce the screen bug on the way | 21:01 |
| * niemeyer looks at the release notes | 21:01 | |
| hazmat | yeah. was just checking those out | 21:01 |
| hazmat | niemeyer, this interesting comparison of screen 2 tmux.. makes why 2 use tmux pretty clear.. http://www.techrepublic.com/blog/opensource/is-tmux-the-gnu-screen-killer/1901 | 21:06 |
| niemeyer | hazmat: Can't see anything obvious at least in the changelog | 21:07 |
| hazmat | i'm going to try backing the byobu work to see | 21:07 |
| niemeyer | hazmat: What about the echos? | 21:08 |
| hazmat | niemeyer, yeah.. me neither.. lots of couple of new session starting option | 21:08 |
| hazmat | niemeyer, just executing the debug hook script with echoes inserted to figure out the failure point | 21:08 |
| hazmat | i'm going to back out to a higher level and just try it sans the byobu work | 21:09 |
| hazmat | one more try on the cli b4 that | 21:10 |
| niemeyer | hazmat: Note that I've screwed up when merging the byobu work.. | 21:11 |
| hazmat | niemeyer, yeah.. i saw the two commits | 21:11 |
| niemeyer | hazmat: Cool | 21:11 |
| hazmat | niemeyer, this is the line that locks up it looks like -> http://www.techrepublic.com/blog/opensource/is-tmux-the-gnu-screen-killer/1901 | 21:14 |
| hazmat | whoops.. copy paste error | 21:14 |
| hazmat | tmux new-session -d -s $ENSEMBLE_UNIT_NAME 2> /dev/null || true | 21:14 |
| niemeyer | hazmat: Oh my.. not again :-) | 21:15 |
| niemeyer | hazmat: Ok.. what happens if you run two tmux with the same name on Oneiric? | 21:15 |
| niemeyer | hazmat: Using that line | 21:15 |
| niemeyer | This would also explain why sometimes it happens and sometimes it doesn't, since it depends on who wins the race to get the session created | 21:16 |
| hazmat | niemeyer, root@domU-12-31-39-05-75-E1:/tmp# tmux new-session -d -s wordpress/0 | 21:16 |
| hazmat | duplicate session: wordpress/0 | 21:16 |
| niemeyer | hazmat: Phew.. alright, that's good | 21:17 |
| niemeyer | hazmat: No locks or anything | 21:17 |
| niemeyer | ? | 21:17 |
| hazmat | niemeyer, but there's serveral processes in the process listing that are on that same command | 21:17 |
| hazmat | its definitely locked for some of them | 21:17 |
| niemeyer | hazmat: What's the behavior if you use a new name | 21:17 |
| niemeyer | ? | 21:17 |
| niemeyer | hazmat: That "-d" is from detach.. it should never stay | 21:18 |
| hazmat | hmmm.. i should probably try it outside of tmux ;-) | 21:18 |
| niemeyer | hazmat: Yeah, sounds like an idea :) | 21:18 |
| hazmat | hmm. on login via ssh ERROR: [/home/ubuntu/.byobu] is not writable by the current user | 21:19 |
| niemeyer | hazmat: That sounds like a hit | 21:21 |
| niemeyer | hazmat: Let's try to roll byobu back | 21:22 |
| hazmat | i'm not entirely convinced, but i'm not sure what else to try | 21:22 |
| hazmat | its wierd i can execute the debug hook new-session command from the cli and get the duplicate output, but it hangs if i execute the script on that line | 21:22 |
| * hazmat tries the rollback | 21:23 | |
| niemeyer | hazmat: If you execute in which line? | 21:23 |
| hazmat | niemeyer, the tmux new-session -d -s unit_name 2 line | 21:23 |
| niemeyer | hazmat: Sorry, I'm not sure I understand | 21:24 |
| niemeyer | hazmat: You say it hangs if you execute the script on that line | 21:24 |
| niemeyer | hazmat: How are the working and the non-working executions different/ | 21:24 |
| niemeyer | ? | 21:24 |
| hazmat | niemeyer, i can execute "tmux new-session -d -s unit_name" on the cli, works fine.. but the debug-hook hangs on that line | 21:24 |
| niemeyer | hazmat: Ok.. are you able to reproduce a hanging tmux somehow? | 21:25 |
| niemeyer | hazmat: Or is it just the outcome of the debug-hooks context itself that gets there? | 21:25 |
| hazmat | niemeyer, its a new ssh shell executing it, and it is reproducible.. executing the debug-hook script hangs | 21:26 |
| hazmat | this is with some previous context of the debug-hook session already being active | 21:27 |
| niemeyer | hazmat: Ok | 21:27 |
| hazmat | anyways.. going to rollback byobu and see if that helps | 21:27 |
| niemeyer | hazmat: If you get rid of ~/.tmux.conf, does it hang? | 21:27 |
| hazmat | niemeyer, checking | 21:27 |
| niemeyer | hazmat: "Getting rid" is just removing the tmux.conf.. | 21:27 |
| niemeyer | hazmat: If byobu is at fault, the hanging script should be free as in speech | 21:28 |
| hazmat | niemeyer, still hangs | 21:28 |
| niemeyer | Ok, that's not it then | 21:28 |
| hazmat | yup | 21:28 |
| niemeyer | hazmat: Can you strace that? | 21:28 |
| hazmat | suer | 21:29 |
| niemeyer | hazmat: strace f | 21:29 |
| niemeyer | hazmat: strace -f | 21:29 |
| hazmat | sitting in epoll | 21:29 |
| niemeyer | hazmat: On what fds? | 21:31 |
| hazmat | niemeyer, hold on grabbing a trace output for pastebin | 21:31 |
| hazmat | niemeyer, https://pastebin.canonical.com/51834/ | 21:33 |
| niemeyer | hazmat: Super | 21:33 |
| niemeyer | hazmat: 23695 connect(7, {sa_family=AF_FILE, path="/tmp/tmux-0/default"}, 21) = 0 | 21:35 |
| niemeyer | hazmat: That's what it's waiting on | 21:35 |
| hazmat | somethings wonkey.. i started killing off the new-session processes that are hanging now i'm a tmux refresh loop | 21:37 |
| niemeyer | hazmat: I'm connecting some dots here | 21:38 |
| negronjl | hazmat, niemeyer: fwiw....I think byobu is installed and enabled by default on oneiric.. not sure how it could affect what's going on but, worth mentioning | 21:39 |
| hazmat | niemeyer, so the byobu session was still active actually in the existing session after the conf file | 21:39 |
| niemeyer | hazmat: Hmm | 21:39 |
| niemeyer | hazmat: Makes sense | 21:39 |
| niemeyer | negronjl: Cool.. we still have to source the file I think, but from hazmat's comment we were actually still with it | 21:40 |
| niemeyer | hazmat: I'm starting to suspect this may actually be a new internal race too | 21:40 |
| niemeyer | hazmat: Worth testing without byobu | 21:40 |
| hazmat | niemeyer, in progress | 21:40 |
| niemeyer | hazmat: If it happens again, try to see what are the initial tmux processes that are active | 21:42 |
| niemeyer | hazmat: It looks like a lock is being left acquired | 21:42 |
| niemeyer | hazmat: I have a workaround in mind, but we should probably try to understand a bit better what's going on before that | 21:45 |
| niemeyer | hazmat: I read it wrong.. it's not waiting for a lock.. it's waiting for data | 21:48 |
| niemeyer | Makes it yet more strange | 21:49 |
| hazmat | hmm. ah i see what negronjl was saying.. oneiric defaults you into a byobu screen shell | 21:55 |
| niemeyer | hazmat: How do you mean? | 21:58 |
| hazmat | ssh ec2-instance.. -> byobu shell | 21:58 |
| hazmat | ec2 is being slow today.. | 21:59 |
| hazmat | at instance creation for me | 21:59 |
| _mup_ | ensemble/fix-functional-testing r332 committed by jim.baker@canonical.com | 22:00 |
| _mup_ | Fixes for a variety of bitrot in ftests | 22:00 |
| niemeyer | hazmat: Wow, really? | 22:00 |
| niemeyer | hazmat: So we get straight into a screen? | 22:00 |
| hazmat | niemeyer, yeah. | 22:01 |
| hazmat | on debug-hooks into a new machine "To launch in a nested session, run: byobu" is at the top | 22:01 |
| niemeyer | hazmat: Oh my | 22:01 |
| niemeyer | hazmat: Well, wait.. but that's because we're within a tmux session, right? | 22:02 |
| hazmat | it is in that case | 22:02 |
| niemeyer | hazmat: What does CTRL-A-C do? | 22:02 |
| hazmat | new window | 22:02 |
| niemeyer | hazmat: Does it create something into the internal tmux, or in an outside screen? | 22:03 |
| hazmat | its in tmux | 22:03 |
| hazmat | i think | 22:03 |
| niemeyer | hazmat: Ok, so there must be no outside screen | 22:03 |
| niemeyer | hazmat: Or tmux | 22:03 |
| niemeyer | hazmat: Isn't that simply reflecting the fact we're reading the byobu conf? | 22:03 |
| hazmat | niemeyer, we're using the old conf, not sourcing byobu | 22:04 |
| hazmat | for tmux | 22:04 |
| niemeyer | hazmat: So where is byobu being loaded in? I don't get it.. | 22:05 |
| niemeyer | kirkland: ping | 22:05 |
| negronjl | niemeyer: byobu is being loaded from $HOME/.profile | 22:05 |
| hazmat | hmm. there both tmux sessions | 22:05 |
| niemeyer | negronjl: Aha | 22:05 |
| niemeyer | Ok | 22:05 |
| niemeyer | hazmat: Hm? | 22:05 |
| hazmat | oh.. i'm on different machines nevermind | 22:06 |
| hazmat | okay debug-hooks goes into tmux with the proper config | 22:06 |
| hazmat | and still hangs | 22:07 |
| hazmat | https://pastebin.canonical.com/51835/ | 22:07 |
| niemeyer | WOah | 22:08 |
| niemeyer | SO, how come | 22:09 |
| niemeyer | hazmat: Is that the initial state? | 22:10 |
| hazmat | niemeyer, that's debug-hooks into a new machine, service unit finishes install, and tries to execute config-changed | 22:11 |
| hazmat | otherwise clean | 22:11 |
| niemeyer | hazmat: I don't understand how there are two pts's there | 22:11 |
| niemeyer | hazmat: Ah, I get it I think | 22:16 |
| niemeyer | hazmat: What does tmux list-sessions show? | 22:17 |
| hazmat | mysql/0: 2 windows (created Fri Aug 26 22:01:05 2011) [168x36] (attached) | 22:17 |
| niemeyer | hazmat: The pstree has one tmux | 22:20 |
| niemeyer | hazmat: The ps auxw has three.. | 22:20 |
| niemeyer | hazmat: Sorry, my mistake | 22:21 |
| hazmat | negronjl, looks like byobu is activated by /etc/profile.d/Z98-byobu.sh | 22:21 |
| niemeyer | hazmat: Seriously, there are two sessions somehow :/ | 22:21 |
| kirkland | hazmat: right, that's the package-enabled way | 22:21 |
| negronjl | hazmat: you're right....sorry for the misinformation. I checked MY box and not the oneiric instance. | 22:21 |
| kirkland | hazmat: there's also a per-user method | 22:21 |
| niemeyer | hazmat: Can you get a list of files that each of those tmux new-session processes are using? | 22:22 |
| niemeyer | hazmat: lsof -p 1634 | 22:23 |
| niemeyer | hazmat: lsof -p 3667 | 22:23 |
| niemeyer | hazmat? | 22:29 |
| hazmat | niemeyer, 1634 -> https://pastebin.canonical.com/51837/ 3667 -> https://pastebin.canonical.com/51836/ tmux-attach / 1636 -> https://pastebin.canonical.com/51838/ | 22:29 |
| niemeyer | hazmat: Is there more than one /tmp/tmux-* dir? | 22:29 |
| hazmat | what's that command to install someones launchpad key on a machine? | 22:30 |
| hazmat | niemeyer, one tmux dir | 22:31 |
| hazmat | ssh-import-lp-id | 22:32 |
| hazmat | niemeyer, ubuntu@ec2-174-129-118-179.compute-1.amazonaws.com | 22:33 |
| niemeyer | hazmat: Cheers! | 22:35 |
| niemeyer | kirkland: This is starting to feel a bit too intrusive | 22:40 |
| niemeyer | ubuntu@ip-10-46-54-97:/tmp$ sudo su - | 22:40 |
| niemeyer | To launch in a nested session, run: byobu | 22:40 |
| niemeyer | root@ip-10-46-54-97:~# | 22:40 |
| kirkland | niemeyer: right, do you want a nested session, or not? | 22:41 |
| niemeyer | kirkland: I want to run sudo | 22:41 |
| kirkland | niemeyer: then run sudo | 22:41 |
| niemeyer | kirkland: I did.. and the system tells me completely unrelated facts all the time | 22:41 |
| kirkland | niemeyer: what are "unrelated facts" | 22:42 |
| niemeyer | kirkland: I've just pasted above | 22:42 |
| SpamapS | /usr/lib/pymodules/python2.6/ensemble/providers/ec2/files.py:8: DeprecationWarning: the sha module is deprecated; use the hashlib module instead | 22:43 |
| SpamapS | Is there a way to suppress that? | 22:43 |
| kirkland | niemeyer: the fact you're speaking of being, "To launch in a nested session, run: byobu" | 22:43 |
| kirkland | ? | 22:43 |
| niemeyer | kirkland: Getting output from "sudo su -" every time telling me to run something else is a bit obnoxious | 22:43 |
| niemeyer | SpamapS: Ugh.. yeah, we should follow the advice :) | 22:44 |
| niemeyer | hazmat: Was that a clean run? | 22:44 |
| niemeyer | hazmat: There are 4 different tmp directories in /tmp | 22:44 |
| niemeyer | hazmat: With hook data, that is | 22:44 |
| hazmat | niemeyer, outside of me killing processes yes ;-) | 22:44 |
| niemeyer | Oh man :) | 22:44 |
| hazmat | niemeyer, its pretty clean though, those are the original processes competing | 22:45 |
| SpamapS | a good, clean kill | 22:45 |
| kirkland | niemeyer: that's a one liner to comment out or remove, file a bug and i'll fix it | 22:45 |
| kirkland | ./usr/bin/byobu-launcher: printf "$(gettext 'To launch in a nested session, run: byobu')\n" | 22:45 |
| kirkland | niemeyer: i put that there at the request of users, however | 22:45 |
| niemeyer | kirkland: Probably of users of byobu.. I'm concerned about people that are used to using sudo | 22:46 |
| kirkland | niemeyer: does it do that if you do "sudo true" ? | 22:47 |
| kirkland | niemeyer: in my experience, "no, it does not"; it does that when it establishes a new login shell, a la 'su -' | 22:47 |
| niemeyer | kirkland: No, that doesn't load the env | 22:47 |
| kirkland | niemeyer: right | 22:47 |
| kirkland | niemeyer: fine. if you file a bug at https://bugs.launchpad.net/ubuntu/+source/byobu/+filebug, I'll silence that now | 22:48 |
| niemeyer | kirkland: Cheers! | 22:48 |
| kirkland | niemeyer: cheers | 22:48 |
| kirkland | niemeyer: paste me the bug number and i'll commit and push | 22:48 |
| niemeyer | kirkland: #835130 | 22:50 |
| _mup_ | Bug #835130: byobu is too verbose <byobu (Ubuntu):New> < https://launchpad.net/bugs/835130 > | 22:50 |
| kirkland | niemeyer: Committed revision 1622. | 22:51 |
| kirkland | niemeyer: thanks for playing ;-) | 22:51 |
| niemeyer | kirkland: Interestingly, users seem to have asked the feature because it was even more disruptive to the workflow | 22:51 |
| niemeyer | kirkland: #747649 | 22:51 |
| _mup_ | Bug #747649: opening a nested session from byobu to byobu should not ask, but rather should remind the user... <byobu (Ubuntu):Fix Released by kirkland> < https://launchpad.net/bugs/747649 > | 22:51 |
| niemeyer | kirkland: This kind of tool should really not kick in before the user decides to use, IMO | 22:52 |
| kirkland | niemeyer: it's silently exiting now, as of this commit | 22:55 |
| niemeyer | kirkland: Have you seen this one: | 22:57 |
| niemeyer | ERROR: [/home/ubuntu/.byobu] is not writable by the current user | 22:58 |
| niemeyer | ubuntu@ip-10-46-54-97:~$ | 22:58 |
| kirkland | niemeyer: yes | 22:58 |
| niemeyer | kirkland: Supa | 22:58 |
| kirkland | niemeyer: this happens if you sudo byobu | 22:58 |
| kirkland | niemeyer: or run byobu while under sudo | 22:59 |
| kirkland | niemeyer: the byobu directory gets created under the root user | 22:59 |
| kirkland | niemeyer: rather than the $SUDO_USER | 22:59 |
| niemeyer | kirkland: Yeah, I understand why it happened | 22:59 |
| niemeyer | Now I just have to understand tmux | 23:00 |
| kirkland | niemeyer: let me see if I can come up with a suitable fix to that right quick .... | 23:01 |
| niemeyer | hazmat: I have little doubts that this is a race introduced in tmux | 23:04 |
| niemeyer | hazmat: Oh ho ho | 23:05 |
| niemeyer | hazmat: | 23:06 |
| niemeyer | # tmux new-session -d -s mysql/0 < /dev/null 2> /dev/null | 23:06 |
| niemeyer | ^C^\Quit (core dumped) | 23:06 |
| * SpamapS wonders if core is feeling vulnerable and lonely after being dumped.. | 23:07 | |
| hazmat | niemeyer, hmm | 23:08 |
| hazmat | so what are options.. | 23:08 |
| hazmat | SpamapS, probably just lazing around getting fat ;-) | 23:08 |
| niemeyer | hazmat: 1) Fixing the bug in tmux; 2) Changing the logic so it doesn't hit the bug | 23:09 |
| hazmat | niemeyer, the race seems odd, there are seconds between them | 23:09 |
| niemeyer | hazmat: It's not even a race | 23:09 |
| niemeyer | hazmat: Plain bug :( | 23:09 |
| hazmat | niemeyer, back to screen :-) | 23:10 |
| kirkland | SpamapS: probably relieved, stomachs feeling much better | 23:10 |
| niemeyer | hazmat: :-) | 23:10 |
| niemeyer | hazmat: Let's use dash instead | 23:10 |
| niemeyer | kirkland: You're in oneiric right? | 23:11 |
| kirkland | niemeyer: yup | 23:11 |
| niemeyer | kirkland: Would you mind to help us with a quick test | 23:11 |
| kirkland | niemeyer: i've got a fix for your ownerships issue; file another bug and i'll commit | 23:11 |
| kirkland | niemeyer: sure, whaddaya need? | 23:12 |
| niemeyer | kirkland: tmux new-session -d -s foo | 23:12 |
| niemeyer | kirkland: Run that a couple of times in different non-nested terminals | 23:12 |
| kirkland | Nicke: k | 23:12 |
| kirkland | kirkland@x201:~$ tmux new-session -d -s foo | 23:12 |
| kirkland | kirkland@x201:~$ tmux new-session -d -s foo | 23:12 |
| kirkland | duplicate session: foo | 23:12 |
| niemeyer | kirkland: Should blow up the second time with duplicated session error | 23:12 |
| niemeyer | Cool | 23:12 |
| niemeyer | kirkland: Now, one more | 23:12 |
| niemeyer | kirkland: tmux new-session -d -s foo 2> /dev/null | 23:12 |
| kirkland | kirkland@x201:~$ tmux new-session -d -s foo 2> /dev/null | 23:13 |
| kirkland | ...... | 23:13 |
| kirkland | <hangs> | 23:13 |
| niemeyer | Man.. I'm getting out of this software business | 23:13 |
| niemeyer | kirkland: Thanks! | 23:13 |
| kirkland | niemeyer: np | 23:13 |
| kirkland | niemeyer: checking my $SUDO_USER fix with the security team | 23:15 |
| niemeyer | kirkland: Thanks man | 23:15 |
| hazmat | niemeyer, http://sourceforge.net/mailarchive/forum.php?thread_name=20110826161855.GC13865%40smoon&forum_name=tmux-users | 23:15 |
| niemeyer | hazmat: WOAH! | 23:17 |
| niemeyer | hazmat: Sadly, the workaround there doesn't work | 23:18 |
| kirkland | niemeyer: security team says: <kees> run sudo with -H :) | 23:18 |
| niemeyer | kirkland: Heh | 23:18 |
| kirkland | niemeyer: i'm negotiating with him ;-) | 23:19 |
| niemeyer | hazmat: Let's make sure we don't do anything absurd with tmux like redirecting its output to /dev/null | 23:21 |
| niemeyer | hazmat: tmux new-session -d -s mysql/0 2>&1 | cat > /dev/null | 23:23 |
| niemeyer | !!! | 23:23 |
| niemeyer | negronjl: So.. there's a bug in tmux that we're hitting. We should have a solution in a moment | 23:24 |
| negronjl | niemeyer: no worries. I've been monitoring this :) | 23:25 |
| kirkland | Nicke: do you have a bug for the $SUDO_USER issue? | 23:39 |
| kirkland | niemeyer: ^ | 23:39 |
| niemeyer | kirkland: Nope, haven't created one for that | 23:53 |
| SpamapS | hrm.. debug-log seems to not be as useful as it once was | 23:53 |
| kirkland | niemeyer: 835152 | 23:53 |
| kirkland | niemeyer: i created it for you | 23:53 |
| niemeyer | kirkland: Thanks! | 23:54 |
| hazmat | niemeyer, yeah.. works for me | 23:55 |
| niemeyer | hazmat, kirkland, negronjl: http://paste.ubuntu.com/675631 | 23:59 |
| hazmat | niemeyer, http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=609444 | 23:59 |
| hazmat | niemeyer, that looks fine minus all the formula/* stuff | 23:59 |
| kirkland | +tmux new-session -d -s {unit_name} 2>&1 | cat > /dev/null || true | 23:59 |
| kirkland | wowzer | 23:59 |
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