| arch-nemesis | I'm attempting to use frr with BGP unnumbered on Ubuntu 20.04. A common way to do this is to set a /32 address to the loopback address, but I can't for the life of me get the address to stay using netplan. Why can't I add additional IP addresses to lo using netplan? | 03:13 |
|---|---|---|
| arch-nemesis | Nevermind. I take back my question. It works perfectly, if you don't mis-format your yaml. | 03:16 |
| === tinwood_ is now known as tinwood | ||
| === denningsrogue1 is now known as denningsrogue | ||
| mrkewl20 | what do you guys recommend for me to use to establish a remote desktop session with my ubuntu server | 11:23 |
| === cpaelzer__ is now known as cpaelzer | ||
| frickler | jamespage: coreycb: seems we need git-review>=1.27 for the updated opendev gerrit, is there a way to get that backported into bionic/universe? | 14:18 |
| coreycb | frickler: maybe, unless there's a specific patch to backport, that might be easier | 14:19 |
| eoli3n_ | serioulsy, subiquity is a shame | 14:25 |
| eoli3n_ | what is that output ..? am i a machine ? | 14:25 |
| eoli3n_ | an output needs to be understanble for a HUMAN ! | 14:26 |
| eoli3n_ | output is not debug by default | 14:26 |
| eoli3n_ | new tool, but nothing is human usable | 14:26 |
| eoli3n_ | i'm sad, because, it was already a shame that kickstart was not finished for many years. Ubuntu finally use a new tool, good idea, but bad implementation | 14:27 |
| coreycb | frickler: let's track it here https://bugs.launchpad.net/ubuntu/+source/git-review/+bug/1905282 | 14:27 |
| ubottu | Launchpad bug 1905282 in git-review (Ubuntu) "[SRU] git-review>=1.27 for updated opendev gerrit" [Undecided,New] | 14:27 |
| eoli3n_ | https://bugs.launchpad.net/subiquity/+bug/1905178 | 14:31 |
| ubottu | Launchpad bug 1905178 in subiquity "autoinstall : Read-only file system: 'BOOTx64.EFI'" [Undecided,New] | 14:31 |
| eoli3n_ | what a debug msg :) is BOOTx64.EFI a file system ? | 14:31 |
| eoli3n_ | does lennart poettering works for canonical now ? | 14:32 |
| eoli3n_ | what a joke : https://x0.at/vEE.png | 14:33 |
| eoli3n_ | new tool ! wow, clever work | 14:33 |
| eoli3n_ | installer is looping 3 times configuring partitions and installing system :D | 14:36 |
| eoli3n_ | i don't know if i need to cry or laugh | 14:36 |
| eoli3n_ | maybe both | 14:36 |
| eoli3n_ | endless loop :) | 14:38 |
| eoli3n_ | lets debug that great work | 14:38 |
| frickler | coreycb: thanks. I guess it would be possible to find a minimal set of patches if needed, but IMO it would be better tu use 1.27 directly, that's the same as in focal, too | 14:40 |
| coreycb | frickler: ok just looking through the commits now. do you know if there's a workaround? | 14:45 |
| frickler | coreycb: I don't know, best ask infra-root in #opendev | 14:47 |
| eoli3n_ | ok so | 15:58 |
| eoli3n_ | i want to install ubuntu server with autoinstall | 15:58 |
| eoli3n_ | i don't want to make all my client dl the whole iso because its 900MB | 15:58 |
| eoli3n_ | and i deploy 800 hosts, grouped by 40 | 15:58 |
| eoli3n_ | so i made an nfsroot | 15:58 |
| eoli3n_ | installer crash, when i read crash report i see | 15:59 |
| eoli3n_ | E: Failed to fetch file:/cdrom/dists/focal/main/binary-amd64/Packages File not found - /cdrom/dists/focal/main/binary-amd64/Packages | 15:59 |
| eoli3n_ | http://sprunge.us/ToqZRL | 15:59 |
| eoli3n_ | but i don't understand if crash starts here or not | 15:59 |
| eoli3n_ | crash start at 2020-11-23 15:10:07,224 ERROR root:39 finish: subiquity/InstallProgress/install/curtin_install: FAIL: Command '['systemd-cat', '--level-prefix=false', '--identifier=curtin_log.5282', '/snap/subiquity/1966/usr/bin/python3', '-m', 'curtin', '--showtrace', '-c', '/var/log/installer/subiquity-curtin-install.conf', 'install']' returned non-zero exit status 3. | 16:01 |
| eoli3n_ | my tests are fully reproductible if you use vagrant+libvirt : https://github.com/eoli3n/vagrant-pxe/tree/dev | 16:04 |
| eoli3n_ | the whole config is here | 16:04 |
| eoli3n_ | https://github.com/eoli3n/vagrant-pxe/tree/dev/roles/ubuntu/files | 16:05 |
| quadrathoch2 | eoli3n_ wouldn't it make sense to use the legacy installer? | 16:06 |
| quadrathoch2 | i'm pretty sure by 22.04 autoinstall is aged well enough to use it in production | 16:07 |
| tomreyn | this should probably not happen: [ 147.809312] python3[1872]: segfault at 7f79cfc65438 ip 00007f79cfc65438 sp 00007ffd353b7108 error 15 in libstdc++.so.6.0.25[7f79cfc63000+a000] | 16:08 |
| eoli3n_ | tomreyn is there anything more specific ? | 16:09 |
| eoli3n_ | how do i debug this ? | 16:09 |
| tomreyn | it's from your logs | 16:09 |
| tomreyn | i don't see anything more specific there | 16:09 |
| eoli3n_ | that file is the crash file | 16:09 |
| eoli3n_ | so, bug report ? | 16:09 |
| tomreyn | which installer are you using? | 16:10 |
| eoli3n_ | https://github.com/eoli3n/vagrant-pxe/blob/dev/roles/ubuntu/tasks/main.yml#L4 | 16:10 |
| eoli3n_ | is that what you're asking for ? | 16:11 |
| tomreyn | yes, i was wondering which iso you're using | 16:11 |
| tomreyn | so file a bug, try getting more infos. this is probably the same thing you previously described as "<eoli3n_> installer is looping 3 times configuring partitions and installing system :D" | 16:12 |
| tomreyn | how much ram do these vms have? | 16:12 |
| eoli3n_ | https://github.com/eoli3n/vagrant-pxe/blob/dev/Vagrantfile#L37 | 16:13 |
| tomreyn | right, i just spotted it on the dmesg | 16:13 |
| tomreyn | i assume this can be enough | 16:13 |
| eoli3n_ | 2G is decent | 16:13 |
| eoli3n_ | i can try with more | 16:14 |
| tomreyn | with zfs, probably a good idea | 16:14 |
| tomreyn | you should probably also verify the downloaded iso against its checksum at leats, if not against the gpg signature | 16:18 |
| eoli3n_ | ok, i do it just after | 16:18 |
| eoli3n_ | but autoinstall defaults to zfs ? | 16:18 |
| eoli3n_ | i don't think, because i can read ext4 over lvm setup | 16:19 |
| eoli3n_ | in crash file | 16:19 |
| eoli3n_ | "zfs filesystem is not supported in this environment" | 16:19 |
| tomreyn | oh i didn'T check your specific partition layout, i just noticed zfs modules were loaded | 16:19 |
| eoli3n_ | just wondering, why isn't zfs supported on my env ? | 16:20 |
| tomreyn | 2020-11-23 15:10:07,224 ERROR root:39 finish: subiquity/InstallProgress/install/curtin_install: FAIL: Command '['systemd-cat', '--level-prefix=false', '--identifier=curtin_log.5282', '/snap/subiquity/1966/usr/bin/python3', '-m', 'curtin', '--showtrace', '-c', '/var/log/installer/subiquity-curtin-install.conf', 'install']' returned non-zero exit status 3. | 16:24 |
| tomreyn | this and following lines seems to indicate the pyton error | 16:24 |
| eoli3n_ | https://bugs.launchpad.net/subiquity/+bug/1905296 | 16:24 |
| ubottu | Launchpad bug 1905296 in subiquity "autoinstall crash with python3[1872]: segfault" [Undecided,New] | 16:24 |
| eoli3n_ | yes, but it doesn't tell more | 16:25 |
| eoli3n_ | subiquity-info.log -> http://sprunge.us/gEzIZl | 16:26 |
| eoli3n_ | subiquity-curtin-install.conf -> http://sprunge.us/bfyQIa | 16:28 |
| eoli3n_ | https://bugs.launchpad.net/subiquity/+bug/1905298 | 16:49 |
| ubottu | Launchpad bug 1905298 in subiquity "pretty and human readable output for autoinstall" [Undecided,New] | 16:49 |
| eoli3n_ | quadrathoch2 just see your comments | 16:55 |
| eoli3n_ | missed it | 16:55 |
| eoli3n_ | i don't want to use legacy installer, but i precisly do that work, to be able to install in UEFI | 16:56 |
| eoli3n_ | and i deploy 20.04 because we only deploy LTS versions | 16:56 |
| eoli3n_ | s/but/because | 16:56 |
| quadrathoch2 | eoli3n_ oh yeah I forgot that you want to use uefi :/ | 16:57 |
| eoli3n_ | i use netboot (60MB) installer in legacy | 16:57 |
| eoli3n_ | which is great | 16:57 |
| petrhl | Hi, I'd like to run my custom mysql server on Ubuntu 20.04 with custom directory location. The command is: | 17:19 |
| petrhl | mysqld --defaults-file=/home/petr/.config/cqrlog/database/mysql.cnf --datadir=/home/petr/.config/cqrlog/database --socket=/home/petr/.config/cqrlog/sock --port=64000 | 17:20 |
| petrhl | but nothing happened. I tried the same with --initialise command but the same problem. In the error log, there is this: https://pastebin.com/hYQEgbYG | 17:20 |
| petrhl | I know that it could be blocked by apparmor but I already have @{HOME}/.config/cqrlog/database/ r, | 17:21 |
| petrhl | @{HOME}/.config/cqrlog/database/** rwk, | 17:21 |
| petrhl | in /etc/apparmor.d/local/usr.sbin.mysqld | 17:21 |
| petrhl | I have no idea why it does not work. There was not any problem in Ubuntu 18.04 but it does not work with 20.04 and newer. Could you help me, please? I already spent many hours googling but without any success :(. Thanks a lot. | 17:22 |
| petrhl | there is output of --verbose --help added to the end of the command https://pastebin.com/WXpMbvk2 | 17:26 |
| tomreyn | petrhl: do you see, using journalctl, indications that apparmor is blocking the mysqld, though? | 17:34 |
| petrhl | tomreyn, no, nothing about apparmor or mysqld at all :( | 17:36 |
| tomreyn | petrhl: nothing about "audit" either? | 17:39 |
| tomreyn | i.e. run sudo journalctl -f then try starting the mysql server | 17:39 |
| tomreyn | ...and check what was added to the journalctl output | 17:40 |
| tomreyn | if it's not apparmor related (it would log about it, i would think), then my guess is rather that it's specific to your myswld build | 17:40 |
| tomreyn | *mysqld | 17:40 |
| petrhl | no, nothing was added to the journalctl output | 17:40 |
| petrhl | I use mysqld from Ubuntu repositories | 17:42 |
| tomreyn | oh, you wrote you're using a "custom mysql server" initally. | 17:59 |
| tomreyn | i imagine it can be just a matter of permissions (the mysqld process not being allowed all the way into the userS' home directory, or expecting to chroot but not having permission to do so) | 18:01 |
| === ijohnson is now known as ijohnson|lunch | ||
| === ijohnson|lunch is now known as ijohnson | ||
| teward | which might show in syslog directly instead of journalctl if something isn't reporting right to journal | 19:40 |
| teward | (apparmor denies for instance sometimes don't report right) | 19:40 |
| petrhl | teward, You are right! In the syslog, there is udit: type=1400 audit(1606161199.093:8039): apparmor="DENIED" operation="mknod" profile="/usr/sbin/mysqld" name="/home/petr/.config/cqrlog/sock.lock" pid=6838 comm="mysqld" requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000 | 19:54 |
| petrhl | teward, you were right | 19:54 |
| tomreyn | hmm, interesting. | 19:56 |
| teward | petrhl: i know i'm right i've had those same problems with customized BIND9 configs ;) | 20:03 |
| teward | tomreyn: looksl ike they don't have write/change/edit perms in that directory area | 20:03 |
| teward | 'c' needs allowed i think too to create the socket lock via mknod | 20:04 |
| sdeziel | petrhl: those should show up in "sudo journalctl -k" | 20:07 |
| teward | at least we *saw* the errors now xD | 20:08 |
| petrhl | sdeziel, unfortunately it didn't show anything | 20:14 |
| sdeziel | petrhl: -k should display the kernel ring buffer... at least it has always worked here | 20:15 |
| tomreyn | teward: i found it "interesting" that, as you pointed out, sometimes audit logs won't end up in the systemd journal - that's good to know. | 20:15 |
| sdeziel | tomreyn: are you passing -k to journalctl? | 20:16 |
| * sdeziel doesn't like problem happening *sometimes* | 20:16 | |
| teward | sdeziel: if we pass -k and aren't seeing audits ast in petrhl's case, then the problem remains as "journalctl and auditd/apparmor not reporting where it should be" | 20:16 |
| teward | never seen any AA Audit data go into the unit's journalctl | 20:16 |
| teward | and i had struggled with that for named an eon ago | 20:16 |
| tomreyn | sdeziel: it didn't happen to me, i just referred to what teward reported | 20:16 |
| teward | found it in syslog though xD | 20:17 |
| sdeziel | teward: indeed, those should not go into the unit's log. But those should really make it to the kernel log's (aka dmesg) | 20:17 |
| teward | they might but might not be ending up in journalctl in the right spot or such. we could always dig | 20:17 |
| teward | but at least in petrhl's case we FOUND the audit failure message ;) | 20:18 |
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