| === petevg is now known as petevg_afk | ||
| bindi | how come I have to do 'sudo iptables-apply' each time I reboot to have my rules take effect? | 02:02 |
|---|---|---|
| bindi | On ubuntu server 16.04. "Applying new iptables rules from '/etc/network/iptables.up.rules'... done." | 02:02 |
| drab | what's the magical boot parameter that will get me the ubuntu installer in text mode? I'm still trying to get qemu to install mini.iso from PXE | 02:37 |
| drab | I got it to boot and fetch the kernels, but when the installation starts I get "640x480 VGA mode" and I can't see jack anymore | 02:38 |
| drab | (I'm in a terminal) | 02:38 |
| drab | bindi: do you have iptables-restore ? | 02:38 |
| drab | I'm using a fw manager so I don't quite know what the "vanilla" setup does, but iirc it's all about iptables-save and then iptables-restore at boot time | 02:39 |
| drab | bindi: are you using ufw? | 02:39 |
| bindi | drab: not using ufw | 02:42 |
| bindi | drab: yes there is iptables-restore command if you mean that | 02:42 |
| sarnold | dpkg -L iptables doesn't show any systemd unit files, sysv-init files, or upstart files. | 02:45 |
| bindi | drab: got it. sudo dpkg-reconfigure iptables-persistent | 02:45 |
| bindi | it saved the current rules to /etc/iptables/rules.v4 | 02:45 |
| bindi | and claims they'll be loaded on boot | 02:46 |
| drab | bindi: see sarnold's question, if you do a dpkg -L does it show any systemd stuff? | 02:53 |
| drab | if it loads things at boot it must have something running at boot, either a systemd unit or an older style sysv-init | 02:53 |
| drab | otherwise it's lying to you :P | 02:53 |
| drab | sarnold: any clue about forcing the ubuntu installer into text mode through some kernel boot param? | 02:54 |
| bindi | The iptables-persistent package causes the following to run on reboot: | 02:54 |
| bindi | iptables-restore < /etc/iptables/rules.v4 | 02:54 |
| bindi | ip6tables-restore < /etc/iptables/rules.v6 | 02:54 |
| sarnold | thanks for tracking that down bindi :) | 02:54 |
| sarnold | drab: maybe novga? It's been years since I've had to fiddle with kernel command line parameters for video .. | 02:55 |
| drab | I have vga=text and that works to get me the text stuff until the ubuntu installer loads | 02:55 |
| drab | then I get a 640x480 video mode message and don't see abnything else | 02:55 |
| drab | so it seems to me the ubuntu installer isn't getting the hint about text... | 02:55 |
| drab | I also tried nofb and no joy | 02:57 |
| sarnold | oh there we go, kernel command line parameters moved to Documentation/admin-guide/kernel-parameters.txt | 03:00 |
| drab | sarnold: yeah, I think I tried most of them | 03:03 |
| drab | holy cow, it finished... blind preseed | 03:14 |
| drab | only thing is, somehow it's broken and not running sshd by the time preseed finishes late_command | 03:14 |
| drab | and I can't see why | 03:14 |
| sarnold | maybe give it a minute or something | 03:14 |
| drab | but at least I have a pxe'booted and installed qemu image that boots fine | 03:14 |
| drab | I waited for a bunch and it actually saw the port as open | 03:15 |
| drab | ssh_exchange_identification: read: Connection reset by peer | 03:15 |
| drab | that's what I was getting | 03:15 |
| sarnold | vm instances often have rubbish entropy available so the key generation on first boot cna take forever | 03:15 |
| drab | this was even first boot, it was at the end of the preseed | 03:15 |
| drab | what I'm trying to do is install mini, then chroot into /target, run sshd | 03:16 |
| drab | and then use ansible to complete the installation | 03:16 |
| drab | and only then reboot | 03:16 |
| drab | it works on baremetal and even virtualbox actually | 03:16 |
| drab | not sure what's going on with qemu | 03:16 |
| drab | the preseed must have worked since ssh was up, hence the above error | 03:16 |
| drab | during install I was just getting connection refused | 03:17 |
| drab | ok, found the problem | 03:45 |
| drab | well, what's wrong, not quite sure why it's happening in qemu and not on baremetal... | 03:45 |
| drab | but the chroot is weird and it needs some helping to set up and somehow that setup fails on qemu | 03:46 |
| fishcooker | how to audit the processes running on sar log on range time 02:31:09 PM - 02:45:11 PM when i have sar snip like this http://vpaste.net/d1O98 ? | 04:24 |
| grv | hi | 04:46 |
| grv | I have lots of process running with same name on task manager ,consuming lot of memory | 04:46 |
| grv | https | 04:47 |
| grv | httpd sry | 04:47 |
| grv | i want to stop this httpd populating my ram | 04:47 |
| grv | anyone?? | 04:47 |
| grv | wht d hell | 04:50 |
| cpaelzer | good morning | 04:54 |
| cpaelzer | grv stop/restart/rconfigure your apache? | 04:55 |
| cpaelzer | ah no more here | 04:55 |
| fishcooker | httpd that's must be a non ubuntu servers right, grv? | 05:00 |
| fishcooker | let's say i want to point user to view http://stackoverflow.com/questions/4480304/how-to-set-http-headers-for-cache-control but on specific solution on date answered Oct 5 '11 at 15:55 how to point to the page directly | 05:03 |
| cpaelzer | fishcooker: there is a little "share" button on the bottom left of each answer | 05:05 |
| fishcooker | cool thankyou cpaelzer | 05:57 |
| lordievader | Good morning. | 06:17 |
| Pjusur | Good morning, should I go with the default openvpn packages i Xenial?(5 y support) or should I get the ones from openvpns repo? Stability and security is my main concerne(bug fixes etc.) | 06:22 |
| === led2 is now known as led1 | ||
| Aison | how can I limit the console resolution of ubuntu server to 1280x1024 | 10:08 |
| Aison | now, it is 1600x1090 | 10:08 |
| Aison | sorry, i'm sleeping, it is hd: 1920x1080 | 10:09 |
| === kooldavi_ is now known as kooldavi | ||
| Aison | d | 11:18 |
| adac | https://gist.github.com/anonymous/c8ac84e861d0bcd93337a2926acccce1 this is hwoing me the docker installations. However when I do: apt-get remove docker-engine it says: | 11:21 |
| adac | Package 'docker-engine' is not installed, so not removed | 11:21 |
| adac | any ideas on how to remove it? | 11:21 |
| zioproto | hello all | 12:37 |
| zioproto | Is anyone interested in a nova newton refresh > | 12:38 |
| zioproto | ?? | 12:38 |
| zioproto | I need 14.0.5 | 12:38 |
| zioproto | to upgrade from Mitaka | 12:38 |
| zioproto | because this thing here is only in 14.0.5 https://review.openstack.org/#/c/438630/ | 12:38 |
| zioproto | and the current Ubuntu package is 14.0.4 | 12:38 |
| zioproto | coreycb: is anyone working on refreshing the nova package for newton or I can submit a merge request ? | 12:39 |
| coreycb | zioproto, you might want to check with jamespage on the nova newton refresh | 13:47 |
| zioproto | jamespage: ping ? | 13:48 |
| jamespage | zioproto: I'll put it on my list | 13:48 |
| jamespage | I have some other backlog to clear first, and then I'll look at the set of newton minor version updates | 13:49 |
| zioproto | jamespage: I will send you a Merge Request on LP. I am building the package right now | 14:05 |
| zioproto | it is a easy refresh, non of the debian/patches have been merged | 14:05 |
| smoser | rbasak, https://code.launchpad.net/~smoser/uvtool/+git/uvtool/+merge/322217 any comments ? | 14:18 |
| rbasak | smoser: sorry, I'd forgotten all about that. Looking now. | 14:56 |
| drab | moin | 15:04 |
| drab | anybody around familiar with what it takes to force the installer into text mode? somehow the boot process is text, but when the debian-installer fires off it seems to switch to 540x480 vga mode | 15:05 |
| drab | this is not a problem on baremetal, but it means no output on qemu running in text mode | 15:05 |
| drab | for whatever reason passing novga, nofb, nomodeset, text on the kernel command line makes no difference | 15:05 |
| drab | also, and sarnold maybe here you have some input/historical data point, /usr/lib/qemu/qemu-bridge-helper seems to be setuid on other distros to allow users to start a kvm instance and get a valid tap device | 15:07 |
| drab | however on ubuntu it's not setuid and so I get an error starting the instance if I try to use that helper to get the tap interface going | 15:07 |
| drab | I'm wondering if that was a deliberate choice at some point | 15:07 |
| drab | Aison: it's the vga parameter in grub cmd line, forgot if it's 791, just check the modes | 15:09 |
| drab | Aison: http://pierre.baudu.in/other/grub.vga.modes.html | 15:09 |
| drab | looks like it's 793-795 depending on color depth you want | 15:09 |
| Aison | drab, i found many solutions, like video= or also vga= somehow grup enters into this resolution, but while booting, it suddenly changes to 1080p | 15:11 |
| Aison | brb | 15:13 |
| drab | Aison: ok, so maybe we're having the same problem after all... I thought it was the installer triggering something but maybe not | 15:13 |
| drab | in my case there's no grub tho, it's booting a kernel directly specified in the pxe menu | 15:13 |
| zioproto | jamespage: I found a new nova bug, fixing it with nova-devs, looks like there will be a new nova release in newton soon | 15:19 |
| zioproto | jamespage: wait to refresh the package | 15:19 |
| zioproto | jamespage: https://bugs.launchpad.net/nova/+bug/1684861 | 15:52 |
| ubottu | Launchpad bug 1684861 in OpenStack Compute (nova) "Database online_data_migrations in newton fail due to missing keypairs" [Undecided,New] | 15:52 |
| zioproto | this bug has roots in the kilo to liberty upgrade | 15:52 |
| zioproto | https://bugs.launchpad.net/nova/+bug/1511466 | 15:52 |
| ubottu | Launchpad bug 1511466 in OpenStack Compute (nova) "migrate flavor data impossible" [Medium,Confirmed] | 15:52 |
| zioproto | because this one is still open I assume most operators used that workaround to upgrade | 15:53 |
| === poster is now known as Poster | ||
| ppetraki | __Yiota, how goes the battle? | 16:27 |
| __Yiota | good, not sure how to optimize the cache on AWS | 16:27 |
| === lutostag_ is now known as lutostag | ||
| hallyn | there's no maas packages for centos yet right? | 17:42 |
| * hallyn rolls up his sleeves to try out oVirt | 17:42 | |
| hallyn | rharper: if you were stuck with centos hosts, what would you use for something where you want to quickly spin up vms? | 17:42 |
| hallyn | on my own hosts i use uvt-kvm; elsewher ei'd use openstack... but on centos... | 17:43 |
| hallyn | i suppose i *could* just use libvirt and virt-install | 17:43 |
| hallyn | but i'm hoping you'll tell me i can install maas :) | 17:43 |
| ppetraki | hallyn, ovirt is still a thing? | 17:44 |
| sarnold | 185 folks in #ovirt on oftc | 17:47 |
| sarnold | I guess it's still a thing :) | 17:47 |
| hallyn | ppetraki: i wondered that too :) | 17:49 |
| hallyn | sarnold: suppose i should make that 186. if i must | 17:49 |
| rharper | hallyn: hrm, virt-install with isos I suppose | 18:00 |
| rharper | hallyn: but I Think there are centos cloud-images, in which case, you could look at our xkvm wrapper for qemu cli; xkvm is inside the curtin project | 18:01 |
| scottjl | there's a lxd image for centos | 18:22 |
| === Aison is now known as Aison|stinksauer | ||
| === Aison|stinksauer is now known as Aison | ||
| === poster is now known as Poster | ||
| === lutostag_ is now known as lutostag | ||
| Aison | i'm making a test installation of ubuntu 17.04 and I notice quite some differences in the sshd_config compared to the previous versions of ubuntu | 21:59 |
| Aison | is there anything to consider? | 21:59 |
| tomreyn | Aison: to consider regarding what? | 22:05 |
| drab | what's the deal with ubuntu and libvirt? libvirt seems "production ready" on RH land, but ubuntu seems to be heavily invested in containers (and lxd) | 22:05 |
| Aison | tomreyn, e.g. the hostkey stuff is disabled like: #HostKey /etc/ssh/ssh_host_rsa_key | 22:06 |
| drab | are ubuntu server ppl using libvirt in prod? and does anybody run containers with it? | 22:06 |
| sarnold | drab: afaik the only real missing piece for libvirt on xenial is lack of making new zfs zvol pools | 22:06 |
| Aison | is it disabled because it is not in use, or is it disabled because it is the default value | 22:06 |
| drab | Aison: default value | 22:06 |
| drab | sarnold: ah, ok, that I can live with | 22:06 |
| sarnold | drab: almost no one in ubuntu-land uses libvirt-lxc; but libvirt-qemu is used all the time | 22:07 |
| drab | what really holds me back is the container stuff, which seems second class big times | 22:07 |
| drab | ok | 22:07 |
| drab | that's the impression I had, yeah | 22:07 |
| sarnold | yeah; for containers ubuntu folks use lxc or lxd | 22:07 |
| sarnold | depending upon taste | 22:07 |
| Aison | drab, thx | 22:07 |
| sarnold | I guess there's loads of folks who use docker too, but i'm more familiar with people using lxd | 22:07 |
| drab | and that's what's kind of throwing me off... I don't quite want to invest to learn both frameworks | 22:08 |
| drab | yeah, no docker here, thanks | 22:08 |
| drab | also it seems that to make those play along (libvirt and lxd) could be potentially troublesome | 22:08 |
| drab | sharing bridges, pools, etc, would prolly have to separate everything | 22:08 |
| drab | which means running a kvm instance and a bunch of containers on the same host trouble | 22:08 |
| drab | but then running qemu manually is being a real pain too... | 22:09 |
| nacc | drab: libvirt-lxc is sadness | 22:09 |
| nacc | drab: just an fyi | 22:09 |
| drab | there doesn't even seem to be any provision to strt qemu guests at boot other than hacky home-baked scripts | 22:09 |
| drab | nacc: yeah, like I said, that's the impression I got | 22:09 |
| drab | hence staying away from libvirt and investing in lxd | 22:09 |
| nacc | drab: i'm stating it as more than your impression :) | 22:09 |
| drab | hah, ok | 22:10 |
| nacc | libvirt is still very reasonable to use for kvm guests | 22:10 |
| drab | point taken | 22:10 |
| nacc | and i think there are many folks that use libvirt and lxd | 22:10 |
| drab | but then I have all this nfs-kernel-server which containers are no good for | 22:10 |
| drab | mmmh ok, I have not see much if any of that | 22:10 |
| nacc | they can probably even be on the same bridge | 22:10 |
| tomreyn | Aison: yes, /etc/ssh/ssh_host_rsa_key is generated by default (unless present) on sshd startup | 22:10 |
| drab | ie blogs or docs mixing the two, sharing bridges and pools etc | 22:10 |
| Aison | drab, tomreyn thx | 22:11 |
| drab | also for some reason I don't seem to be able to get taps created without sudo even after setuid'ing qemu-bridge-helper | 22:12 |
| === god is now known as Guest48918 | ||
| hallyn | rharper: ... or maybe i'll just wait for someone to install ubuntu on the hosts :) | 23:50 |
| * hallyn looks for the cloud images | 23:50 | |
Generated by irclog2html.py 2.7 by Marius Gedminas - find it at mg.pov.lt!