Tuesday, 2017-04-11

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openstackgerritIan Wienand proposed openstack/diskimage-builder master: Install pip with python interpreter  https://review.openstack.org/45548200:43
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openstackgerritPaul Belanger proposed openstack/diskimage-builder master: Clean up dib-python symlink  https://review.openstack.org/45548601:47
openstackgerritIan Wienand proposed openstack/diskimage-builder master: pip-and-virtualenv : install python2 & 3, and default to 2  https://review.openstack.org/45549102:07
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openstackgerritIan Wienand proposed openstack/diskimage-builder master: pip-and-virtualenv : install python2 & 3, and default to 2  https://review.openstack.org/45549104:23
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openstackgerritIan Wienand proposed openstack/diskimage-builder master: pip-and-virtualenv : install python2 & 3, and default to 2  https://review.openstack.org/45549105:53
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openstackgerritIan Wienand proposed openstack/diskimage-builder master: Install pip with python interpreter  https://review.openstack.org/45548207:04
openstackgerritIan Wienand proposed openstack/diskimage-builder master: pip-and-virtualenv : install python2 & 3, and default to 2  https://review.openstack.org/45549107:04
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openstackgerritIan Wienand proposed openstack/diskimage-builder master: Install pip with python interpreter  https://review.openstack.org/45548208:59
openstackgerritIan Wienand proposed openstack/diskimage-builder master: pip-and-virtualenv : install python2 & 3, and default to 2  https://review.openstack.org/45549108:59
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chhavimmedvede: I am trying to build a Centos7 PPc64le image using the DIB, I am getting "No package grub-ieee1275 available"13:59
chhavisimilar to what described in https://bugs.launchpad.net/diskimage-builder/+bug/162402114:01
openstackLaunchpad bug 1624021 in diskimage-builder "Missing package name for distro/element: ubuntu/bootloader on ppc " [High,Fix released] - Assigned to Mikhail S Medvedev (msmedved)14:01
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yolandaianw, greghaynes , question. Is there a way to reduce the amount of disk space, in images where i need to allocate empty disk space?14:26
yolandafor example, if i need to allocate 20G on a partition, can the images be created in some mode where this disk space is not reflected on the final qcow2?14:26
yolandai'm worried that the images i produce are so big14:26
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mmedvedechhavi: do you know what the name of that package should be on Centos7?14:38
mmedvedeI suspected that the fix would not work for all operating systems due to package naming differences, but I could not check it everywhere. A proper package name mapping would need to be added14:40
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chhavi_mmedvede how can i check the name of the package for ppc64le Centos7, I could not find any grub-ieee package in the mirror16:00
chhavi_http://mirror.centos.org/altarch/7/os/ppc64le/16:01
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mmedvedechhavi_: maybe it is grub2 ?16:05
chhavi_mmedvede: yeah I think it should be grub2, but in that case i think we need to change this condition to not try to install grub-ieee16:07
chhavi_right16:07
chhavi_want to confirm if this should be distro specific16:08
mmedvedechhavi_: there needs to be a mapping made ( the -m flag of install-packages)16:08
mmedvedechhavi_: otherwise there would be too many if/else cases16:10
chhavi_yeah: but with this changeset https://review.openstack.org/#/c/411541/1/elements/bootloader/finalise.d/50-bootloader we removed the flag16:10
chhavi_so i think now we need that and fix the pkg-map accordingly16:11
mmedvedebecause there was no mapping on ppc6416:11
mmedvedeyes16:11
chhavi_k16:11
chhavi_is it possible to have the pkg-map architecture specific16:12
chhavi_right now we have a common16:12
mmedvedeI do not know how to do arch-dependent mapping, you probably need to check install-packages source16:15
chhavi_sure thanks16:18
mmedvedethe source you want is in diskimage_builder/elements/yum16:20
mmedvedechhavi_: the script that actually takes care of using pkg-map files is in pkg-map element, and it appears there is no mention of architecture16:26
mmedvedeit appears the easy dirty way to fix it is without using pkg-map. And correct way would be to add support for arch in pkg-map16:28
chhavi_yes i am going through the same,16:28
mmedvedebut I am in no way knowledgeable enough about diskimage-builder to say which one it should be16:29
chhavi_I am also new to DIB, before adding support of arch in pkg-map, we need to weigh if there are too many arch differences16:31
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openstackgerritPaul Belanger proposed openstack/diskimage-builder master: Clean up dib-python symlink  https://review.openstack.org/45548617:00
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greghaynesyolanda: If you actually zero out the space it shouldnt take up much room at all in the final image17:44
greghaynesyolanda: beacuse linux will use a sparse file, and then the qcow2 is gzip'd17:45
yolandagreghaynes, the partition is created with some content but mostly empty, how can i zero out the extra space?18:19
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greghaynesyolanda: zerofree18:38
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openstackgerritMerged openstack/diskimage-builder master: Install pip with python interpreter  https://review.openstack.org/45548218:53
openstackgerritMerged openstack/diskimage-builder master: pip-and-virtualenv : install python2 & 3, and default to 2  https://review.openstack.org/45549118:53
yolandamm, maybe the partitioning or volume creators should do that before copying content...19:07
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openstackgerritAndreas Florath proposed openstack/diskimage-builder master: Refactor: Cleanup block device config  https://review.openstack.org/45486719:16
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openstackgerritIan Wienand proposed openstack/diskimage-builder master: Skip python3-virtualenv on < trusty  https://review.openstack.org/45581619:54
greghaynesyolanda: we do it at the end of an image build for the rootfs, it should probably happen at the end for all fses19:55
openstackgerritIan Wienand proposed openstack/diskimage-builder master: Skip python3-virtualenv on <= trusty  https://review.openstack.org/45581619:57
openstackgerritIan Wienand proposed openstack/diskimage-builder master: Skip python3-virtualenv on <= trusty  https://review.openstack.org/45581620:36
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openstackgerritPaul Belanger proposed openstack/diskimage-builder master: [WIP] Add DIB_DISTRIBUTION_MIRROR support for centos-minimal  https://review.openstack.org/45585223:50
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