The loopback handling in the Linux kernel limits the filenames of
files associated to loopback devices, see also linux/loop.h.
This is reflected also on userspace, as kpartx will silently do nothing
(exiting with 0) when requesting to remove a filename longer than 64
characters, as that name will obviously not match the truncated
filename. The result of this is that, when extracting qcow2 images for
the first time, if the qcow2 filename is long enough then the loopback
device will not be removed, remaining as stale in the host.
As a workaround, use a temporary file name when convering a qcow2 image
to raw, instead of using the base name of the qcow2 file.
While this still will not fix the issue when manually using a long
temporary directory (e.g. TMP_DIR=/very/long/etc...), at least should
avoid it in other cases.
Change-Id: Ibf46cd313a9d89412c0e1068fa0993be6c5a29db
Our logic to determine needed image size doesnt fully account for the
in-filesystem journal. This only shows up when creating images that are
very small relative to the FS journal size.
Change-Id: Ic3c2bcd31ec4fee6bcd9f67767842eb3fbe20d3a
The build host might not necessarily have a complete set of dirs
required in its PATH. It will likely be better to statically code a
complete(ish) set of PATH entries inside the function.
Some distros (ex: archlinux) are lacking some dirs commonly found in a
PATH. If this is used as a host OS, it will transfer this incomplete
PATH into the chroot, where other guests (ubuntu, centos) will fail to
find basic binaries due to the lack of a /bin entry.
Change-Id: I084aff7e449f5de811a6169ec90e352ada7da439
Commit b4a1f1c190 wrongly changed the format of the available
images. There was a missconfiguration on the buildservice which produces
the images so no static links were available. That's fixed now so use
the correct names again.
Change-Id: Iac4cbc8672da67f5a89ac2f1be8bb9530215ea19
The centos-minimal approach of using rinse does not, it turns out, work
on centos. That's a bummer. It's also rather heavyweight. Instead, with
minor machinations, we can just use yum itself pointed at a chroot.
Also adding fedora-minimal element which creates a fedora image using
the new yum-minimal approach.
Co-Authored-By: Gregory Haynes <greg@greghaynes.net>
Change-Id: I026fd9d323e786dae5bb67824c6501067e1ceaa3
If you don't want cloud-init, you may need to get a few things
from config-drive because you may be operating on a cloud with no DHCP.
In that case, simply reading some values from config-drive and writing
out either DHCP or static network info, in addition to grabbing ssh keys
is helpful. Both Infra and bifrost want this for their images.
Co-Authored-By: Gregory Haynes <greg@greghaynes.net>
Change-Id: I2746ed256b9783eab058b803130d3ccac484eaeb
We support building elements without depending on the base element.
Breaking install-types out into its own element while making base depend
on it so elements can depend in it without base.
Change-Id: I104543d5482c76f60902e9fc32d91e196eeab51a
Turns out that updating packages last causes some pretty
non-intuitive behaviour if you are trying to pin a package
to a specific version. Lets just update the base RPMs first...
subsequent installations should install the most updated version
anyways (unless they are pinned).
Also moves the package-installs script from the 00 step to 01 so
we can do the update first.
Co-Authored-By: Ben Nemec <bnemec@redhat.com>
Change-Id: I962046cc6048e852e6582fbc579f88bb73e23fdd
Do not rely on environment changes (like exporting REG_HALT_UNREGISTER)
to persist between different hooks run. This helps when the hooks are
run in different new environments every time.
Instead, in 99-unregister redo the same checks on REG_METHOD as done in
00-rhel-registration, still respecting REG_HALT_UNREGISTER in case the
user does not want to unregister the image generated.
Change-Id: Id594dcd72334f38a2fa96da21206da77a83d7a1a
Closes-Bug: #1434431
Cleaning up the apt-sources README to be easier to consume. Also
removing some tripleo references from the README.
Change-Id: I6937fd5cd51288b36890dde214701bcef1d61381
We don't want to trace the RHEL registration scripts because that
is likely to log things like passwords and activation keys. To
still allow for debugging failed runs, add sanitized logging of
the arguments passed to the registration commands, since that is
the part of the process where problems are most likely to manifest.
Change-Id: I0f661e9c152f43b814fda61211bd56ba93e3b9dc
Sometime, we will get "Device or resource busy" during the mount point
deleting, umount return 0, but the resouce is busy for a while, so need
to add sleep interval to wait resource free, then we can delete it.
Change-Id: Idaa219d12e847824960eec8907739add5d619d1a
Closes-Bug: 1332521
Make sure that the target directory for 50targetcli exists already, in
case there is no dracut installed at extra-data.d run time.
Change-Id: I85ade9e85e823b7564a5839c8b6181548a15ad41
Some elements (such as the manifests element) want to use these
variables. We currently do not consistently export them (IMAGE_NAME is
only exported if you actually specify a name).
Change-Id: I43d17ddcdd7d0ff3cbb4c530caeebb8da915f4ef
Our docs are very developer focused. Lets create a separate user guide
to help new users get started.
Change-Id: I8a03920e6d3306dd0405177875ea55ccb4b40fea
