c7a9c3b1dd
There's a lot going on here, but essentially: 1. We change the `vmcheck` model so that it always operates on an immutable base image. It takes that image and dynamically launches a separate VM for each test using `kola spawn`. This means we can drop a lot of hacks around re-using the same VMs. 2. Following from 1., `vmoverlay` now takes as input a base image, overlays the built rpm-ostree bits, then creates a new base image. Of course, we don't have to do this in CI, because we build FCOS with the freshly built RPMs (so it uses `SKIP_VMOVERLAY=1`). `vmoverlay` then will be more for the developer case where one doesn't want to iterate via `cosa build` to test rpm-ostree changes. I say "will" because the functionality doesn't exist yet; I'd like to enhance `cosa dev-overlay` to do this. (Note `vmsync` should still works just as before too.) 3. `vmcheck` can be run without building the tree first, as `tests/vmcheck.sh`. The `make vmcheck` target still exists though for finger compatibility and better meshing with `vmoverlay` in the developer case. What's really nice about using kola spawn is that it takes care of a lot of things for us, such as the qemu command, journal and console gathering, and SSH. Similarly to the compose testsuites, we're using parallel here to run multiple vmcheck tests at once. (On developer laptops, we cap parallelism at `$(nproc) - 1`).
63 lines
2.3 KiB
Bash
Executable File
63 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2017 Red Hat, Inc.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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set -euo pipefail
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. ${commondir}/libtest.sh
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. ${commondir}/libvm.sh
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set -x
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osid=$(vm_cmd grep -E '^ID=' /etc/os-release)
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if test "${osid}" != 'ID=fedora'; then
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echo "ok skip on OS ID=${osid}"
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exit 0
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fi
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versionid=$(vm_cmd grep -E '^VERSION_ID=' /etc/os-release)
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versionid=${versionid:11} # trim off VERSION_ID=
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# Test that we can override the kernel. For ease of testing
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# I just picked the "gold" F29/30 kernel.
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current=$(vm_get_booted_csum)
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vm_cmd rpm-ostree db list "${current}" > current-dblist.txt
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case $versionid in
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31) kernel_release=5.3.7-301.fc31.x86_64;;
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*) assert_not_reached "Unsupported Fedora version: $versionid";;
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esac
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assert_not_file_has_content current-dblist.txt $kernel_release
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grep -E '^ kernel-5' current-dblist.txt | sed -e 's,^ *,,' > orig-kernel.txt
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assert_streq "$(wc -l < orig-kernel.txt)" "1"
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orig_kernel=$(cat orig-kernel.txt)
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URL_ROOT="https://dl.fedoraproject.org/pub/fedora/linux/releases/$versionid/Everything/x86_64/os/Packages/k"
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vm_rpmostree override replace \
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"$URL_ROOT/kernel{,-core,-modules{,-extra}}-$kernel_release.rpm"
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new=$(vm_get_pending_csum)
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vm_cmd rpm-ostree db list "${new}" > new-dblist.txt
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assert_file_has_content_literal new-dblist.txt $kernel_release
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if grep -q -F -e "${orig_kernel}" new-dblist.txt; then
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fatal "Found kernel: ${line}"
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fi
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newroot=$(vm_get_deployment_root 0)
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vm_cmd find ${newroot}/usr/lib/modules -maxdepth 1 -type d > modules-dirs.txt
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assert_streq "$(wc -l < modules-dirs.txt)" "2"
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assert_file_has_content_literal modules-dirs.txt $kernel_release
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echo "ok override kernel"
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