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Summary: BOOT_UPDATES_IMG_URL is a pretty misleading name - it used to be the actual URL, but now it's simply a boolean that decides whether we look for the effect of the openQA updates image or not. TEST_UPDATES seems clearer. GRUBADD does the same thing as GRUB, on top of it. The point of this is so we can add an option to the scheduler CLI that lets you say 'run the normal tests, but with this updates image' - so we can easily (albeit manually triggered) check the impact of some anaconda change that needs testing. It should never be set in the templates or the tests, it's there strictly for the scheduler (whether that's fedora_openqa_schedule or literally a person calling `client isos post`) to use as a kind of override. The tests that test updates image loading will probably fail when doing this, but all other tests should work as intended, including ones that specify GRUB, becase the extra params will just get added on top. That's why I invented a new var instead of just letting the scheduler override GRUB's value when POST ing. Test Plan: Check the rename didn't break anything (updates tests still work). Run tests with GRUBADD param, make sure value is correctly appended to cmdline both when GRUB is also specified and when it is not. Reviewers: jskladan, garretraziel Reviewed By: garretraziel Subscribers: tflink Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D801
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List of variables usable in tests
This list contains variables that are possible to set/redefine in WebUI and get their values in tests.
This document merges relevant variables from
official documentation
(backend variables), variables that control flow through main.pm (test variables) and variables that
are specified when ISO is posted into OpenQA (run variables).
Backend variables
These variables control settings of underlying virtual machine where tests runs on. Some of them (ARCH, QEMURAM, ...) should be set per machine, others (HDD_$i, HDDMODEL, ...) should be set per test and some of them (KEEPHDDS, MAKETESTSNAPSHOTS, SKIPTO) should be set only during development and debugging.
| Variable | Values allowed | Default value | Explanation |
|---|---|---|---|
ARCH |
x86_64, i686, aarch64, ... |
depends on tested medium | architecture of VM |
BIOS |
filename | ovmf-x86_64-ms.bin for x86_64 UEFI, not set otherwise |
set different BIOS |
BOOTFROM |
characters (see man qemu, -boot order= option) |
not set | boot from different medium than CD |
CDMODEL |
see qemu-kvm -device help |
not set/Qemu default | type of device for CD |
HDDMODEL |
see qemu-kvm -device help (e. g. PATA = id-hd, SATA = ide-hd,bus-ahci0.0, SCSI = virtio-scsi-pci) |
virtio-blk |
type of device for HDD |
HDDSIZEGB |
integer | 10 |
size (in GBs) for disks that are created automatically |
HDD_$i (HDD_1, HDD_2, ...) |
filename | not set | attach additional HDD to VM |
ISO |
filename | not set | attach CD drive with ISO inserted |
ISO_$i (ISO_1, ISO_2, ...) |
filename | not set | additional CD drives to by attached |
KEEPHDDS |
boolean | false/not set |
don't delete HDD after test finishes |
LAPTOP |
boolean or filename | false/not set |
if true, Dell E6330 DMI is used; if set to filename, that file is used for DMI |
MAKETESTSNAPSHOTS |
boolean | false/not set |
save snapshot for each test |
NOVIDEO |
boolean | false/not set |
don't create video output if set |
NUMDISKS |
integer | 1 | number of disks to be created and attached to VM |
PART_TABLE_TYPE |
mbr, gpt |
not set | what type of partition table should attached HDD have |
PXEBOOT |
boolean | false/not set |
boot VM from PXE (network) |
QEMU |
filename, path to Qemu binary | not set | filename of Qemu binary |
QEMUCPU |
see qemu-kvm -cpu help |
not set | CPU to emulate |
QEMUCPUS |
integer | 1 | number of processor cores to use for Qemu |
QEMURAM |
integer | 1024 | size of RAM to use (in MiB) |
QEMUTHREADS |
integer | 0 | number of CPU threads to use for Qemu |
QEMUVGA |
see qemu-kvm -device help |
cirrus (should be set to std on Fedora, cirrus driver was retired) |
display device to use for VM |
QEMU_COMPRESS_QCOW2 |
boolean | false/not set |
compress qcow2 images |
SKIPTO |
name of snapshot | not set | restore VM from given snapshot - better used with MAKETESTSNAPSHOTS |
UEFI |
boolean | false/not set |
whether to use UEFI (UEFI BIOS files should be installed) |
UEFI_BIOS |
filename | false/not set, ovmf-x86_64-ms.bin when UEFI is set |
filename of UEFI BIOS |
USBBOOT |
boolean | false/not set |
if set, mount ISO as USB and boot from it |
For additional (kvm2usb, IPMI...) as well as for other Qemu variables, see official documentation.
Test variables
These variables control flow through main.pm - by setting them, you can alter what parts will be loaded.
There are certain tests that conflict each other. Note that conflict is always mutual, but for simplification
purposes, only one side of this conflict is shown (that means, if it's shown that A conflicts B,
it also means that B conflicts A even if not shown in the table).
| Variable | Values allowed | Default value/behavior | Conflicts | Explanation |
|---|---|---|---|---|
LIVE |
boolean | not set | technically PACKAGE_SET, KICKSTART, MIRRORLIST_GRAPHICAL, REPOSITORY_GRAPHICAL, REPOSITORY_VARIATION |
specify that the test is running on Live system - additional steps are required (starting Anaconda...) |
PACKAGE_SET |
string (minimal, default, ...) |
minimal; default when LIVE is set |
nothing | sets packageset to install - you have to add appropriate needles, see tests/_software_selection.pm |
ENTRYPOINT |
filename | not set | N/A | set ENTRYPOINT to load specific test directly (bypass modular structure, mainly usable for testing) |
UPGRADE |
string (minimal, desktop, encrypted, ...) |
not set | all except of LIVE and USER_PASSWORD |
when set, do an upgrade test of specified type |
KICKSTART |
boolean | false/not set |
all | when specified, do an kickstart installation (you should use GRUB variable to specify where kickstart file resides) |
MIRRORLIST_GRAPHICAL |
boolean | false/not set |
REPOSITORY_GRAPHICAL |
sets installation source to mirrorlist |
REPOSITORY_GRAPHICAL |
url to repository (without arch and /os, for example http://dl.fedoraproject.org/pub/fedora/linux/development) |
not set | MIRRORLIST_GRAPHICAL |
sets installation source to repository url in Anaconda |
REPOSITORY_VARIATION |
url to repository (without arch and /os, for example http://dl.fedoraproject.org/pub/fedora/linux/development) |
not set | nothing | sets installation source to repository url in GRUB |
PARTITIONING |
string (custom_software_raid, guided_delete_all, ...) |
guided_empty |
nothing | load specified test for partitioning part (when PARTITIONING=guided_delete_all, tests/disk_guided_delete_all.pm is loaded) and optionally post-install partitioning check (if tests/disk_guided_delete_all_postinstall.pm exists, it will be loaded after login to the installed system). Also, if value starts with custom_, the select_disks() method will check the custom partitioning box |
ENCRYPT_PASSWORD |
string | not set | nothing | if set, encrypt disk with given password |
DESKTOP |
boolean | false/not set |
nothing | set to indicate that Fedora is running with GUI (so for example OpenQA should expect graphical login screen) |
ROOT_PASSWORD |
string | weakpassword |
nothing | root password is set to this value |
GRUB |
string | not set | nothing | when set, append this string to kernel line in GRUB |
GRUBADD |
string | not set | nothing | when set, append this string to kernel line in GRUB, after the GRUB string if that one is set too. This is never set by tests; instead it's provided as a way to e.g. run the normal tests with an updates.img to test some anaconda change (the scheduler CLI can help you use this feature) |
USER_LOGIN |
string | not set | should be used with USER_PASSWORD (unless false) |
when set, user login is set to this value. If not set, default value test is used for console installs, no login is done for graphical installs. If set to false, no user login will be done |
USER_PASSWORD |
string | not set | should be used with USER_LOGIN |
when set, user password is set to this value. If not set, default value weakpassword is used for console installs, no login is done for graphical installs |
TEST_UPDATES |
boolean | false/not set |
set to indicate that this test checks updates.img loading, so we should check for the expected effect of the updates image used for this testing | |
POSTINSTALL |
string | not set | nothing | If set, tests/(value)_postinstall.pm will be loaded after install, boot, login, and other postinstall tests |
UEFI |
boolean | false/not set |
nothing | whether to use UEFI, this variable isn't usually set in test suites but in machine definition |
Run variables
These variables should be set when tests are scheduled (when running isos post).
| Variable | Explanation |
|---|---|
ISO |
contains filename of ISO that is used for booting. If ISOURL is not set, file must exist in /var/lib/openqa/share/factory/iso. If ISOURL is set, it will be downloaded to this name instead of its original name |
ISO_URL |
contains URL for ISO to boot, openQA will download it |
DISTRI |
contains distribution name (should be same as in WebUI, probably fedora) |
VERSION |
contains version of distribution |
FLAVOR |
indicates what type of distribution is used. Three Pungi properties, joined with -: variant, type, and format. e.g.: Server-dvd-iso. Special value universal is used to schedule the group of tests that should be run once each per arch per compose, against the 'best' available ISO |
ARCH |
is set to architecture that will be used (x86_64, i686) |
BUILD |
contains Pungi compose_id (something like Fedora-24-20160121.n.3) |