qa: rename distro

The kernel mount overrides for the distro have no effect if they are
applied before `supported-random-distro`.

Fixes:

    2026-04-13T19:06:13.603 INFO:teuthology.task.pexec:sudo dnf remove nvme-cli -y
    2026-04-13T19:06:13.603 INFO:teuthology.task.pexec:sudo dnf install nvmetcli nvme-cli -y
    2026-04-13T19:06:13.626 INFO:teuthology.task.pexec:Running commands on host ubuntu@trial005.front.sepia.ceph.com
    2026-04-13T19:06:13.627 INFO:teuthology.task.pexec:sudo dnf remove nvme-cli -y
    2026-04-13T19:06:13.627 INFO:teuthology.task.pexec:sudo dnf install nvmetcli nvme-cli -y
    2026-04-13T19:06:13.652 INFO:teuthology.orchestra.run.trial148.stderr:sudo: dnf: command not found
    2026-04-13T19:06:13.653 DEBUG:teuthology.orchestra.run:got remote process result: 1
    2026-04-13T19:06:13.654 ERROR:teuthology.run_tasks:Saw exception from tasks.
    Traceback (most recent call last):
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/run_tasks.py", line 105, in run_tasks
        manager = run_one_task(taskname, ctx=ctx, config=config)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/run_tasks.py", line 83, in run_one_task
        return task(**kwargs)
               ^^^^^^^^^^^^^^
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/task/pexec.py", line 149, in task
        with parallel() as p:
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/parallel.py", line 84, in __exit__
        for result in self:
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/parallel.py", line 98, in __next__
        resurrect_traceback(result)
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/parallel.py", line 30, in resurrect_traceback
        raise exc.exc_info[1]
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/parallel.py", line 23, in capture_traceback
        return func(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/task/pexec.py", line 62, in _exec_host
        tor.wait([r])
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/orchestra/run.py", line 485, in wait
        proc.wait()
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/orchestra/run.py", line 161, in wait
        self._raise_for_status()
      File "/home/teuthworker/src/git.ceph.com_teuthology_426ec63bc4a39bba882efb593125294667afc593/teuthology/orchestra/run.py", line 181, in _raise_for_status
        raise CommandFailedError(
    teuthology.exceptions.CommandFailedError: Command failed on trial148 with status 1: 'TESTDIR=/home/ubuntu/cephtest bash -s'

which was done because these dnf commands were pulled from rocky10.yaml from the kclient overrides but ubuntu_latest was used for the random distro.

Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>
(cherry picked from commit 9f2cac88d9638c5b49d5c766483e9194417e6adb)

Conflicts:
	qa/suites/fs/32bits/0-distro
	qa/suites/fs/full/0-distro
	qa/suites/fs/functional/0-distro
	qa/suites/fs/libcephfs/0-distro
	qa/suites/fs/mirror-ha/0-distro
	qa/suites/fs/mirror/0-distro
	qa/suites/fs/multifs/0-distro
	qa/suites/fs/nfs/0-distro
	qa/suites/fs/permission/0-distro
	qa/suites/fs/snaps/0-distro
	qa/suites/fs/thrash/multifs/0-distro
	qa/suites/fs/thrash/workloads/0-distro
	qa/suites/fs/top/0-distro
	qa/suites/fs/traceless/0-distro
	qa/suites/fs/volumes/0-distro

diff --git a/qa/distros/supported-random-distro b/qa/distros/supported-random-distro
new file mode 120000 (symlink)
index 0000000..1b37a90
--- /dev/null
+++ b/qa/distros/supported-random-distro
@@ -0,0 +1 @@
+supported-random-distro$/
\ No newline at end of file

diff --git a/qa/suites/fs/32bits/0-distro b/qa/suites/fs/32bits/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/32bits/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/full/0-distro b/qa/suites/fs/full/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/full/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/functional/0-distro b/qa/suites/fs/functional/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/functional/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/libcephfs/0-distro b/qa/suites/fs/libcephfs/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/libcephfs/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/mirror-ha/0-distro b/qa/suites/fs/mirror-ha/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/mirror-ha/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/mirror/0-distro b/qa/suites/fs/mirror/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/mirror/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/multifs/0-distro b/qa/suites/fs/multifs/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/multifs/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/nfs/0-distro b/qa/suites/fs/nfs/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/nfs/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/permission/0-distro b/qa/suites/fs/permission/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/permission/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/snaps/0-distro b/qa/suites/fs/snaps/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/snaps/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/thrash/multifs/0-distro b/qa/suites/fs/thrash/multifs/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/thrash/multifs/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/thrash/workloads/0-distro b/qa/suites/fs/thrash/workloads/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/thrash/workloads/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/top/0-distro b/qa/suites/fs/top/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/top/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/traceless/0-distro b/qa/suites/fs/traceless/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/traceless/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file

diff --git a/qa/suites/fs/traceless/distro b/qa/suites/fs/traceless/distro
deleted file mode 120000 (symlink)
index 0862b44..0000000
--- a/qa/suites/fs/traceless/distro
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported-random-distro$
\ No newline at end of file

diff --git a/qa/suites/fs/volumes/0-distro b/qa/suites/fs/volumes/0-distro
new file mode 120000 (symlink)
index 0000000..5e654c9
--- /dev/null
+++ b/qa/suites/fs/volumes/0-distro
@@ -0,0 +1 @@
+.qa/distros/supported-random-distro/
\ No newline at end of file