After db26d8025e,
kernel-install takes config files under /run/
and /usr/local/lib/ into account too. The same
should apply to ukify.
Note that ukify when invoked alone searches under
/run/systemd/, /etc/systemd/, /usr/local/lib/systemd/,
and /usr/lib/systemd/, respectively, which is against
our usual order...
The log files defined using file:, append: or truncate: inherit the owner and other privileges from the effective user running systemd.
The log files are NOT created using the "User", "Group" or "UMask" defined in the service.
Currently, A large amount of unit test output is logged directly
to the console instead of to the per test log file as any subprocesses
executed by a test manager will detect that stderr is not connected
to the journal and log directly to /dev/console instead.
To solve this issue, let's make sure all tests are connected directly
to the journal by running them with systemd-run. We also simplify the
entire test script by getting rid of the custom queue and replicating
it with xargs instead. By using bash's function export feature, we can
make our run_test() function available to the bash subprocess spawned
by xargs.
Once a test is finished, we read its logs from the journal and put them
in the appropriate file if needed.
When starting a container with --user, the new uid will be resolved and switched to
only in the inner child, at the end of the setup, by spawning getent. But the
credentials are set up in the outer child, long before the user is resolvable,
and the directories/files are made only readable by root and read-only, which
means they cannot be changed later and made visible to the user.
When this particular combination is specified, it is obvious the caller wants
the single-process container to be able to use credentials, so make them world
readable only in that specific case.
Fixes https://github.com/systemd/systemd/issues/31794
The qemu seabios firmware disables serial console line wrapping. Let's
make sure we re-enable it again when we reset a terminal to some sane
defaults.
To avoid potentially blocking on writing to the terminal, we put it
in nonblocking mode and add a timeout of 50ms.
"name" is a bit confusing since this field is *not* the DNS-SD service
identifier, bust just some string derived from the .dnssd filename that
is used as handle for the service. Let's hence give it a better name:
"id".
While we are at it, switch from basename() to path_extract_filename().
Enable the exec_fd logic for Type=notify* services too, and change it
to send a timestamp instead of a '1' byte. Record the timestamp in a
new ExecMainHandoverTimestamp property so that users can track accurately
when control is handed over from systemd to the service payload, so
that latency and startup performance can be trivially and accurately
tracked and attributed.
Right now systemd-tpm2-setup-early and systemd-pcrphase-initrd.service
are not ordered against each other. However, they require the same slow
resource to operate: the TPM2. If we allow them to access the device
simultaneously, the kernel resource manager like has to save/restore TPM
state while they operate, slowing things down further.
hence, let's avoid all this mess, and just order them against each other
so that the shared resource is first used in full by one and then by the
other.
I opted to order systemd-pcrphase-initrd before
systemd-tpm2-setup-early, since there's value in having the former as
early as possible in userspace, to be a good marker for the transition
from kernel to first userspace. I can see no benefit in the opposite
order however.
Mike Yuan
Sam Leonard
Guido Leenders
Yu Watanabe
Lennart Poettering
Frantisek Sumsal
Daan De Meyer
Weblate
Martin Srebotnjak
Luca Boccassi