So, unfortunately oomd uses "io.system." rather than "io.systemd." as
prefix for its sockets. This is a mistake, and doesn't match the
Varlink interface naming or anything else in oomd.
hence, let's fix that.
Given that this is an internal protocol between PID1 and oomd let's
simply change this without retaining compat.
The tool initially just measured the boot phase, but was subsequently
extended to measure file system and machine IDs, too. At AllSystemsGo
there were request to add more, and make the tool generically
accessible.
Hence, let's rename the binary (but not the pcrphase services), to make
clear the tool is not just measureing the boot phase, but a lot of other
things too.
The tool is located in /usr/lib/ and still relatively new, hence let's
just rename the binary and be done with it, while keeping the unit names
stable.
While we are at it, also move the tool out of src/boot/ and into its own
src/pcrextend/ dir, since it's not really doing boot related stuff
anymore.
On slower/overloaded systems it may take a bit for the swtpm socket
to show up:
I: Started swtpm as PID 189419 with state dir /tmp/tmp.pWqUutuGUj
I: Configured emulated TPM2 device tpm-spapr
+ tee /var/tmp/systemd-test-TEST-70-TPM2_1/console.log
+ timeout --foreground 1200 /bin/qemu-system-ppc64le -smp 4 ...
qemu-system-ppc64le: -chardev socket,id=chrtpm,path=/tmp/tmp.pWqUutuGUj/sock: Failed to connect to '/tmp/tmp.pWqUutuGUj/sock': No such file or directory
E: qemu failed with exit code 1
Spotted regularly in the ppc64le cron job and in some Ubuntu CI/CentOS CI
pr runs [0].
[0] https://github.com/systemd/systemd/pull/29183#issuecomment-1721727927
We can't do anything about them anyway, and most importantly this seems
to alleviate systemd/systemd-centos-ci#660, which should make the CIs
a bit less angry (at least until the issue is addressed properly).
This module is only available on PPC hw, so avoid trying to load it elsewhere, as it generates a misleading error message in the logs:
modprobe: FATAL: Module tpm_ibmvtpm not found in directory /lib/modules/5.15.0-83-generic
The existing signal doesn't say which type of shutdown is going to happen.
With the introduction of soft-reboot, it is useful to have this information
broadcasted, so that clients can choose to do different things based on the
reboot type.
Add a{sv} as the payload so that more metadata can be added later if
needed, without needing to add yet another signal.
Send both old and new signal for backward compatibility, and send the new
one first so that clients can just wait for the first one on both old and
new systems.
In general, it's better to avoid a negation. And "!" is special, because it is
used for history expansion, i.e. the same command would behave differently if
pasted on the command line.
Inspired by 4a899c5a23.
This reverts commits
- 9ae3624889
"test-execute: add tests for credentials directory with mount namespace"↲
- 94fe4cf255
"core: do not leak mount for credentials directory if mount namespace is enabled",
- 7241b9cd72
"core/credential: make setup_credentials() return path to credentials directory",
- fbaf3b23ae
"core: set $CREDENTIALS_DIRECTORY only when we set up credentials"
Before the commits, credentials directory set up on ExecStart= was kept
on e.g. ExecStop=. But, with the changes, if a service requests a
private mount namespace, the credentials directory is discarded after
ExecStart= is finished.
Let's revert the change, and find better way later.
Addresses the post-merge comment
https://github.com/systemd/systemd/pull/28787#issuecomment-1690614202.