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| author | Michal Sekletar <msekleta@redhat.com> | 2016-04-08 13:22:54 +0200 |
|---|---|---|
| committer | Michal Sekletar <msekleta@redhat.com> | 2016-04-11 16:43:16 +0200 |
| commit | e01ff70a77e781734e1e73a2238af2e9bf7967a8 (patch) | |
| tree | 8235651af0b93081b1db89026bdbc061540263ee /src/path/path.c | |
| parent | 710a8858a930a13da8dabbba61d64eb8f420b448 (diff) | |
nspawn: always setup machine id
We check /etc/machine-id of the container and if it is already populated
we use value from there, possibly ignoring value of --uuid option from
the command line. When dealing with R/O image we setup transient machine
id.
Once we determined machine id of the container, we use this value for
registration with systemd-machined and we also export it via
container_uuid environment variable.
As registration with systemd-machined is done by the main nspawn process
we communicate container machine id established by setup_machine_id from
outer child to the main process by unix domain socket. Similarly to PID
of inner child.
Diffstat (limited to 'src/path/path.c')
0 files changed, 0 insertions, 0 deletions