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| author | Lennart Poettering <lennart@poettering.net> | 2022-12-01 22:41:47 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2023-04-05 20:55:15 +0200 |
| commit | 9ea811914fce034c2fe9d5f7d5712d49462ac6a4 (patch) | |
| tree | 8923f84ccfc9b4a41d23d449658c7b9ccd5cf4b7 /man/systemd.exec.xml | |
| parent | f1f42aeaf1ba5444f4a4e0f2d0d4fb304fc34a49 (diff) | |
| download | systemd-9ea811914fce034c2fe9d5f7d5712d49462ac6a4.tar.gz | |
man: document image policy syntax and semantics, and the hooks in the various components
Diffstat (limited to 'man/systemd.exec.xml')
| -rw-r--r-- | man/systemd.exec.xml | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml index 17be33c56a..1d99c58601 100644 --- a/man/systemd.exec.xml +++ b/man/systemd.exec.xml @@ -261,6 +261,30 @@ </varlistentry> <varlistentry> + <term><varname>RootImagePolicy=</varname></term> + <term><varname>MountImagePolicy=</varname></term> + <term><varname>ExtensionImagePolicy=</varname></term> + + <listitem><para>Takes an image policy string as per + <citerefentry><refentrytitle>systemd.image-policy</refentrytitle><manvolnum>7</manvolnum></citerefentry> + to use when mounting the disk images (DDI) specified in <varname>RootImage=</varname>, + <varname>MountImage=</varname>, <varname>ExtensionImage=</varname>, respectively. If not specified + the following policy string is the default for <varname>RootImagePolicy=</varname> and <varname>MountImagePolicy</varname>:</para> + + <programlisting>root=verity+signed+encrypted+unprotected+absent: \ + usr=verity+signed+encrypted+unprotected+absent: \ + home=encrypted+unprotected+absent: \ + srv=encrypted+unprotected+absent: \ + tmp=encrypted+unprotected+absent: \ + var=encrypted+unprotected+absent</programlisting> + + <para>The default policy for <varname>ExtensionImagePolicy=</varname> is:</para> + + <programlisting>root=verity+signed+encrypted+unprotected+absent: \ + usr=verity+signed+encrypted+unprotected+absent</programlisting></listitem> + </varlistentry> + + <varlistentry> <term><varname>MountAPIVFS=</varname></term> <listitem><para>Takes a boolean argument. If on, a private mount namespace for the unit's processes is created |