diff options
Diffstat (limited to 'man/systemd-nspawn.xml')
| -rw-r--r-- | man/systemd-nspawn.xml | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml index dbbf9890c8..84fa9cadef 100644 --- a/man/systemd-nspawn.xml +++ b/man/systemd-nspawn.xml @@ -740,21 +740,17 @@ <term><option>--bind=</option></term> <term><option>--bind-ro=</option></term> - <listitem><para>Bind mount a file or directory from the host - into the container. Takes one of: a path argument — in which - case the specified path will be mounted from the host to the - same path in the container —, or a colon-separated pair of - paths — in which case the first specified path is the source - in the host, and the second path is the destination in the - container —, or a colon-separated triple of source path, - destination path and mount options. Mount options are - comma-separated and currently, only "rbind" and "norbind" - are allowed. Defaults to "rbind". Backslash escapes are interpreted, so - <literal>\:</literal> may be used to embed colons in either path. - This option may be specified multiple times for - creating multiple independent bind mount points. The - <option>--bind-ro=</option> option creates read-only bind - mounts.</para></listitem> + <listitem><para>Bind mount a file or directory from the host into the container. Takes one of: a path + argument — in which case the specified path will be mounted from the host to the same path in the container —, + or a colon-separated pair of paths — in which case the first specified path is the source in the host, and the + second path is the destination in the container —, or a colon-separated triple of source path, destination path + and mount options. The source path may optionally be prefixed with a <literal>+</literal> character. If so, the + source path is taken relative to the images root directory. This permits setting up bind mounts within the + container image. Mount options are comma-separated and currently, only "rbind" and "norbind" are allowed, + controlling whether to create a recursive or a regular bind mount. Defaults to "rbind". Backslash escapes are + interpreted, so <literal>\:</literal> may be used to embed colons in either path. This option may be specified + multiple times for creating multiple independent bind mount points. The <option>--bind-ro=</option> option + creates read-only bind mounts.</para></listitem> </varlistentry> <varlistentry> @@ -808,6 +804,9 @@ point for the overlay file system in the container. At least two paths have to be specified.</para> + <para>The source paths may optionally be prefixed with <literal>+</literal> character. If so they are taken + relative to the image's root directory.</para> + <para>For details about overlay file systems, see <ulink url="https://www.kernel.org/doc/Documentation/filesystems/overlayfs.txt">overlayfs.txt</ulink>. Note that the semantics of overlay file systems are substantially |