<option>lxc.net.[i].veth.ipv6.route</option> options.
Several lines specify several routes.
The route is in format x.y.z.t/m, eg. 192.168.1.0/24.
+
+ In <option>bridge</option> mode untagged VLAN membership can be set with the
+ <option>lxc.net.[i].veth.vlan.id</option> option. It accepts a special value of 'none' indicating
+ that the container port should be removed from the bridge's default untagged VLAN.
+ The <option>lxc.net.[i].veth.vlan.tagged.id</option> option can be specified multiple times to set
+ the container's bridge port membership to one or more tagged VLANs.
</para>
<para>
modes are <option>l3</option>, <option>l3s</option> and
<option>l2</option>. It defaults to <option>l3</option> mode.
In <option>l3</option> mode TX processing up to L3 happens on the stack instance
- attached to the slave device and packets are switched to the stack instance of the
- master device for the L2 processing and routing from that instance will be
- used before packets are queued on the outbound device. In this mode the slaves
+ attached to the dependent device and packets are switched to the stack instance of the
+ parent device for the L2 processing and routing from that instance will be
+ used before packets are queued on the outbound device. In this mode the dependent devices
will not receive nor can send multicast / broadcast traffic.
In <option>l3s</option> mode TX processing is very similar to the L3 mode except that
iptables (conn-tracking) works in this mode and hence it is L3-symmetric (L3s).
This will have slightly less performance but that shouldn't matter since you are
choosing this mode over plain-L3 mode to make conn-tracking work.
In <option>l2</option> mode TX processing happens on the stack instance attached to
- the slave device and packets are switched and queued to the master device to send
- out. In this mode the slaves will RX/TX multicast and broadcast (if applicable) as well.
+ the dependent device and packets are switched and queued to the parent device to send devices
+ out. In this mode the dependent devices will RX/TX multicast and broadcast (if applicable) as well.
<option>lxc.net.[i].ipvlan.isolation</option> specifies the isolation mode.
The accepted isolation values are <option>bridge</option>,
<option>private</option> and <option>vepa</option>.
It defaults to <option>bridge</option>.
- In <option>bridge</option> isolation mode slaves can cross-talk among themselves
- apart from talking through the master device.
+ In <option>bridge</option> isolation mode dependent devices can cross-talk among themselves
+ apart from talking through the parent device.
In <option>private</option> isolation mode the port is set in private mode.
- i.e. port won't allow cross communication between slaves.
+ i.e. port won't allow cross communication between dependent devices.
In <option>vepa</option> isolation mode the port is set in VEPA mode.
i.e. port will offload switching functionality to the external entity as
described in 802.1Qbg.
<para>
If set, the container will have a new pseudo tty
instance, making this private to it. The value specifies
- the maximum number of pseudo ttys allowed for a pts
+ the maximum number of pseudo ttys allowed for a pty
instance (this limitation is not implemented yet).
</para>
</listitem>
Specify a mount point corresponding to a line in the
fstab format.
- Moreover lxc supports mount propagation, such as rslave or
+ Moreover lxc supports mount propagation, such as rshared or
rprivate, and adds three additional mount options.
<option>optional</option> don't fail if mount does not work.
<option>create=dir</option> or <option>create=file</option>
</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>
+ <option>lxc.cgroup.dir.container</option>
+ </term>
+ <listitem>
+ <para>
+ This is similar to <option>lxc.cgroup.dir</option>, but must be
+ used together with <option>lxc.cgroup.dir.monitor</option> and
+ affects only the container's cgroup path. This option is mutually
+ exclusive with <option>lxc.cgroup.dir</option>.
+ Note that the final path the container attaches to may be
+ extended further by the
+ <option>lxc.cgroup.dir.container.inner</option> option.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <option>lxc.cgroup.dir.monitor</option>
+ </term>
+ <listitem>
+ <para>
+ This is the monitor process counterpart to
+ <option>lxc.cgroup.dir.container</option>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <option>lxc.cgroup.dir.container.inner</option>
+ </term>
+ <listitem>
+ <para>
+ Specify an additional subdirectory where the cgroup namespace
+ will be created. With this option, the cgroup limits will be
+ applied to the outer path specified in
+ <option>lxc.cgroup.dir.container</option>, which is not accessible
+ from within the container, making it possible to better enforce
+ limits for privileged containers in a way they cannot override
+ them.
+ This only works in conjunction with the
+ <option>lxc.cgroup.dir.container</option> and
+ <option>lxc.cgroup.dir.monitor</option> options and has otherwise
+ no effect.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term>
<option>lxc.cgroup.relative</option>
standard namespace identifiers as seen in the
<filename>/proc/PID/ns</filename> directory.
The <option>lxc.namespace.keep</option> is a
- blacklist option, i.e. it is useful when enforcing that containers
+ denylist option, i.e. it is useful when enforcing that containers
must keep a specific set of namespaces.
</para>
</para>
</listitem>
</varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>lxc.time.offset.boot</option>
+ </term>
+ <listitem>
+ <para>
+ Specify a positive or negative offset for the boottime clock. The
+ format accepts hours (h), minutes (m), seconds (s),
+ milliseconds (ms), microseconds (us), and nanoseconds (ns).
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>lxc.time.offset.monotonic</option>
+ </term>
+ <listitem>
+ <para>
+ Specify a positive or negative offset for the monotonic clock. The
+ format accepts hours (h), minutes (m), seconds (s),
+ milliseconds (ms), microseconds (us), and nanoseconds (ns).
+ </para>
+ </listitem>
+ </varlistentry>
+
</variablelist>
</refsect2>
<para>
Specify the SELinux context under which the container's keyring
should be created. By default this the same as lxc.selinux.context, or
- the the context lxc is executed under if lxc.selinux.context has not been set.
+ the context lxc is executed under if lxc.selinux.context has not been set.
</para>
<programlisting>lxc.selinux.context.keyring = system_u:system_r:lxc_t:s0:c22</programlisting>
</listitem>
</para>
<para>
Versions 1 and 2 are currently supported. In version 1, the
- policy is a simple whitelist. The second line therefore must
- read "whitelist", with the rest of the file containing one (numeric)
- syscall number per line. Each syscall number is whitelisted,
- while every unlisted number is blacklisted for use in the container
+ policy is a simple allowlist. The second line therefore must
+ read "allowlist", with the rest of the file containing one (numeric)
+ syscall number per line. Each syscall number is allowlisted,
+ while every unlisted number is denylisted for use in the container
</para>
<para>
- In version 2, the policy may be blacklist or whitelist,
+ In version 2, the policy may be denylist or allowlist,
supports per-rule and per-policy default actions, and supports
per-architecture system call resolution from textual names.
</para>
<para>
- An example blacklist policy, in which all system calls are
+ An example denylist policy, in which all system calls are
allowed except for mknod, which will simply do nothing and
return 0 (success), looks like:
</para>
<programlisting>
2
- blacklist
+ denylist
mknod errno 0
ioctl notify
</programlisting>
projects / mirror_lxc.git / blobdiff