docker run: specify cgroup namespace mode with --cgroupns

rgulewich · corhere · commit 7cf213265517 · 2024-08-05T17:38:49.000-04:00
Signed-off-by: Rob Gulewich &lt;rgulewich@netflix.com&gt;
diff --git a/man/dockerd.8.md b/man/dockerd.8.md
@@ -20,6 +20,7 @@ dockerd - Enable daemon mode
 [**--containerd**[=*SOCKET-PATH*]]
 [**--data-root**[=*/var/lib/docker*]]
 [**-D**|**--debug**]
+[**--default-cgroupns-mode**[=*host*]]
 [**--default-gateway**[=*DEFAULT-GATEWAY*]]
 [**--default-gateway-v6**[=*DEFAULT-GATEWAY-V6*]]
 [**--default-address-pool**[=*DEFAULT-ADDRESS-POOL*]]
@@ -178,6 +179,10 @@ $ sudo dockerd --add-runtime runc=runc --add-runtime custom=/usr/local/bin/my-ru
 **-D**, **--debug**=*true*|*false*
   Enable debug mode. Default is false.
 
+**--default-cgroupns-mode**="**host**|**private**"
+  Set the default cgroup namespace mode for newly created containers. The argument
+  can either be **host** or **private**. If unset, this defaults to `host`.
+
 **--default-gateway**=""
   IPv4 address of the container default gateway; this address must be part of
   the bridge subnet (which is defined by \-b or \--bip)
