From acf2c24f8eec0918ca419db68196c76dc827f197 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sat, 5 Nov 2022 19:47:42 +0100
Subject: container: T4802: support per container shared-memory size
 configuration

Size of /dev/shm within a container can be defined via --shm-size when invoking
the container. Add corresponding CLI node.
---
 interface-definitions/container.xml.in | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'interface-definitions/container.xml.in')

diff --git a/interface-definitions/container.xml.in b/interface-definitions/container.xml.in
index 51171d881..f84c94a40 100644
--- a/interface-definitions/container.xml.in
+++ b/interface-definitions/container.xml.in
@@ -111,7 +111,7 @@
           </leafNode>
           <leafNode name="memory">
             <properties>
-              <help>Constrain the memory available to a container</help>
+              <help>Memory (RAM) available to this container</help>
               <valueHelp>
                 <format>u32:0</format>
                 <description>Unlimited</description>
@@ -127,6 +127,24 @@
             </properties>
             <defaultValue>512</defaultValue>
           </leafNode>
+          <leafNode name="shared-memory">
+            <properties>
+              <help>Shared memory available to this container</help>
+              <valueHelp>
+                <format>u32:0</format>
+                <description>Unlimited</description>
+              </valueHelp>
+              <valueHelp>
+                <format>u32:1-8192</format>
+                <description>Container memory in megabytes (MB)</description>
+              </valueHelp>
+              <constraint>
+                <validator name="numeric" argument="--range 0-8192"/>
+              </constraint>
+              <constraintErrorMessage>Container memory must be in range 0 to 8192 MB</constraintErrorMessage>
+            </properties>
+            <defaultValue>64</defaultValue>
+          </leafNode>
           <tagNode name="network">
             <properties>
               <help>Attach user defined network to container</help>
-- 
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