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-rw-r--r--templates/system/host-name/node.def3
1 files changed, 3 insertions, 0 deletions
diff --git a/templates/system/host-name/node.def b/templates/system/host-name/node.def
index df266fad..8c733b9f 100644
--- a/templates/system/host-name/node.def
+++ b/templates/system/host-name/node.def
@@ -4,6 +4,9 @@ help: System host name (default: vyatta)
default: "vyatta"
syntax:expression: pattern $VAR(@) "^[[:alnum:]][-.[:alnum:]]*[[:alnum:]]$"
; "invalid host name $VAR(@)"
+
+syntax:expression: pattern $VAR(@) "^.{1,63}$" ; "invalid host-name length"
+
update: sudo sh -c " \
hostname '$VAR(@)'
echo '$VAR(@)' > /etc/hostname