git: c4bca1f88302 - main - New version of jng (9.2)

The branch main has been updated by dteske:

URL: https://cgit.FreeBSD.org/src/commit/?id=c4bca1f8830223766105af486ae70e78d67ae78a

commit c4bca1f8830223766105af486ae70e78d67ae78a
Author:     Devin Teske <dteske@FreeBSD.org>
AuthorDate: 2026-08-20 17:44:55 +0000
Commit:     Devin Teske <dteske@FreeBSD.org>
CommitDate: 2026-08-20 17:44:55 +0000

    New version of jng (9.2)
    
    Use jail.conf(5) $name in the jail.conf examples so the jail name
    need only be set on the stanza. Keep host.hostname as xxx.yyy;
    a jail name is not a DNS label. Leave the rc.conf excerpt as xxx.
    
    Suggested by:   jlduran
    MFC after:      1 week
    Reviewed by:    kfv, jlduran
    Differential Revision:  https://reviews.freebsd.org/D59032
---
 share/examples/jails/jail.xxx.conf | 20 ++++++++++----------
 share/examples/jails/jng           | 28 ++++++++++++++--------------
 2 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/share/examples/jails/jail.xxx.conf b/share/examples/jails/jail.xxx.conf
index a007ba51c87d..9e36238096f3 100644
--- a/share/examples/jails/jail.xxx.conf
+++ b/share/examples/jails/jail.xxx.conf
@@ -1,7 +1,7 @@
 
 xxx {
 	host.hostname = "xxx.yyy";	# hostname
-	path = "/vm/xxx";		# root directory
+	path = "/vm/$name";		# root directory
 
 	exec.clean;
 	exec.system_user = "root";
@@ -12,24 +12,24 @@ xxx {
 	#
 	vnet;
 	# netgraph
-	vnet.interface = "ng0_xxx";		# vnet interface(s)
-	exec.prestart += "jng bridge xxx em0";	# bridge interface(s)
-	exec.prestop += "ifconfig ng0_xxx -vnet xxx";	# return ifnet(s)
-	exec.poststop += "jng shutdown xxx";	# destroy interface(s)
+	vnet.interface = "ng0_$name";		# vnet interface(s)
+	exec.prestart += "jng bridge $name em0";	# bridge interface(s)
+	exec.prestop += "ifconfig ng0_$name -vnet $name";	# return ifnet(s)
+	exec.poststop += "jng shutdown $name";	# destroy interface(s)
 	# if_bridge
-	#vnet.interface = "e0b_xxx";		# vnet interface(s)
-	#exec.prestart += "jib addm xxx em0";	# bridge interface(s)
-	#exec.poststop += "jib destroy xxx";	# destroy interface(s)
+	#vnet.interface = "e0b_$name";		# vnet interface(s)
+	#exec.prestart += "jib addm $name em0";	# bridge interface(s)
+	#exec.poststop += "jib destroy $name";	# destroy interface(s)
 
 	# Standard recipe
 	exec.start += "/bin/sh /etc/rc";
 	exec.stop = "/bin/sh /etc/rc.shutdown jail";
-	exec.consolelog = "/var/log/jail_xxx_console.log";
+	exec.consolelog = "/var/log/jail_${name}_console.log";
 	mount.devfs;	# mount devfs
 
 	# Optional (default off)
 	#devfs_ruleset = "11";		# rule to unhide bpf for DHCP
-	#allow.mount;			# mount /etc/fstab.xxx
+	#allow.mount;			# mount /etc/fstab.$name
 	#allow.set_hostname = 1;	# Allow hostname to change
 	#allow.sysvipc = 1;		# Allow SysV Interprocess Comm.
 }
diff --git a/share/examples/jails/jng b/share/examples/jails/jng
index 0d997588369a..e8d24f3d00ab 100755
--- a/share/examples/jails/jng
+++ b/share/examples/jails/jng
@@ -7,7 +7,7 @@
 ############################################################ IDENT(1)
 #
 # $Title: netgraph(4) management script for vnet jails $
-# $Version: 9.1 $
+# $Version: 9.2 $
 #
 ############################################################ INFORMATION
 #
@@ -22,15 +22,15 @@
 #
 # xxx {
 # 	host.hostname = "xxx.yyy";
-# 	path = "/vm/xxx";
+# 	path = "/vm/$name";
 # 
 # 	#
 # 	# NB: Below 2-lines required
-# 	# NB: The number of ngN_xxx interfaces should match the number of
-# 	#     arguments given to `jng bridge xxx' in exec.prestart value.
+# 	# NB: The number of ngN_$name interfaces should match the number of
+# 	#     arguments given to `jng bridge $name' in exec.prestart value.
 # 	#
 # 	vnet;
-# 	vnet.interface = ng0_xxx, ng1_xxx, ...;
+# 	vnet.interface = ng0_$name, ng1_$name, ...;
 # 
 # 	exec.clean;
 # 	exec.system_user = "root";
@@ -38,20 +38,20 @@
 # 
 # 	#
 # 	# NB: Below lines required
-# 	# NB: The number of arguments after `jng bridge xxx' should match
-# 	#     the number of ngN_xxx arguments in vnet.interface value.
-# 	# NB: Return each ngN_xxx to the host in prestop so the kernel does
+# 	# NB: The number of arguments after `jng bridge $name' should match
+# 	#     the number of ngN_$name arguments in vnet.interface value.
+# 	# NB: Return each ngN_$name to the host in prestop so the kernel does
 # 	#     not move it during jail removal (BPF race). Destroy in poststop.
 # 	#
-# 	exec.prestart += "jng bridge xxx em0 em1 ...";
-# 	exec.prestop += "ifconfig ng0_xxx -vnet xxx";
-# 	exec.prestop += "ifconfig ng1_xxx -vnet xxx";
-# 	exec.poststop += "jng shutdown xxx";
+# 	exec.prestart += "jng bridge $name em0 em1 ...";
+# 	exec.prestop += "ifconfig ng0_$name -vnet $name";
+# 	exec.prestop += "ifconfig ng1_$name -vnet $name";
+# 	exec.poststop += "jng shutdown $name";
 # 
 # 	# Standard recipe
 # 	exec.start += "/bin/sh /etc/rc";
 # 	exec.stop = "/bin/sh /etc/rc.shutdown jail";
-# 	exec.consolelog = "/var/log/jail_xxx_console.log";
+# 	exec.consolelog = "/var/log/jail_${name}_console.log";
 # 	mount.devfs;
 #
 # 	# Optional (default off)
@@ -138,7 +138,7 @@ NG_BRIDGE_MAX_STALENESS=4294967295
 
 ############################################################ GLOBALS
 
-VERSION='$Version: 9.1 $'
+VERSION='$Version: 9.2 $'
 
 pgm="${0##*/}" # Program basename