centos template: prevent mingetty from calling vhangup(2)

When using unprivileged containers, tty fails because of vhangup. Adding --nohangup to nimgetty, it fixes the issue. This is the same problem occurred for oracle template, commit 2e83f720 Signed-off-by: Claudio Alarcon clalarco@gmail.com

centos template: prevent mingetty from calling vhangup(2)
7edae51e · Claudio Alarcon-Reyes · Stéphane Graber · 128d327a · 7edae51e
Commit 7edae51e authored Jul 11, 2014 by Claudio Alarcon-Reyes Committed by Stéphane Graber Jul 14, 2014
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lxc-centos.in templates/lxc-centos.in +9 -1

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--- a/templates/lxc-centos.in
+++ b/templates/lxc-centos.in
@@ -299,7 +299,10 @@ exit 0
 EOF
        chmod 755 $rootfs_path/etc/rc.d/lxc.sysinit
        sed -i 's|si::sysinit:/etc/rc.d/rc.sysinit|si::bootwait:/etc/rc.d/lxc.sysinit|'  $rootfs_path/etc/inittab
-        sed -i 's|^1:|co:2345:respawn:/sbin/mingetty console\n1:|' $rootfs_path/etc/inittab
+        # prevent mingetty from calling vhangup(2) since it fails with userns.
+        # Same issue as oracle template: prevent mingetty from calling vhangup(2)
+        # commit 2e83f7201c5d402478b9849f0a85c62d5b9f1589.
+        sed -i 's|^1:|co:2345:respawn:/sbin/mingetty --nohangup console\n1:|' $rootfs_path/etc/inittab
        sed -i 's|^\([56]:\)|#\1|' $rootfs_path/etc/inittab
    fi

@@ -339,6 +342,11 @@ EOF
    echo "# For libvirt/Virtual Machine Monitor" >>${rootfs_path}/etc/securetty
    echo "pts/0"        >>${rootfs_path}/etc/securetty

+    # prevent mingetty from calling vhangup(2) since it fails with userns.
+    # Same issue as oracle template: prevent mingetty from calling vhangup(2)
+    # commit 2e83f7201c5d402478b9849f0a85c62d5b9f1589.
+    sed -i 's|mingetty|mingetty --nohangup|' $container_rootfs/etc/init/tty.conf
+
    if [ ${root_display_password} = "yes" ]
    then
        echo "Setting root password to '$root_password'"