[lxc-devel] [PATCH] userns: Update bind-mounted devices

Stéphane Graber stgraber at ubuntu.com
Mon Mar 24 03:59:44 UTC 2014


This updates all configs to include the exact same set of 7 bind-mounted
devices:
 - console
 - full
 - null
 - random
 - tty
 - urandom
 - zero

Signed-off-by: Stéphane Graber <stgraber at ubuntu.com>
---
 config/templates/centos.userns.conf.in | 5 +++--
 config/templates/debian.userns.conf.in | 3 +++
 config/templates/fedora.userns.conf.in | 5 +++--
 config/templates/gentoo.userns.conf.in | 3 +++
 config/templates/oracle.userns.conf.in | 5 +++--
 config/templates/plamo.userns.conf.in  | 3 +++
 config/templates/ubuntu.userns.conf.in | 3 +++
 7 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/config/templates/centos.userns.conf.in b/config/templates/centos.userns.conf.in
index c33e38d..f6de0e9 100644
--- a/config/templates/centos.userns.conf.in
+++ b/config/templates/centos.userns.conf.in
@@ -8,11 +8,12 @@ lxc.devttydir =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
-lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
-lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
+lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 
 # Extra fstab entries as mountall can't mount those by itself
 lxc.mount.entry = /sys/firmware/efi/efivars sys/firmware/efi/efivars none bind,optional 0 0
diff --git a/config/templates/debian.userns.conf.in b/config/templates/debian.userns.conf.in
index 330a2f0..3e9600d 100644
--- a/config/templates/debian.userns.conf.in
+++ b/config/templates/debian.userns.conf.in
@@ -4,6 +4,9 @@ lxc.cgroup.devices.allow =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
+lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
 lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
diff --git a/config/templates/fedora.userns.conf.in b/config/templates/fedora.userns.conf.in
index c33e38d..f6de0e9 100644
--- a/config/templates/fedora.userns.conf.in
+++ b/config/templates/fedora.userns.conf.in
@@ -8,11 +8,12 @@ lxc.devttydir =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
-lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
-lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
+lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 
 # Extra fstab entries as mountall can't mount those by itself
 lxc.mount.entry = /sys/firmware/efi/efivars sys/firmware/efi/efivars none bind,optional 0 0
diff --git a/config/templates/gentoo.userns.conf.in b/config/templates/gentoo.userns.conf.in
index f47ede3..5643744 100644
--- a/config/templates/gentoo.userns.conf.in
+++ b/config/templates/gentoo.userns.conf.in
@@ -7,9 +7,12 @@ lxc.devttydir =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
+lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
 lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 
 # Extra fstab entries as mountall can't mount those by itself
 lxc.mount.entry = /sys/firmware/efi/efivars sys/firmware/efi/efivars none bind,optional 0 0
diff --git a/config/templates/oracle.userns.conf.in b/config/templates/oracle.userns.conf.in
index 892fa1e..5643744 100644
--- a/config/templates/oracle.userns.conf.in
+++ b/config/templates/oracle.userns.conf.in
@@ -7,11 +7,12 @@ lxc.devttydir =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
-lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
-lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
+lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 
 # Extra fstab entries as mountall can't mount those by itself
 lxc.mount.entry = /sys/firmware/efi/efivars sys/firmware/efi/efivars none bind,optional 0 0
diff --git a/config/templates/plamo.userns.conf.in b/config/templates/plamo.userns.conf.in
index 330a2f0..3e9600d 100644
--- a/config/templates/plamo.userns.conf.in
+++ b/config/templates/plamo.userns.conf.in
@@ -4,6 +4,9 @@ lxc.cgroup.devices.allow =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
+lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
 lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
diff --git a/config/templates/ubuntu.userns.conf.in b/config/templates/ubuntu.userns.conf.in
index f47ede3..5643744 100644
--- a/config/templates/ubuntu.userns.conf.in
+++ b/config/templates/ubuntu.userns.conf.in
@@ -7,9 +7,12 @@ lxc.devttydir =
 
 # Extra bind-mounts for userns
 lxc.mount.entry = /dev/console dev/console none bind,create=file 0 0
+lxc.mount.entry = /dev/full dev/full none bind,create=file 0 0
 lxc.mount.entry = /dev/null dev/null none bind,create=file 0 0
+lxc.mount.entry = /dev/random dev/random none bind,create=file 0 0
 lxc.mount.entry = /dev/tty dev/tty none bind,create=file 0 0
 lxc.mount.entry = /dev/urandom dev/urandom none bind,create=file 0 0
+lxc.mount.entry = /dev/zero dev/zero none bind,create=file 0 0
 
 # Extra fstab entries as mountall can't mount those by itself
 lxc.mount.entry = /sys/firmware/efi/efivars sys/firmware/efi/efivars none bind,optional 0 0
-- 
1.9.1



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