[lxc-devel] [PATCH 1/2] Add mount hook script to provide systemd containers with minimal /dev

Alexander Vladimirov alexander.idkfa.vladimirov at gmail.com
Mon Dec 10 05:33:34 UTC 2012


---
 Makefile.am       |  4 ++--
 configure.ac      |  4 ++++
 hooks/Makefile.am |  4 ++++
 hooks/mount.in    | 11 +++++++++++
 4 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 hooks/Makefile.am
 create mode 100644 hooks/mount.in

diff --git a/Makefile.am b/Makefile.am
index 05a03f4..b424f2e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,8 +2,8 @@
 
 ACLOCAL_AMFLAGS = -I config
 
-SUBDIRS = src templates doc
-DIST_SUBDIRS = config src templates doc
+SUBDIRS = src hooks templates doc
+DIST_SUBDIRS = config src hooks templates doc
 EXTRA_DIST = autogen.sh lxc.spec CONTRIBUTING MAINTAINERS ChangeLog
 
 pcdatadir = $(libdir)/pkgconfig
diff --git a/configure.ac b/configure.ac
index 900e1e7..2d4365f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,6 +73,7 @@ AS_AC_EXPAND(LXC_GENERATE_DATE, "$(date)")
 AS_AC_EXPAND(LXCPATH, "${with_config_path}")
 AS_AC_EXPAND(LXCROOTFSMOUNT, "${with_rootfs_path}")
 AS_AC_EXPAND(LXCTEMPLATEDIR, ['${datadir}/lxc/templates'])
+AS_AC_EXPAND(LXCHOOKDIR, ['${datadir}/lxc/hooks'])
 
 AC_SUBST(LXCINITDIR, ['${libexecdir}'])
 
@@ -158,6 +159,9 @@ AC_CONFIG_FILES([
 	templates/lxc-sshd
 	templates/lxc-archlinux
 
+	hooks/Makefile
+	hooks/mount
+
 	src/Makefile
 	src/lxc/Makefile
 	src/lxc/lxc-ps
diff --git a/hooks/Makefile.am b/hooks/Makefile.am
new file mode 100644
index 0000000..8fbf97c
--- /dev/null
+++ b/hooks/Makefile.am
@@ -0,0 +1,4 @@
+hooksdir=@LXCHOOKDIR@
+
+hooks_SCRIPTS = \
+	mount
diff --git a/hooks/mount.in b/hooks/mount.in
new file mode 100644
index 0000000..46c001e
--- /dev/null
+++ b/hooks/mount.in
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+dev_path="/usr/lib/lxc/rootfs/dev"
+mkdir -p "${dev_path}/pts"
+mknod -m 666 "${dev_path}/null" c 1 3
+mknod -m 666 "${dev_path}/zero" c 1 5
+mknod -m 666 "${dev_path}/full" c 1 7
+mknod -m 666 "${dev_path}/random" c 1 8
+mknod -m 666 "${dev_path}/urandom" c 1 9
+mknod -m 666 "${dev_path}/tty" c 5 0
+mknod -m 600 "${dev_path}/console" c 5 1
-- 
1.8.0.1





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