/[sysadmin-cookbook]/recepies/lxc/ve2lxc.sh
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Diff of /recepies/lxc/ve2lxc.sh

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 86 by dpavlin, Sun May 17 20:54:48 2009 UTC revision 111 by dpavlin, Mon Jun 15 20:22:04 2009 UTC
# Line 1  Line 1 
1  #!/bin/sh -x  #!/bin/sh -x
2    
3  test -z "$1" && echo "usage: $0 /path/to/ve/private" && exit  test -z "$1" && echo "usage: $0 /path/to/ve/private [10.60.0.253]" && exit
4    
5  dir=$1  dir=$1
6    hostname=ve2lxc
7    ip=$2
8    netmask=`grep netmask /etc/network/interfaces | head -1 | sed 's/^.*netmask *//'`
9    gateway=`grep gateway /etc/network/interfaces | head -1 | sed 's/^.*gateway *//'`
10    
11    test -z "$ip" && ip=10.60.0.253
12    
13  path=/$dir/etc/inittab  path=/$dir/etc/inittab
14  tmp=/tmp/inittab  tmp=/tmp/inittab
# Line 26  if ! diff -uw $path $tmp ; then Line 32  if ! diff -uw $path $tmp ; then
32          cp $path $path.old && mv $tmp $path          cp $path $path.old && mv $tmp $path
33  fi  fi
34    
 conf=/tmp/ve2lxc.conf  
 cp ve2lxc.conf $conf || exit  
 echo "lxc.rootfs = $dir" >> $conf  
   
35  lxc-stop -n ve2lxc  lxc-stop -n ve2lxc
36  lxc-destroy -n ve2lxc  lxc-destroy -n ve2lxc
37    
38  test -d /cgroup || mkdir /cgroup  test -d /cgroup || mkdir /cgroup
39  if ! grep /cgroup /etc/fstab ; then  grep /cgroup /etc/fstab || echo "cgroup /cgroup cgroup rw 0 0" >> /etc/fstab
40          echo "cgroup /cgroup cgroup rw 0 0" >> /etc/fstab  
41  fi  grep eth0 $dir/etc/network/interfaces || cat << __interfaces__ > $dir/etc/network/interfaces
42    auto eth0 lo
43    
44    iface lo inet loopback
45    
46    iface eth0 inet static
47            address $ip
48            netmask $netmask
49            gateway $gateway
50    
51    __interfaces__
52    
53    echo $hostname > $dir/etc/hostname
54    
55    conf=/tmp/ve2lxc.conf
56    
57    cat << __lxc__ > $conf
58    lxc.utsname = $hostname
59    lxc.tty = 4
60    lxc.pts = 1024
61    lxc.network.type = veth
62    lxc.network.flags = up
63    lxc.network.link = br0
64    lxc.network.name = eth0
65    lxc.network.mtu = 1500
66    #lxc.mount = $MNTFILE
67    lxc.rootfs = $dir
68    lxc.cgroup.devices.deny = a
69    # /dev/null and zero
70    lxc.cgroup.devices.allow = c 1:3 rwm
71    lxc.cgroup.devices.allow = c 1:5 rwm
72    # consoles
73    lxc.cgroup.devices.allow = c 5:1 rwm
74    lxc.cgroup.devices.allow = c 5:0 rwm
75    lxc.cgroup.devices.allow = c 4:0 rwm
76    lxc.cgroup.devices.allow = c 4:1 rwm
77    # /dev/{,u}random
78    lxc.cgroup.devices.allow = c 1:9 rwm
79    lxc.cgroup.devices.allow = c 1:8 rwm
80    lxc.cgroup.devices.allow = c 136:* rwm
81    lxc.cgroup.devices.allow = c 5:2 rwm
82    # rtc
83    lxc.cgroup.devices.allow = c 254:0 rwm
84    __lxc__
85    
86    cp -v /etc/resolv.conf /$dir/etc/resolv.conf
87    
88  mount | grep /cgroup || mount /cgroup || exit  mount | grep /cgroup || mount /cgroup || exit
89    
90  lxc-create -n ve2lxc -f $conf && read && lxc-start  -n ve2lxc  lxc-create -n ve2lxc -f $conf && lxc-start -n ve2lxc

Legend:
Removed from v.86  
changed lines
  Added in v.111

  ViewVC Help
Powered by ViewVC 1.1.26