Add onebootstrap

README.md

@@ -97,3 +97,22 @@ Opens the VNC console of a running VM:
 
     $ onevnc 9
 
+onebootstrap
+------------
+
+This command should be executed only with a fresh OpenNebula installation. It
+will create some resources:
+
+* __host__: localhost with KVM configuration
+* __vnet__: a few IPs in the 172.16.0.0/24 network connected to bridge `br0`
+* __datastore__: a file-system based user datastore
+* __image__: an Ubuntu image (users will have to execute first
+`bootstrap/image/download_ubuntu.sh`)
+* __template__: an Ubuntu template ready to be instantiated
+
+All of these resources can be customized by editing the files inside
+`bootstrap/`. Other resources can be added and they will also be created.
+
+The datastore where the images will be instantiated needs to have `DEFAULT =
+YES` inside the template. This is only necessary if more than one template is
+created.

bootstrap/datastore/ds1.datastore

@@ -0,0 +1,7 @@
+NAME      = ds_user
+DS_MAD    = fs
+TM_MAD    = shared
+
+SAFE_DIRS = "/"
+
+DEFAULT = YES

bootstrap/host/localhost.host

@@ -0,0 +1,3 @@
+IM=im_kvm
+VMM=vmm_kvm
+NET=dummy

bootstrap/image/download_ubuntu.sh

@@ -0,0 +1,20 @@
+#!/bin/bash -e
+
+# This script downloads an ubuntu image for KVM and creates an image template
+# for it, which can be used later in the onebootstrap script.
+
+REALPATH=$(readlink -f $0)
+cd `dirname $REALPATH`
+
+ID=4fc76a938fb81d3517000001
+NAME="ubuntu-server-12.04"
+
+URL="https://marketplace.c12g.com/appliance/$ID/download"
+
+curl -sLk $URL | bunzip2 -c > $NAME.img
+
+cat <<EOF > $NAME.image
+NAME          = "$NAME"
+PATH          = $(pwd)/$NAME.img
+PUBLIC        = YES
+EOF

bootstrap/template/ubuntu.template

@@ -0,0 +1,18 @@
+NAME   = ubuntu
+
+CPU    = 1
+VCPU   = 1
+MEMORY = 512
+
+OS = [ arch = "x86_64" ]
+
+DISK   = [ 
+    IMAGE = "ubuntu-server-12.04"
+]
+
+NIC = [ NETWORK = "net_172" ]
+
+GRAPHICS = [
+    TYPE    = "vnc",
+    LISTEN  = "0.0.0.0"
+]

bootstrap/vnet/net_127.vnet

@@ -0,0 +1,12 @@
+NAME = "net_172"
+TYPE = fixed
+BRIDGE = br0
+
+LEASES = [ IP = 172.16.0.200 ]
+LEASES = [ IP = 172.16.0.201 ]
+LEASES = [ IP = 172.16.0.202 ]
+LEASES = [ IP = 172.16.0.203 ]
+LEASES = [ IP = 172.16.0.204 ]
+LEASES = [ IP = 172.16.0.205 ]
+LEASES = [ IP = 172.16.0.206 ]
+LEASES = [ IP = 172.16.0.207 ]

onebootstrap

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+REALPATH=$(readlink -f $0)
+cd `dirname $REALPATH`
+
+for host in $(ls bootstrap/host/*.host 2>/dev/null); do
+    unset IM VMM NET
+    source $host
+
+    HOSTNAME=$(basename $host)
+    HOSTNAME=${HOSTNAME%%.host}
+
+    onehost create $HOSTNAME -i $IM -v $VMM -n $NET
+done
+
+for vnet in $(ls bootstrap/vnet/*.vnet 2>/dev/null); do
+    onevnet create $vnet
+done
+
+unset DEFAULT_DS
+for datastore in $(ls bootstrap/datastore/*.datastore 2>/dev/null); do
+    DS_ID=$(onedatastore create $datastore|awk '{print $2}')
+
+    # If it's the first registered datastore, mark it as default
+    [ -z "$DEFAULT_DS" ] && DEFAULT_DS=$DS_ID
+
+    # If it has DEFAULT inside the template mark it as default
+    if cat $datastore | grep -q DEFAULT; then
+        DEFAULT_DS=$DS_ID
+    fi
+done
+
+# If no datastore was created, used DS 1 as the default
+[ -z "DEFAULT_DS" ] && DEFAULT_DS=1
+
+for image in $(ls bootstrap/image/*.image 2>/dev/null); do
+    oneimage create $image -d $DEFAULT_DS
+done
+
+for template in $(ls bootstrap/template/*.template 2>/dev/null); do
+    onetemplate create $template
+done