nfvbenchvm/dib/build-image.sh

   1 #!/bin/bash
   2 #
   3 # A shell script to build the VPP VM image using diskinage-builder
   4 #
   5 # The following packages must be installed prior to using this script:
   6 # sudo apt-get -y install python-virtualenv qemu-utils kpartx
   7
   8 usage() {
   9     echo "Usage: $0 [-v]"
  10     echo "   -v    verify only (build but do not push to google storage)"
  11     exit 1
  12 }
  13
  14 # Takes only 1 optional argument
  15 if [ $# -gt 1 ]; then
  16    usage
  17 fi
  18 verify_only=0
  19
  20 if [ $# -eq 1 ]; then
  21    if [ $1 = "-v" ]; then
  22         verify_only=1
  23     else
  24         usage
  25     fi
  26 fi
  27 set -e
  28
  29 # Artifact URL
  30 gs_url=artifacts.opnfv.org/nfvbench/images
  31
  32 # image version number
  33 __version__=0.10
  34 image_name=nfvbenchvm_centos-$__version__
  35
  36 # if image exists skip building
  37 echo "Checking if image exists in google storage..."
  38 if  command -v gsutil >/dev/null; then
  39     if gsutil -q stat gs://$gs_url/$image_name.qcow2; then
  40         echo "Image already exists at http://$gs_url/$image_name.qcow2"
  41         echo "Build is skipped"
  42         exit 0
  43     fi
  44     echo "Image does not exist in google storage, starting build..."
  45     echo
  46 else
  47     echo "Cannot check image availability in OPNFV artifact repository (gsutil not available)"
  48 fi
  49
  50 # check if image is already built locally
  51 if [ -f $image_name.qcow2 ]; then
  52     echo "Image $image_name.qcow2 already exists locally"
  53 else
  54
  55     # install diskimage-builder
  56     if [ -d dib-venv ]; then
  57         . dib-venv/bin/activate
  58     else
  59         virtualenv dib-venv
  60         . dib-venv/bin/activate
  61         pip install diskimage-builder
  62     fi
  63
  64     # Add nfvbenchvm_centos elements directory to the DIB elements path
  65     export ELEMENTS_PATH=`pwd`/elements
  66
  67     # canned user/password for direct login
  68     export DIB_DEV_USER_USERNAME=nfvbench
  69     export DIB_DEV_USER_PASSWORD=nfvbench
  70     export DIB_DEV_USER_PWDLESS_SUDO=Y
  71
  72     # Set the data sources to have ConfigDrive only
  73     export DIB_CLOUD_INIT_DATASOURCES="ConfigDrive"
  74
  75     # Configure VPP REPO
  76     export DIB_YUM_REPO_CONF=$ELEMENTS_PATH/nfvbenchvm/fdio-release.repo
  77
  78     # Use ELRepo to have latest kernel
  79     export DIB_USE_ELREPO_KERNEL=True
  80
  81     echo "Building $image_name.qcow2..."
  82     time disk-image-create -o $image_name centos7 nfvbenchvm
  83 fi
  84
  85 ls -l $image_name.qcow2
  86
  87
  88 if [ $verify_only -eq 1 ]; then
  89     echo "Image verification SUCCESS"
  90     echo "NO upload to google storage (-v)"
  91 else
  92     if command -v gsutil >/dev/null; then
  93         echo "Uploading $image_name.qcow2..."
  94         gsutil cp $image_name.qcow2 gs://$gs_url/$image_name.qcow2
  95         echo "You can access to image at http://$gs_url/$image_name.qcow2"
  96     else
  97         echo "Cannot upload new image to the OPNFV artifact repository (gsutil not available)"
  98         exit 1
  99     fi
 100 fi