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parameterize vm size, improve metadata, conditional for ubuntu version

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This commit is contained in:
Jesse Andrews 2011-11-07 10:44:43 -08:00
parent 955e5e73f2
commit e3c47a351e
1 changed files with 11 additions and 10 deletions
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19
tools/build_uec.sh
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@ -1,13 +1,10 @@
#!/usr/bin/env bash #!/usr/bin/env bash
# Make sure that we have the proper version of ubuntu (only works on natty/oneiric) # Make sure that we have the proper version of ubuntu (only works on natty/oneiric)
UBUNTU_VERSION=`cat /etc/lsb-release | grep CODENAME | sed 's/.*=//g'` if ! egrep -q "oneiric|natty" /etc/lsb-release; then
if [ ! "oneiric" = "$UBUNTU_VERSION" ]; then echo "This script only works with ubuntu oneiric and natty"
if [ ! "natty" = "$UBUNTU_VERSION" ]; then
echo "This script only works with oneiric and natty"
exit 1 exit 1
fi fi
fi
# Keep track of the current directory # Keep track of the current directory
TOOLS_DIR=$(cd $(dirname "$0") && pwd) TOOLS_DIR=$(cd $(dirname "$0") && pwd)
@ -21,6 +18,9 @@ source ./stackrc
# Ubuntu distro to install # Ubuntu distro to install
DIST_NAME=${DIST_NAME:-oneiric} DIST_NAME=${DIST_NAME:-oneiric}
# Configure how large the VM should be
GUEST_SIZE=${GUEST_SIZE:-10G}
# exit on error to stop unexpected errors # exit on error to stop unexpected errors
set -o errexit set -o errexit
set -o xtrace set -o xtrace
@ -33,7 +33,8 @@ if [ ! -e $TOP_DIR/localrc ]; then
fi fi
# Install deps if needed # Install deps if needed
dpkg -l kvm libvirt-bin kpartx || apt-get install -y --force-yes kvm libvirt-bin kpartx DEPS="kvm libvirt-bin kpartx"
dpkg -l $DEPS || apt-get install -y --force-yes $DEPS
# Where to store files and instances # Where to store files and instances
WORK_DIR=${WORK_DIR:-/opt/kvmstack} WORK_DIR=${WORK_DIR:-/opt/kvmstack}
@ -50,7 +51,7 @@ tarball=$image_dir/$(basename $uec_url)
if [ ! -f $tarball ]; then if [ ! -f $tarball ]; then
curl $uec_url -o $tarball curl $uec_url -o $tarball
(cd $image_dir && tar -Sxvzf $tarball) (cd $image_dir && tar -Sxvzf $tarball)
resize-part-image $image_dir/*.img 10G $image_dir/disk resize-part-image $image_dir/*.img $GUEST_SIZE $image_dir/disk
cp $image_dir/*-vmlinuz-virtual $image_dir/kernel cp $image_dir/*-vmlinuz-virtual $image_dir/kernel
fi fi
@ -164,8 +165,8 @@ cp -r $TOOLS_DIR/uec $vm_dir/uec
# set metadata # set metadata
cat > $vm_dir/uec/meta-data<<EOF cat > $vm_dir/uec/meta-data<<EOF
hostname: $GUEST_NAME hostname: $GUEST_NAME
instance-id: i-87018aed instance-id: i-hop
instance-type: m1.large instance-type: m1.ignore
local-hostname: $GUEST_NAME.local local-hostname: $GUEST_NAME.local
EOF EOF