performa/shaker
Code Issues Proposed changes

Do not reload cloud image if it already exists in Glance

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This commit is contained in:
Ilya Shakhat 2015-02-11 13:22:25 +03:00
parent 34f32d7a8d
commit a8f56788f0
1 changed files with 15 additions and 11 deletions
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20
bin/prepare.sh
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@ -4,6 +4,7 @@ TOP_DIR=$(cd $(dirname "$0") && pwd)
source ${TOP_DIR}/functions.sh
NETWORK_NAME=${NETWORK_NAME:-net04}
CLOUD_IMAGE_NAME="shaker-cloud-image"
IMAGE_NAME="shaker-image"
FLAVOR_NAME="shaker-flavor"
@ -12,14 +13,16 @@ UBUNTU_CLOUD_IMAGE_URL="https://cloud-images.ubuntu.com/releases/14.04.1/release
setup_image() {
message "Installing Shaker image, will take some time"
if [ -z "$(glance image-show ${CLOUD_IMAGE_NAME})" ]; then
message "Downloading Ubuntu cloud image"
UUID=$(cat /proc/sys/kernel/random/uuid)
IMG_FILE="shaker-template-${UUID}"
glance image-create --name ${IMG_FILE} --disk-format qcow2 --container-format bare --is-public True --copy-from ${UBUNTU_CLOUD_IMAGE_URL}
glance image-create --name ${CLOUD_IMAGE_NAME} --disk-format qcow2 --container-format bare --is-public True --copy-from ${UBUNTU_CLOUD_IMAGE_URL}
until [ -n "$(glance image-show ${IMG_FILE} | grep status | grep active)" ]; do
until [ -n "$(glance image-show ${CLOUD_IMAGE_NAME} | grep status | grep active)" ]; do
sleep 5
done
fi
UUID=$(cat /proc/sys/kernel/random/uuid)
message "Creating security group"
SEC_GROUP="shaker-access-${UUID}"
@ -43,7 +46,7 @@ setup_image() {
message "Booting VM"
NETWORK_ID=`neutron net-show ${NETWORK_NAME} -f value -c id`
VM="shaker-template-${UUID}"
nova boot --poll --flavor ${FLAVOR_NAME} --image ${IMG_FILE} --key_name ${KEY_NAME} --nic net-id=${NETWORK_ID} --security-groups ${SEC_GROUP} ${VM}
nova boot --poll --flavor ${FLAVOR_NAME} --image ${CLOUD_IMAGE_NAME} --key_name ${KEY_NAME} --nic net-id=${NETWORK_ID} --security-groups ${SEC_GROUP} ${VM}
message "Associating a floating IP with VM"
FLOATING_IP=`neutron floatingip-create -f value -c floating_ip_address net04_ext | tail -1`
@ -61,6 +64,8 @@ setup_image() {
remote_shell ${FLOATING_IP} ${KEY} "wget -O get-pip.py https://bootstrap.pypa.io/get-pip.py && sudo python get-pip.py"
remote_shell ${FLOATING_IP} ${KEY} "sudo pip install pbr netperf-wrapper"
remote_shell ${FLOATING_IP} ${KEY} "git clone git://github.com/Mirantis/shaker && cd shaker && sudo pip install -r requirements.txt && sudo python setup.py develop"
remote_shell ${FLOATING_IP} ${KEY} "sudo shutdown -P -f now"
sleep 10
message "Making VM snapshot"
nova image-create --poll ${VM} ${IMAGE_NAME}
@ -83,11 +88,10 @@ setup_image() {
}
main() {
CHECK_IMAGE="`glance image-show ${IMAGE_NAME} || true`"
if [ "${CHECK_IMAGE}" == "" ]; then
if [ -z "$(glance image-show ${IMAGE_NAME})" ]; then
setup_image
else
message "Image ${IMAGE_NAME} already exists"
message "Image ${IMAGE_NAME} already exists."
fi
}