20150864eb
Since the Nova driver is in Nova core from the Havana release, this will just clean the docker nova driver install. Change-Id: Ic98012b8b5e54e727a1b11f4d32f6623d2067621
128 lines
4.0 KiB
Plaintext
128 lines
4.0 KiB
Plaintext
# lib/nova_plugins/docker
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# Configure the Docker hypervisor
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# Enable with:
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# VIRT_DRIVER=docker
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# Dependencies:
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# ``functions`` file
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# ``nova`` and ``glance`` configurations
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# install_nova_hypervisor - install any external requirements
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# configure_nova_hypervisor - make configuration changes, including those to other services
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# start_nova_hypervisor - start any external services
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# stop_nova_hypervisor - stop any external services
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# cleanup_nova_hypervisor - remove transient data and cache
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# Save trace setting
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MY_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# Set up default directories
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DOCKER_DIR=$DEST/docker
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DOCKER_BRANCH=${DOCKER_BRANCH:-master}
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DOCKER_UNIX_SOCKET=/var/run/docker.sock
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DOCKER_PID_FILE=/var/run/docker.pid
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DOCKER_REGISTRY_PORT=${DOCKER_REGISTRY_PORT:-5042}
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DOCKER_IMAGE=${DOCKER_IMAGE:-http://get.docker.io/images/openstack/docker-ut.tar.gz}
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DOCKER_IMAGE_NAME=docker-busybox
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DOCKER_REGISTRY_IMAGE=${DOCKER_REGISTRY_IMAGE:-http://get.docker.io/images/openstack/docker-registry.tar.gz}
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DOCKER_REGISTRY_IMAGE_NAME=docker-registry
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DOCKER_REPOSITORY_NAME=${SERVICE_HOST}:${DOCKER_REGISTRY_PORT}/${DOCKER_IMAGE_NAME}
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DOCKER_PACKAGE_VERSION=${DOCKER_PACKAGE_VERSION:-0.6.1}
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DOCKER_APT_REPO=${DOCKER_APT_REPO:-https://get.docker.io/ubuntu}
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# Entry Points
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# ------------
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# clean_nova_hypervisor - Clean up an installation
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function cleanup_nova_hypervisor() {
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stop_service docker
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# Clean out work area
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sudo rm -rf /var/lib/docker
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}
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# configure_nova_hypervisor - Set config files, create data dirs, etc
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function configure_nova_hypervisor() {
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iniset $NOVA_CONF DEFAULT compute_driver docker.DockerDriver
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iniset $GLANCE_API_CONF DEFAULT container_formats ami,ari,aki,bare,ovf,docker
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sudo cp -p ${DOCKER_DIR}/nova-driver/docker.filters $NOVA_CONF_DIR/rootwrap.d
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}
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# install_nova_hypervisor() - Install external components
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function install_nova_hypervisor() {
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# So far this is Ubuntu only
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if ! is_ubuntu; then
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die $LINENO "Docker is only supported on Ubuntu at this time"
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fi
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# Make sure Docker is installed
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if ! is_package_installed lxc-docker-${DOCKER_PACKAGE_VERSION}; then
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die $LINENO "Docker is not installed. Please run tools/docker/install_docker.sh"
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fi
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local docker_pid
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read docker_pid <$DOCKER_PID_FILE
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if [[ -z $docker_pid ]] || ! ps -p $docker_pid | grep [d]ocker; then
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die $LINENO "Docker not running"
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fi
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}
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# start_nova_hypervisor - Start any required external services
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function start_nova_hypervisor() {
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local docker_pid
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read docker_pid <$DOCKER_PID_FILE
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if [[ -z $docker_pid ]] || ! ps -p $docker_pid | grep [d]ocker; then
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die $LINENO "Docker not running, start the daemon"
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fi
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# Start the Docker registry container
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docker run -d -p ${DOCKER_REGISTRY_PORT}:5000 \
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-e SETTINGS_FLAVOR=openstack -e OS_USERNAME=${OS_USERNAME} \
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-e OS_PASSWORD=${OS_PASSWORD} -e OS_TENANT_NAME=${OS_TENANT_NAME} \
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-e OS_GLANCE_URL="${SERVICE_PROTOCOL}://${GLANCE_HOSTPORT}" \
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-e OS_AUTH_URL=${OS_AUTH_URL} \
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$DOCKER_REGISTRY_IMAGE_NAME ./docker-registry/run.sh
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echo "Waiting for docker registry to start..."
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DOCKER_REGISTRY=${SERVICE_HOST}:${DOCKER_REGISTRY_PORT}
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if ! timeout $SERVICE_TIMEOUT sh -c "while ! curl -s $DOCKER_REGISTRY; do sleep 1; done"; then
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die $LINENO "docker-registry did not start"
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fi
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# Tag image if not already tagged
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if ! docker images | grep $DOCKER_REPOSITORY_NAME; then
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docker tag $DOCKER_IMAGE_NAME $DOCKER_REPOSITORY_NAME
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fi
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# Make sure we copied the image in Glance
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DOCKER_IMAGE=$(glance image-list | egrep " $DOCKER_IMAGE_NAME ")
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if ! is_set DOCKER_IMAGE ; then
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docker push $DOCKER_REPOSITORY_NAME
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fi
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}
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# stop_nova_hypervisor - Stop any external services
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function stop_nova_hypervisor() {
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# Stop the docker registry container
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docker kill $(docker ps | grep docker-registry | cut -d' ' -f1)
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}
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# Restore xtrace
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$MY_XTRACE
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# Local variables:
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# mode: shell-script
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# End:
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