/**
 *
 * Delete heat stack pipeline
 *
 * Expected parameters:
 *   OPENSTACK_API_URL          OpenStack API address
 *   OPENSTACK_API_CREDENTIALS  Credentials to the OpenStack API
 *   OPENSTACK_API_PROJECT      OpenStack project to connect to
 *   OPENSTACK_API_CLIENT       Versions of OpenStack python clients
 *   OPENSTACK_API_VERSION      Version of the OpenStack API (2/3)
 *   HEAT_STACK_NAME            Heat stack name
 *
 */
common = new com.mirantis.mk.Common()
git = new com.mirantis.mk.Git()
openstack = new com.mirantis.mk.Openstack()
salt = new com.mirantis.mk.Salt()

node {

    // connection objects
    def openstackCloud

    // value defaults
    def openstackVersion = OPENSTACK_API_CLIENT ? OPENSTACK_API_CLIENT : 'liberty'
    def openstackEnv = "${env.WORKSPACE}/venv"

    stage('Install OpenStack env') {
        openstack.setupOpenstackVirtualenv(openstackEnv, openstackVersion)
    }

    stage('Connect to OpenStack cloud') {
        openstackCloud = openstack.createOpenstackEnv(OPENSTACK_API_URL, OPENSTACK_API_CREDENTIALS, OPENSTACK_API_PROJECT)
        openstack.getKeystoneToken(openstackCloud, openstackEnv)
    }

    stage('Delete Heat stack') {
        common.infoMsg("Deleting Heat Stack " + HEAT_STACK_NAME)
        openstack.deleteHeatStack(openstackCloud, HEAT_STACK_NAME, openstackEnv)
    }

}