keystone-light 0.2

示例用法

#!/usr/bin/env python3fromurllib.parseimporturljoinimportrequestsfromkeystone_lightimportCloud,CloudConfig,PermissionDenieddefget_projects(cloud):"Yields projects, sorted by domain and project name"domains=cloud.get_domains()fordomaininsorted(domains,key=(lambdax:x.name)):ifdomain.name=='Default':# print('WARN: skipping domain Default (fixme?)')continueprojects=domain.get_projects()forprojectinsorted(projects,key=(lambdax:x.name)):project.domain=domainyieldprojectdefget_swift_stat_ensuring_permissions(project):"Get Swift v1 stat on a project (previously: tenant)"try:stat=project.get_swift().get_stat()exceptPermissionDenied:# We don't have permission to access the project? Upgrade the# permissions and try again.cloud=project.cloudadmin_role=cloud.get_role(name='admin')# or 'reader'dom_admin_group=project.domain.get_admin_group()url=urljoin(cloud.base_url,('/v3/projects/{project_id}/groups/{group_id}/''roles/{role_id}').format(project_id=project.id,group_id=dom_admin_group.id,role_id=admin_role.id))out=requests.put(url,headers={'X-Auth-Token':str(cloud.get_system_token())})assertout.status_codein(201,204),(out.status_code,out.text)# Try again. Should succeed if the cloud admin user is in the# dom_admin_group.stat=project.get_swift().get_stat()returnstat# Take config from ~/.config/openstack/clouds.yaml and select# 'my-cloud-admin', like the openstack(1) --os-cloud option.config=CloudConfig('my-cloud-admin')cloud=Cloud(config)forprojectinget_projects(cloud):swift_stat=get_swift_stat_ensuring_permissions(project)print('{:15s}{:23s}{:21d} B ({} objects, {} containers)'.format(project.domain.name[0:15],project.name,int(swift_stat['X-Account-Bytes-Used']),swift_stat['X-Account-Object-Count'],swift_stat['X-Account-Container-Count']))

输出示例