Sebastian Rieger
7 years ago
2 changed files with 101 additions and 3 deletions
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import getpass |
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import os |
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#import libcloud.security |
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import time |
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from libcloud.compute.providers import get_driver |
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from libcloud.compute.types import Provider |
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# reqs: |
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# services: nova, glance, neutron |
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# resources: 2 instances (m1.small), 2 floating ips (1 keypair, 2 security groups) |
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# Please use 1-25 for X in username, project etc., as coordinated in the lab sessions |
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# web service endpoint of the private cloud infrastructure |
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auth_url = 'https://private-cloud2.informatik.hs-fulda.de:5000' |
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# your username in OpenStack |
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auth_username = 'CloudCompX' |
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# your project in OpenStack |
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project_name = 'CloudCompGrpX' |
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# default region |
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region_name = 'RegionOne' |
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# domain to use, "default" for local accounts, "hsfulda" for LDAP of DVZ, e.g., using fdaiXXXX as auth_username |
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domain_name = "default" |
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ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image" |
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flavor_name = 'm1.small' |
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network_name = "CloudCompX-net" |
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keypair_name = 'srieger-pub' |
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pub_key_file = '~/.ssh/id_rsa.pub' |
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def main(): |
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########################################################################### |
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# |
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# get credentials |
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# |
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########################################################################### |
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if "OS_PASSWORD" in os.environ: |
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auth_password = os.environ["OS_PASSWORD"] |
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else: |
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auth_password = getpass.getpass("Enter your OpenStack password:") |
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########################################################################### |
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# |
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# create connection |
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# |
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########################################################################### |
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#libcloud.security.VERIFY_SSL_CERT = False |
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provider = get_driver(Provider.OPENSTACK) |
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conn = provider(auth_username, |
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auth_password, |
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ex_force_auth_url=auth_url, |
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ex_force_auth_version='3.x_password', |
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ex_tenant_name=project_name, |
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ex_force_service_region=region_name, |
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ex_domain_name=domain_name) |
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########################################################################### |
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# |
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# clean up resources from previous demos |
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# |
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########################################################################### |
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# destroy running demo instances |
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for instance in conn.list_nodes(): |
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if instance.name in ['all-in-one', 'app-worker-1', 'app-worker-2', 'app-worker-3', 'app-controller', |
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'app-services', 'app-api-1', 'app-api-2']: |
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print('Destroying Instance: %s' % instance.name) |
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conn.destroy_node(instance) |
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# wait until all nodes are destroyed to be able to remove depended security groups |
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nodes_still_running = True |
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while nodes_still_running: |
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nodes_still_running = False |
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time.sleep(3) |
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instances = conn.list_nodes() |
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for instance in instances: |
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# if we see any demo instances still running continue to wait for them to stop |
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if instance.name in ['all-in-one', 'app-worker-1', 'app-worker-2', 'app-controller']: |
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nodes_still_running = True |
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print('There are still instances running, waiting for them to be destroyed...') |
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# delete security groups |
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for group in conn.ex_list_security_groups(): |
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if group.name in ['control', 'worker', 'api', 'services']: |
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print('Deleting security group: %s' % group.name) |
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conn.ex_delete_security_group(group) |
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if __name__ == '__main__': |
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main() |
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