98 lines
3.5 KiB
Python
98 lines
3.5 KiB
Python
# 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 1-29 for X in the following variable to specify your group number. (will be used for the username,
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# project etc., as coordinated in the lab sessions)
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group_number = X
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# web service endpoint of the private cloud infrastructure
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auth_url = 'https://private-cloud.informatik.hs-fulda.de:5000'
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# your username in OpenStack
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auth_username = 'CloudComp' + str(group_number)
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# your project in OpenStack
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project_name = 'CloudComp' + str(group_number)
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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 RZ LDAP, e.g., using fdaiXXXX as auth_username
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domain_name = "default"
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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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auth_password = "demo"
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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-worker-3', 'app-controller',
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'app-services', 'app-api-1', 'app-api-2']:
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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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