106 lines
3.9 KiB
Python
106 lines
3.9 KiB
Python
# step-1
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for instance in conn.list_servers():
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if instance.name in ['all-in-one','app-worker-1', 'app-worker-2', 'app-controller']:
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print('Destroying Instance: %s' % instance.name)
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conn.delete_server(instance.id, wait=True)
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for group in conn.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.delete_security_group(group['name'])
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# step-2
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api_group = conn.create_security_group('api', 'for API services only')
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conn.create_security_group_rule(api_group['name'], 80, 80, 'TCP')
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conn.create_security_group_rule(api_group['name'], 22, 22, 'TCP')
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worker_group = conn.create_security_group('worker', 'for services that run on a worker node')
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conn.create_security_group_rule(worker_group['name'], 22, 22, 'TCP')
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services_group = conn.create_security_group('services', 'for DB and AMQP services only')
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conn.create_security_group_rule(services_group['name'], 22, 22, 'TCP')
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conn.create_security_group_rule(services_group['name'], 3306, 3306, 'TCP', remote_group_id=api_group['id'])
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conn.create_security_group_rule(services_group['name'], 5672, 5672, 'TCP', remote_group_id=worker_group['id'])
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conn.create_security_group_rule(services_group['name'], 5672, 5672, 'TCP', remote_group_id=api_group['id'])
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# step-3
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def get_floating_ip(conn):
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'''A helper function to re-use available Floating IPs'''
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return conn.available_floating_ip()
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# step-4
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userdata = '''#!/usr/bin/env bash
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curl -L -s https://opendev.org/openstack/faafo/raw/contrib/install.sh | bash -s -- \
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-i database -i messaging
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'''
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instance_services = conn.create_server(wait=True, auto_ip=False,
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name='app-services',
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image=image_id,
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flavor=flavor_id,
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key_name='demokey',
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security_groups=[services_group['name']],
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userdata=userdata)
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services_ip = conn.get_server_private_ip(instance_services)
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# step-5
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userdata = '''#!/usr/bin/env bash
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curl -L -s https://opendev.org/openstack/faafo/raw/contrib/install.sh | bash -s -- \
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-i faafo -r api -m 'amqp://guest:guest@%(services_ip)s:5672/' \
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-d 'mysql+pymysql://faafo:password@%(services_ip)s:3306/faafo'
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''' % { 'services_ip': services_ip }
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instance_api_1 = conn.create_server(wait=True, auto_ip=False,
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name='app-api-1',
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image=image_id,
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flavor=flavor_id,
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key_name='demokey',
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security_groups=[api_group['name']],
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userdata=userdata)
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instance_api_2 = conn.create_server(wait=True, auto_ip=False,
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name='app-api-2',
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image=image_id,
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flavor=flavor_id,
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key_name='demokey',
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security_groups=[api_group['name']],
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userdata=userdata)
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api_1_ip = conn.get_server_private_ip(instance_api_1)
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api_2_ip = conn.get_server_private_ip(instance_api_2)
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for instance in [instance_api_1, instance_api_2]:
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floating_ip = get_floating_ip(conn)
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conn.add_ip_list(instance, [floating_ip['floating_ip_address']])
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print('allocated %(ip)s to %(host)s' % {'ip': floating_ip['floating_ip_address'], 'host': instance['name']})
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# step-6
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userdata = '''#!/usr/bin/env bash
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curl -L -s https://opendev.org/openstack/faafo/raw/contrib/install.sh | bash -s -- \
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-i faafo -r worker -e 'http://%(api_1_ip)s' -m 'amqp://guest:guest@%(services_ip)s:5672/'
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''' % {'api_1_ip': api_1_ip, 'services_ip': services_ip}
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instance_worker_1 = conn.create_server(wait=True, auto_ip=False,
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name='app-worker-1',
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image=image_id,
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flavor=flavor_id,
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key_name='demokey',
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security_groups=[worker_group['name']],
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userdata=userdata)
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instance_worker_2 = conn.create_server(wait=True, auto_ip=False,
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name='app-worker-2',
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image=image_id,
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flavor=flavor_id,
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key_name='demokey',
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security_groups=[worker_group['name']],
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userdata=userdata)
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instance_worker_3 = conn.create_server(wait=True, auto_ip=False,
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name='app-worker-3',
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image=image_id,
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flavor=flavor_id,
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key_name='demokey',
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security_groups=[worker_group['name']],
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userdata=userdata)
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