134 lines
4.8 KiB
Python
134 lines
4.8 KiB
Python
# step-1
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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 -i messaging -r api -r worker -r demo
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'''
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instance_name = 'all-in-one'
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testing_instance = conn.create_node(name=instance_name,
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image=image,
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size=flavor,
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ex_keyname=keypair_name,
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ex_userdata=userdata,
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ex_security_groups=[all_in_one_security_group])
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# step-2
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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 messaging -i faafo -r api -r worker -r demo
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'''
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# step-3
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all_in_one_security_group = conn.ex_create_security_group('all-in-one', 'network access for all-in-one application.')
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conn.ex_create_security_group_rule(all_in_one_security_group, 'TCP', 80, 80)
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conn.ex_create_security_group_rule(all_in_one_security_group, 'TCP', 22, 22)
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# step-4
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conn.ex_list_security_groups()
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# step-5
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conn.ex_delete_security_group_rule(rule)
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conn.ex_delete_security_group(security_group)
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# step-6
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conn.ex_get_node_security_groups(testing_instance)
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# step-7
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unused_floating_ip = None
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for floating_ip in conn.ex_list_floating_ips():
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if not floating_ip.node_id:
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unused_floating_ip = floating_ip
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print("Found an unused Floating IP: %s" % floating_ip)
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break
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# step-8
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pool = conn.ex_list_floating_ip_pools()[0]
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# step-9
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unused_floating_ip = pool.create_floating_ip()
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# step-10
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conn.ex_attach_floating_ip_to_node(instance, unused_floating_ip)
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# step-11
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worker_group = conn.ex_create_security_group('worker', 'for services that run on a worker node')
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conn.ex_create_security_group_rule(worker_group, 'TCP', 22, 22)
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controller_group = conn.ex_create_security_group('control', 'for services that run on a control node')
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conn.ex_create_security_group_rule(controller_group, 'TCP', 22, 22)
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conn.ex_create_security_group_rule(controller_group, 'TCP', 80, 80)
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conn.ex_create_security_group_rule(controller_group, 'TCP', 5672, 5672, source_security_group=worker_group)
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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 messaging -i faafo -r api
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'''
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instance_controller_1 = conn.create_node(name='app-controller',
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image=image,
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size=flavor,
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ex_keyname='demokey',
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ex_userdata=userdata,
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ex_security_groups=[controller_group])
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conn.wait_until_running([instance_controller_1])
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print('Checking for unused Floating IP...')
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unused_floating_ip = None
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for floating_ip in conn.ex_list_floating_ips():
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if not floating_ip.node_id:
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unused_floating_ip = floating_ip
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break
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if not unused_floating_ip:
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pool = conn.ex_list_floating_ip_pools()[0]
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print('Allocating new Floating IP from pool: {}'.format(pool))
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unused_floating_ip = pool.create_floating_ip()
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conn.ex_attach_floating_ip_to_node(instance_controller_1, unused_floating_ip)
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print('Application will be deployed to http://%s' % unused_floating_ip.ip_address)
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# step-12
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instance_controller_1 = conn.ex_get_node_details(instance_controller_1.id)
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if instance_controller_1.public_ips:
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ip_controller = instance_controller_1.private_ips[0]
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else:
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ip_controller = instance_controller_1.public_ips[0]
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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://%(ip_controller)s' -m 'amqp://guest:guest@%(ip_controller)s:5672/'
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''' % {'ip_controller': ip_controller}
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instance_worker_1 = conn.create_node(name='app-worker-1',
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image=image,
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size=flavor,
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ex_keyname='demokey',
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ex_userdata=userdata,
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ex_security_groups=[worker_group])
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conn.wait_until_running([instance_worker_1])
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print('Checking for unused Floating IP...')
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unused_floating_ip = None
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for floating_ip in conn.ex_list_floating_ips():
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if not floating_ip.node_id:
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unused_floating_ip = floating_ip
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break
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if not unused_floating_ip:
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pool = conn.ex_list_floating_ip_pools()[0]
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print('Allocating new Floating IP from pool: {}'.format(pool))
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unused_floating_ip = pool.create_floating_ip()
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conn.ex_attach_floating_ip_to_node(instance_worker_1, unused_floating_ip)
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print('The worker will be available for SSH at %s' % unused_floating_ip.ip_address)
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# step-13
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ip_instance_worker_1 = instance_worker_1.private_ips[0]
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print(ip_instance_worker_1)
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# step-14
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