commit
ff8ab740db
6 changed files with 1066 additions and 0 deletions
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62demo1-getting-started.py
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209demo2-instance-with-init-script.py
-
253demo3-microservice.py
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322demo4-scale-out.py
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123demo5-1-durable-storage.py
-
97demo5-2-backup-fractals.py
@ -0,0 +1,62 @@ |
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import getpass |
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|
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import libcloud.security |
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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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|
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auth_username = 'fdai109' |
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auth_url = 'https://192.168.72.40:5000' |
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project_name = 'ai-netlab-pro' |
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region_name = 'RegionOne' |
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domain_name = "hsfulda" |
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|
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|
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def main(): |
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print(auth_username) |
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auth_password = getpass.getpass("Enter your OpenStack password:") |
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libcloud.security.VERIFY_SSL_CERT = False |
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|
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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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images = conn.list_images() |
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for image in images: |
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print(image) |
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|
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flavors = conn.list_sizes() |
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for flavor in flavors: |
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print(flavor) |
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|
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image_id = '95718fad-2b33-469c-a256-15888f461f66' |
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image = conn.get_image(image_id) |
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print(image) |
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|
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flavor_id = '2' |
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flavor = conn.ex_get_size(flavor_id) |
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print(flavor) |
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|
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networks = conn.ex_list_networks() |
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network = '' |
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for net in networks: |
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if net.name == "ai-netlab-pro-net": |
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network = net |
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|
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instance_name = 'testing' |
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testing_instance = conn.create_node(name=instance_name, image=image, size=flavor, networks={network}) |
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print(testing_instance) |
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|
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instances = conn.list_nodes() |
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for instance in instances: |
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print(instance) |
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|
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conn.destroy_node(testing_instance) |
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|
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|
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if __name__ == '__main__': |
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main() |
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@ -0,0 +1,209 @@ |
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import getpass |
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|
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import libcloud.security |
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import os |
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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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|
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auth_url = 'https://192.168.72.40:5000' |
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region_name = 'RegionOne' |
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domain_name = "hsfulda" |
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|
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ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image" |
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|
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flavor_name = 'm1.small' |
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|
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network_name = "ai-netlab-pro-net" |
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|
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keypair_name = 'srieger-pub' |
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pub_key_file = '~/.ssh/id_rsa.pub' |
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|
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|
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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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|
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if "OS_PROJECT_NAME" in os.environ: |
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project_name = os.environ["OS_PROJECT_NAME"] |
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else: |
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project_name = input("Enter your OpenStack project:") |
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|
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if "OS_USERNAME" in os.environ: |
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auth_username = os.environ["OS_USERNAME"] |
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else: |
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auth_username = input("Enter your OpenStack username:") |
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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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# |
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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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# |
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# get image, flavor, network for instance creation |
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# |
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########################################################################### |
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images = conn.list_images() |
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image = '' |
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for img in images: |
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if img.name == ubuntu_image_name: |
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image = img |
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|
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flavors = conn.list_sizes() |
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flavor = '' |
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for flav in flavors: |
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if flav.name == flavor_name: |
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flavor = conn.ex_get_size(flav.id) |
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|
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networks = conn.ex_list_networks() |
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network = '' |
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for net in networks: |
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if net.name == network_name: |
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network = net |
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|
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########################################################################### |
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# |
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# create keypair dependency |
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# |
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########################################################################### |
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print('Checking for existing SSH key pair...') |
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keypair_exists = False |
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for keypair in conn.list_key_pairs(): |
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if keypair.name == keypair_name: |
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keypair_exists = True |
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if keypair_exists: |
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print('Keypair ' + keypair_name + ' already exists. Skipping import.') |
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else: |
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print('adding keypair...') |
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conn.import_key_pair_from_file(keypair_name, pub_key_file) |
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for keypair in conn.list_key_pairs(): |
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print(keypair) |
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|
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########################################################################### |
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# |
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# create security group dependency |
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# |
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########################################################################### |
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print('Checking for existing security group...') |
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security_group_name = 'all-in-one' |
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security_group_exists = False |
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all_in_one_security_group = '' |
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for security_group in conn.ex_list_security_groups(): |
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if security_group.name == security_group_name: |
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all_in_one_security_group = security_group |
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security_group_exists = True |
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if security_group_exists: |
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print('Security Group ' + all_in_one_security_group.name + ' already exists. Skipping creation.') |
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else: |
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all_in_one_security_group = conn.ex_create_security_group(security_group_name, |
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'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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for security_group in conn.ex_list_security_groups(): |
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print(security_group) |
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########################################################################### |
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# |
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# create all-in-one instance |
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# |
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########################################################################### |
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userdata = '''#!/usr/bin/env bash |
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curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/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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print('Checking for existing instance...') |
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instance_name = 'all-in-one' |
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instance_exists = False |
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testing_instance = '' |
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for instance in conn.list_nodes(): |
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if instance.name == instance_name: |
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testing_instance = instance |
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instance_exists = True |
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if instance_exists: |
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print('Instance ' + testing_instance.name + ' already exists. Skipping creation.') |
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else: |
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print('Starting new all-in-one instance and wait until it is running...') |
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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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networks=[network], |
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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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conn.wait_until_running(nodes=[testing_instance], timeout=120, ssh_interface='private_ips') |
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|
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########################################################################### |
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# |
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# assign all-in-one instance floating ip |
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# |
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########################################################################### |
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private_ip = None |
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if len(testing_instance.private_ips): |
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private_ip = testing_instance.private_ips[0] |
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print('Private IP found: {}'.format(private_ip)) |
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public_ip = None |
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if len(testing_instance.public_ips): |
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public_ip = testing_instance.public_ips[0] |
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print('Public IP found: {}'.format(public_ip)) |
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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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|
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if not unused_floating_ip and len(conn.ex_list_floating_ip_pools()): |
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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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if public_ip: |
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print('Instance ' + testing_instance.name + ' already has a public ip. Skipping attachment.') |
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elif unused_floating_ip: |
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conn.ex_attach_floating_ip_to_node(testing_instance, unused_floating_ip) |
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actual_ip_address = None |
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if public_ip: |
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actual_ip_address = public_ip |
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elif unused_floating_ip: |
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actual_ip_address = unused_floating_ip.ip_address |
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elif private_ip: |
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actual_ip_address = private_ip |
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print('The Fractals app will be deployed to http://{}'.format(actual_ip_address)) |
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if __name__ == '__main__': |
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main() |
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@ -0,0 +1,253 @@ |
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import getpass |
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import os |
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|
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import libcloud.security |
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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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|
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# reqs: |
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# services: nova, glance, neutron |
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# resources: 2 instances, 2 floating ips (1 keypair, 2 security groups) |
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|
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# HS-Fulda Private Cloud |
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auth_url = 'https://192.168.72.40:5000' |
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region_name = 'RegionOne' |
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domain_name = "hsfulda" |
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|
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ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image" |
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|
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flavor_name = 'm1.small' |
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network_name = "ai-netlab-pro-net" |
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|
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keypair_name = 'srieger-pub' |
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pub_key_file = '~/.ssh/id_rsa.pub' |
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|
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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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|
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if "OS_PROJECT_NAME" in os.environ: |
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project_name = os.environ["OS_PROJECT_NAME"] |
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else: |
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project_name = input("Enter your OpenStack project:") |
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|
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if "OS_USERNAME" in os.environ: |
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auth_username = os.environ["OS_USERNAME"] |
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else: |
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auth_username = input("Enter your OpenStack username:") |
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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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# |
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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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# |
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# get image, flavor, network for instance creation |
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# |
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########################################################################### |
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images = conn.list_images() |
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image = '' |
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for img in images: |
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if img.name == ubuntu_image_name: |
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image = img |
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|
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flavors = conn.list_sizes() |
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flavor = '' |
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for flav in flavors: |
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if flav.name == flavor_name: |
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flavor = conn.ex_get_size(flav.id) |
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|
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networks = conn.ex_list_networks() |
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network = '' |
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for net in networks: |
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if net.name == network_name: |
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network = net |
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|
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########################################################################### |
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# |
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# create keypair dependency |
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# |
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########################################################################### |
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print('Checking for existing SSH key pair...') |
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keypair_exists = False |
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for keypair in conn.list_key_pairs(): |
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if keypair.name == keypair_name: |
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keypair_exists = True |
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|
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if keypair_exists: |
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print('Keypair ' + keypair_name + ' already exists. Skipping import.') |
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else: |
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print('adding keypair...') |
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conn.import_key_pair_from_file(keypair_name, pub_key_file) |
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|
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for keypair in conn.list_key_pairs(): |
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print(keypair) |
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########################################################################### |
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# |
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# create security group dependency |
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# |
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########################################################################### |
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print('Checking for existing worker security group...') |
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security_group_name = 'worker' |
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security_group_exists = False |
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worker_security_group = '' |
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for security_group in conn.ex_list_security_groups(): |
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if security_group.name == security_group_name: |
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worker_security_group = security_group |
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security_group_exists = True |
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|
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if security_group_exists: |
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print('Worker Security Group ' + worker_security_group.name + ' already exists. Skipping creation.') |
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else: |
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worker_security_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_security_group, 'TCP', 22, 22) |
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print('Checking for existing controller security group...') |
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security_group_name = 'control' |
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security_group_exists = False |
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controller_security_group = '' |
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for security_group in conn.ex_list_security_groups(): |
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if security_group.name == security_group_name: |
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controller_security_group = security_group |
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security_group_exists = True |
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|
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if security_group_exists: |
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print('Controller Security Group ' + controller_security_group.name + ' already exists. Skipping creation.') |
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else: |
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controller_security_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_security_group, 'TCP', 22, 22) |
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conn.ex_create_security_group_rule(controller_security_group, 'TCP', 80, 80) |
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conn.ex_create_security_group_rule(controller_security_group, 'TCP', 5672, 5672, |
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source_security_group=worker_security_group) |
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for security_group in conn.ex_list_security_groups(): |
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print(security_group) |
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|
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########################################################################### |
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# |
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# create app-controller |
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# |
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########################################################################### |
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|
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userdata = '''#!/usr/bin/env bash |
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curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
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-i messaging -i faafo -r api |
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''' |
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|
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print('Starting new app-controller instance and wait until it is running...') |
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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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networks=[network], |
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ex_keyname=keypair_name, |
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ex_userdata=userdata, |
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ex_security_groups=[controller_security_group]) |
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|
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conn.wait_until_running(nodes=[instance_controller_1], timeout=120, ssh_interface='private_ips') |
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|
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########################################################################### |
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# |
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# assign app-controller floating ip |
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# |
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########################################################################### |
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|
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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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|
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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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|
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conn.ex_attach_floating_ip_to_node(instance_controller_1, unused_floating_ip) |
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print('Controller Application will be deployed to http://%s' % unused_floating_ip.ip_address) |
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|
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########################################################################### |
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# |
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# getting id and ip address of app-controller instance |
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# |
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########################################################################### |
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|
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# instance should not have a public ip? floating ips are assigned later |
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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.public_ips[0] |
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else: |
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ip_controller = instance_controller_1.private_ips[0] |
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|
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########################################################################### |
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# |
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# create app-worker-1 |
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# |
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########################################################################### |
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|
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userdata = '''#!/usr/bin/env bash |
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curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/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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|
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print('Starting new app-worker-1 instance and wait until it is running...') |
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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=keypair_name, |
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ex_userdata=userdata, |
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ex_security_groups=[worker_security_group]) |
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|
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conn.wait_until_running(nodes=[instance_worker_1], timeout=120, ssh_interface='private_ips') |
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|
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########################################################################### |
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# |
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# assign app-worker floating ip |
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# |
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########################################################################### |
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|
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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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|
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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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|
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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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|
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|
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if __name__ == '__main__': |
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main() |
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@ -0,0 +1,322 @@ |
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import getpass |
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import os |
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|
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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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|
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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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|
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# HS-Fulda Private Cloud |
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auth_url = 'https://192.168.72.40:5000' |
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region_name = 'RegionOne' |
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domain_name = "hsfulda" |
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|
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ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image" |
|||
|
|||
flavor_name = 'm1.small' |
|||
|
|||
network_name = "ai-netlab-pro-net" |
|||
|
|||
keypair_name = 'srieger-pub' |
|||
pub_key_file = '~/.ssh/id_rsa.pub' |
|||
|
|||
|
|||
def main(): |
|||
########################################################################### |
|||
# |
|||
# get credentials |
|||
# |
|||
########################################################################### |
|||
|
|||
if "OS_PROJECT_NAME" in os.environ: |
|||
project_name = os.environ["OS_PROJECT_NAME"] |
|||
else: |
|||
project_name = input("Enter your OpenStack project:") |
|||
|
|||
if "OS_USERNAME" in os.environ: |
|||
auth_username = os.environ["OS_USERNAME"] |
|||
else: |
|||
auth_username = input("Enter your OpenStack username:") |
|||
|
|||
if "OS_PASSWORD" in os.environ: |
|||
auth_password = os.environ["OS_PASSWORD"] |
|||
else: |
|||
auth_password = getpass.getpass("Enter your OpenStack password:") |
|||
|
|||
########################################################################### |
|||
# |
|||
# create connection |
|||
# |
|||
########################################################################### |
|||
|
|||
libcloud.security.VERIFY_SSL_CERT = False |
|||
|
|||
provider = get_driver(Provider.OPENSTACK) |
|||
conn = provider(auth_username, |
|||
auth_password, |
|||
ex_force_auth_url=auth_url, |
|||
ex_force_auth_version='3.x_password', |
|||
ex_tenant_name=project_name, |
|||
ex_force_service_region=region_name, |
|||
ex_domain_name=domain_name) |
|||
|
|||
########################################################################### |
|||
# |
|||
# get image, flavor, network for instance creation |
|||
# |
|||
########################################################################### |
|||
|
|||
images = conn.list_images() |
|||
image = '' |
|||
for img in images: |
|||
if img.name == ubuntu_image_name: |
|||
image = img |
|||
|
|||
flavors = conn.list_sizes() |
|||
flavor = '' |
|||
for flav in flavors: |
|||
if flav.name == flavor_name: |
|||
flavor = conn.ex_get_size(flav.id) |
|||
|
|||
networks = conn.ex_list_networks() |
|||
network = '' |
|||
for net in networks: |
|||
if net.name == network_name: |
|||
network = net |
|||
|
|||
########################################################################### |
|||
# |
|||
# create keypair dependency |
|||
# |
|||
########################################################################### |
|||
|
|||
print('Checking for existing SSH key pair...') |
|||
keypair_exists = False |
|||
for keypair in conn.list_key_pairs(): |
|||
if keypair.name == keypair_name: |
|||
keypair_exists = True |
|||
|
|||
if keypair_exists: |
|||
print('Keypair ' + keypair_name + ' already exists. Skipping import.') |
|||
else: |
|||
print('adding keypair...') |
|||
conn.import_key_pair_from_file(keypair_name, pub_key_file) |
|||
|
|||
for keypair in conn.list_key_pairs(): |
|||
print(keypair) |
|||
|
|||
########################################################################### |
|||
# |
|||
# clean up resources from previous demos |
|||
# |
|||
########################################################################### |
|||
|
|||
# destroy running demo instances |
|||
for instance in conn.list_nodes(): |
|||
if instance.name in ['all-in-one', 'app-worker-1', 'app-worker-2', 'app-worker-3', 'app-controller', |
|||
'app-services', 'app-api-1', 'app-api-2']: |
|||
print('Destroying Instance: %s' % instance.name) |
|||
conn.destroy_node(instance) |
|||
|
|||
# wait until all nodes are destroyed to be able to remove depended security groups |
|||
nodes_still_running = True |
|||
while nodes_still_running: |
|||
nodes_still_running = False |
|||
time.sleep(3) |
|||
instances = conn.list_nodes() |
|||
for instance in instances: |
|||
# if we see any demo instances still running continue to wait for them to stop |
|||
if instance.name in ['all-in-one', 'app-worker-1', 'app-worker-2', 'app-controller']: |
|||
nodes_still_running = True |
|||
print('There are still instances running, waiting for them to be destroyed...') |
|||
|
|||
# delete security groups |
|||
for group in conn.ex_list_security_groups(): |
|||
if group.name in ['control', 'worker', 'api', 'services']: |
|||
print('Deleting security group: %s' % group.name) |
|||
conn.ex_delete_security_group(group) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create security group dependency |
|||
# |
|||
########################################################################### |
|||
|
|||
def get_security_group(connection, security_group_name): |
|||
"""A helper function to check if security group already exists""" |
|||
print('Checking for existing ' + security_group_name + ' security group...') |
|||
for security_grp in connection.ex_list_security_groups(): |
|||
if security_grp.name == security_group_name: |
|||
print('Security Group ' + security_group_name + ' already exists. Skipping creation.') |
|||
return worker_security_group |
|||
return False |
|||
|
|||
if not get_security_group(conn, "api"): |
|||
api_security_group = conn.ex_create_security_group('api', 'for API services only') |
|||
conn.ex_create_security_group_rule(api_security_group, 'TCP', 80, 80) |
|||
conn.ex_create_security_group_rule(api_security_group, 'TCP', 22, 22) |
|||
else: |
|||
api_security_group = get_security_group(conn, "api") |
|||
|
|||
if not get_security_group(conn, "worker"): |
|||
worker_security_group = conn.ex_create_security_group('worker', 'for services that run on a worker node') |
|||
conn.ex_create_security_group_rule(worker_security_group, 'TCP', 22, 22) |
|||
else: |
|||
worker_security_group = get_security_group(conn, "worker") |
|||
|
|||
if not get_security_group(conn, "control"): |
|||
controller_security_group = conn.ex_create_security_group('control', 'for services that run on a control node') |
|||
conn.ex_create_security_group_rule(controller_security_group, 'TCP', 22, 22) |
|||
conn.ex_create_security_group_rule(controller_security_group, 'TCP', 80, 80) |
|||
conn.ex_create_security_group_rule(controller_security_group, 'TCP', 5672, 5672, |
|||
source_security_group=worker_security_group) |
|||
|
|||
if not get_security_group(conn, "services"): |
|||
services_security_group = conn.ex_create_security_group('services', 'for DB and AMQP services only') |
|||
conn.ex_create_security_group_rule(services_security_group, 'TCP', 22, 22) |
|||
conn.ex_create_security_group_rule(services_security_group, 'TCP', 3306, 3306, |
|||
source_security_group=api_security_group) |
|||
conn.ex_create_security_group_rule(services_security_group, 'TCP', 5672, 5672, |
|||
source_security_group=worker_security_group) |
|||
conn.ex_create_security_group_rule(services_security_group, 'TCP', 5672, 5672, |
|||
source_security_group=api_security_group) |
|||
else: |
|||
services_security_group = get_security_group(conn, "services") |
|||
|
|||
for security_group in conn.ex_list_security_groups(): |
|||
print(security_group) |
|||
|
|||
########################################################################### |
|||
# |
|||
# get floating ip helper function |
|||
# |
|||
########################################################################### |
|||
|
|||
def get_floating_ip(connection): |
|||
"""A helper function to re-use available Floating IPs""" |
|||
unused_floating_ip = None |
|||
for float_ip in connection.ex_list_floating_ips(): |
|||
if not float_ip.node_id: |
|||
unused_floating_ip = float_ip |
|||
break |
|||
if not unused_floating_ip: |
|||
pool = connection.ex_list_floating_ip_pools()[0] |
|||
unused_floating_ip = pool.create_floating_ip() |
|||
return unused_floating_ip |
|||
|
|||
########################################################################### |
|||
# |
|||
# create app-services instance (database & messaging) |
|||
# |
|||
########################################################################### |
|||
|
|||
userdata = '''#!/usr/bin/env bash |
|||
curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
|||
-i database -i messaging |
|||
''' |
|||
|
|||
print('Starting new app-services instance and wait until it is running...') |
|||
instance_services = conn.create_node(name='app-services', |
|||
image=image, |
|||
size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata, |
|||
ex_security_groups=[services_security_group]) |
|||
instance_services = conn.wait_until_running(nodes=[instance_services], timeout=120, |
|||
ssh_interface='private_ips')[0][0] |
|||
services_ip = instance_services.private_ips[0] |
|||
|
|||
########################################################################### |
|||
# |
|||
# create app-api instances |
|||
# |
|||
########################################################################### |
|||
|
|||
userdata = '''#!/usr/bin/env bash |
|||
curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
|||
-i faafo -r api -m 'amqp://guest:guest@%(services_ip)s:5672/' \ |
|||
-d 'mysql+pymysql://faafo:password@%(services_ip)s:3306/faafo' |
|||
''' % {'services_ip': services_ip} |
|||
|
|||
print('Starting new app-api-1 instance and wait until it is running...') |
|||
instance_api_1 = conn.create_node(name='app-api-1', |
|||
image=image, |
|||
size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata, |
|||
ex_security_groups=[api_security_group]) |
|||
|
|||
print('Starting new app-api-2 instance and wait until it is running...') |
|||
instance_api_2 = conn.create_node(name='app-api-2', |
|||
image=image, |
|||
size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata, |
|||
ex_security_groups=[api_security_group]) |
|||
|
|||
instance_api_1 = conn.wait_until_running(nodes=[instance_api_1], timeout=120, |
|||
ssh_interface='private_ips')[0][0] |
|||
api_1_ip = instance_api_1.private_ips[0] |
|||
instance_api_2 = conn.wait_until_running(nodes=[instance_api_2], timeout=120, |
|||
ssh_interface='private_ips')[0][0] |
|||
# api_2_ip = instance_api_2.private_ips[0] |
|||
|
|||
for instance in [instance_api_1, instance_api_2]: |
|||
floating_ip = get_floating_ip(conn) |
|||
conn.ex_attach_floating_ip_to_node(instance, floating_ip) |
|||
print('allocated %(ip)s to %(host)s' % {'ip': floating_ip.ip_address, 'host': instance.name}) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create worker instances |
|||
# |
|||
########################################################################### |
|||
|
|||
userdata_api_1 = '''#!/usr/bin/env bash |
|||
curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
|||
-i faafo -r worker -e 'http://%(api_1_ip)s' -m 'amqp://guest:guest@%(services_ip)s:5672/' |
|||
''' % {'api_1_ip': api_1_ip, 'services_ip': services_ip} |
|||
|
|||
# userdata-api-2 = '''#!/usr/bin/env bash |
|||
# curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \ |
|||
# -i faafo -r worker -e 'http://%(api_2_ip)s' -m 'amqp://guest:guest@%(services_ip)s:5672/' |
|||
# ''' % {'api_2_ip': api_2_ip, 'services_ip': services_ip} |
|||
|
|||
print('Starting new app-worker-1 instance and wait until it is running...') |
|||
instance_worker_1 = conn.create_node(name='app-worker-1', |
|||
image=image, size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata_api_1, |
|||
ex_security_groups=[worker_security_group]) |
|||
|
|||
print('Starting new app-worker-1 instance and wait until it is running...') |
|||
instance_worker_2 = conn.create_node(name='app-worker-2', |
|||
image=image, size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata_api_1, |
|||
ex_security_groups=[worker_security_group]) |
|||
|
|||
print('Starting new app-worker-1 instance and wait until it is running...') |
|||
instance_worker_3 = conn.create_node(name='app-worker-3', |
|||
image=image, size=flavor, |
|||
networks=[network], |
|||
ex_keyname=keypair_name, |
|||
ex_userdata=userdata_api_1, |
|||
ex_security_groups=[worker_security_group]) |
|||
|
|||
print(instance_worker_1) |
|||
print(instance_worker_2) |
|||
print(instance_worker_3) |
|||
|
|||
|
|||
if __name__ == '__main__': |
|||
main() |
|||
@ -0,0 +1,123 @@ |
|||
from __future__ import print_function |
|||
|
|||
import getpass |
|||
import os |
|||
|
|||
import libcloud.security |
|||
from libcloud.storage.providers import get_driver |
|||
from libcloud.storage.types import Provider |
|||
|
|||
# reqs: |
|||
# services: nova, glance, neutron |
|||
# resources: 2 instances (m1.small), 2 floating ips (1 keypair, 2 security groups) |
|||
|
|||
# HS-Fulda Private Cloud |
|||
auth_url = 'https://192.168.72.40:5000' |
|||
region_name = 'RegionOne' |
|||
domain_name = "hsfulda" |
|||
|
|||
|
|||
def main(): |
|||
########################################################################### |
|||
# |
|||
# get credentials |
|||
# |
|||
########################################################################### |
|||
|
|||
if "OS_PROJECT_NAME" in os.environ: |
|||
project_name = os.environ["OS_PROJECT_NAME"] |
|||
else: |
|||
project_name = input("Enter your OpenStack project:") |
|||
|
|||
if "OS_USERNAME" in os.environ: |
|||
auth_username = os.environ["OS_USERNAME"] |
|||
else: |
|||
auth_username = input("Enter your OpenStack username:") |
|||
|
|||
if "OS_PASSWORD" in os.environ: |
|||
auth_password = os.environ["OS_PASSWORD"] |
|||
else: |
|||
auth_password = getpass.getpass("Enter your OpenStack password:") |
|||
|
|||
########################################################################### |
|||
# |
|||
# create connection |
|||
# |
|||
########################################################################### |
|||
|
|||
libcloud.security.VERIFY_SSL_CERT = False |
|||
|
|||
provider = get_driver(Provider.OPENSTACK_SWIFT) |
|||
swift = provider(auth_username, |
|||
auth_password, |
|||
ex_force_auth_url=auth_url, |
|||
ex_force_auth_version='3.x_password', |
|||
ex_tenant_name=project_name, |
|||
ex_force_service_region=region_name, |
|||
ex_domain_name=domain_name) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create container |
|||
# |
|||
########################################################################### |
|||
|
|||
container_name = 'fractals' |
|||
containers = swift.list_containers() |
|||
container = False |
|||
for con in containers: |
|||
if con.name == container_name: |
|||
container = con |
|||
|
|||
if not container: |
|||
container = swift.create_container(container_name=container_name) |
|||
|
|||
print(container) |
|||
|
|||
print(swift.list_containers()) |
|||
|
|||
########################################################################### |
|||
# |
|||
# upload a goat |
|||
# |
|||
########################################################################### |
|||
|
|||
object_name = 'an amazing goat' |
|||
file_path = 'C:\\Users\\Sebastian\\goat.jpg' |
|||
objects = container.list_objects() |
|||
object_data = False |
|||
for obj in objects: |
|||
if obj.name == object_name: |
|||
object_data = obj |
|||
|
|||
if not object_data: |
|||
# print(os.getcwd()) |
|||
container = swift.get_container(container_name=container_name) |
|||
object_data = container.upload_object(file_path=file_path, object_name=object_name) |
|||
|
|||
objects = container.list_objects() |
|||
print(objects) |
|||
|
|||
########################################################################### |
|||
# |
|||
# check goat integrity |
|||
# |
|||
########################################################################### |
|||
|
|||
import hashlib |
|||
print(hashlib.md5(open(file_path, 'rb').read()).hexdigest()) |
|||
|
|||
########################################################################### |
|||
# |
|||
# delete goat |
|||
# |
|||
########################################################################### |
|||
|
|||
swift.delete_object(object_data) |
|||
|
|||
objects = container.list_objects() |
|||
print(objects) |
|||
|
|||
|
|||
if __name__ == '__main__': |
|||
main() |
|||
@ -0,0 +1,97 @@ |
|||
from __future__ import print_function |
|||
|
|||
import getpass |
|||
import json |
|||
import os |
|||
|
|||
import libcloud |
|||
import libcloud.security |
|||
import requests |
|||
from libcloud.storage.providers import get_driver |
|||
from libcloud.storage.types import Provider |
|||
|
|||
# HS-Fulda Private Cloud |
|||
auth_url = 'https://192.168.72.40:5000' |
|||
region_name = 'RegionOne' |
|||
domain_name = "hsfulda" |
|||
|
|||
api_ip = '192.168.72.102' |
|||
|
|||
|
|||
def main(): |
|||
########################################################################### |
|||
# |
|||
# get credentials |
|||
# |
|||
########################################################################### |
|||
|
|||
if "OS_PROJECT_NAME" in os.environ: |
|||
project_name = os.environ["OS_PROJECT_NAME"] |
|||
else: |
|||
project_name = input("Enter your OpenStack project:") |
|||
|
|||
if "OS_USERNAME" in os.environ: |
|||
auth_username = os.environ["OS_USERNAME"] |
|||
else: |
|||
auth_username = input("Enter your OpenStack username:") |
|||
|
|||
if "OS_PASSWORD" in os.environ: |
|||
auth_password = os.environ["OS_PASSWORD"] |
|||
else: |
|||
auth_password = getpass.getpass("Enter your OpenStack password:") |
|||
|
|||
########################################################################### |
|||
# |
|||
# create connection |
|||
# |
|||
########################################################################### |
|||
|
|||
libcloud.security.VERIFY_SSL_CERT = False |
|||
|
|||
provider = get_driver(Provider.OPENSTACK_SWIFT) |
|||
swift = provider(auth_username, |
|||
auth_password, |
|||
ex_force_auth_url=auth_url, |
|||
ex_force_auth_version='3.x_password', |
|||
ex_tenant_name=project_name, |
|||
ex_force_service_region=region_name, |
|||
ex_domain_name=domain_name) |
|||
|
|||
########################################################################### |
|||
# |
|||
# create container |
|||
# |
|||
########################################################################### |
|||
|
|||
container_name = 'fractals' |
|||
containers = swift.list_containers() |
|||
container = False |
|||
for con in containers: |
|||
if con.name == container_name: |
|||
container = con |
|||
|
|||
if not container: |
|||
container = swift.create_container(container_name=container_name) |
|||
|
|||
print(container) |
|||
|
|||
########################################################################### |
|||
# |
|||
# backup existing fractals to container |
|||
# |
|||
########################################################################### |
|||
|
|||
endpoint = 'http://' + api_ip |
|||
params = { 'results_per_page': '-1' } |
|||
response = requests.get('%s/v1/fractal' % endpoint, params=params) |
|||
data = json.loads(response.text) |
|||
for fractal in data['objects']: |
|||
response = requests.get('%s/fractal/%s' % (endpoint, fractal['uuid']), stream=True) |
|||
container.upload_object_via_stream(response.iter_content(), object_name=fractal['uuid']) |
|||
|
|||
for object_data in container.list_objects(): |
|||
print(object_data) |
|||
|
|||
|
|||
if __name__ == '__main__': |
|||
main() |
|||
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