haxala1r/cloud-computing-msc-ai-examples
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demo2-instance-with-init-script.py converted to python 3 using 2to3

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This commit is contained in:
Usama Tahir 2023-08-07 10:35:28 +05:00
parent c9d8e9b0af
commit 7c2a5341af
1 changed files with 8 additions and 8 deletions
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demo2-instance-with-init-script.py
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@ -104,7 +104,7 @@ def main():
keypair_exists = True keypair_exists = True
if keypair_exists: if keypair_exists:
print('Keypair ' + keypair_name + ' already exists. Skipping import.') print(('Keypair ' + keypair_name + ' already exists. Skipping import.'))
else: else:
print('adding keypair...') print('adding keypair...')
conn.import_key_pair_from_file(keypair_name, pub_key_file) conn.import_key_pair_from_file(keypair_name, pub_key_file)
@ -128,7 +128,7 @@ def main():
security_group_exists = True security_group_exists = True
if security_group_exists: if security_group_exists:
print('Security Group ' + all_in_one_security_group.name + ' already exists. Skipping creation.') print(('Security Group ' + all_in_one_security_group.name + ' already exists. Skipping creation.'))
else: else:
all_in_one_security_group = conn.ex_create_security_group(security_group_name, all_in_one_security_group = conn.ex_create_security_group(security_group_name,
'network access for all-in-one application.') 'network access for all-in-one application.')
@ -159,7 +159,7 @@ def main():
instance_exists = True instance_exists = True
if instance_exists: if instance_exists:
print('Instance ' + testing_instance.name + ' already exists. Skipping creation.') print(('Instance ' + testing_instance.name + ' already exists. Skipping creation.'))
exit() exit()
else: else:
print('Starting new all-in-one instance and wait until it is running...') print('Starting new all-in-one instance and wait until it is running...')
@ -181,12 +181,12 @@ def main():
private_ip = None private_ip = None
if len(testing_instance.private_ips): if len(testing_instance.private_ips):
private_ip = testing_instance.private_ips[0] private_ip = testing_instance.private_ips[0]
print('Private IP found: {}'.format(private_ip)) print(('Private IP found: {}'.format(private_ip)))
public_ip = None public_ip = None
if len(testing_instance.public_ips): if len(testing_instance.public_ips):
public_ip = testing_instance.public_ips[0] public_ip = testing_instance.public_ips[0]
print('Public IP found: {}'.format(public_ip)) print(('Public IP found: {}'.format(public_ip)))
print('Checking for unused Floating IP...') print('Checking for unused Floating IP...')
unused_floating_ip = None unused_floating_ip = None
@ -197,11 +197,11 @@ def main():
if not unused_floating_ip and len(conn.ex_list_floating_ip_pools()): if not unused_floating_ip and len(conn.ex_list_floating_ip_pools()):
pool = conn.ex_list_floating_ip_pools()[0] pool = conn.ex_list_floating_ip_pools()[0]
print('Allocating new Floating IP from pool: {}'.format(pool)) print(('Allocating new Floating IP from pool: {}'.format(pool)))
unused_floating_ip = pool.create_floating_ip() unused_floating_ip = pool.create_floating_ip()
if public_ip: if public_ip:
print('Instance ' + testing_instance.name + ' already has a public ip. Skipping attachment.') print(('Instance ' + testing_instance.name + ' already has a public ip. Skipping attachment.'))
elif unused_floating_ip: elif unused_floating_ip:
conn.ex_attach_floating_ip_to_node(testing_instance, unused_floating_ip) conn.ex_attach_floating_ip_to_node(testing_instance, unused_floating_ip)
@ -214,7 +214,7 @@ def main():
actual_ip_address = private_ip actual_ip_address = private_ip
print('\n') print('\n')
print('The Fractals app will be deployed to http://{}\n'.format(actual_ip_address)) print(('The Fractals app will be deployed to http://{}\n'.format(actual_ip_address)))
print('You can use ssh to login to the instance using your private key. Default user name for official Ubuntu\n' print('You can use ssh to login to the instance using your private key. Default user name for official Ubuntu\n'
'Cloud Images is: ubuntu, so you can use, e.g.: "ssh -i ~/.ssh/id_rsa ubuntu@<floating-ip>" if your private\n' 'Cloud Images is: ubuntu, so you can use, e.g.: "ssh -i ~/.ssh/id_rsa ubuntu@<floating-ip>" if your private\n'