'availability_zone':
instance_settings.availability_zone}
server = nova.servers.create(**args)
- return VmInst(name=server.name, inst_id=server.id)
+ return VmInst(name=server.name, inst_id=server.id,
+ networks=server.networks)
else:
raise Exception(
'Cannot create instance, image cannot be located with name %s',
out = list()
servers = nova.servers.list(search_opts={'name': name})
for server in servers:
- out.append(VmInst(name=server.name, inst_id=server.id))
+ out.append(VmInst(name=server.name, inst_id=server.id,
+ networks=server.networks))
return out
:return: the list of servers or None if not found
"""
server = get_latest_server_os_object(nova, server)
- return VmInst(name=server.name, inst_id=server.id)
+ return VmInst(name=server.name, inst_id=server.id,
+ networks=server.networks)
def create_keys(key_size=2048):
"""
if keys:
if pub_file_path:
- pub_dir = os.path.dirname(pub_file_path)
+ # To support '~'
+ pub_expand_file = os.path.expanduser(pub_file_path)
+ pub_dir = os.path.dirname(pub_expand_file)
+
if not os.path.isdir(pub_dir):
os.mkdir(pub_dir)
- public_handle = open(pub_file_path, 'wb')
+ public_handle = open(pub_expand_file, 'wb')
public_bytes = keys.public_key().public_bytes(
serialization.Encoding.OpenSSH,
serialization.PublicFormat.OpenSSH)
public_handle.write(public_bytes)
public_handle.close()
- os.chmod(pub_file_path, 0o400)
- logger.info("Saved public key to - " + pub_file_path)
+ os.chmod(pub_expand_file, 0o400)
+ logger.info("Saved public key to - " + pub_expand_file)
if priv_file_path:
- priv_dir = os.path.dirname(priv_file_path)
+ # To support '~'
+ priv_expand_file = os.path.expanduser(priv_file_path)
+ priv_dir = os.path.dirname(priv_expand_file)
if not os.path.isdir(priv_dir):
os.mkdir(priv_dir)
- private_handle = open(priv_file_path, 'wb')
+ private_handle = open(priv_expand_file, 'wb')
private_handle.write(
keys.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.TraditionalOpenSSL,
encryption_algorithm=serialization.NoEncryption()))
private_handle.close()
- os.chmod(priv_file_path, 0o400)
- logger.info("Saved private key to - " + priv_file_path)
+ os.chmod(priv_expand_file, 0o400)
+ logger.info("Saved private key to - " + priv_expand_file)
def upload_keypair_file(nova, name, file_path):
logger = logging.getLogger('ansible_utils')
-def apply_playbook(playbook_path, hosts_inv, host_user, ssh_priv_key_file_path, variables=None, proxy_setting=None):
+def apply_playbook(playbook_path, hosts_inv, host_user, ssh_priv_key_file_path,
+ variables=None, proxy_setting=None):
"""
Executes an Ansible playbook to the given host
:param playbook_path: the (relative) path to the Ansible playbook
- :param hosts_inv: a list of hostnames/ip addresses to which to apply the Ansible playbook
- :param host_user: A user for the host instances (must be a password-less sudo user if playbook has "sudo: yes"
+ :param hosts_inv: a list of hostnames/ip addresses to which to apply the
+ Ansible playbook
+ :param host_user: A user for the host instances (must be a password-less
+ sudo user if playbook has "sudo: yes"
:param ssh_priv_key_file_path: the file location of the ssh key
- :param variables: a dictionary containing any substitution variables needed by the Jinga 2 templates
+ :param variables: a dictionary containing any substitution variables needed
+ by the Jinga 2 templates
:param proxy_setting: instance of os_credentials.ProxySettings class
:return: the results
"""
if not os.path.isfile(playbook_path):
raise Exception('Requested playbook not found - ' + playbook_path)
- if not os.path.isfile(ssh_priv_key_file_path):
- raise Exception('Requested private SSH key not found - ' + ssh_priv_key_file_path)
+
+ pk_file_path = os.path.expanduser(ssh_priv_key_file_path)
+ if not os.path.isfile(pk_file_path):
+ raise Exception('Requested private SSH key not found - ' +
+ pk_file_path)
import ansible.constants
ansible.constants.HOST_KEY_CHECKING = False
variable_manager.extra_vars = variables
loader = DataLoader()
- inventory = Inventory(loader=loader, variable_manager=variable_manager, host_list=hosts_inv)
+ inventory = Inventory(loader=loader, variable_manager=variable_manager,
+ host_list=hosts_inv)
variable_manager.set_inventory(inventory)
ssh_extra_args = None
if proxy_setting and proxy_setting.ssh_proxy_cmd:
- ssh_extra_args = '-o ProxyCommand=\'' + proxy_setting.ssh_proxy_cmd + '\''
-
- options = namedtuple('Options', ['listtags', 'listtasks', 'listhosts', 'syntax', 'connection', 'module_path',
- 'forks', 'remote_user', 'private_key_file', 'ssh_common_args', 'ssh_extra_args',
- 'become', 'become_method', 'become_user', 'verbosity', 'check'])
-
- ansible_opts = options(listtags=False, listtasks=False, listhosts=False, syntax=False, connection='ssh',
- module_path=None, forks=100, remote_user=host_user, private_key_file=ssh_priv_key_file_path,
- ssh_common_args=None, ssh_extra_args=ssh_extra_args, become=None, become_method=None,
- become_user=None, verbosity=11111, check=False)
-
- logger.debug('Setting up Ansible Playbook Executor for playbook - ' + playbook_path)
+ ssh_extra_args = '-o ProxyCommand=\'%s\'' % proxy_setting.ssh_proxy_cmd
+
+ options = namedtuple(
+ 'Options', ['listtags', 'listtasks', 'listhosts', 'syntax',
+ 'connection', 'module_path', 'forks', 'remote_user',
+ 'private_key_file', 'ssh_common_args', 'ssh_extra_args',
+ 'become', 'become_method', 'become_user', 'verbosity',
+ 'check'])
+
+ ansible_opts = options(
+ listtags=False, listtasks=False, listhosts=False, syntax=False,
+ connection='ssh', module_path=None, forks=100, remote_user=host_user,
+ private_key_file=pk_file_path, ssh_common_args=None,
+ ssh_extra_args=ssh_extra_args, become=None, become_method=None,
+ become_user=None, verbosity=11111, check=False)
+
+ logger.debug('Setting up Ansible Playbook Executor for playbook - ' +
+ playbook_path)
executor = PlaybookExecutor(
playbooks=[playbook_path],
inventory=inventory,
:param ip: the IP of the host to connect
:param user: the user with which to connect
:param private_key_filepath: the path to the private key file
- :param proxy_settings: instance of os_credentials.ProxySettings class (optional)
+ :param proxy_settings: instance of os_credentials.ProxySettings class
+ (optional)
:return: the SSH client if can connect else false
"""
logger.debug('Retrieving SSH client')
proxy_cmd_str = proxy_cmd_str.replace("%p", '22')
proxy_cmd = paramiko.ProxyCommand(proxy_cmd_str)
- ssh.connect(ip, username=user, key_filename=private_key_filepath, sock=proxy_cmd)
+ pk_abs_path = os.path.expanduser(private_key_filepath)
+ ssh.connect(ip, username=user, key_filename=pk_abs_path,
+ sock=proxy_cmd)
return ssh
except Exception as e:
logger.warning('Unable to connect via SSH with message - ' + str(e))