def __init__(self, ip_address=None, server_id=None, username=None,
password=None, config=None, os_distro=None, key=None):
self.client_log = cclogging.getLogger(
cclogging.get_object_namespace(self.__class__))
ssh_timeout = config.connection_timeout
if ip_address is None:
raise ServerUnreachable("None")
self.ip_address = ip_address
self.username = username
if self.username is None:
self.username = '******'
self.password = password
self.server_id = server_id
start = int(time.time())
reachable = False
while not reachable:
reachable = PingClient.ping(ip_address,
config.ip_address_version_for_ssh)
time.sleep(config.connection_retry_interval)
if int(time.time()) - start >= config.connection_timeout:
raise ServerUnreachable(ip_address)
self.ssh_client = SSHBaseClient(self.ip_address,
self.username,
self.password,
timeout=ssh_timeout,
key=key)
if not self.ssh_client.test_connection_auth():
self.client_log.error("Ssh connection failed for: IP:{0} \
Username:{1} Password: {2}".format(self.ip_address,
self.username,
self.password))
raise SshConnectionException("ssh connection failed")
def can_ping_public_ip(self, public_addresses, ip_address_version_for_ssh):
"""
@summary: Checks if you can ping a public ip
@param addresses: List of public addresses
@type addresses: Address List
@return: True if you can ping, False otherwise
@rtype: bool
"""
for public_address in public_addresses:
if public_address.version == 4 and not PingClient.ping(public_address.addr, ip_address_version_for_ssh):
return False
return True
def can_remote_ping_private_ip(self, private_addresses):
"""
@summary: Checks if you can ping a private ip from this server.
@param private_addresses: List of private addresses
@type private_addresses: Address List
@return: True if you can ping, False otherwise
@rtype: bool
"""
for private_address in private_addresses:
if private_address.version == 4 and not PingClient.ping_using_remote_machine(self.ssh_client, private_address.addr):
return False
return True
def can_ping_public_ip(self, public_addresses, ip_address_version_for_ssh):
"""
@summary: Checks if you can ping a public ip
@param addresses: List of public addresses
@type addresses: Address List
@return: True if you can ping, False otherwise
@rtype: bool
"""
for public_address in public_addresses:
if public_address.version == 4 and not PingClient.ping(
public_address.addr, ip_address_version_for_ssh):
return False
return True
def can_remote_ping_private_ip(self, private_addresses):
"""
@summary: Checks if you can ping a private ip from this server.
@param private_addresses: List of private addresses
@type private_addresses: Address List
@return: True if you can ping, False otherwise
@rtype: bool
"""
for private_address in private_addresses:
if private_address.version == 4 and not PingClient.ping_using_remote_machine(
self.ssh_client, private_address.addr):
return False
return True
def __init__(self,
ip_address=None,
server_id=None,
username=None,
password=None,
config=None,
os_distro=None,
key=None):
self.client_log = cclogging.getLogger(
cclogging.get_object_namespace(self.__class__))
ssh_timeout = config.connection_timeout
if ip_address is None:
raise ServerUnreachable("None")
self.ip_address = ip_address
self.username = username
if self.username is None:
self.username = '******'
self.password = password
self.server_id = server_id
start = int(time.time())
reachable = False
while not reachable:
reachable = PingClient.ping(ip_address,
config.ip_address_version_for_ssh)
time.sleep(config.connection_retry_interval)
if int(time.time()) - start >= config.connection_timeout:
raise ServerUnreachable(ip_address)
if key is not None:
auth_strategy = SSHAuthStrategy.KEY_STRING
else:
auth_strategy = SSHAuthStrategy.PASSWORD
self.ssh_client = SSHBehaviors(username=self.username,
password=self.password,
host=self.ip_address,
tcp_timeout=20,
auth_strategy=auth_strategy,
look_for_keys=False,
key=key)
self.ssh_client.connect_with_timeout(cooldown=20, timeout=ssh_timeout)
if not self.ssh_client.is_connected():
message = ('SSH timeout after {timeout} seconds: '
'Could not connect to {ip_address}.')
raise SshConnectionException(
message.format(timeout=ssh_timeout, ip_address=ip_address))
def __init__(self,
ip_address=None,
server_id=None,
username=None,
password=None,
config=None,
os_distro=None,
key=None):
self.client_log = cclogging.getLogger(
cclogging.get_object_namespace(self.__class__))
ssh_timeout = config.connection_timeout
if ip_address is None:
raise ServerUnreachable("None")
self.ip_address = ip_address
self.username = username
if self.username is None:
self.username = '******'
self.password = password
self.server_id = server_id
start = int(time.time())
reachable = False
while not reachable:
reachable = PingClient.ping(ip_address,
config.ip_address_version_for_ssh)
time.sleep(config.connection_retry_interval)
if int(time.time()) - start >= config.connection_timeout:
raise ServerUnreachable(ip_address)
self.ssh_client = SSHBaseClient(self.ip_address,
self.username,
self.password,
timeout=ssh_timeout,
key=key)
if not self.ssh_client.test_connection_auth():
self.client_log.error("Ssh connection failed for: IP:{0} \
Username:{1} Password: {2}".format(self.ip_address,
self.username,
self.password))
raise SshConnectionException("ssh connection failed")
def test_public_ping(self):
"""Testing ping on servers with public network"""
msg_err = 'Public ping to IP address {0} - FAILED'
msg_ok = 'Public ping to IP address {0} - OK'
pub_ipv4_addr = []
pub_ipv4_addr.extend(self.server_persona1.pnet_fix_ipv4)
pub_ipv4_addr.extend(self.server_persona2.pnet_fix_ipv4)
all_pub_ips_ping_result = []
failure_flag = False
for ip_addr in pub_ipv4_addr:
ip_addr_reachable = PingClient.ping(ip_addr, 4)
if ip_addr_reachable:
all_pub_ips_ping_result.append(msg_ok.format(ip_addr))
else:
all_pub_ips_ping_result.append(msg_err.format(ip_addr))
failure_flag = True
msg = 'Got connectivity failures. Ping Results: {0}'
# Fail the test if any ping failure is found
self.assertFalse(failure_flag, msg.format(all_pub_ips_ping_result))
def __init__(self, ip_address=None, server_id=None, username=None,
password=None, config=None, os_distro=None, key=None):
self.client_log = cclogging.getLogger(
cclogging.get_object_namespace(self.__class__))
ssh_timeout = config.connection_timeout
if ip_address is None:
raise ServerUnreachable("None")
self.ip_address = ip_address
self.username = username
if self.username is None:
self.username = '******'
self.password = password
self.server_id = server_id
start = int(time.time())
reachable = False
while not reachable:
reachable = PingClient.ping(ip_address,
config.ip_address_version_for_ssh)
time.sleep(config.connection_retry_interval)
if int(time.time()) - start >= config.connection_timeout:
raise ServerUnreachable(ip_address)
if key is not None:
auth_strategy = SSHAuthStrategy.KEY_STRING
else:
auth_strategy = SSHAuthStrategy.PASSWORD
self.ssh_client = SSHBehaviors(
username=self.username, password=self.password,
host=self.ip_address, tcp_timeout=20, auth_strategy=auth_strategy,
look_for_keys=False, key=key)
self.ssh_client.connect_with_timeout(cooldown=20, timeout=ssh_timeout)
if not self.ssh_client.is_connected():
message = ('SSH timeout after {timeout} seconds: '
'Could not connect to {ip_address}.')
raise SshConnectionException(message.format(
timeout=ssh_timeout, ip_address=ip_address))
