def get_ssh_connection(self, host, username, password):
"""Create an SSH connection object to a host"""
ssh_timeout = self.config.compute.ssh_timeout
ssh_client = Client(host, username, password, ssh_timeout)
if not ssh_client.test_connection_auth():
raise exceptions.SSHTimeout()
else:
return ssh_client
def __init__(self, server, username, password):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
if ip_address is None:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
class RemoteClient():
def __init__(self, server, username, password):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
if ip_address is None:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def can_authenticate(self):
# Re-authenticate
return self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get hostname using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma seperated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
def get_partitions(self):
# Return the contents of /proc/partitions
command = 'cat /proc/partitions'
output = self.ssh_client.exec_command(command)
return output
def get_boot_time(self):
cmd = 'date -d "`cut -f1 -d. /proc/uptime` seconds ago" \
"+%Y-%m-%d %H:%M:%S"'
boot_time_string = self.ssh_client.exec_command(cmd)
boot_time_string = boot_time_string.replace('\n', '')
return time.strptime(boot_time_string, utils.LAST_REBOOT_TIME_FORMAT)
class RemoteClient():
def __init__(self, server, username, password):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
if ip_address is None:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def can_authenticate(self):
# Re-authenticate
return self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get hostname using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma seperated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
def get_partitions(self):
# Return the contents of /proc/partitions
command = 'cat /proc/partitions'
output = self.ssh_client.exec_command(command)
return output
def get_boot_time(self):
cmd = 'date -d "`cut -f1 -d. /proc/uptime` seconds ago" \
"+%Y-%m-%d %H:%M:%S"'
boot_time_string = self.ssh_client.exec_command(cmd)
boot_time_string = boot_time_string.replace('\n', '')
return time.strptime(boot_time_string, utils.LAST_REBOOT_TIME_FORMAT)
def __init__(self, server, username, password=None, pkey=None):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
ssh_channel_timeout = TempestConfig().compute.ssh_channel_timeout
if isinstance(server, basestring):
ip_address = server
else:
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
else:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout,
pkey=pkey,
channel_timeout=ssh_channel_timeout)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def __init__(self, server, username, password):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
if ip_address is None:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def __init__(self, server, username, password=None, pkey=None):
ssh_timeout = CONF.compute.ssh_timeout
network = CONF.compute.network_for_ssh
ip_version = CONF.compute.ip_version_for_ssh
ssh_channel_timeout = CONF.compute.ssh_channel_timeout
if isinstance(server, basestring):
ip_address = server
else:
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
else:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout,
pkey=pkey,
channel_timeout=ssh_channel_timeout)
class RemoteClient():
def __init__(self, server, username, password):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
if ip_address is None:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def can_authenticate(self):
# Re-authenticate
return self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get hostname using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma seperated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
class RemoteClient():
# NOTE(afazekas): It should always get an address instead of server
def __init__(self, server, username, password=None, pkey=None):
ssh_timeout = CONF.compute.ssh_timeout
network = CONF.compute.network_for_ssh
ip_version = CONF.compute.ip_version_for_ssh
ssh_channel_timeout = CONF.compute.ssh_channel_timeout
if isinstance(server, basestring):
ip_address = server
else:
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
else:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout,
pkey=pkey,
channel_timeout=ssh_channel_timeout)
def validate_authentication(self):
"""Validate ssh connection and authentication
This method raises an Exception when the validation fails.
"""
self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get host name using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma separated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
def get_partitions(self):
# Return the contents of /proc/partitions
command = 'cat /proc/partitions'
output = self.ssh_client.exec_command(command)
return output
def get_boot_time(self):
cmd = 'cut -f1 -d. /proc/uptime'
boot_secs = self.ssh_client.exec_command(cmd)
boot_time = time.time() - int(boot_secs)
return time.localtime(boot_time)
def write_to_console(self, message):
message = re.sub("([$\\`])", "\\\\\\\\\\1", message)
# usually to /dev/ttyS0
cmd = 'sudo sh -c "echo \\"%s\\" >/dev/console"' % message
return self.ssh_client.exec_command(cmd)
def ping_host(self, host):
cmd = 'ping -c1 -w1 %s' % host
return self.ssh_client.exec_command(cmd)
def get_mac_address(self):
cmd = "/sbin/ifconfig | awk '/HWaddr/ {print $5}'"
return self.ssh_client.exec_command(cmd)
class RemoteClient():
#Note(afazekas): It should always get an address instead of server
def __init__(self, server, username, password=None, pkey=None):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
if isinstance(server, basestring):
ip_address = server
else:
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
else:
raise ServerUnreachable()
self.ssh_client = Client(ip_address, username, password, ssh_timeout,
pkey=pkey)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def can_authenticate(self):
# Re-authenticate
return self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get hostname using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma seperated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
def get_partitions(self):
# Return the contents of /proc/partitions
command = 'cat /proc/partitions'
output = self.ssh_client.exec_command(command)
return output
def get_boot_time(self):
cmd = 'date -d "`cut -f1 -d. /proc/uptime` seconds ago" \
"+%Y-%m-%d %H:%M:%S"'
boot_time_string = self.ssh_client.exec_command(cmd)
boot_time_string = boot_time_string.replace('\n', '')
return time.strptime(boot_time_string, utils.LAST_REBOOT_TIME_FORMAT)
def write_to_console(self, message):
message = re.sub("([$\\`])", "\\\\\\\\\\1", message)
# usually to /dev/ttyS0
cmd = 'sudo sh -c "echo \\"%s\\" >/dev/console"' % message
return self.ssh_client.exec_command(cmd)
class RemoteClient():
#Note(afazekas): It should always get an address instead of server
def __init__(self, server, username, password=None, pkey=None):
ssh_timeout = TempestConfig().compute.ssh_timeout
network = TempestConfig().compute.network_for_ssh
ip_version = TempestConfig().compute.ip_version_for_ssh
if isinstance(server, basestring):
ip_address = server
else:
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
else:
raise ServerUnreachable()
self.ssh_client = Client(ip_address,
username,
password,
ssh_timeout,
pkey=pkey)
if not self.ssh_client.test_connection_auth():
raise SSHTimeout()
def can_authenticate(self):
# Re-authenticate
return self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get hostname using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma seperated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
def get_partitions(self):
# Return the contents of /proc/partitions
command = 'cat /proc/partitions'
output = self.ssh_client.exec_command(command)
return output
def get_boot_time(self):
cmd = 'date -d "`cut -f1 -d. /proc/uptime` seconds ago" \
"+%Y-%m-%d %H:%M:%S"'
boot_time_string = self.ssh_client.exec_command(cmd)
boot_time_string = boot_time_string.replace('\n', '')
return time.strptime(boot_time_string, utils.LAST_REBOOT_TIME_FORMAT)
def write_to_console(self, message):
message = re.sub("([$\\`])", "\\\\\\\\\\1", message)
# usually to /dev/ttyS0
cmd = 'sudo sh -c "echo \\"%s\\" >/dev/console"' % message
return self.ssh_client.exec_command(cmd)
class RemoteClient():
# NOTE(afazekas): It should always get an address instead of server
def __init__(self, server, username, password=None, pkey=None):
ssh_timeout = CONF.compute.ssh_timeout
network = CONF.compute.network_for_ssh
ip_version = CONF.compute.ip_version_for_ssh
ssh_channel_timeout = CONF.compute.ssh_channel_timeout
if isinstance(server, basestring):
ip_address = server
else:
addresses = server['addresses'][network]
for address in addresses:
if address['version'] == ip_version:
ip_address = address['addr']
break
else:
raise ServerUnreachable()
self.ssh_client = Client(ip_address,
username,
password,
ssh_timeout,
pkey=pkey,
channel_timeout=ssh_channel_timeout)
def validate_authentication(self):
"""Validate ssh connection and authentication
This method raises an Exception when the validation fails.
"""
self.ssh_client.test_connection_auth()
def hostname_equals_servername(self, expected_hostname):
# Get host name using command "hostname"
actual_hostname = self.ssh_client.exec_command("hostname").rstrip()
return expected_hostname == actual_hostname
def get_files(self, path):
# Return a list of comma separated files
command = "ls -m " + path
return self.ssh_client.exec_command(command).rstrip('\n').split(', ')
def get_ram_size_in_mb(self):
output = self.ssh_client.exec_command('free -m | grep Mem')
if output:
return output.split()[1]
def get_number_of_vcpus(self):
command = 'cat /proc/cpuinfo | grep processor | wc -l'
output = self.ssh_client.exec_command(command)
return int(output)
def get_partitions(self):
# Return the contents of /proc/partitions
command = 'cat /proc/partitions'
output = self.ssh_client.exec_command(command)
return output
def get_boot_time(self):
cmd = 'cut -f1 -d. /proc/uptime'
boot_secs = self.ssh_client.exec_command(cmd)
boot_time = time.time() - int(boot_secs)
return time.localtime(boot_time)
def write_to_console(self, message):
message = re.sub("([$\\`])", "\\\\\\\\\\1", message)
# usually to /dev/ttyS0
cmd = 'sudo sh -c "echo \\"%s\\" >/dev/console"' % message
return self.ssh_client.exec_command(cmd)
def ping_host(self, host):
cmd = 'ping -c1 -w1 %s' % host
return self.ssh_client.exec_command(cmd)
def get_mac_address(self):
cmd = "/sbin/ifconfig | awk '/HWaddr/ {print $5}'"
return self.ssh_client.exec_command(cmd)
