class OcpCli(object):
"""This class provides CLI functionality for Openshift provider.
"""
def __init__(self, provider):
provider_cfme_data = provider.get_yaml_data()
self.hostname = provider_cfme_data['hostname']
creds = conf.configuration.yaycl_config.credentials
if hasattr(creds, provider.key):
prov_creds = getattr(creds, provider.key)
self.username = prov_creds.username
self.password = prov_creds.password
self.ssh_client = SSHClient(hostname=self.hostname,
username=self.username,
password=self.password)
else:
# Try with known hosts
self.ssh_client = SSHClient()
self.ssh_client.load_system_host_keys()
self.ssh_client.connect(self.hostname)
self._command_counter = 0
self.log_line_limit = 500
def run_command(self, *args, **kwargs):
logger.info('{} - Running SSH Command#{} : {}'.format(
self.hostname, self._command_counter, args[0]))
results = self.ssh_client.run_command(*args, **kwargs)
results_short = results[:max((self.log_line_limit, len(results)))]
if results.success:
logger.info('{} - Command#{} - Succeed: {}'.format(
self.hostname, self._command_counter, results_short))
else:
logger.warning('{} - Command#{} - Failed: {}'.format(
self.hostname, self._command_counter, results_short))
self._command_counter += 1
return results
def close(self):
self.ssh_client.close()
