diff options
Diffstat (limited to 'opnfv/deployment/manager.py')
| -rw-r--r-- | opnfv/deployment/manager.py | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/opnfv/deployment/manager.py b/opnfv/deployment/manager.py index e1fd949..3175cba 100644 --- a/opnfv/deployment/manager.py +++ b/opnfv/deployment/manager.py @@ -174,13 +174,15 @@ class Node(object): Run command remotely on a node ''' if self.status is not NodeStatus.STATUS_OK: - logger.error("The node %s is not active" % self.ip) + logger.error( + "Error running command %s. The node %s is not active" + % (cmd, self.ip)) return None _, stdout, stderr = (self.ssh_client.exec_command(cmd)) error = stderr.readlines() if len(error) > 0: logger.error("error %s" % ''.join(error)) - return error + return None output = ''.join(stdout.readlines()).rstrip() return output @@ -200,6 +202,14 @@ class Node(object): 'info': self.info } + def is_active(self): + ''' + Returns if the node is active + ''' + if self.status == NodeStatus.STATUS_OK: + return True + return False + def is_controller(self): ''' Returns if the node is a controller @@ -220,8 +230,10 @@ class Node(object): ''' Returns the ovs version installed ''' - cmd = "ovs-vsctl --version|head -1| sed 's/^.*) //'" - return self.run_cmd(cmd) + if self.is_active(): + cmd = "ovs-vsctl --version|head -1| sed 's/^.*) //'" + return self.run_cmd(cmd) + return None def get_system_info(self): ''' |