X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=modules%2Fopnfv%2Fdeployment%2Fmanager.py;h=694df7755b49f12c64fdd41a4c6c11ad816fe393;hb=5b47d4ebf13addc09659b8c084755aa9607598ef;hp=f0e442903e3f942c9a3ab07d0083152aae940bf9;hpb=79b920c07b40d64e70f93f28a0822ad1488f32ee;p=releng.git diff --git a/modules/opnfv/deployment/manager.py b/modules/opnfv/deployment/manager.py index f0e442903..694df7755 100644 --- a/modules/opnfv/deployment/manager.py +++ b/modules/opnfv/deployment/manager.py @@ -27,7 +27,7 @@ class Deployment(object): status, openstack_version, sdn_controller, - nodes=[]): + nodes=None): self.deployment_info = { 'installer': installer, @@ -56,7 +56,7 @@ class Deployment(object): version = self.deployment_info['openstack_version'].split('.')[0] name = os_versions[version] return name - except Exception as e: + except Exception: return 'Unknown release' def get_dict(self): @@ -89,26 +89,38 @@ class Deployment(object): sdn_controller=self.deployment_info['sdn_controller']) for node in self.deployment_info['nodes']: - s += '\t\t{node_object}\n'.format(node_object=node) + s += '{node_object}\n'.format(node_object=node) return s -class Node(object): +class Role(): + INSTALLER = 'installer' + CONTROLLER = 'controller' + COMPUTE = 'compute' + ODL = 'opendaylight' + ONOS = 'onos' + +class NodeStatus(): STATUS_OK = 'active' STATUS_INACTIVE = 'inactive' STATUS_OFFLINE = 'offline' - STATUS_FAILED = 'failed' + STATUS_ERROR = 'error' + STATUS_UNUSED = 'unused' + STATUS_UNKNOWN = 'unknown' + + +class Node(object): def __init__(self, id, ip, name, status, - roles, - ssh_client, - info={}): + roles=None, + ssh_client=None, + info=None): self.id = id self.ip = ip self.name = name @@ -117,11 +129,21 @@ class Node(object): self.roles = roles self.info = info + self.cpu_info = 'unknown' + self.memory = 'unknown' + self.ovs = 'unknown' + + if ssh_client and Role.INSTALLER not in self.roles: + sys_info = self.get_system_info() + self.cpu_info = sys_info['cpu_info'] + self.memory = sys_info['memory'] + self.ovs = self.get_ovs_info() + def get_file(self, src, dest): ''' SCP file from a node ''' - if self.status is not Node.STATUS_OK: + if self.status is not NodeStatus.STATUS_OK: logger.info("The node %s is not active" % self.ip) return 1 logger.info("Fetching %s from %s" % (src, self.ip)) @@ -137,7 +159,7 @@ class Node(object): ''' SCP file to a node ''' - if self.status is not Node.STATUS_OK: + if self.status is not NodeStatus.STATUS_OK: logger.info("The node %s is not active" % self.ip) return 1 logger.info("Copying %s to %s" % (src, self.ip)) @@ -153,14 +175,16 @@ class Node(object): ''' Run command remotely on a node ''' - if self.status is not Node.STATUS_OK: - logger.info("The node %s is not active" % self.ip) - return 1 + if self.status is not NodeStatus.STATUS_OK: + 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 @@ -174,33 +198,97 @@ class Node(object): 'name': self.name, 'status': self.status, 'roles': self.roles, + 'cpu_info': self.cpu_info, + 'memory': self.memory, + 'ovs': self.ovs, 'info': self.info } - def get_attribute(self, attribute): + def is_active(self): ''' - Returns an attribute given the name + Returns if the node is active ''' - return self.get_dict()[attribute] + if self.status == NodeStatus.STATUS_OK: + return True + return False def is_controller(self): ''' Returns if the node is a controller ''' - if 'controller' in self.get_attribute('roles'): - return True - return False + return Role.CONTROLLER in self.roles def is_compute(self): ''' Returns if the node is a compute ''' - if 'compute' in self.get_attribute('roles'): - return True - return False + return Role.COMPUTE in self.roles + + def is_odl(self): + ''' + Returns if the node is an opendaylight + ''' + return Role.ODL in self.roles + + def is_onos(self): + ''' + Returns if the node is an ONOS + ''' + return Role.ONOS in self.roles + + def get_ovs_info(self): + ''' + Returns the ovs version installed + ''' + if self.is_active(): + cmd = "ovs-vsctl --version|head -1| sed 's/^.*) //'" + return self.run_cmd(cmd) + return None + + def get_system_info(self): + ''' + Returns the ovs version installed + ''' + cmd = 'grep MemTotal /proc/meminfo' + memory = self.run_cmd(cmd).partition('MemTotal:')[-1].strip().encode() + + cpu_info = {} + cmd = 'lscpu' + result = self.run_cmd(cmd) + for line in result.splitlines(): + if line.startswith('CPU(s)'): + cpu_info['num_cpus'] = line.split(' ')[-1].encode() + elif line.startswith('Thread(s) per core'): + cpu_info['threads/core'] = line.split(' ')[-1].encode() + elif line.startswith('Core(s) per socket'): + cpu_info['cores/socket'] = line.split(' ')[-1].encode() + elif line.startswith('Model name'): + cpu_info['model'] = line.partition( + 'Model name:')[-1].strip().encode() + elif line.startswith('Architecture'): + cpu_info['arch'] = line.split(' ')[-1].encode() + + return {'memory': memory, 'cpu_info': cpu_info} def __str__(self): - return str(self.get_dict()) + return ''' + name: {name} + id: {id} + ip: {ip} + status: {status} + roles: {roles} + cpu: {cpu_info} + memory: {memory} + ovs: {ovs} + info: {info}'''.format(name=self.name, + id=self.id, + ip=self.ip, + status=self.status, + roles=self.roles, + cpu_info=self.cpu_info, + memory=self.memory, + ovs=self.ovs, + info=self.info) class DeploymentHandler(object): @@ -236,14 +324,14 @@ class DeploymentHandler(object): self.installer_node = Node(id='', ip=installer_ip, name=installer, - status='active', + status=NodeStatus.STATUS_OK, ssh_client=self.installer_connection, - roles='installer node') + roles=Role.INSTALLER) else: raise Exception( 'Cannot establish connection to the installer node!') - self.nodes = self.nodes() + self.nodes = self.get_nodes() @abstractmethod def get_openstack_version(self): @@ -267,24 +355,30 @@ class DeploymentHandler(object): raise Exception(DeploymentHandler.FUNCTION_NOT_IMPLEMENTED) @abstractmethod - def nodes(self, options=None): + def get_nodes(self, options=None): ''' Generates a list of all the nodes in the deployment ''' raise Exception(DeploymentHandler.FUNCTION_NOT_IMPLEMENTED) - def get_nodes(self, options=None): - ''' - Returns the list of Node objects - ''' - return self.nodes - def get_installer_node(self): ''' Returns the installer node object ''' return self.installer_node + def get_arch(self): + ''' + Returns the architecture of the first compute node found + ''' + arch = None + for node in self.nodes: + if node.is_compute(): + arch = node.cpu_info.get('arch', None) + if arch: + break + return arch + def get_deployment_info(self): ''' Returns an object of type Deployment