#!/usr/bin/env python
# Copyright (c) 2017 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
import json
import netaddr
import re
from opnfv.deployment import manager
from opnfv.utils import opnfv_logger as logger
from opnfv.utils import ssh_utils
logger = logger.Logger(__name__).getLogger()
class CompassAdapter(manager.DeploymentHandler):
def __init__(self, installer_ip, installer_user, installer_pwd):
super(CompassAdapter, self).__init__(installer='compass',
installer_ip=installer_ip,
installer_user=installer_user,
installer_pwd=installer_pwd,
pkey_file=None)
def get_nodes(self, options=None):
nodes = []
self.deployment_status = None
self.nodes_dict = self._get_deployment_nodes()
self.deployment_status = self.get_deployment_status()
for k, v in self.nodes_dict.iteritems():
node = manager.Node(v['id'], v['ip'],
k, v['status'],
v['roles'], v['ssh_client'], v['mac'])
nodes.append(node)
self.get_nodes_called = True
return nodes
def get_openstack_version(self):
version = None
cmd = 'source /opt/admin-openrc.sh;nova-manage version 2>/dev/null'
version = next(node.run_cmd(cmd) for node in self.nodes
if node.is_controller())
return version
def get_sdn_version(self):
for node in self.nodes:
if node.is_odl():
sdn_info = self._get_sdn_info(node, manager.Role.ODL)
break
elif node.is_onos():
sdn_info = self._get_sdn_info(node, manager.Role.ONOS)
break
else:
sdn_info = None
return sdn_info
def _get_sdn_info(self, node, sdn_type):
if sdn_type == manager.Role.ODL:
sdn_key = 'distribution-karaf'
elif sdn_type == manager.Role.ONOS:
sdn_key = 'onos-'
else:
raise KeyError('SDN %s is not supported', sdn_type)
cmd = "find /opt -name '{0}*'".format(sdn_key)
sdn_info = node.run_cmd(cmd)
sdn_version = 'None'
if sdn_info:
# /opt/distribution-karaf-0.5.2-Boron-SR2.tar.gz
match_sdn = re.findall(r".*(0\.\d\.\d).*", sdn_info)
if (match_sdn and len(match_sdn) >= 1):
sdn_version = match_sdn[0]
sdn_version = '{0} {1}'.format(sdn_type, sdn_version)
return sdn_version
def get_deployment_status(self):
if self.deployment_status is not None:
logger.debug('Skip - Node status has been retrieved once')
return self.deployment_status
for k, v in self.nodes_dict.iteritems():
if manager.Role.CONTROLLER in v['roles']:
cmd = 'source /opt/admin-openrc.sh; nova hypervisor-list;'
'''
+----+---------------------+-------+---------+
| ID | Hypervisor hostname | State | Status |
+----+---------------------+-------+---------+
| 3 | host4 | up | enabled |
| 6 | host5 | up | enabled |
+----+---------------------+-------+---------+
'''
_, stdout, stderr = (v['ssh_client'].exec_command(cmd))
error = stderr.readlines()
if len(error) > 0:
logger.error("error %s" % ''.join(error))
status = manager.NodeStatus.STATUS_ERROR
v['status'] = status
continue
lines = stdout.readlines()
for i in range(3, len(lines) - 1):
fields = lines[i].strip().encode().rsplit(' | ')
hostname = fields[1].strip().encode().lower()
state = fields[2].strip().encode().lower()
if 'up' == state:
status = manager.NodeStatus.STATUS_OK
else:
status = manager.NodeStatus.STATUS_ERROR
self.nodes_dict[hostname]['status'] = status
v['status'] = manager.NodeStatus.STATUS_OK
failed_nodes = [k for k, v in self.nodes_dict.iteritems()
if v['status'] != manager.NodeStatus.STATUS_OK]
if failed_nodes and len(failed_nodes) > 0:
return 'Hosts {0} failed'.format(','.join(failed_nodes))
return 'active'
def _get_deployment_nodes(self):
sql_query = ('select host.host_id, host.roles, '
'network.ip_int, machine.mac from clusterhost as host, '
'host_network as network, machine as machine '
'where host.host_id=network.host_id '
'and host.id=machine.id;')
cmd = 'mysql -uroot -Dcompass -e "{0}"'.format(sql_query)
logger.debug('mysql command: %s', cmd)
output = self.installer_node.run_cmd(cmd)
'''
host_id roles ip_int mac
1 ["controller", "ha", "odl", "ceph-adm", "ceph-mon"]
167837746 00:00:e3:ee:a8:63
2 ["controller", "ha", "odl", "ceph-mon"]
167837747 00:00:31:1d:16:7a
3 ["controller", "ha", "odl", "ceph-mon"]
167837748 00:00:0c:bf:eb:01
4 ["compute", "ceph-osd"] 167837749 00:00:d8:22:6f:59
5 ["compute", "ceph-osd"] 167837750 00:00:75:d5:6b:9e
'''
lines = output.encode().rsplit('\n')
nodes_dict = {}
if (not lines or len(lines) < 2):
logger.error('No nodes are found in the deployment.')
return nodes_dict
proxy = {'ip': self.installer_ip,
'username': self.installer_user,
'password': self.installer_pwd}
for i in range(1, len(lines)):
fields = lines[i].strip().encode().rsplit('\t')
host_id = fields[0].strip().encode()
name = 'host{0}'.format(host_id)
node_roles_str = fields[1].strip().encode().lower()
node_roles_list = json.loads(node_roles_str)
node_roles = [manager.Role.ODL if x == 'odl'
else x for x in node_roles_list]
roles = [x for x in [manager.Role.CONTROLLER,
manager.Role.COMPUTE,
manager.Role.ODL,
manager.Role.ONOS] if x in node_roles]
ip = fields[2].strip().encode()
ip = str(netaddr.IPAddress(ip))
mac = fields[3].strip().encode()
nodes_dict[name] = {}
nodes_dict[name]['id'] = host_id
nodes_dict[name]['roles'] = roles
nodes_dict[name]['ip'] = ip
nodes_dict[name]['mac'] = mac
ssh_client = ssh_utils.get_ssh_client(hostname=ip,
username='root',
proxy=proxy)
nodes_dict[name]['ssh_client'] = ssh_client
nodes_dict[name]['status'] = manager.NodeStatus.STATUS_UNKNOWN
return nodes_dict